Switch to pioarduino platform and add proper solo1 support (#452)
* Remove libsodium and esp-nimble-cpp * Disable default Arduino espidf components * Switch platform, readd Solo1 * Switch platform, readd Solo1 * Disable default Arduino espidf components * Remove components
This commit is contained in:
@@ -1,42 +0,0 @@
|
||||
BasedOnStyle: Google
|
||||
Language: Cpp
|
||||
ColumnLimit: 120
|
||||
IndentWidth: 4
|
||||
TabWidth: 4
|
||||
UseTab: Never
|
||||
SortIncludes: Never
|
||||
PPIndentWidth : 1
|
||||
IndentPPDirectives: AfterHash
|
||||
ReflowComments: true
|
||||
SpacesBeforeTrailingComments: 1
|
||||
AlignTrailingComments: true
|
||||
AlignAfterOpenBracket: Align
|
||||
AlignConsecutiveMacros:
|
||||
Enabled: true
|
||||
AcrossEmptyLines: true
|
||||
AcrossComments: true
|
||||
AlignConsecutiveAssignments:
|
||||
Enabled: true
|
||||
AcrossEmptyLines: false
|
||||
AcrossComments: true
|
||||
AlignCompound: true
|
||||
PadOperators: true
|
||||
AlignConsecutiveDeclarations:
|
||||
Enabled: true
|
||||
AcrossEmptyLines: false
|
||||
AcrossComments: true
|
||||
AlignEscapedNewlines: Left
|
||||
AccessModifierOffset: -2
|
||||
AlignArrayOfStructures: Right
|
||||
AlignOperands: Align
|
||||
AllowAllArgumentsOnNextLine: false
|
||||
AllowShortFunctionsOnASingleLine: Inline
|
||||
AllowShortBlocksOnASingleLine: Empty
|
||||
BreakBeforeBinaryOperators: None
|
||||
BinPackArguments: false
|
||||
BinPackParameters: false
|
||||
DerivePointerAlignment: false
|
||||
PenaltyBreakAssignment: 4
|
||||
PenaltyExcessCharacter: 4
|
||||
PenaltyBreakBeforeFirstCallParameter: 1
|
||||
PointerAlignment: Left
|
||||
70
lib/esp-nimble-cpp/.github/workflows/build.yml
vendored
70
lib/esp-nimble-cpp/.github/workflows/build.yml
vendored
@@ -1,70 +0,0 @@
|
||||
name: Build
|
||||
|
||||
on:
|
||||
workflow_dispatch: # Start a workflow
|
||||
pull_request:
|
||||
push:
|
||||
branches:
|
||||
- master
|
||||
|
||||
jobs:
|
||||
build-esp-idf-component:
|
||||
name: Build with ESP-IDF ${{ matrix.idf_ver }} for ${{ matrix.idf_target }}
|
||||
runs-on: ubuntu-latest
|
||||
strategy:
|
||||
matrix:
|
||||
# The version names here correspond to the versions of espressif/idf Docker image.
|
||||
# See https://hub.docker.com/r/espressif/idf/tags and
|
||||
# https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/tools/idf-docker-image.html
|
||||
# for details.
|
||||
idf_ver: ["release-v4.4", "release-v5.1"]
|
||||
idf_target: ["esp32", "esp32s3", "esp32c2", "esp32c3", "esp32c6", "esp32h2"]
|
||||
example:
|
||||
- Advanced/NimBLE_Client
|
||||
- Advanced/NimBLE_Server
|
||||
- basic/BLE_client
|
||||
- basic/BLE_notify
|
||||
- basic/BLE_scan
|
||||
- basic/BLE_server
|
||||
- basic/BLE_uart
|
||||
- Bluetooth_5/NimBLE_extended_client
|
||||
- Bluetooth_5/NimBLE_extended_server
|
||||
- Bluetooth_5/NimBLE_multi_advertiser
|
||||
- NimBLE_server_get_client_name
|
||||
exclude:
|
||||
- idf_target: "esp32"
|
||||
example: Bluetooth_5/NimBLE_extended_client
|
||||
- idf_target: "esp32"
|
||||
example: Bluetooth_5/NimBLE_extended_server
|
||||
- idf_target: "esp32"
|
||||
example: Bluetooth_5/NimBLE_multi_advertiser
|
||||
- idf_ver: release-v4.4
|
||||
idf_target: "esp32c2"
|
||||
- idf_ver: release-v4.4
|
||||
idf_target: "esp32c6"
|
||||
- idf_ver: release-v4.4
|
||||
idf_target: "esp32h2"
|
||||
|
||||
container: espressif/idf:${{ matrix.idf_ver }}
|
||||
steps:
|
||||
- name: Checkout
|
||||
uses: actions/checkout@v4
|
||||
with:
|
||||
path: components/esp-nimble-cpp
|
||||
- name: Build examples
|
||||
env:
|
||||
IDF_TARGET: ${{ matrix.idf_target }}
|
||||
shell: bash
|
||||
run: |
|
||||
. ${IDF_PATH}/export.sh
|
||||
cp -r components/esp-nimble-cpp/examples/* .
|
||||
idf.py -C ${{ matrix.example }} -DEXTRA_COMPONENT_DIRS=$PWD/components build
|
||||
|
||||
build_docs:
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
- uses: actions/checkout@v4
|
||||
- name: Doxygen Action
|
||||
uses: mattnotmitt/doxygen-action@v1.9.5
|
||||
with:
|
||||
working-directory: 'docs/'
|
||||
1
lib/esp-nimble-cpp/.gitignore
vendored
1
lib/esp-nimble-cpp/.gitignore
vendored
@@ -1 +0,0 @@
|
||||
docs/doxydocs
|
||||
@@ -1,280 +0,0 @@
|
||||
# Changelog
|
||||
|
||||
All notable changes to this project will be documented in this file.
|
||||
## [Unreleased]
|
||||
|
||||
### Changed
|
||||
- NimBLESecurity class removed.
|
||||
|
||||
### Added
|
||||
- `NimBLEDevice::setDeviceName` to change the device name after initialization.
|
||||
- `NimBLEHIDDevice::batteryLevel` returns the HID device battery level characteristic.
|
||||
|
||||
## [1.4.0] - 2022-07-31
|
||||
|
||||
### Fixed
|
||||
- Fixed missing data from long notification values.
|
||||
- Fixed NimbleCharacteristicCallbacks::onRead not being called when a non-long read command is received.
|
||||
- Prevent a potential crash when retrieving characteristics from a service if the result was successful but no characteristics found.
|
||||
- logs/typos.
|
||||
|
||||
### Changed
|
||||
- AD flags are no longer set in the advertisements of non-connectable beacons, freeing up 3 bytes of advertisement room.
|
||||
- Save resources when retrieving descriptors if the characteristic handle is the same as the end handle (no descriptors).
|
||||
- Subscribing to characteristic notifications/indications will now always use write with response, as per BLE specifications.
|
||||
- `NimBLEClient::discoverAttributes` now returns a bool value to indicate success/failure.
|
||||
- Scan result callbacks are no longer called when the scan response data is updated in order to reduce duplicates.
|
||||
|
||||
### Added
|
||||
- Preliminary support for non-esp devices, NRF51 and NRF52 devices supported with [n-able arduino core](https://github.com/h2zero/n-able-Arduino)
|
||||
- Alias added for `NimBLEServerCallbacks::onMTUChange` to `onMtuChanged` in order to support porting code from original library.
|
||||
- `NimBLEAttValue` Class added to reduce and control RAM footprint of characteristic/descriptor values and support conversions from Arduino Strings and many other data types.
|
||||
- Bluetooth 5 extended advertising support for capable devices. CODED Phy, 2M Phy, extended advertising data, and multi-advertising are supported, periodic advertising will be implemented in the future.
|
||||
|
||||
## [1.3.3] - 2022-02-15
|
||||
|
||||
### Changed
|
||||
- If attribute retrieval fails with a "not found" try again with the 16 bit version if a 128 bit base uuid is used.
|
||||
|
||||
### Fixed
|
||||
- Memory leak when deleting client instance.
|
||||
- IDf version check for data length extension.
|
||||
- Memory leak when server services changed.
|
||||
- Compiler warnings for non-esp32 devices.
|
||||
|
||||
## [1.3.2] - 2022-01-15
|
||||
|
||||
### Fixed
|
||||
- Initialize advertising complete callback in NimBLEAdvertising constructor.
|
||||
- Clear client disconnect timer in constructor before initializing.
|
||||
- Fix missing data when reading large values.
|
||||
- Fix missing data in notifications when using a large MTU size and more than 270 bytes of data are sent.
|
||||
- Workaround fix added for cases when the task notification value is not cleared, causing various functions that should block not to block.
|
||||
|
||||
### Added
|
||||
- `NimBLEClient::getLastError` : Gets the error code of the last function call that produces a return code from the stack.
|
||||
- `NimBLECharacteristic::notify` : Overload method to send notifications/indications with custom values.
|
||||
- Added conditional checks for ESP32 specific functions/values to support use of the library on non-esp32 devices.
|
||||
- Added an alias to use the callback name from the original library `onMtuChanged`.
|
||||
- `NimBLEClient::setDataLen` and `NimBLEServer::setDataLen`: Data length extension support (IDF version >= 4.3.2 only)
|
||||
- Config option to set logging level for esp-nimble-cpp
|
||||
|
||||
### Changed
|
||||
- Critical section calls now use the NimBLE API instead of FreeRTOS directly. This removes the need for a `portMUX_TYPE` variable in the class definitions.
|
||||
- Removed unnecessary variables in `NimBLEService` and changed the constructor no no longer accept `numHandles` and `inst_id` parameters.
|
||||
|
||||
## [1.3.1] - 2021-08-04
|
||||
|
||||
### Fixed
|
||||
- Corrected a compiler/linker error when an application or a library uses bluetooth classic due to the redefinition of `btInUse`.
|
||||
|
||||
## [1.3.0] - 2021-08-02
|
||||
|
||||
### Added
|
||||
- `NimBLECharacteristic::removeDescriptor`: Dynamically remove a descriptor from a characterisic. Takes effect after all connections are closed and sends a service changed indication.
|
||||
- `NimBLEService::removeCharacteristic`: Dynamically remove a characteristic from a service. Takes effect after all connections are closed and sends a service changed indication
|
||||
- `NimBLEServerCallbacks::onMTUChange`: This is callback is called when the MTU is updated after connection with a client.
|
||||
- ESP32C3 support
|
||||
|
||||
- Whitelist API:
|
||||
- `NimBLEDevice::whiteListAdd`: Add a device to the whitelist.
|
||||
- `NimBLEDevice::whiteListRemove`: Remove a device from the whitelist.
|
||||
- `NimBLEDevice::onWhiteList`: Check if the device is on the whitelist.
|
||||
- `NimBLEDevice::getWhiteListCount`: Gets the size of the whitelist
|
||||
- `NimBLEDevice::getWhiteListAddress`: Get the address of a device on the whitelist by index value.
|
||||
|
||||
- Bond management API:
|
||||
- `NimBLEDevice::getNumBonds`: Gets the number of bonds stored.
|
||||
- `NimBLEDevice::isBonded`: Checks if the device is bonded.
|
||||
- `NimBLEDevice::deleteAllBonds`: Deletes all bonds.
|
||||
- `NimBLEDevice::getBondedAddress`: Gets the address of a bonded device by the index value.
|
||||
|
||||
- `NimBLECharacteristic::getCallbacks` to retrieve the current callback handler.
|
||||
- Connection Information class: `NimBLEConnInfo`.
|
||||
- `NimBLEScan::clearDuplicateCache`: This can be used to reset the cache of advertised devices so they will be immediately discovered again.
|
||||
|
||||
### Changed
|
||||
- FreeRTOS files have been removed as they are not used by the library.
|
||||
- Services, characteristics and descriptors can now be created statically and added after.
|
||||
- Excess logging and some asserts removed.
|
||||
- Use ESP_LOGx macros to enable using local log level filtering.
|
||||
|
||||
### Fixed
|
||||
- `NimBLECharacteristicCallbacks::onSubscribe` Is now called after the connection is added to the vector.
|
||||
- Corrected bonding failure when reinitializing the BLE stack.
|
||||
- Writing to a characterisic with a std::string value now correctly writes values with null characters.
|
||||
- Retrieving remote descriptors now uses the characterisic end handle correctly.
|
||||
- Missing data in long writes to remote descriptors.
|
||||
- Hanging on task notification when sending an indication from the characteristic callback.
|
||||
- BLE controller memory could be released when using Arduino as a component.
|
||||
- Complile errors with NimBLE release 1.3.0.
|
||||
|
||||
## [1.2.0] - 2021-02-08
|
||||
|
||||
### Added
|
||||
- `NimBLECharacteristic::getDescriptorByHandle`: Return the BLE Descriptor for the given handle.
|
||||
|
||||
- `NimBLEDescriptor::getStringValue`: Get the value of this descriptor as a string.
|
||||
|
||||
- `NimBLEServer::getServiceByHandle`: Get a service by its handle.
|
||||
|
||||
- `NimBLEService::getCharacteristicByHandle`: Get a pointer to the characteristic object with the specified handle.
|
||||
|
||||
- `NimBLEService::getCharacteristics`: Get the vector containing pointers to each characteristic associated with this service.
|
||||
Overloads to get a vector containing pointers to all the characteristics in a service with the UUID. (supports multiple same UUID's in a service)
|
||||
- `NimBLEService::getCharacteristics(const char *uuid)`
|
||||
- `NimBLEService::getCharacteristics(const NimBLEUUID &uuid)`
|
||||
|
||||
- `NimBLEAdvertisementData` New methods:
|
||||
- `NimBLEAdvertisementData::addTxPower`: Adds transmission power to the advertisement.
|
||||
- `NimBLEAdvertisementData::setPreferredParams`: Adds connection parameters to the advertisement.
|
||||
- `NimBLEAdvertisementData::setURI`: Adds URI data to the advertisement.
|
||||
|
||||
- `NimBLEAdvertising` New methods:
|
||||
- `NimBLEAdvertising::setName`: Set the name advertised.
|
||||
- `NimBLEAdvertising::setManufacturerData`: Adds manufacturer data to the advertisement.
|
||||
- `NimBLEAdvertising::setURI`: Adds URI data to the advertisement.
|
||||
- `NimBLEAdvertising::setServiceData`: Adds service data to the advertisement.
|
||||
- `NimBLEAdvertising::addTxPower`: Adds transmission power to the advertisement.
|
||||
- `NimBLEAdvertising::reset`: Stops the current advertising and resets the advertising data to the default values.
|
||||
|
||||
- `NimBLEDevice::setScanFilterMode`: Set the controller duplicate filter mode for filtering scanned devices.
|
||||
|
||||
- `NimBLEDevice::setScanDuplicateCacheSize`: Sets the number of advertisements filtered before the cache is reset.
|
||||
|
||||
- `NimBLEScan::setMaxResults`: This allows for setting a maximum number of advertised devices stored in the results vector.
|
||||
|
||||
- `NimBLEAdvertisedDevice` New data retrieval methods added:
|
||||
- `haveAdvInterval/getAdvInterval`: checks if the interval is advertised / gets the advertisement interval value.
|
||||
|
||||
- `haveConnParams/getMinInterval/getMaxInterval`: checks if the parameters are advertised / get min value / get max value.
|
||||
|
||||
- `haveURI/getURI`: checks if a URI is advertised / gets the URI data.
|
||||
|
||||
- `haveTargetAddress/getTargetAddressCount/getTargetAddress(index)`: checks if a target address is present / gets a count of the addresses targeted / gets the address of the target at index.
|
||||
|
||||
### Changed
|
||||
- `nimconfig.h` (Arduino) is now easier to use.
|
||||
|
||||
- `NimBLEServer::getServiceByUUID` Now takes an extra parameter of instanceID to support multiple services with the same UUID.
|
||||
|
||||
- `NimBLEService::getCharacteristic` Now takes an extra parameter of instanceID to support multiple characteristics with the same UUID.
|
||||
|
||||
- `NimBLEAdvertising` Transmission power is no longer advertised by default and can be added to the advertisement by calling `NimBLEAdvertising::addTxPower`
|
||||
|
||||
- `NimBLEAdvertising` Custom scan response data can now be used without custom advertisment.
|
||||
|
||||
- `NimBLEScan` Now uses the controller duplicate filter.
|
||||
|
||||
- `NimBLEAdvertisedDevice` Has been refactored to store the complete advertisement payload and no longer parses the data from each advertisement.
|
||||
Instead the data will be parsed on-demand when the user application asks for specific data.
|
||||
|
||||
### Fixed
|
||||
- `NimBLEHIDDevice` Characteristics now use encryption, this resolves an issue with communicating with devices requiring encryption for HID devices.
|
||||
|
||||
|
||||
## [1.1.0] - 2021-01-20
|
||||
|
||||
### Added
|
||||
- `NimBLEDevice::setOwnAddrType` added to enable the use of random and random-resolvable addresses, by asukiaaa
|
||||
|
||||
- New examples for securing and authenticating client/server connections, by mblasee.
|
||||
|
||||
- `NimBLEAdvertising::SetMinPreferred` and `NimBLEAdvertising::SetMinPreferred` re-added.
|
||||
|
||||
- Conditional checks added for command line config options in `nimconfig.h` to support custom configuration in platformio.
|
||||
|
||||
- `NimBLEClient::setValue` Now takes an extra bool parameter `response` to enable the use of write with response (default = false).
|
||||
|
||||
- `NimBLEClient::getCharacteristic(uint16_t handle)` Enabling the use of the characteristic handle to be used to find
|
||||
the NimBLERemoteCharacteristic object.
|
||||
|
||||
- `NimBLEHIDDevice` class added by wakwak-koba.
|
||||
|
||||
- `NimBLEServerCallbacks::onDisconnect` overloaded callback added to provide a ble_gap_conn_desc parameter for the application
|
||||
to obtain information about the disconnected client.
|
||||
|
||||
- Conditional checks in `nimconfig.h` for command line defined macros to support platformio config settings.
|
||||
|
||||
### Changed
|
||||
- `NimBLEAdvertising::start` now returns a bool value to indicate success/failure.
|
||||
|
||||
- Some asserts were removed in `NimBLEAdvertising::start` and replaced with better return code handling and logging.
|
||||
|
||||
- If a host reset event occurs, scanning and advertising will now only be restarted if their previous duration was indefinite.
|
||||
|
||||
- `NimBLERemoteCharacteristic::subscribe` and `NimBLERemoteCharacteristic::registerForNotify` will now set the callback
|
||||
regardless of the existance of the CCCD and return true unless the descriptor write operation failed.
|
||||
|
||||
- Advertising tx power level is now sent in the advertisement packet instead of scan response.
|
||||
|
||||
- `NimBLEScan` When the scan ends the scan stopped flag is now set before calling the scan complete callback (if used)
|
||||
this allows the starting of a new scan from the callback function.
|
||||
|
||||
### Fixed
|
||||
- Sometimes `NimBLEClient::connect` would hang on the task block if no event arrived to unblock.
|
||||
A time limit has been added to timeout appropriately.
|
||||
|
||||
- When getting descriptors for a characterisic the end handle of the service was used as a proxy for the characteristic end
|
||||
handle. This would be rejected by some devices and has been changed to use the next characteristic handle as the end when possible.
|
||||
|
||||
- An exception could occur when deleting a client instance if a notification arrived while the attribute vectors were being
|
||||
deleted. A flag has been added to prevent this.
|
||||
|
||||
- An exception could occur after a host reset event when the host re-synced if the tasks that were stopped during the event did
|
||||
not finish processing. A yield has been added after re-syncing to allow tasks to finish before proceeding.
|
||||
|
||||
- Occasionally the controller would fail to send a disconnected event causing the client to indicate it is connected
|
||||
and would be unable to reconnect. A timer has been added to reset the host/controller if it expires.
|
||||
|
||||
- Occasionally the call to start scanning would get stuck in a loop on BLE_HS_EBUSY, this loop has been removed.
|
||||
|
||||
- 16bit and 32bit UUID's in some cases were not discovered or compared correctly if the device
|
||||
advertised them as 16/32bit but resolved them to 128bits. Both are now checked.
|
||||
|
||||
- `FreeRTOS` compile errors resolved in latest Ardruino core and IDF v3.3.
|
||||
|
||||
- Multiple instances of `time()` called inside critical sections caused sporadic crashes, these have been moved out of critical regions.
|
||||
|
||||
- Advertisement type now correctly set when using non-connectable (advertiser only) mode.
|
||||
|
||||
- Advertising payload length correction, now accounts for appearance.
|
||||
|
||||
- (Arduino) Ensure controller mode is set to BLE Only.
|
||||
|
||||
|
||||
## [1.0.2] - 2020-09-13
|
||||
|
||||
### Changed
|
||||
|
||||
- `NimBLEAdvertising::start` Now takes 2 optional parameters, the first is the duration to advertise for (in seconds), the second is a
|
||||
callback that is invoked when advertsing ends and takes a pointer to a `NimBLEAdvertising` object (similar to the `NimBLEScan::start` API).
|
||||
|
||||
- (Arduino) Maximum BLE connections can now be altered by only changing the value of `CONFIG_BT_NIMBLE_MAX_CONNECTIONS` in `nimconfig.h`.
|
||||
Any changes to the controller max connection settings in `sdkconfig.h` will now have no effect when using this library.
|
||||
|
||||
- (Arduino) Revert the previous change to fix the advertising start delay. Instead a replacement fix that routes all BLE controller commands from
|
||||
a task running on core 0 (same as the controller) has been implemented. This improves response times and reliability for all BLE functions.
|
||||
|
||||
|
||||
## [1.0.1] - 2020-09-02
|
||||
|
||||
### Added
|
||||
|
||||
- Empty `NimBLEAddress` constructor: `NimBLEAddress()` produces an address of 00:00:00:00:00:00 type 0.
|
||||
- Documentation of the difference of NimBLEAddress::getNative vs the original bluedroid library.
|
||||
|
||||
### Changed
|
||||
|
||||
- notify_callback typedef is now defined as std::function to enable the use of std::bind to call a class member function.
|
||||
|
||||
### Fixed
|
||||
|
||||
- Fix advertising start delay when first called.
|
||||
|
||||
|
||||
## [1.0.0] - 2020-08-22
|
||||
|
||||
First stable release.
|
||||
|
||||
All the original library functionality is complete and many extras added with full documentation.
|
||||
@@ -1,68 +0,0 @@
|
||||
# The following lines of boilerplate have to be in your project's
|
||||
# CMakeLists in this exact order for cmake to work correctly
|
||||
cmake_minimum_required(VERSION 3.5)
|
||||
|
||||
idf_build_get_property(__hack_component_targets __COMPONENT_TARGETS)
|
||||
|
||||
if("esp-nimble-component" IN_LIST BUILD_COMPONENTS OR "__esp-nimble-component" IN_LIST __hack_component_targets)
|
||||
list(APPEND ESP_NIMBLE_PRIV_REQUIRES
|
||||
esp-nimble-component
|
||||
)
|
||||
elseif("nimble" IN_LIST BUILD_COMPONENTS OR "__nimble" IN_LIST __hack_component_targets)
|
||||
list(APPEND ESP_NIMBLE_PRIV_REQUIRES
|
||||
nimble
|
||||
)
|
||||
endif()
|
||||
|
||||
if("arduino" IN_LIST BUILD_COMPONENTS OR __hack_component_targets MATCHES "__idf_arduino")
|
||||
list(APPEND ESP_NIMBLE_PRIV_REQUIRES
|
||||
arduino
|
||||
)
|
||||
elseif("framework-arduinoespressif32" IN_LIST BUILD_COMPONENTS OR __hack_component_targets MATCHES "___idf_framework-arduinoespressif32")
|
||||
list(APPEND ESP_NIMBLE_PRIV_REQUIRES
|
||||
framework-arduinoespressif32
|
||||
)
|
||||
endif()
|
||||
|
||||
idf_component_register(
|
||||
REQUIRED_IDF_TARGETS
|
||||
"esp32"
|
||||
"esp32s3"
|
||||
"esp32c2"
|
||||
"esp32c3"
|
||||
"esp32c6"
|
||||
"esp32h2"
|
||||
INCLUDE_DIRS
|
||||
"src"
|
||||
SRCS
|
||||
"src/NimBLE2904.cpp"
|
||||
"src/NimBLEAddress.cpp"
|
||||
"src/NimBLEAdvertisedDevice.cpp"
|
||||
"src/NimBLEAdvertising.cpp"
|
||||
"src/NimBLEAttValue.cpp"
|
||||
"src/NimBLEBeacon.cpp"
|
||||
"src/NimBLECharacteristic.cpp"
|
||||
"src/NimBLEClient.cpp"
|
||||
"src/NimBLEDescriptor.cpp"
|
||||
"src/NimBLEDevice.cpp"
|
||||
"src/NimBLEEddystoneTLM.cpp"
|
||||
"src/NimBLEEddystoneURL.cpp"
|
||||
"src/NimBLEExtAdvertising.cpp"
|
||||
"src/NimBLEHIDDevice.cpp"
|
||||
"src/NimBLERemoteCharacteristic.cpp"
|
||||
"src/NimBLERemoteDescriptor.cpp"
|
||||
"src/NimBLERemoteService.cpp"
|
||||
"src/NimBLERemoteValueAttribute.cpp"
|
||||
"src/NimBLEScan.cpp"
|
||||
"src/NimBLEServer.cpp"
|
||||
"src/NimBLEService.cpp"
|
||||
"src/NimBLEUtils.cpp"
|
||||
"src/NimBLEUUID.cpp"
|
||||
REQUIRES
|
||||
bt
|
||||
nvs_flash
|
||||
driver
|
||||
PRIV_REQUIRES
|
||||
${ESP_NIMBLE_PRIV_REQUIRES}
|
||||
)
|
||||
|
||||
@@ -1,56 +0,0 @@
|
||||
# The following lines of boilerplate have to be in your project's
|
||||
# CMakeLists in this exact order for cmake to work correctly
|
||||
cmake_minimum_required(VERSION 3.5)
|
||||
|
||||
set(SUPPORTED_TARGETS esp32)
|
||||
|
||||
set(COMPONENT_SRCS
|
||||
"src/NimBLE2904.cpp"
|
||||
"src/NimBLEAddress.cpp"
|
||||
"src/NimBLEAdvertisedDevice.cpp"
|
||||
"src/NimBLEAdvertising.cpp"
|
||||
"src/NimBLEBeacon.cpp"
|
||||
"src/NimBLECharacteristic.cpp"
|
||||
"src/NimBLEClient.cpp"
|
||||
"src/NimBLEDescriptor.cpp"
|
||||
"src/NimBLEDevice.cpp"
|
||||
"src/NimBLEEddystoneTLM.cpp"
|
||||
"src/NimBLEEddystoneURL.cpp"
|
||||
"src/NimBLEHIDDevice.cpp"
|
||||
"src/NimBLERemoteCharacteristic.cpp"
|
||||
"src/NimBLERemoteDescriptor.cpp"
|
||||
"src/NimBLERemoteService.cpp"
|
||||
"src/NimBLEScan.cpp"
|
||||
"src/NimBLESecurity.cpp"
|
||||
"src/NimBLEServer.cpp"
|
||||
"src/NimBLEService.cpp"
|
||||
"src/NimBLEUtils.cpp"
|
||||
"src/NimBLEUUID.cpp"
|
||||
)
|
||||
|
||||
set(COMPONENT_ADD_INCLUDEDIRS
|
||||
src
|
||||
)
|
||||
|
||||
set(COMPONENT_PRIV_REQUIRES
|
||||
nvs_flash
|
||||
bt
|
||||
)
|
||||
|
||||
if(COMPONENTS MATCHES "esp-nimble-component")
|
||||
list(APPEND COMPONENT_PRIV_REQUIRES
|
||||
esp-nimble-component
|
||||
)
|
||||
elseif(COMPONENTS MATCHES "nimble")
|
||||
list(APPEND COMPONENT_PRIV_REQUIRES
|
||||
nimble
|
||||
)
|
||||
endif()
|
||||
|
||||
if(COMPONENTS MATCHES "arduino")
|
||||
list(APPEND COMPONENT_PRIV_REQUIRES
|
||||
arduino
|
||||
)
|
||||
endif()
|
||||
|
||||
register_component()
|
||||
@@ -1,79 +0,0 @@
|
||||
menu "ESP-NimBLE-CPP configuration"
|
||||
|
||||
choice NIMBLE_CPP_LOG_LEVEL
|
||||
prompt "NimBLE CPP log verbosity"
|
||||
default NIMBLE_CPP_LOG_LEVEL_NONE
|
||||
help
|
||||
Select NimBLE CPP log verbosity level.
|
||||
|
||||
config NIMBLE_CPP_LOG_LEVEL_NONE
|
||||
bool "No logs"
|
||||
config NIMBLE_CPP_LOG_LEVEL_ERROR
|
||||
bool "Error logs"
|
||||
config NIMBLE_CPP_LOG_LEVEL_WARNING
|
||||
bool "Warning logs"
|
||||
config NIMBLE_CPP_LOG_LEVEL_INFO
|
||||
bool "Info logs"
|
||||
config NIMBLE_CPP_LOG_LEVEL_DEBUG
|
||||
bool "Debug logs"
|
||||
endchoice #NIMBLE_CPP_LOG_LEVEL
|
||||
|
||||
config NIMBLE_CPP_LOG_LEVEL
|
||||
int
|
||||
default 0 if NIMBLE_CPP_LOG_LEVEL_NONE
|
||||
default 1 if NIMBLE_CPP_LOG_LEVEL_ERROR
|
||||
default 2 if NIMBLE_CPP_LOG_LEVEL_WARNING
|
||||
default 3 if NIMBLE_CPP_LOG_LEVEL_INFO
|
||||
default 4 if NIMBLE_CPP_LOG_LEVEL_DEBUG
|
||||
|
||||
config NIMBLE_CPP_ENABLE_RETURN_CODE_TEXT
|
||||
bool "Show NimBLE return codes as text in debug log."
|
||||
default "n"
|
||||
help
|
||||
Enabling this option will display return code values as text
|
||||
messages in the debug log. This will use approximately 8kB
|
||||
of flash memory.
|
||||
|
||||
config NIMBLE_CPP_ENABLE_GAP_EVENT_CODE_TEXT
|
||||
bool "Show NimBLE gap events as text in debug log."
|
||||
default "n"
|
||||
help
|
||||
Enabling this option will display gap event codes as text
|
||||
messages in the debug log. This will use approximately 1kB
|
||||
of flash memory.
|
||||
|
||||
config NIMBLE_CPP_ENABLE_ADVERTISEMENT_TYPE_TEXT
|
||||
bool "Show advertisment types as text in debug log."
|
||||
default "n"
|
||||
help
|
||||
Enabling this option will display advertisment types recieved
|
||||
while scanning as text messages in the debug log.
|
||||
This will use approximately 250 bytes of flash memory.
|
||||
|
||||
config NIMBLE_CPP_ATT_VALUE_TIMESTAMP_ENABLED
|
||||
bool "Enable timestamps to be stored with attribute values."
|
||||
default "n"
|
||||
help
|
||||
Enabling this option will store the timestamp when an attribute value is updated.
|
||||
This allows for checking the last update time using getTimeStamp()
|
||||
or getValue(time_t*). If disabled, the timestamp returned from these functions will be 0.
|
||||
Disabling timestamps will reduce the memory used for each value.
|
||||
|
||||
config NIMBLE_CPP_ATT_VALUE_INIT_LENGTH
|
||||
int "Initial attribute value size (bytes) for empty values."
|
||||
range 1 512
|
||||
default 20
|
||||
help
|
||||
Sets the default allocation size (bytes) for each attribute if not specified
|
||||
when the constructor is called. This is also the size used when a remote
|
||||
characteristic or descriptor is constructed before a value is read/notifed.
|
||||
Increasing this will reduce reallocations but increase memory footprint.
|
||||
|
||||
config NIMBLE_CPP_DEBUG_ASSERT_ENABLED
|
||||
bool "Enable debug asserts."
|
||||
default "n"
|
||||
help
|
||||
Enabling this option will add debug asserts to the NimBLE CPP library.
|
||||
This will use approximately 1kB of flash memory.
|
||||
|
||||
endmenu
|
||||
@@ -1,203 +0,0 @@
|
||||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
||||
and distribution as defined by Sections 1 through 9 of this document.
|
||||
|
||||
"Licensor" shall mean the copyright owner or entity authorized by
|
||||
the copyright owner that is granting the License.
|
||||
|
||||
"Legal Entity" shall mean the union of the acting entity and all
|
||||
other entities that control, are controlled by, or are under common
|
||||
control with that entity. For the purposes of this definition,
|
||||
"control" means (i) the power, direct or indirect, to cause the
|
||||
direction or management of such entity, whether by contract or
|
||||
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
||||
|
||||
"You" (or "Your") shall mean an individual or Legal Entity
|
||||
exercising permissions granted by this License.
|
||||
|
||||
"Source" form shall mean the preferred form for making modifications,
|
||||
including but not limited to software source code, documentation
|
||||
source, and configuration files.
|
||||
|
||||
"Object" form shall mean any form resulting from mechanical
|
||||
transformation or translation of a Source form, including but
|
||||
not limited to compiled object code, generated documentation,
|
||||
and conversions to other media types.
|
||||
|
||||
"Work" shall mean the work of authorship, whether in Source or
|
||||
Object form, made available under the License, as indicated by a
|
||||
copyright notice that is included in or attached to the work
|
||||
(an example is provided in the Appendix below).
|
||||
|
||||
"Derivative Works" shall mean any work, whether in Source or Object
|
||||
form, that is based on (or derived from) the Work and for which the
|
||||
editorial revisions, annotations, elaborations, or other modifications
|
||||
represent, as a whole, an original work of authorship. For the purposes
|
||||
of this License, Derivative Works shall not include works that remain
|
||||
separable from, or merely link (or bind by name) to the interfaces of,
|
||||
the Work and Derivative Works thereof.
|
||||
|
||||
"Contribution" shall mean any work of authorship, including
|
||||
the original version of the Work and any modifications or additions
|
||||
to that Work or Derivative Works thereof, that is intentionally
|
||||
submitted to Licensor for inclusion in the Work by the copyright owner
|
||||
or by an individual or Legal Entity authorized to submit on behalf of
|
||||
the copyright owner. For the purposes of this definition, "submitted"
|
||||
means any form of electronic, verbal, or written communication sent
|
||||
to the Licensor or its representatives, including but not limited to
|
||||
communication on electronic mailing lists, source code control systems,
|
||||
and issue tracking systems that are managed by, or on behalf of, the
|
||||
Licensor for the purpose of discussing and improving the Work, but
|
||||
excluding communication that is conspicuously marked or otherwise
|
||||
designated in writing by the copyright owner as "Not a Contribution."
|
||||
|
||||
"Contributor" shall mean Licensor and any individual or Legal Entity
|
||||
on behalf of whom a Contribution has been received by Licensor and
|
||||
subsequently incorporated within the Work.
|
||||
|
||||
2. Grant of Copyright License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
copyright license to reproduce, prepare Derivative Works of,
|
||||
publicly display, publicly perform, sublicense, and distribute the
|
||||
Work and such Derivative Works in Source or Object form.
|
||||
|
||||
3. Grant of Patent License. Subject to the terms and conditions of
|
||||
this License, each Contributor hereby grants to You a perpetual,
|
||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
||||
(except as stated in this section) patent license to make, have made,
|
||||
use, offer to sell, sell, import, and otherwise transfer the Work,
|
||||
where such license applies only to those patent claims licensable
|
||||
by such Contributor that are necessarily infringed by their
|
||||
Contribution(s) alone or by combination of their Contribution(s)
|
||||
with the Work to which such Contribution(s) was submitted. If You
|
||||
institute patent litigation against any entity (including a
|
||||
cross-claim or counterclaim in a lawsuit) alleging that the Work
|
||||
or a Contribution incorporated within the Work constitutes direct
|
||||
or contributory patent infringement, then any patent licenses
|
||||
granted to You under this License for that Work shall terminate
|
||||
as of the date such litigation is filed.
|
||||
|
||||
4. Redistribution. You may reproduce and distribute copies of the
|
||||
Work or Derivative Works thereof in any medium, with or without
|
||||
modifications, and in Source or Object form, provided that You
|
||||
meet the following conditions:
|
||||
|
||||
(a) You must give any other recipients of the Work or
|
||||
Derivative Works a copy of this License; and
|
||||
|
||||
(b) You must cause any modified files to carry prominent notices
|
||||
stating that You changed the files; and
|
||||
|
||||
(c) You must retain, in the Source form of any Derivative Works
|
||||
that You distribute, all copyright, patent, trademark, and
|
||||
attribution notices from the Source form of the Work,
|
||||
excluding those notices that do not pertain to any part of
|
||||
the Derivative Works; and
|
||||
|
||||
(d) If the Work includes a "NOTICE" text file as part of its
|
||||
distribution, then any Derivative Works that You distribute must
|
||||
include a readable copy of the attribution notices contained
|
||||
within such NOTICE file, excluding those notices that do not
|
||||
pertain to any part of the Derivative Works, in at least one
|
||||
of the following places: within a NOTICE text file distributed
|
||||
as part of the Derivative Works; within the Source form or
|
||||
documentation, if provided along with the Derivative Works; or,
|
||||
within a display generated by the Derivative Works, if and
|
||||
wherever such third-party notices normally appear. The contents
|
||||
of the NOTICE file are for informational purposes only and
|
||||
do not modify the License. You may add Your own attribution
|
||||
notices within Derivative Works that You distribute, alongside
|
||||
or as an addendum to the NOTICE text from the Work, provided
|
||||
that such additional attribution notices cannot be construed
|
||||
as modifying the License.
|
||||
|
||||
You may add Your own copyright statement to Your modifications and
|
||||
may provide additional or different license terms and conditions
|
||||
for use, reproduction, or distribution of Your modifications, or
|
||||
for any such Derivative Works as a whole, provided Your use,
|
||||
reproduction, and distribution of the Work otherwise complies with
|
||||
the conditions stated in this License.
|
||||
|
||||
5. Submission of Contributions. Unless You explicitly state otherwise,
|
||||
any Contribution intentionally submitted for inclusion in the Work
|
||||
by You to the Licensor shall be under the terms and conditions of
|
||||
this License, without any additional terms or conditions.
|
||||
Notwithstanding the above, nothing herein shall supersede or modify
|
||||
the terms of any separate license agreement you may have executed
|
||||
with Licensor regarding such Contributions.
|
||||
|
||||
6. Trademarks. This License does not grant permission to use the trade
|
||||
names, trademarks, service marks, or product names of the Licensor,
|
||||
except as required for reasonable and customary use in describing the
|
||||
origin of the Work and reproducing the content of the NOTICE file.
|
||||
|
||||
7. Disclaimer of Warranty. Unless required by applicable law or
|
||||
agreed to in writing, Licensor provides the Work (and each
|
||||
Contributor provides its Contributions) on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
||||
implied, including, without limitation, any warranties or conditions
|
||||
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
|
||||
PARTICULAR PURPOSE. You are solely responsible for determining the
|
||||
appropriateness of using or redistributing the Work and assume any
|
||||
risks associated with Your exercise of permissions under this License.
|
||||
|
||||
8. Limitation of Liability. In no event and under no legal theory,
|
||||
whether in tort (including negligence), contract, or otherwise,
|
||||
unless required by applicable law (such as deliberate and grossly
|
||||
negligent acts) or agreed to in writing, shall any Contributor be
|
||||
liable to You for damages, including any direct, indirect, special,
|
||||
incidental, or consequential damages of any character arising as a
|
||||
result of this License or out of the use or inability to use the
|
||||
Work (including but not limited to damages for loss of goodwill,
|
||||
work stoppage, computer failure or malfunction, or any and all
|
||||
other commercial damages or losses), even if such Contributor
|
||||
has been advised of the possibility of such damages.
|
||||
|
||||
9. Accepting Warranty or Additional Liability. While redistributing
|
||||
the Work or Derivative Works thereof, You may choose to offer,
|
||||
and charge a fee for, acceptance of support, warranty, indemnity,
|
||||
or other liability obligations and/or rights consistent with this
|
||||
License. However, in accepting such obligations, You may act only
|
||||
on Your own behalf and on Your sole responsibility, not on behalf
|
||||
of any other Contributor, and only if You agree to indemnify,
|
||||
defend, and hold each Contributor harmless for any liability
|
||||
incurred by, or claims asserted against, such Contributor by reason
|
||||
of your accepting any such warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
APPENDIX: How to apply the Apache License to your work.
|
||||
|
||||
To apply the Apache License to your work, attach the following
|
||||
boilerplate notice, with the fields enclosed by brackets "{}"
|
||||
replaced with your own identifying information. (Don't include
|
||||
the brackets!) The text should be enclosed in the appropriate
|
||||
comment syntax for the file format. We also recommend that a
|
||||
file or class name and description of purpose be included on the
|
||||
same "printed page" as the copyright notice for easier
|
||||
identification within third-party archives.
|
||||
|
||||
Copyright {2020} {Ryan Powell}
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
|
||||
This product partly derives from esp32-snippets; Copyright 2017 Neil Kolban.
|
||||
@@ -1,70 +0,0 @@
|
||||
[Latest release 
|
||||
](https://github.com/h2zero/esp-nimble-cpp/releases/latest/)
|
||||
|
||||
Need help? Have questions or suggestions? Join the [](https://gitter.im/NimBLE-Arduino/community?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
|
||||
<br/>
|
||||
|
||||
# esp-nimble-cpp
|
||||
|
||||
NimBLE CPP library for use with ESP32 that attempts to maintain compatibility with the [nkolban cpp_uitls BLE API](https://github.com/nkolban/esp32-snippets/tree/master/cpp_utils).
|
||||
|
||||
**An Arduino version of this library, including NimBLE, can be [found here.](https://github.com/h2zero/NimBLE-Arduino)**
|
||||
|
||||
This library **significantly** reduces resource usage and improves performance for ESP32 BLE applications as compared
|
||||
with the bluedroid based library. The goal is to maintain, as much as reasonable, compatibility with the original
|
||||
library but refactored to use the NimBLE stack. In addition, this library will be more actively developed and maintained
|
||||
to provide improved capabilites and stability over the original.
|
||||
|
||||
**Testing shows a nearly 50% reduction in flash use and approx. 100kB less ram consumed vs the original!**
|
||||
*Your results may vary*
|
||||
<br/>
|
||||
|
||||
# What is NimBLE?
|
||||
NimBLE is a completely open source Bluetooth Low Energy stack produced by [Apache](https://github.com/apache/mynewt-nimble).
|
||||
It is more suited to resource constrained devices than bluedroid and has now been ported to the ESP32 by Espressif.
|
||||
<br/>
|
||||
|
||||
# Installation
|
||||
|
||||
### ESP-IDF v4.0+
|
||||
Download as .zip and extract or clone into the components folder in your esp-idf project.
|
||||
|
||||
Run menuconfig, go to `Component config->Bluetooth` enable Bluetooth and in `Bluetooth host` NimBLE.
|
||||
Configure settings in `NimBLE Options`.
|
||||
`#include "NimBLEDevice.h"` in main.cpp.
|
||||
Call `NimBLEDevice::init("");` in `app_main`.
|
||||
<br/>
|
||||
|
||||
### ESP-IDF v3.2 & v3.3
|
||||
The NimBLE component does not come with these versions of IDF (now included in 3.3.2 and above).
|
||||
A backport that works in these versions has been created and is [available here](https://github.com/h2zero/esp-nimble-component).
|
||||
Download or clone that repo into your project/components folder and run menuconfig.
|
||||
Configure settings in `main menu -> NimBLE Options`.
|
||||
|
||||
`#include "NimBLEDevice.h"` in main.cpp.
|
||||
Call `NimBLEDevice::init("");` in `app_main`.
|
||||
<br/>
|
||||
|
||||
# Using
|
||||
This library is intended to be compatible with the original ESP32 BLE functions and types with minor changes.
|
||||
|
||||
If you have not used the original Bluedroid library please refer to the [New user guide](docs/New_user_guide.md).
|
||||
|
||||
If you are familiar with the original library, see: [The migration guide](docs/Migration_guide.md) for details about breaking changes and migration.
|
||||
|
||||
Also see [Improvements_and_updates](docs/Improvements_and_updates.md) for information about non-breaking changes.
|
||||
|
||||
[Full API documentation and class list can be found here.](https://h2zero.github.io/esp-nimble-cpp/)
|
||||
<br/>
|
||||
|
||||
## Using with Arduino as an IDF component and CMake
|
||||
When using this library along with Arduino and compiling with *CMake* you must add `add_compile_definitions(ARDUINO_ARCH_ESP32=1)`
|
||||
in your project/CMakeLists.txt after the line `include($ENV{IDF_PATH}/tools/cmake/project.cmake)` to prevent Arduino from releasing BLE memory.
|
||||
<br>
|
||||
|
||||
# Acknowledgments
|
||||
* [nkolban](https://github.com/nkolban) and [chegewara](https://github.com/chegewara) for the [original esp32 BLE library](https://github.com/nkolban/esp32-snippets/tree/master/cpp_utils) this project was derived from.
|
||||
* [beegee-tokyo](https://github.com/beegee-tokyo) for contributing your time to test/debug and contributing the beacon examples.
|
||||
* [Jeroen88](https://github.com/Jeroen88) for the amazing help debugging and improving the client code.
|
||||
<br/>
|
||||
|
||||
@@ -1,2 +0,0 @@
|
||||
COMPONENT_ADD_INCLUDEDIRS := src
|
||||
COMPONENT_SRCDIRS := src
|
||||
@@ -1,28 +0,0 @@
|
||||
# Bluetooth 5.x features
|
||||
|
||||
## About extended advertising
|
||||
Extended advertising allows for much more capability and flexibility.
|
||||
|
||||
* Allows for 251 bytes of advertisement data and up to 1650 bytes when chained (configuration dependant) vs 31.
|
||||
|
||||
* New PHY's (physical layers) that allow for faster data rate (2M PHY) or long range/slower data rates (CODED PHY) as well as the original 1M PHY.
|
||||
|
||||
* New periodic advertising, allowing the scanning device to sync with the advertisements of a beacon. This allows for the scanning device to sleep or perform other tasks before the next expected advertisement is sent, preserving cpu cycles and power (To be implemented).
|
||||
<br/>
|
||||
|
||||
## Enabling extended advertising
|
||||
Extended advertising is supported when enabled with the config option `CONFIG_BT_NIMBLE_EXT_ADV` set to a value of 1. This is done in menuconfig under `Component config > Bluetooth > NimBLE options > Enable extended advertising`, or set in `nimconfig.h` for Arduino, or in `build_flags` in PlatformIO.
|
||||
|
||||
When enabled the following will occur:
|
||||
* `NimBLEScan::start` method will scan on both the 1M PHY and the coded PHY standards automatically.
|
||||
|
||||
* `NimBLEClient::connect` will use the primary PHY the device is listening on, unless specified (see below).
|
||||
|
||||
* `NimBLEClient::setConnectPhy` becomes available to specify the PHY's to connect with (default is all).
|
||||
|
||||
* `NimBLEAdvertising` is no longer available for use and is replaced by `NimBLEExtAdvertising`. `NimBLEDevice::getAdvertising` will now return an instance of `NimBLEExtAdvertising`.
|
||||
|
||||
* `NimBLEAdvertisementData` is no longer available for use and is replaced by `NimBLEExtAdvertisement`. This new class is where everything about the advertisement is configured, including the advertisement intervals and advertisement ended callback.
|
||||
|
||||
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,149 +0,0 @@
|
||||
# Improvements and updates
|
||||
|
||||
Many improvements have been made to this library vs the original, this is a brief overview of the most significant changes. Refer to the [class documentation](https://h2zero.github.io/esp-nimble-cpp/annotated.html) for further information on class specifics.
|
||||
|
||||
* [Server](#server)
|
||||
* [Advertising](#advertising)
|
||||
* [Client](#client)
|
||||
* [General](#general)
|
||||
<br/>
|
||||
|
||||
<a name="server"></a>
|
||||
# Server
|
||||
|
||||
`NimBLEService::NimBLEService::createCharacteristic` takes a 3rd parameter to specify the maximum data size that can be stored by the characteristic. This allows for limiting the RAM use of the characteristic in cases where small amounts of data are expected.
|
||||
<br/>
|
||||
|
||||
`NimBLECharacteristic::setValue(const T &s)`
|
||||
`NimBLEDescriptor::setValue(const T &s)`
|
||||
|
||||
Now use the `NimbleAttValue` class and templates to accommodate standard and custom types/values.
|
||||
|
||||
**Example**
|
||||
```
|
||||
struct my_struct {
|
||||
uint8_t one;
|
||||
uint16_t two;
|
||||
uint32_t four;
|
||||
uint64_t eight;
|
||||
float flt;
|
||||
} myStruct;
|
||||
|
||||
myStruct.one = 1;
|
||||
myStruct.two = 2;
|
||||
myStruct.four = 4;
|
||||
myStruct.eight = 8;
|
||||
myStruct.flt = 1234.56;
|
||||
|
||||
pCharacteristic->setValue(myStruct);
|
||||
|
||||
// Arduino String support
|
||||
String myString = "Hello";
|
||||
pCharacteristic->setValue(myString);
|
||||
```
|
||||
This will send the struct to the receiving client when read or a notification sent.
|
||||
|
||||
`NimBLECharacteristic::getValue` now takes an optional timestamp parameter which will update it's value with the time the last value was received. In addition an overloaded template has been added to retrieve the value as a type specified by the user.
|
||||
|
||||
**Example**
|
||||
```
|
||||
time_t timestamp;
|
||||
myStruct = pCharacteristic->getValue<myStruct>(×tamp); // timestamp optional
|
||||
```
|
||||
<br/>
|
||||
|
||||
**Advertising will automatically start when a client disconnects.**
|
||||
|
||||
A new method `NimBLEServer::advertiseOnDisconnect(bool)` has been implemented to control this, true(default) = enabled.
|
||||
<br/>
|
||||
|
||||
`NimBLEServer::removeService` takes an additional parameter `bool deleteSvc` that if true will delete the service and all characteristics / descriptors belonging to it and invalidating any pointers to them.
|
||||
|
||||
If false the service is only removed from visibility by clients. The pointers to the service and it's characteristics / descriptors will remain valid and the service can be re-added in the future using `NimBLEServer::addService`.
|
||||
<br/>
|
||||
|
||||
<a name="advertising"></a>
|
||||
# Advertising
|
||||
`NimBLEAdvertising::start`
|
||||
|
||||
Now takes 2 optional parameters, the first is the duration to advertise for (in milliseconds), the second is a callback that is invoked when advertising ends and takes a pointer to a `NimBLEAdvertising` object (similar to the `NimBLEScan::start` API).
|
||||
|
||||
This provides an opportunity to update the advertisement data if desired.
|
||||
|
||||
Also now returns a bool value to indicate if advertising successfully started or not.
|
||||
<br/>
|
||||
|
||||
<a name="client"></a>
|
||||
# Client
|
||||
|
||||
`NimBLERemoteCharacteristic::readValue(time_t\*, bool)`
|
||||
`NimBLERemoteDescriptor::readValue(bool)`
|
||||
|
||||
Have been added as templates to allow reading the values as any specified type.
|
||||
|
||||
**Example**
|
||||
```
|
||||
struct my_struct{
|
||||
uint8_t one;
|
||||
uint16_t two;
|
||||
uint32_t four;
|
||||
uint64_t eight;
|
||||
float flt;
|
||||
}myStruct;
|
||||
|
||||
time_t timestamp;
|
||||
myStruct = pRemoteCharacteristic->readValue<myStruct>(×tamp); // timestamp optional
|
||||
```
|
||||
<br/>
|
||||
|
||||
`NimBLERemoteCharacteristic::registerForNotify`
|
||||
Has been removed.
|
||||
|
||||
`NimBLERemoteCharacteristic::subscribe` and `NimBLERemoteCharacteristic::unsubscribe` have been implemented to replace it.
|
||||
|
||||
The internally stored characteristic value is now updated when notification/indication is recieved. Making a callback no longer required to get the most recent value unless timing is important. Instead, the application can call `NimBLERemoteCharacteristic::getValue` to get the most recent value any time.
|
||||
<br/>
|
||||
|
||||
The `notify_callback` function is now defined as a `std::function` to take advantage of using `std::bind` to specify a class member function for the callback.
|
||||
|
||||
Example:
|
||||
```
|
||||
using namespace std::placeholders;
|
||||
notify_callback callback = std::bind(&<ClassName>::<memberFunctionCallbackName>, this, _1, _2, _3, _4);
|
||||
|
||||
<remoteCharacteristicInstance>->subscribe(true, callback);
|
||||
```
|
||||
|
||||
`NimBLERemoteCharacteristic::readValue` and `NimBLERemoteCharacteristic::getValue` take an optional timestamp parameter which will update it's value with
|
||||
the time the last value was received.
|
||||
|
||||
> NimBLEClient::getService
|
||||
> NimBLERemoteService::getCharacteristic
|
||||
> NimBLERemoteCharacteristic::getDescriptor
|
||||
|
||||
These methods will now check the respective vectors for the attribute object and, if not found, will retrieve (only)
|
||||
the specified attribute from the peripheral.
|
||||
|
||||
These changes allow more control for the user to manage the resources used for the attributes.
|
||||
<br/>
|
||||
|
||||
`NimBLEClient::connect()` can now be called without an address or advertised device parameter. This will connect to the device with the address previously set when last connected or set with `NimBLEDevice::setPeerAddress()`.
|
||||
|
||||
<a name="general"></a>
|
||||
# General
|
||||
To reduce resource use all instances of `std::map` have been replaced with `std::vector`.
|
||||
|
||||
Use of `FreeRTOS::Semaphore` has been removed as it was consuming too much ram, the related files have been left in place to accomodate application use.
|
||||
|
||||
Operators `==`, `!=` and `std::string` have been added to `NimBLEAddress` and `NimBLEUUID` for easier comparison and logging.
|
||||
|
||||
New constructor for `NimBLEUUID(uint32_t, uint16_t, uint16_t, uint64_t)` added to lower memory use vs string construction. See: [#21](https://github.com/h2zero/NimBLE-Arduino/pull/21).
|
||||
|
||||
Security/pairing operations are now handled in the respective `NimBLEClientCallbacks` and `NimBLEServerCallbacks` classes, `NimBLESecurity`(deprecated) remains for backward compatibility.
|
||||
|
||||
Configuration options have been added to add or remove debugging information, when disabled (default) significantly reduces binary size.
|
||||
In ESP-IDF the options are in menuconfig: `Main menu -> ESP-NimBLE-cpp configuration`.
|
||||
For Arduino the options must be commented / uncommented in nimconfig.h.
|
||||
|
||||
Characteristics and descriptors now use the `NimBLEAttValue` class to store their data. This is a polymorphic container class capable of converting to/from many different types efficiently. See: [#286](https://github.com/h2zero/NimBLE-Arduino/pull/286)
|
||||
|
||||
@@ -1,437 +0,0 @@
|
||||
# Migrating from Bluedroid to NimBLE
|
||||
|
||||
This guide describes the required changes to existing projects migrating from the original bluedroid API to NimBLE.
|
||||
|
||||
**The changes listed here are only the required changes that must be made**, and a short overview of options for migrating existing applications.
|
||||
|
||||
For more information on the improvements and additions please refer to the [class documentation](https://h2zero.github.io/NimBLE-Arduino/annotated.html) and [Improvements and updates](Improvements_and_updates.md)
|
||||
|
||||
* [General Changes](#general-information)
|
||||
* [Server](#server-api)
|
||||
* [Services](#services)
|
||||
* [Characteristics](#characteristics)
|
||||
* [Characteristic Callbacks](#characteristic-callbacks)
|
||||
* [Descriptors](#descriptors)
|
||||
* [Descriptor Callbacks](#descriptor-callbacks)
|
||||
* [Security](#server-security)
|
||||
* [Advertising](#advertising-api)
|
||||
* [Client](#client-api)
|
||||
* [Remote Services](#remote-services)
|
||||
* [Remote characteristics](#remote-characteristics)
|
||||
* [Client Callbacks](#client-callbacks)
|
||||
* [Security](#client-security)
|
||||
* [Scanning](#scan-api)
|
||||
* [General Security](#security-api)
|
||||
* [Configuration](#arduino-configuration)
|
||||
<br/>
|
||||
|
||||
<a name="general-information"></a>
|
||||
## General Information
|
||||
|
||||
### Header Files
|
||||
All classes are accessible by including `NimBLEDevice.h` in your application, no further headers need to be included.
|
||||
|
||||
(Mainly for Arduino) You may choose to include `NimBLELog.h` in your application if you want to use the `NIMBLE_LOGx` macros for debugging. These macros are used the same way as the `ESP_LOGx` macros.
|
||||
<br/>
|
||||
|
||||
### Class Names
|
||||
Class names remain the same as the original with the addition of a "Nim" prefix.
|
||||
For example `BLEDevice` is now `NimBLEDevice` and `BLEServer` is now `NimBLEServer` etc.
|
||||
|
||||
For convenience definitions have been added to allow applications to use either name for all classes this means **no class names need to be changed in existing code** and makes migrating easier.
|
||||
<br/>
|
||||
|
||||
### BLE Addresses
|
||||
`BLEAddress` (`NimBLEAddress`) When constructing an address the constructor now takes an *(optional)* `uint8_t type` parameter to specify the address type. Default is (0) Public static address.
|
||||
|
||||
For example `BLEAddress addr(11:22:33:44:55:66, 1)` will create the address object with an address type of: 1 (Random).
|
||||
|
||||
As this parameter is optional no changes to existing code are needed, it is mentioned here for information.
|
||||
|
||||
`BLEAddress::getNative` (`NimBLEAddress::getNative`) returns a uint8_t pointer to the native address byte array. In this library the address bytes are stored in reverse order from the original library. This is due to the way the NimBLE stack expects addresses to be presented to it. All other functions such as `toString` are not affected as the endian change is made within them.
|
||||
<br/>
|
||||
|
||||
<a name="server-api"></a>
|
||||
## Server API
|
||||
Creating a `BLEServer` instance is the same as original, no changes required.
|
||||
For example `BLEDevice::createServer()` will work just as it did before.
|
||||
|
||||
`BLEServerCallbacks` (`NimBLEServerCallbacks`) has new methods for handling security operations.
|
||||
<br/>
|
||||
|
||||
`BLEServerCallbacks::onConnect` (`NimBLEServerCallbacks::onConnect`) only has a single callback declaration which takes an additional (required) parameter `NimBLEConnInfo & connInfo`, which has methods to get information about the connected peer.
|
||||
```
|
||||
void onConnect(NimBLEServer* pServer, NimBLEConnInfo& connInfo)`
|
||||
```
|
||||
<br/>
|
||||
|
||||
`BLEServerCallbacks::onDisconnect` (`NimBLEServerCallbacks::onDisconnect`) only has a single callback declaration which takes 2 additional (required) parameters `NimBLEConnInfo & connInfo`, which provides information about the peer and `int reason`, which gives the reason code for disconnection.
|
||||
|
||||
```
|
||||
void onDisconnect(NimBLEServer* pServer, NimBLEConnInfo& connInfo, int reason)`
|
||||
```
|
||||
<br/>
|
||||
|
||||
`BLEServerCallbacks::onMtuChanged` (`NimBLEServerCallbacks::onMtuChanged`) takes the parameter `NimBLEConnInfo & connInfo` instead of `esp_ble_gatts_cb_param_t`, which has methods to get information about the connected peer.
|
||||
|
||||
```
|
||||
onMTUChange(uint16_t MTU, NimBLEConnInfo& connInfo)
|
||||
```
|
||||
|
||||
**Note:** All callback methods have default implementations which allows the application to implement only the methods applicable.
|
||||
<br/>
|
||||
|
||||
<a name="services"></a>
|
||||
### Services
|
||||
Creating a `BLEService` (`NimBLEService`) instance is the same as original, no changes required.
|
||||
For example `BLEServer::createService(SERVICE_UUID)` will work just as it did before.
|
||||
<br/>
|
||||
|
||||
<a name="characteristics"></a>
|
||||
### Characteristics
|
||||
`BLEService::createCharacteristic` (`NimBLEService::createCharacteristic`) is used the same way as originally except the properties parameter has changed.
|
||||
|
||||
When creating a characteristic the properties are now set with `NIMBLE_PROPERTY::XXXX` instead of `BLECharacteristic::XXXX`.
|
||||
|
||||
#### Originally
|
||||
> BLECharacteristic::PROPERTY_READ |
|
||||
BLECharacteristic::PROPERTY_WRITE
|
||||
|
||||
#### Is Now
|
||||
> NIMBLE_PROPERTY::READ |
|
||||
NIMBLE_PROPERTY::WRITE
|
||||
<br/>
|
||||
|
||||
#### The full list of properties
|
||||
> NIMBLE_PROPERTY::READ
|
||||
NIMBLE_PROPERTY::READ_ENC
|
||||
NIMBLE_PROPERTY::READ_AUTHEN
|
||||
NIMBLE_PROPERTY::READ_AUTHOR
|
||||
NIMBLE_PROPERTY::WRITE
|
||||
NIMBLE_PROPERTY::WRITE_NR
|
||||
NIMBLE_PROPERTY::WRITE_ENC
|
||||
NIMBLE_PROPERTY::WRITE_AUTHEN
|
||||
NIMBLE_PROPERTY::WRITE_AUTHOR
|
||||
NIMBLE_PROPERTY::BROADCAST
|
||||
NIMBLE_PROPERTY::NOTIFY
|
||||
NIMBLE_PROPERTY::INDICATE
|
||||
|
||||
<br/>
|
||||
|
||||
**Example:**
|
||||
```
|
||||
BLECharacteristic *pCharacteristic = pService->createCharacteristic(
|
||||
CHARACTERISTIC_UUID,
|
||||
BLECharacteristic::PROPERTY_READ |
|
||||
BLECharacteristic::PROPERTY_WRITE
|
||||
);
|
||||
|
||||
```
|
||||
Needs to be changed to:
|
||||
```
|
||||
BLECharacteristic *pCharacteristic = pService->createCharacteristic(
|
||||
CHARACTERISTIC_UUID,
|
||||
NIMBLE_PROPERTY::READ |
|
||||
NIMBLE_PROPERTY::WRITE
|
||||
);
|
||||
```
|
||||
<br/>
|
||||
|
||||
<a name="characteristic-callbacks"></a>
|
||||
#### Characteristic callbacks
|
||||
`BLECharacteristicCallbacks` (`NimBLECharacteristicCallbacks`) has a new method `NimBLECharacteristicCallbacks::onSubscribe` which is called when a client subscribes to notifications/indications.
|
||||
|
||||
`BLECharacteristicCallbacks::onRead` (`NimBLECharacteristicCallbacks::onRead`) only has a single callback declaration, which takes an additional (required) parameter of `NimBLEConnInfo& connInfo`, which provides connection information about the peer.
|
||||
|
||||
`BLECharacteristicCallbacks::onWrite` (`NimBLECharacteristicCallbacks::onWrite`) only has a single callback declaration, which takes an additional (required) parameter of `NimBLEConnInfo& connInfo`, which provides connection information about the peer.
|
||||
|
||||
`BLECharacteristicCallbacks::onStatus` (`NimBLECharacteristicCallbacks::onStatus`) has had the status parameter removed as it was unnecessary since the status code from the BLE stack was also provided. The status code for success is 0 for notifications and BLE_HS_EDONE for indications, any other value is an error.
|
||||
|
||||
**Note:** All callback methods have default implementations which allows the application to implement only the methods applicable.
|
||||
<br/>
|
||||
|
||||
> BLECharacteristic::getData
|
||||
|
||||
**Has been removed from the API.**
|
||||
Originally this returned a `uint8_t*` to the internal data, which is volatile.
|
||||
To prevent possibly throwing exceptions this has been removed and `NimBLECharacteristic::getValue` should be used
|
||||
to get a copy of the data first which can then safely be accessed via pointer.
|
||||
|
||||
**Example:**
|
||||
```
|
||||
std::string value = pCharacteristic->getValue();
|
||||
uint8_t *pData = (uint8_t*)value.data();
|
||||
```
|
||||
Alternatively use the `getValue` template:
|
||||
```
|
||||
my_struct_t myStruct = pChr->getValue<my_struct_t>();
|
||||
```
|
||||
<br/>
|
||||
|
||||
<a name="descriptors"></a>
|
||||
### Descriptors
|
||||
|
||||
Descriptors are now created using the `NimBLECharacteristic::createDescriptor` method.
|
||||
|
||||
BLE2902 or NimBLE2902 class has been removed.
|
||||
NimBLE automatically creates the 0x2902 descriptor if a characteristic has a notification or indication property assigned to it.
|
||||
|
||||
It was no longer useful to have a class for the 0x2902 descriptor as a new callback `NimBLECharacteristicCallbacks::onSubscribe` was added
|
||||
to handle callback functionality and the client subscription status is handled internally.
|
||||
|
||||
**Note:** Attempting to create a 0x2902 descriptor will trigger an assert to notify the error,
|
||||
allowing the creation of it would cause a fault in the NimBLE stack.
|
||||
|
||||
All other descriptors are now created just as characteristics are by using the `NimBLECharacteristic::createDescriptor` method (except 0x2904, see below).
|
||||
Which are defined as:
|
||||
```
|
||||
NimBLEDescriptor* createDescriptor(const char* uuid,
|
||||
uint32_t properties =
|
||||
NIMBLE_PROPERTY::READ |
|
||||
NIMBLE_PROPERTY::WRITE,
|
||||
uint16_t max_len = 100);
|
||||
|
||||
NimBLEDescriptor* createDescriptor(NimBLEUUID uuid,
|
||||
uint32_t properties =
|
||||
NIMBLE_PROPERTY::READ |
|
||||
NIMBLE_PROPERTY::WRITE,
|
||||
uint16_t max_len = 100);
|
||||
```
|
||||
##### Example
|
||||
```
|
||||
pDescriptor = pCharacteristic->createDescriptor("ABCD",
|
||||
NIMBLE_PROPERTY::READ |
|
||||
NIMBLE_PROPERTY::WRITE |
|
||||
NIMBLE_PROPERTY::WRITE_ENC,
|
||||
25);
|
||||
```
|
||||
Would create a descriptor with the UUID 0xABCD, publicly readable but only writable if paired/bonded (encrypted) and has a max value length of 25 bytes.
|
||||
<br/>
|
||||
|
||||
For the 0x2904, there is a special class that is created when you call `createDescriptor("2904").
|
||||
|
||||
The pointer returned is of the base class `NimBLEDescriptor` but the call will create the derived class of `NimBLE2904` so you must cast the returned pointer to
|
||||
`NimBLE2904` to access the specific class methods.
|
||||
|
||||
##### Example
|
||||
```
|
||||
p2904 = (NimBLE2904*)pCharacteristic->createDescriptor("2904");
|
||||
```
|
||||
<br/>
|
||||
|
||||
<a name="descriptor-callbacks"></a>
|
||||
#### Descriptor callbacks
|
||||
|
||||
> `BLEDescriptorCallbacks::onRead` (`NimBLEDescriptorCallbacks::onRead`)
|
||||
`BLEDescriptorCallbacks::onwrite` (`NimBLEDescriptorCallbacks::onwrite`)
|
||||
|
||||
The above descriptor callbacks take an additional (required) parameter `NimBLEConnInfo& connInfo`, which contains the connection information of the peer.
|
||||
<br/>
|
||||
|
||||
<a name="server-security"></a>
|
||||
### Server Security
|
||||
Security is set on the characteristic or descriptor properties by applying one of the following:
|
||||
> NIMBLE_PROPERTY::READ_ENC
|
||||
NIMBLE_PROPERTY::READ_AUTHEN
|
||||
NIMBLE_PROPERTY::READ_AUTHOR
|
||||
NIMBLE_PROPERTY::WRITE_ENC
|
||||
NIMBLE_PROPERTY::WRITE_AUTHEN
|
||||
NIMBLE_PROPERTY::WRITE_AUTHOR
|
||||
|
||||
<br/>
|
||||
|
||||
When a peer wants to read or write a characteristic or descriptor with any of these properties applied it will trigger the pairing process. By default the "just-works" pairing will be performed automatically.
|
||||
|
||||
This can be changed to use passkey authentication or numeric comparison. See [Security API](#security-api) for details.
|
||||
<br/>
|
||||
|
||||
<a name="advertising-api"></a>
|
||||
## Advertising API
|
||||
Advertising works the same as the original API except:
|
||||
|
||||
Calling `NimBLEAdvertising::setAdvertisementData` will entirely replace any data set with `NimBLEAdvertising::addServiceUUID`, or
|
||||
`NimBLEAdvertising::setAppearance` or similar methods. You should set all the data you wish to advertise within the `NimBLEAdvertisementData` instead.
|
||||
<br/>
|
||||
|
||||
> BLEAdvertising::start (NimBLEAdvertising::start)
|
||||
|
||||
Now takes 2 optional parameters, the first is the duration to advertise for (in milliseconds), the second is a callback that is invoked when advertising ends and takes a pointer to a `NimBLEAdvertising` object (similar to the `NimBLEScan::start` API).
|
||||
This provides an opportunity to update the advertisement data if desired.
|
||||
<br/>
|
||||
|
||||
<a name="client-api"></a>
|
||||
## Client API
|
||||
|
||||
Client instances are created just as before with `BLEDevice::createClient` (`NimBLEDevice::createClient`).
|
||||
|
||||
Multiple client instances can be created, up to the maximum number of connections set in the config file (default: 3). To delete a client instance you must use `NimBLEDevice::deleteClient`.
|
||||
|
||||
`BLEClient::connect`(`NimBLEClient::connect`) Has had it's parameters altered.
|
||||
Defined as:
|
||||
> NimBLEClient::connect(bool deleteServices = true);
|
||||
> NimBLEClient::connect(NimBLEAdvertisedDevice\* device, bool deleteServices = true);
|
||||
> NimBLEClient::connect(NimBLEAddress address, bool deleteServices = true);
|
||||
|
||||
The type parameter has been removed and a new bool parameter has been added to indicate if the client should delete the attribute database previously retrieved (if applicable) for the peripheral, default value is true.
|
||||
|
||||
If set to false the client will use the attribute database it retrieved from the peripheral when previously connected.
|
||||
|
||||
This allows for faster connections and power saving if the devices dropped connection and are reconnecting.
|
||||
<br/>
|
||||
|
||||
> `BLEClient::getServices` (`NimBLEClient::getServices`)
|
||||
|
||||
This method now takes an optional (bool) parameter to indicate if the services should be retrieved from the server (true) or the currently known database returned (false : default).
|
||||
Also now returns a pointer to `std::vector` instead of `std::map`.
|
||||
<br/>
|
||||
|
||||
**Removed:** the automatic discovery of all peripheral attributes as they consumed time and resources for data the user may not be interested in.
|
||||
|
||||
**Added:** `NimBLEClient::discoverAttributes` for the user to discover all the peripheral attributes to replace the the removed automatic functionality.
|
||||
<br/>
|
||||
|
||||
<a name="remote-services"></a>
|
||||
### Remote Services
|
||||
`BLERemoteService` (`NimBLERemoteService`) Methods remain mostly unchanged with the exceptions of:
|
||||
|
||||
> BLERemoteService::getCharacteristicsByHandle
|
||||
|
||||
This method has been removed.
|
||||
<br/>
|
||||
|
||||
> `BLERemoteService::getCharacteristics` (`NimBLERemoteService::getCharacteristics`)
|
||||
|
||||
This method now takes an optional (bool) parameter to indicate if the characteristics should be retrieved from the server (true) or
|
||||
the currently known database returned (false : default).
|
||||
Also now returns a pointer to `std::vector` instead of `std::map`.
|
||||
<br/>
|
||||
|
||||
<a name="remote-characteristics"></a>
|
||||
### Remote Characteristics
|
||||
`BLERemoteCharacteristic` (`NimBLERemoteCharacteristic`)
|
||||
There have been a few changes to the methods in this class:
|
||||
|
||||
> `BLERemoteCharacteristic::writeValue` (`NimBLERemoteCharacteristic::writeValue`)
|
||||
|
||||
Now returns true or false to indicate success or failure so you can choose to disconnect or try again.
|
||||
<br/>
|
||||
|
||||
> `BLERemoteCharacteristic::registerForNotify`
|
||||
|
||||
Has been removed.
|
||||
|
||||
> `NimBLERemoteCharacteristic::subscribe`
|
||||
> `NimBLERemoteCharacteristic::unsubscribe`
|
||||
|
||||
Are the new methods added to replace it.
|
||||
<br/>
|
||||
|
||||
> `BLERemoteCharacteristic::readUInt8` (`NimBLERemoteCharacteristic::readUInt8`)
|
||||
> `BLERemoteCharacteristic::readUInt16` (`NimBLERemoteCharacteristic::readUInt16`)
|
||||
> `BLERemoteCharacteristic::readUInt32` (`NimBLERemoteCharacteristic::readUInt32`)
|
||||
> `BLERemoteCharacteristic::readFloat` (`NimBLERemoteCharacteristic::readFloat`)
|
||||
|
||||
Are **deprecated** a template: `NimBLERemoteCharacteristic::readValue<type\>(time_t\*, bool)` has been added to replace them.
|
||||
<br/>
|
||||
|
||||
> `BLERemoteCharacteristic::readRawData`
|
||||
|
||||
**Has been removed from the API**
|
||||
Originally it stored an unnecessary copy of the data and was returning a `uint8_t` pointer to volatile internal data.
|
||||
The user application should use `NimBLERemoteCharacteristic::readValue` or `NimBLERemoteCharacteristic::getValue`.
|
||||
To obtain a copy of the data, then cast the returned std::string to the type required such as:
|
||||
```
|
||||
std::string value = pChr->readValue();
|
||||
uint8_t *data = (uint8_t*)value.data();
|
||||
```
|
||||
Alternatively use the `readValue` template:
|
||||
```
|
||||
my_struct_t myStruct = pChr->readValue<my_struct_t>();
|
||||
```
|
||||
<br/>
|
||||
|
||||
> `BLERemoteCharacteristic::getDescriptors` (`NimBLERemoteCharacteristic::getDescriptors`)
|
||||
|
||||
This method now takes an optional (bool) parameter to indicate if the descriptors should be retrieved from the server (true) or
|
||||
the currently known database returned (false : default).
|
||||
Also now returns a pointer to `std::vector` instead of `std::map`.
|
||||
<br/>
|
||||
|
||||
<a name="client-callbacks"></a>
|
||||
### Client callbacks
|
||||
|
||||
> `BLEClientCallbacks::onDisconnect` (`NimBLEClientCallbacks::onDisconnect`)
|
||||
|
||||
This now takes a second parameter `int reason` which provides the reason code for disconnection.
|
||||
<br/>
|
||||
|
||||
<a name="client-security"></a>
|
||||
### Client Security
|
||||
The client will automatically initiate security when the peripheral responds that it's required.
|
||||
The default configuration will use "just-works" pairing with no bonding, if you wish to enable bonding see below.
|
||||
<br/>
|
||||
|
||||
<a name="scan-api"></a>
|
||||
## BLE Scan
|
||||
The scan API is mostly unchanged from the original except for `NimBLEScan::start`, in which the duration parameter is now in milliseconds instead of seconds.
|
||||
<br/>
|
||||
|
||||
<a name="security-api"></a>
|
||||
## Security API
|
||||
Security operations have been moved to `BLEDevice` (`NimBLEDevice`).
|
||||
The security callback methods are now incorporated in the `NimBLEServerCallbacks` / `NimBLEClientCallbacks` classes.
|
||||
|
||||
The callback methods are:
|
||||
|
||||
> `bool onConfirmPIN(const NimBLEConnInfo& connInfo, uint32_t pin)`
|
||||
|
||||
Receives the pin when using numeric comparison authentication.
|
||||
Call `NimBLEDevice::injectConfirmPIN(connInfo, true);` to accept or `NimBLEDevice::injectConfirmPIN(connInfo, false);` to reject.
|
||||
<br/>
|
||||
|
||||
> `void onPassKeyEntry(const NimBLEConnInfo& connInfo)`
|
||||
|
||||
Client callback; client should respond with the passkey (pin) by calling `NimBLEDevice::injectPassKey(connInfo, 123456);`
|
||||
<br/>
|
||||
|
||||
> `uint32_t onPassKeyDisplay()`
|
||||
|
||||
Server callback; should return the passkey (pin) expected from the client.
|
||||
<br/>
|
||||
|
||||
> `void onAuthenticationComplete(const NimBLEConnInfo& connInfo)`
|
||||
|
||||
Authentication complete, success or failed information is available from the `NimBLEConnInfo` methods.
|
||||
<br/>
|
||||
|
||||
Security settings and IO capabilities are now set by the following methods of NimBLEDevice.
|
||||
> `NimBLEDevice::setSecurityAuth(bool bonding, bool mitm, bool sc)`
|
||||
> `NimBLEDevice::setSecurityAuth(uint8_t auth_req)`
|
||||
|
||||
Sets the authorization mode for this device.
|
||||
<br/>
|
||||
|
||||
> `NimBLEDevice::setSecurityIOCap(uint8_t iocap)`
|
||||
|
||||
Sets the Input/Output capabilities of this device.
|
||||
<br/>
|
||||
|
||||
> `NimBLEDevice::setSecurityInitKey(uint8_t init_key)`
|
||||
|
||||
If we are the initiator of the security procedure this sets the keys we will distribute.
|
||||
<br/>
|
||||
|
||||
> `NimBLEDevice::setSecurityRespKey(uint8_t resp_key)`
|
||||
|
||||
Sets the keys we are willing to accept from the peer during pairing.
|
||||
<br/>
|
||||
|
||||
<a name="arduino-configuration"></a>
|
||||
## Arduino Configuration
|
||||
|
||||
Unlike the original library pre-packaged in the esp32-arduino, this library has all the configuration options that are normally set in menuconfig available in the *src/nimconfig.h* file.
|
||||
|
||||
This allows Arduino users to fully customize the build, such as increasing max connections or loading the BLE stack into external PSRAM.
|
||||
|
||||
For details on the options, they are fully commented in *nimconfig.h*
|
||||
<br/>
|
||||
@@ -1,339 +0,0 @@
|
||||
# New User Guide
|
||||
|
||||
**Note:** If you are migrating an existing project from the original Bluedroid library please see the [Migration Guide.](Migration_guide.md)
|
||||
|
||||
If you are a new user this will guide you through a simple server and client application.
|
||||
|
||||
* [Creating a Server](#creating-a-server)
|
||||
* [Creating a Client](#creating-a-client)
|
||||
<br/>
|
||||
|
||||
## Include Files
|
||||
At the top of your application file add `#include NimBLEDevice.h`, this is the only header required and provides access to all classes.
|
||||
<br/>
|
||||
|
||||
## Using the Library
|
||||
In order to perform any BLE tasks you must first initialize the library, this prepares the NimBLE stack to be ready for commands.
|
||||
|
||||
To do this you must call `NimBLEDevice::init("your device name here")`, the parameter passed is a character string containing the name you want to advertise.
|
||||
If you're not creating a server or do not want to advertise a name, simply pass an empty string for the parameter.
|
||||
|
||||
This can be called any time you wish to use BLE functions and does not need to be called from app_main(IDF) or setup(Arduino) but usually is.
|
||||
<br/>
|
||||
|
||||
<a name="creating-a-server"></a>
|
||||
## Creating a Server
|
||||
BLE servers perform 2 tasks, they advertise their existence for clients to find them and they provide services which contain information for the connecting client.
|
||||
|
||||
After initializing the NimBLE stack we create a server by calling `NimBLEDevice::createServer()`, this will create a server instance and return a pointer to it.
|
||||
|
||||
Once we have created the server we need to tell it the services it hosts.
|
||||
To do this we call `NimBLEServer::createService(const char* uuid)`. Which returns a pointer to an instance of `NimBLEService`.
|
||||
The `uuid` parameter is a hexadecimal string with the uuid we want to give the service, it can be 16, 32, or 128 bits.
|
||||
|
||||
For this example we will keep it simple and use a 16 bit value: ABCD.
|
||||
<br/>
|
||||
|
||||
**Example code:**
|
||||
```
|
||||
#include "NimBLEDevice.h"
|
||||
|
||||
// void setup() in Arduino
|
||||
void app_main(void)
|
||||
{
|
||||
NimBLEDevice::init("NimBLE");
|
||||
|
||||
NimBLEServer *pServer = NimBLEDevice::createServer();
|
||||
NimBLEService *pService = pServer->createService("ABCD");
|
||||
}
|
||||
```
|
||||
|
||||
Now we have NimBLE initialized, a server created and a service assigned to it.
|
||||
We can't do much with this yet so now we should add a characteristic to the service to provide some data.
|
||||
|
||||
Next we call `NimBLEService::createCharacteristic` which returns a pointer to an instance of `NimBLECharacteristic`, and takes two parameters:
|
||||
A `uuid` to specify the UUID of the characteristic and a bitmask of the properties we want applied to it.
|
||||
|
||||
Just as with the service UUID we will use a simple 16 bit value: 1234.
|
||||
The properties bitmask is a little more involved. It is a combination of NIMBLE_PROPERTY:: values.
|
||||
|
||||
Here is the list of options:
|
||||
> NIMBLE_PROPERTY\::READ
|
||||
> NIMBLE_PROPERTY\::READ_ENC
|
||||
> NIMBLE_PROPERTY\::READ_AUTHEN
|
||||
> NIMBLE_PROPERTY\::READ_AUTHOR
|
||||
> NIMBLE_PROPERTY\::WRITE
|
||||
> NIMBLE_PROPERTY\::WRITE_NR
|
||||
> NIMBLE_PROPERTY\::WRITE_ENC
|
||||
> NIMBLE_PROPERTY\::WRITE_AUTHEN
|
||||
> NIMBLE_PROPERTY\::WRITE_AUTHOR
|
||||
> NIMBLE_PROPERTY\::BROADCAST
|
||||
> NIMBLE_PROPERTY\::NOTIFY
|
||||
> NIMBLE_PROPERTY\::INDICATE
|
||||
|
||||
For this example we won't need to specify these as the default value is `NIMBLE_PROPERTY::READ | NIMBLE_PROPERTY::WRITE`
|
||||
which will allow reading and writing values to the characteristic without encryption or security.
|
||||
The function call will simply be `pService->createCharacteristic("1234");`
|
||||
<br/>
|
||||
|
||||
**Our example code now is:**
|
||||
```
|
||||
#include "NimBLEDevice.h"
|
||||
|
||||
// void setup() in Arduino
|
||||
void app_main(void)
|
||||
{
|
||||
NimBLEDevice::init("NimBLE");
|
||||
|
||||
NimBLEServer *pServer = NimBLEDevice::createServer();
|
||||
NimBLEService *pService = pServer->createService("ABCD");
|
||||
NimBLECharacteristic *pCharacteristic = pService->createCharacteristic("1234");
|
||||
}
|
||||
```
|
||||
|
||||
All that's left to do now is start the service, give the characteristic a value and start advertising for clients.
|
||||
|
||||
Fist we start the service by calling `NimBLEService::start()`.
|
||||
|
||||
Next we need to call `NimBLECharacteristic::setValue` to set the characteristic value that the client will read.
|
||||
There are many different types you can send as parameters for the value but for this example we will use a simple string.
|
||||
`pCharacteristic->setValue("Hello BLE");`
|
||||
|
||||
Next we need to advertise for connections.
|
||||
To do this we create an instance of `NimBLEAdvertising` add our service to it (optional) and start advertisng.
|
||||
|
||||
**The code for this will be:**
|
||||
```
|
||||
NimBLEAdvertising *pAdvertising = NimBLEDevice::getAdvertising(); // create advertising instance
|
||||
pAdvertising->addServiceUUID("ABCD"); // tell advertising the UUID of our service
|
||||
pAdvertising->start(); // start advertising
|
||||
```
|
||||
That's it, this will be enough to create a BLE server with a service and a characteristic and advertise for client connections.
|
||||
|
||||
**The full example code:**
|
||||
```
|
||||
#include "NimBLEDevice.h"
|
||||
|
||||
// void setup() in Arduino
|
||||
void app_main(void)
|
||||
{
|
||||
NimBLEDevice::init("NimBLE");
|
||||
|
||||
NimBLEServer *pServer = NimBLEDevice::createServer();
|
||||
NimBLEService *pService = pServer->createService("ABCD");
|
||||
NimBLECharacteristic *pCharacteristic = pService->createCharacteristic("1234");
|
||||
|
||||
pService->start();
|
||||
pCharacteristic->setValue("Hello BLE");
|
||||
|
||||
NimBLEAdvertising *pAdvertising = NimBLEDevice::getAdvertising();
|
||||
pAdvertising->addServiceUUID("ABCD");
|
||||
pAdvertising->start();
|
||||
}
|
||||
```
|
||||
|
||||
Now if you scan with your phone using nRFConnect or any other BLE app you should see a device named "NimBLE" with a service of "ABCD".
|
||||
|
||||
For more advanced features and options please see the server examples in the examples folder.
|
||||
<br/>
|
||||
|
||||
<a name="creating-a-client"></a>
|
||||
## Creating a Client
|
||||
|
||||
BLE clients perform 2 tasks, they scan for advertising servers and form connections to them to read and write to their characteristics/descriptors.
|
||||
|
||||
After initializing the NimBLE stack we create a scan instance by calling `NimBLEDevice::getScan()`, this will create a `NimBLEScan` instance and return a pointer to it.
|
||||
|
||||
Once we have created the scan we can start looking for advertising servers.
|
||||
|
||||
To do this we call `NimBLEScan::start(duration)`, the duration parameter is a uint32_t that specifies the number of milliseconds to scan for,
|
||||
passing 0 will scan forever.
|
||||
|
||||
In this example we will scan for 10 seconds. This is a blocking function (a non blocking overload is also available).
|
||||
This call returns an instance of `NimBLEScanResults` when the scan completes which can be parsed for advertisers we are interested in.
|
||||
|
||||
**Example Code:**
|
||||
```
|
||||
#include "NimBLEDevice.h"
|
||||
|
||||
// void setup() in Arduino
|
||||
void app_main(void)
|
||||
{
|
||||
NimBLEDevice::init("");
|
||||
|
||||
NimBLEScan *pScan = NimBLEDevice::getScan();
|
||||
NimBLEScanResults results = pScan->getResults(10 * 1000);
|
||||
}
|
||||
```
|
||||
<br/>
|
||||
|
||||
Now that we have scanned we need to check the results for any advertisers we are interested in connecting to.
|
||||
|
||||
To do this we iterate through the results and check if any of the devices found are advertising the service we want `ABCD`.
|
||||
Each result in `NimBLEScanResults` is a `NimBLEAdvertisedDevice` instance that we can access data from.
|
||||
|
||||
We will check each device found for the `ABCD` service by calling `NimBLEAdvertisedDevice::isAdvertisingService`.
|
||||
This takes an instance of `NimBLEUUID` as a parameter so we will need to create one.
|
||||
|
||||
**The code for this looks like:**
|
||||
```
|
||||
NimBLEUUID serviceUuid("ABCD");
|
||||
|
||||
for(int i = 0; i < results.getCount(); i++) {
|
||||
NimBLEAdvertisedDevice device = results.getDevice(i);
|
||||
|
||||
if (device.isAdvertisingService(serviceUuid)) {
|
||||
// create a client and connect
|
||||
}
|
||||
}
|
||||
```
|
||||
<br/>
|
||||
|
||||
Now that we can scan and parse advertisers we need to be able to create a `NimBLEClient` instance and use it to connect.
|
||||
|
||||
To do this we call `NimBLEDevice::createClient` which creates the `NimBLEClient` instance and returns a pointer to it.
|
||||
|
||||
After this we call `NimBLEClient::connect` to connect to the advertiser.
|
||||
This takes a pointer to the `NimBLEAdvertisedDevice` and returns `true` if successful.
|
||||
|
||||
**Lets do that now:**
|
||||
```
|
||||
NimBLEUUID serviceUuid("ABCD");
|
||||
|
||||
for(int i = 0; i < results.getCount(); i++) {
|
||||
NimBLEAdvertisedDevice device = results.getDevice(i);
|
||||
|
||||
if (device.isAdvertisingService(serviceUuid)) {
|
||||
NimBLEClient *pClient = NimBLEDevice::createClient();
|
||||
|
||||
if(pClient->connect(&device)) {
|
||||
//success
|
||||
} else {
|
||||
// failed to connect
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
As shown, the call to `NimBLEClient::connect` should have it's return value tested to make sure it succeeded before proceeding to get data.
|
||||
<br/>
|
||||
|
||||
Next we need to access the servers data by asking it for the service and the characteristic we are interested in, then read the characteristic value.
|
||||
|
||||
To do this we call `NimBLEClient::getService`, which takes as a parameter the UUID of the service and returns
|
||||
a pointer an instance to `NimBLERemoteService` or `nullptr` if the service was not found.
|
||||
|
||||
Next we will call `NimBLERemoteService::getCharacteristic` which takes as a parameter the UUID of the service and returns
|
||||
a pointer to an instance of `NimBLERemoteCharacteristic` or `nullptr` if not found.
|
||||
|
||||
Finally we will read the characteristic value with `NimBLERemoteCharacteristic::readValue()`.
|
||||
|
||||
**Here is what that looks like:**
|
||||
```
|
||||
NimBLEUUID serviceUuid("ABCD");
|
||||
|
||||
for(int i = 0; i < results.getCount(); i++) {
|
||||
NimBLEAdvertisedDevice device = results.getDevice(i);
|
||||
|
||||
if (device.isAdvertisingService(serviceUuid)) {
|
||||
NimBLEClient *pClient = NimBLEDevice::createClient();
|
||||
|
||||
if (pClient->connect(&device)) {
|
||||
NimBLERemoteService *pService = pClient->getService(serviceUuid);
|
||||
|
||||
if (pService != nullptr) {
|
||||
NimBLERemoteCharacteristic *pCharacteristic = pService->getCharacteristic("1234");
|
||||
|
||||
if (pCharacteristic != nullptr) {
|
||||
std::string value = pCharacteristic->readValue();
|
||||
// print or do whatever you need with the value
|
||||
}
|
||||
}
|
||||
} else {
|
||||
// failed to connect
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
<br/>
|
||||
|
||||
The last thing we should do is clean up once we are done with the connection.
|
||||
Because multiple clients are supported and can be created we should delete them when finished with them to conserve resources.
|
||||
This is done by calling `NimBLEDevice::deleteClient`.
|
||||
|
||||
**Lets add that now:**
|
||||
```
|
||||
NimBLEUUID serviceUuid("ABCD");
|
||||
|
||||
for(int i = 0; i < results.getCount(); i++) {
|
||||
NimBLEAdvertisedDevice device = results.getDevice(i);
|
||||
|
||||
if (device.isAdvertisingService(serviceUuid)) {
|
||||
NimBLEClient *pClient = NimBLEDevice::createClient();
|
||||
|
||||
if (pClient->connect(&device)) {
|
||||
NimBLERemoteService *pService = pClient->getService(serviceUuid);
|
||||
|
||||
if (pService != nullptr) {
|
||||
NimBLERemoteCharacteristic *pCharacteristic = pService->getCharacteristic("1234");
|
||||
|
||||
if (pCharacteristic != nullptr) {
|
||||
std::string value = pCharacteristic->readValue();
|
||||
// print or do whatever you need with the value
|
||||
}
|
||||
}
|
||||
} else {
|
||||
// failed to connect
|
||||
}
|
||||
|
||||
NimBLEDevice::deleteClient(pClient);
|
||||
}
|
||||
}
|
||||
```
|
||||
Note that there is no need to disconnect as that will be done when deleting the client instance.
|
||||
<br/>
|
||||
|
||||
**Here is the full example code:**
|
||||
```
|
||||
#include "NimBLEDevice.h"
|
||||
|
||||
// void setup() in Arduino
|
||||
void app_main(void)
|
||||
{
|
||||
NimBLEDevice::init("");
|
||||
|
||||
NimBLEScan *pScan = NimBLEDevice::getScan();
|
||||
NimBLEScanResults results = pScan->start(10 * 1000);
|
||||
|
||||
NimBLEUUID serviceUuid("ABCD");
|
||||
|
||||
for(int i = 0; i < results.getCount(); i++) {
|
||||
NimBLEAdvertisedDevice device = results.getDevice(i);
|
||||
|
||||
if (device.isAdvertisingService(serviceUuid)) {
|
||||
NimBLEClient *pClient = NimBLEDevice::createClient();
|
||||
|
||||
if (pClient->connect(&device)) {
|
||||
NimBLERemoteService *pService = pClient->getService(serviceUuid);
|
||||
|
||||
if (pService != nullptr) {
|
||||
NimBLERemoteCharacteristic *pCharacteristic = pService->getCharacteristic("1234");
|
||||
|
||||
if (pCharacteristic != nullptr) {
|
||||
std::string value = pCharacteristic->readValue();
|
||||
// print or do whatever you need with the value
|
||||
}
|
||||
}
|
||||
} else {
|
||||
// failed to connect
|
||||
}
|
||||
|
||||
NimBLEDevice::deleteClient(pClient);
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
<br/>
|
||||
|
||||
For more advanced features and options please see the client examples in the examples folder.
|
||||
<br/>
|
||||
|
||||
@@ -1,41 +0,0 @@
|
||||
# Usage Tips
|
||||
|
||||
## Put BLE functions in a task running on the NimBLE stack core
|
||||
|
||||
When commands are sent to the stack from a different core they can experience delays in execution.
|
||||
This library detects this and invokes the esp32 IPC to reroute these commands through the correct core but this also increases overhead.
|
||||
Therefore it is highly recommended to create tasks for BLE to run on the same core, the macro `CONFIG_BT_NIMBLE_PINNED_TO_CORE` can be used to set the core.
|
||||
<br/>
|
||||
|
||||
## Do not delete client instances unless necessary or unused
|
||||
|
||||
When a client instance has been created and has connected to a peer device and it has retrieved service/characteristic information it will store that data for the life of the client instance.
|
||||
If you are periodically connecting to the same devices and you have deleted the client instance or the services when connecting again it will cause a retrieval of that information from the peer again.
|
||||
This results in significant energy drain on the battery of the devices, fragments heap, and reduces connection performance.
|
||||
|
||||
Client instances in this library use approximately 20% of the original bluedroid library, deleting them will provide much less gain than it did before.
|
||||
|
||||
It is recommended to retain the client instance in cases where the time between connecting to the same device is less than 5 minutes.
|
||||
<br/>
|
||||
|
||||
## Only retrieve the services and characteristics needed
|
||||
|
||||
As a client the use of `NimBLEClient::getServices` or `NimBLERemoteService::getCharacteristics` and using `true` for the parameter should be limited to devices that are not known.
|
||||
Instead `NimBLEClient::getService(NimBLEUUID)` or `NimBLERemoteService::getCharacteristic(NimBLEUUID)` should be used to access certain attributes that are useful to the application.
|
||||
This reduces energy consumed, heap allocated, connection time and improves overall efficiency.
|
||||
<br/>
|
||||
|
||||
## Check return values
|
||||
|
||||
Many user issues can be avoided by checking if a function returned successfully, by either testing for true/false such as when calling `NimBLEClient::connect`,
|
||||
or nullptr such as when calling `NimBLEClient::getService`. The latter being a must, as calling a method on a nullptr will surely result in a crash.
|
||||
Most of the functions in this library return something that should be checked before proceeding.
|
||||
<br/>
|
||||
|
||||
## There will be bugs - please report them
|
||||
|
||||
No code is bug free and unit testing will not find them all on it's own. If you encounter a bug, please report it along with any logs and decoded backtrace if applicable.
|
||||
Best efforts will be made to correct any errors ASAP.
|
||||
|
||||
Bug reports can be made at https://github.com/h2zero/NimBLE-Arduino/issues or https://github.com/h2zero/esp-nimble-cpp/issues.
|
||||
Questions and suggestions will be happily accepted there as well.
|
||||
@@ -1,58 +0,0 @@
|
||||
# Overview
|
||||
|
||||
This is a C++ BLE library for the ESP32 that uses the NimBLE host stack instead of bluedroid.
|
||||
The aim is to maintain, as much as reasonable, the original bluedroid C++ & Arduino BLE API by while adding new features
|
||||
and making improvements in performance, resource use, and stability.
|
||||
|
||||
**Testing shows a nearly 50% reduction in flash use and approx. 100kB less ram consumed vs the original!**
|
||||
*Your results may vary*
|
||||
<br/>
|
||||
|
||||
# What is NimBLE?
|
||||
NimBLE is a completely open source Bluetooth Low Energy stack produced by [Apache](https://github.com/apache/mynewt-nimble).
|
||||
It is more suited to resource constrained devices than bluedroid and has now been ported to the ESP32 by Espressif.
|
||||
<br/>
|
||||
|
||||
# ESP-IDF Installation
|
||||
### v4.0+
|
||||
Download as .zip and extract or clone into the components folder in your esp-idf project.
|
||||
|
||||
Run menuconfig, go to `Component config->Bluetooth` enable Bluetooth and in `Bluetooth host` NimBLE.
|
||||
Configure settings in `NimBLE Options`.
|
||||
`#include "NimBLEDevice.h"` in main.cpp.
|
||||
Call `NimBLEDevice::init` in `app_main`.
|
||||
<br/>
|
||||
|
||||
### v3.2 & v3.3
|
||||
The NimBLE component does not come with these versions of IDF (now included in 3.3.2 and above).
|
||||
A backport that works in these versions has been created and is [available here](https://github.com/h2zero/esp-nimble-component).
|
||||
Download or clone that repo into your project/components folder and run menuconfig.
|
||||
Configure settings in `main menu -> NimBLE Options`.
|
||||
|
||||
`#include "NimBLEDevice.h"` in main.cpp.
|
||||
Call `NimBLEDevice::init` in `app_main`.
|
||||
<br/>
|
||||
|
||||
# Using
|
||||
This library is intended to be compatible with the original ESP32 BLE functions and types with minor changes.
|
||||
|
||||
If you have not used the original Bluedroid library please refer to the [New user guide](New_user_guide.md).
|
||||
|
||||
If you are familiar with the original library, see: [The migration guide](Migration_guide.md) for details.
|
||||
|
||||
Also see [Improvements and updates](Improvements_and_updates.md) for information about non-breaking changes.
|
||||
|
||||
For more advanced usage see [Usage tips](Usage_tips.md) for more performance and optimization.
|
||||
<br/>
|
||||
|
||||
# Need help? Have a question or suggestion?
|
||||
Come chat on [gitter](https://gitter.im/NimBLE-Arduino/community?utm_source=share-link&utm_medium=link&utm_campaign=share-link) or open an issue at [NimBLE-Arduino](https://github.com/h2zero/NimBLE-Arduino/issues) or [esp-nimble-cpp](https://github.com/h2zero/esp-nimble-cpp/issues)
|
||||
<br/>
|
||||
|
||||
# Acknowledgments
|
||||
|
||||
* [nkolban](https://github.com/nkolban) and [chegewara](https://github.com/chegewara) for the [original esp32 BLE library](https://github.com/nkolban/esp32-snippets/tree/master/cpp_utils) this project was derived from.
|
||||
* [beegee-tokyo](https://github.com/beegee-tokyo) for contributing your time to test/debug and contributing the beacon examples.
|
||||
* [Jeroen88](https://github.com/Jeroen88) for the amazing help debugging and improving the client code.
|
||||
<br/>
|
||||
|
||||
@@ -1,7 +0,0 @@
|
||||
# The following lines of boilerplate have to be in your project's
|
||||
# CMakeLists in this exact order for cmake to work correctly
|
||||
cmake_minimum_required(VERSION 3.5)
|
||||
|
||||
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
|
||||
set(SUPPORTED_TARGETS esp32)
|
||||
project(NimBLE_Client)
|
||||
@@ -1,3 +0,0 @@
|
||||
PROJECT_NAME := NimBLE_Client
|
||||
|
||||
include $(IDF_PATH)/make/project.mk
|
||||
@@ -1,4 +0,0 @@
|
||||
set(COMPONENT_SRCS "main.cpp")
|
||||
set(COMPONENT_ADD_INCLUDEDIRS ".")
|
||||
|
||||
register_component()
|
||||
@@ -1,4 +0,0 @@
|
||||
#
|
||||
# "main" pseudo-component makefile.
|
||||
#
|
||||
# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)
|
||||
@@ -1,372 +0,0 @@
|
||||
|
||||
/** NimBLE_Client Demo:
|
||||
*
|
||||
* Demonstrates many of the available features of the NimBLE client library.
|
||||
*
|
||||
* Created: on March 24 2020
|
||||
* Author: H2zero
|
||||
*
|
||||
*/
|
||||
#include <NimBLEDevice.h>
|
||||
|
||||
extern "C" {void app_main(void);}
|
||||
|
||||
static NimBLEAdvertisedDevice* advDevice;
|
||||
|
||||
static bool doConnect = false;
|
||||
static uint32_t scanTime = 0; /** scan time in milliseconds, 0 = scan forever */
|
||||
|
||||
|
||||
/** None of these are required as they will be handled by the library with defaults. **
|
||||
** Remove as you see fit for your needs */
|
||||
class ClientCallbacks : public NimBLEClientCallbacks {
|
||||
void onConnect(NimBLEClient* pClient) {
|
||||
printf("Connected\n");
|
||||
/** After connection we should change the parameters if we don't need fast response times.
|
||||
* These settings are 150ms interval, 0 latency, 450ms timout.
|
||||
* Timeout should be a multiple of the interval, minimum is 100ms.
|
||||
* I find a multiple of 3-5 * the interval works best for quick response/reconnect.
|
||||
* Min interval: 120 * 1.25ms = 150, Max interval: 120 * 1.25ms = 150, 0 latency, 45 * 10ms = 450ms timeout
|
||||
*/
|
||||
pClient->updateConnParams(120,120,0,45);
|
||||
}
|
||||
|
||||
void onDisconnect(NimBLEClient* pClient, int reason) {
|
||||
printf("%s Disconnected, reason = %d - Starting scan\n",
|
||||
pClient->getPeerAddress().toString().c_str(), reason);
|
||||
NimBLEDevice::getScan()->start(scanTime);
|
||||
}
|
||||
|
||||
/********************* Security handled here **********************
|
||||
****** Note: these are the same return values as defaults ********/
|
||||
void onPassKeyEntry(const NimBLEConnInfo& connInfo){
|
||||
printf("Server Passkey Entry\n");
|
||||
/** This should prompt the user to enter the passkey displayed
|
||||
* on the peer device.
|
||||
*/
|
||||
NimBLEDevice::injectPassKey(connInfo, 123456);
|
||||
};
|
||||
|
||||
void onConfirmPIN(const NimBLEConnInfo& connInfo, uint32_t pass_key){
|
||||
printf("The passkey YES/NO number: %" PRIu32 "\n", pass_key);
|
||||
/** Inject false if passkeys don't match. */
|
||||
NimBLEDevice::injectConfirmPIN(connInfo, true);
|
||||
};
|
||||
|
||||
/** Pairing process complete, we can check the results in connInfo */
|
||||
void onAuthenticationComplete(const NimBLEConnInfo& connInfo){
|
||||
if(!connInfo.isEncrypted()) {
|
||||
printf("Encrypt connection failed - disconnecting\n");
|
||||
/** Find the client with the connection handle provided in desc */
|
||||
NimBLEDevice::getClientByID(connInfo.getConnHandle())->disconnect();
|
||||
return;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
/** Define a class to handle the callbacks when advertisments are received */
|
||||
class scanCallbacks: public NimBLEScanCallbacks {
|
||||
void onResult(NimBLEAdvertisedDevice* advertisedDevice) {
|
||||
printf("Advertised Device found: %s\n", advertisedDevice->toString().c_str());
|
||||
if(advertisedDevice->isAdvertisingService(NimBLEUUID("DEAD")))
|
||||
{
|
||||
printf("Found Our Service\n");
|
||||
/** stop scan before connecting */
|
||||
NimBLEDevice::getScan()->stop();
|
||||
/** Save the device reference in a global for the client to use*/
|
||||
advDevice = advertisedDevice;
|
||||
/** Ready to connect now */
|
||||
doConnect = true;
|
||||
}
|
||||
}
|
||||
|
||||
/** Callback to process the results of the completed scan or restart it */
|
||||
void onScanEnd(NimBLEScanResults results) {
|
||||
printf("Scan Ended\n");
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
/** Notification / Indication receiving handler callback */
|
||||
void notifyCB(NimBLERemoteCharacteristic* pRemoteCharacteristic, uint8_t* pData, size_t length, bool isNotify){
|
||||
std::string str = (isNotify == true) ? "Notification" : "Indication";
|
||||
str += " from ";
|
||||
str += pRemoteCharacteristic->getClient()->getPeerAddress().toString();
|
||||
str += ": Service = " + pRemoteCharacteristic->getRemoteService()->getUUID().toString();
|
||||
str += ", Characteristic = " + pRemoteCharacteristic->getUUID().toString();
|
||||
str += ", Value = " + std::string((char*)pData, length);
|
||||
printf("%s\n", str.c_str());
|
||||
}
|
||||
|
||||
|
||||
/** Create a single global instance of the callback class to be used by all clients */
|
||||
static ClientCallbacks clientCB;
|
||||
|
||||
|
||||
/** Handles the provisioning of clients and connects / interfaces with the server */
|
||||
bool connectToServer() {
|
||||
NimBLEClient* pClient = nullptr;
|
||||
|
||||
/** Check if we have a client we should reuse first **/
|
||||
if(NimBLEDevice::getCreatedClientCount()) {
|
||||
/** Special case when we already know this device, we send false as the
|
||||
* second argument in connect() to prevent refreshing the service database.
|
||||
* This saves considerable time and power.
|
||||
*/
|
||||
pClient = NimBLEDevice::getClientByPeerAddress(advDevice->getAddress());
|
||||
if(pClient){
|
||||
if(!pClient->connect(advDevice, false)) {
|
||||
printf("Reconnect failed\n");
|
||||
return false;
|
||||
}
|
||||
printf("Reconnected client\n");
|
||||
}
|
||||
/** We don't already have a client that knows this device,
|
||||
* we will check for a client that is disconnected that we can use.
|
||||
*/
|
||||
else {
|
||||
pClient = NimBLEDevice::getDisconnectedClient();
|
||||
}
|
||||
}
|
||||
|
||||
/** No client to reuse? Create a new one. */
|
||||
if(!pClient) {
|
||||
if(NimBLEDevice::getCreatedClientCount() >= NIMBLE_MAX_CONNECTIONS) {
|
||||
printf("Max clients reached - no more connections available\n");
|
||||
return false;
|
||||
}
|
||||
|
||||
pClient = NimBLEDevice::createClient();
|
||||
|
||||
printf("New client created\n");
|
||||
|
||||
pClient->setClientCallbacks(&clientCB, false);
|
||||
/** Set initial connection parameters: These settings are 15ms interval, 0 latency, 120ms timout.
|
||||
* These settings are safe for 3 clients to connect reliably, can go faster if you have less
|
||||
* connections. Timeout should be a multiple of the interval, minimum is 100ms.
|
||||
* Min interval: 12 * 1.25ms = 15, Max interval: 12 * 1.25ms = 15, 0 latency, 12 * 10ms = 120ms timeout
|
||||
*/
|
||||
pClient->setConnectionParams(6,6,0,15);
|
||||
/** Set how long we are willing to wait for the connection to complete (milliseconds), default is 30000. */
|
||||
pClient->setConnectTimeout(5 * 1000);
|
||||
|
||||
|
||||
if (!pClient->connect(advDevice)) {
|
||||
/** Created a client but failed to connect, don't need to keep it as it has no data */
|
||||
NimBLEDevice::deleteClient(pClient);
|
||||
printf("Failed to connect, deleted client\n");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
if(!pClient->isConnected()) {
|
||||
if (!pClient->connect(advDevice)) {
|
||||
printf("Failed to connect\n");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
printf("Connected to: %s RSSI: %d\n",
|
||||
pClient->getPeerAddress().toString().c_str(),
|
||||
pClient->getRssi());
|
||||
|
||||
/** Now we can read/write/subscribe the charateristics of the services we are interested in */
|
||||
NimBLERemoteService* pSvc = nullptr;
|
||||
NimBLERemoteCharacteristic* pChr = nullptr;
|
||||
NimBLERemoteDescriptor* pDsc = nullptr;
|
||||
|
||||
pSvc = pClient->getService("DEAD");
|
||||
if(pSvc) { /** make sure it's not null */
|
||||
pChr = pSvc->getCharacteristic("BEEF");
|
||||
}
|
||||
|
||||
if(pChr) { /** make sure it's not null */
|
||||
if(pChr->canRead()) {
|
||||
printf("%s Value: %s\n",
|
||||
pChr->getUUID().toString().c_str(),
|
||||
pChr->readValue().c_str());
|
||||
}
|
||||
|
||||
if(pChr->canWrite()) {
|
||||
if(pChr->writeValue("Tasty")) {
|
||||
printf("Wrote new value to: %s\n", pChr->getUUID().toString().c_str());
|
||||
}
|
||||
else {
|
||||
/** Disconnect if write failed */
|
||||
pClient->disconnect();
|
||||
return false;
|
||||
}
|
||||
|
||||
if(pChr->canRead()) {
|
||||
printf("The value of: %s is now: %s\n",
|
||||
pChr->getUUID().toString().c_str(),
|
||||
pChr->readValue().c_str());
|
||||
}
|
||||
}
|
||||
|
||||
/** registerForNotify() has been removed and replaced with subscribe() / unsubscribe().
|
||||
* Subscribe parameter defaults are: notifications=true, notifyCallback=nullptr, response=true.
|
||||
* Unsubscribe parameter defaults are: response=true.
|
||||
*/
|
||||
if(pChr->canNotify()) {
|
||||
//if(!pChr->registerForNotify(notifyCB)) {
|
||||
if(!pChr->subscribe(true, notifyCB)) {
|
||||
/** Disconnect if subscribe failed */
|
||||
pClient->disconnect();
|
||||
return false;
|
||||
}
|
||||
}
|
||||
else if(pChr->canIndicate()) {
|
||||
/** Send false as first argument to subscribe to indications instead of notifications */
|
||||
//if(!pChr->registerForNotify(notifyCB, false)) {
|
||||
if(!pChr->subscribe(false, notifyCB)) {
|
||||
/** Disconnect if subscribe failed */
|
||||
pClient->disconnect();
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
else{
|
||||
printf("DEAD service not found.\n");
|
||||
}
|
||||
|
||||
pSvc = pClient->getService("BAAD");
|
||||
if(pSvc) { /** make sure it's not null */
|
||||
pChr = pSvc->getCharacteristic("F00D");
|
||||
}
|
||||
|
||||
if(pChr) { /** make sure it's not null */
|
||||
if(pChr->canRead()) {
|
||||
printf("%s Value: %s\n",
|
||||
pChr->getUUID().toString().c_str(),
|
||||
pChr->readValue().c_str());
|
||||
}
|
||||
|
||||
pDsc = pChr->getDescriptor(NimBLEUUID("C01D"));
|
||||
if(pDsc) { /** make sure it's not null */
|
||||
printf("Descriptor: %s Value: %s\n",
|
||||
pDsc->getUUID().toString().c_str(),
|
||||
pDsc->readValue().c_str());
|
||||
}
|
||||
|
||||
if(pChr->canWrite()) {
|
||||
if(pChr->writeValue("No tip!")) {
|
||||
printf("Wrote new value to: %s\n", pChr->getUUID().toString().c_str());
|
||||
}
|
||||
else {
|
||||
/** Disconnect if write failed */
|
||||
pClient->disconnect();
|
||||
return false;
|
||||
}
|
||||
|
||||
if(pChr->canRead()) {
|
||||
printf("The value of: %s is now: %s\n",
|
||||
pChr->getUUID().toString().c_str(),
|
||||
pChr->readValue().c_str());
|
||||
}
|
||||
}
|
||||
|
||||
/** registerForNotify() has been deprecated and replaced with subscribe() / unsubscribe().
|
||||
* Subscribe parameter defaults are: notifications=true, notifyCallback=nullptr, response=true.
|
||||
* Unsubscribe parameter defaults are: response=true.
|
||||
*/
|
||||
if(pChr->canNotify()) {
|
||||
//if(!pChr->registerForNotify(notifyCB)) {
|
||||
if(!pChr->subscribe(true, notifyCB)) {
|
||||
/** Disconnect if subscribe failed */
|
||||
pClient->disconnect();
|
||||
return false;
|
||||
}
|
||||
}
|
||||
else if(pChr->canIndicate()) {
|
||||
/** Send false as first argument to subscribe to indications instead of notifications */
|
||||
//if(!pChr->registerForNotify(notifyCB, false)) {
|
||||
if(!pChr->subscribe(false, notifyCB)) {
|
||||
/** Disconnect if subscribe failed */
|
||||
pClient->disconnect();
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
else{
|
||||
printf("BAAD service not found.\n");
|
||||
}
|
||||
|
||||
printf("Done with this device!\n");
|
||||
return true;
|
||||
}
|
||||
|
||||
void connectTask (void * parameter){
|
||||
/** Loop here until we find a device we want to connect to */
|
||||
for(;;) {
|
||||
if(doConnect) {
|
||||
doConnect = false;
|
||||
/** Found a device we want to connect to, do it now */
|
||||
if(connectToServer()) {
|
||||
printf("Success! we should now be getting notifications, scanning for more!\n");
|
||||
} else {
|
||||
printf("Failed to connect, starting scan\n");
|
||||
}
|
||||
|
||||
NimBLEDevice::getScan()->start(scanTime);
|
||||
}
|
||||
vTaskDelay(10/portTICK_PERIOD_MS);
|
||||
}
|
||||
|
||||
vTaskDelete(NULL);
|
||||
}
|
||||
|
||||
void app_main (void){
|
||||
printf("Starting NimBLE Client\n");
|
||||
/** Initialize NimBLE, no device name spcified as we are not advertising */
|
||||
NimBLEDevice::init("");
|
||||
|
||||
/** Set the IO capabilities of the device, each option will trigger a different pairing method.
|
||||
* BLE_HS_IO_KEYBOARD_ONLY - Passkey pairing
|
||||
* BLE_HS_IO_DISPLAY_YESNO - Numeric comparison pairing
|
||||
* BLE_HS_IO_NO_INPUT_OUTPUT - DEFAULT setting - just works pairing
|
||||
*/
|
||||
//NimBLEDevice::setSecurityIOCap(BLE_HS_IO_KEYBOARD_ONLY); // use passkey
|
||||
//NimBLEDevice::setSecurityIOCap(BLE_HS_IO_DISPLAY_YESNO); //use numeric comparison
|
||||
|
||||
/** 2 different ways to set security - both calls achieve the same result.
|
||||
* no bonding, no man in the middle protection, secure connections.
|
||||
*
|
||||
* These are the default values, only shown here for demonstration.
|
||||
*/
|
||||
//NimBLEDevice::setSecurityAuth(false, false, true);
|
||||
NimBLEDevice::setSecurityAuth(/*BLE_SM_PAIR_AUTHREQ_BOND | BLE_SM_PAIR_AUTHREQ_MITM |*/ BLE_SM_PAIR_AUTHREQ_SC);
|
||||
|
||||
/** Optional: set the transmit power, default is -3db */
|
||||
NimBLEDevice::setPower(ESP_PWR_LVL_P9); /** 12db */
|
||||
|
||||
/** Optional: set any devices you don't want to get advertisments from */
|
||||
// NimBLEDevice::addIgnored(NimBLEAddress ("aa:bb:cc:dd:ee:ff"));
|
||||
|
||||
/** create new scan */
|
||||
NimBLEScan* pScan = NimBLEDevice::getScan();
|
||||
|
||||
/** create a callback that gets called when advertisers are found */
|
||||
pScan->setScanCallbacks (new scanCallbacks());
|
||||
|
||||
/** Set scan interval (how often) and window (how long) in milliseconds */
|
||||
pScan->setInterval(400);
|
||||
pScan->setWindow(100);
|
||||
|
||||
/** Active scan will gather scan response data from advertisers
|
||||
* but will use more energy from both devices
|
||||
*/
|
||||
pScan->setActiveScan(true);
|
||||
/** Start scanning for advertisers for the scan time specified (in milliseconds) 0 = forever
|
||||
* Optional callback for when scanning stops.
|
||||
*/
|
||||
pScan->start(scanTime);
|
||||
|
||||
printf("Scanning for peripherals\n");
|
||||
|
||||
xTaskCreate(connectTask, "connectTask", 5000, NULL, 1, NULL);
|
||||
}
|
||||
|
||||
@@ -1,12 +0,0 @@
|
||||
# Override some defaults so BT stack is enabled
|
||||
# in this example
|
||||
|
||||
#
|
||||
# BT config
|
||||
#
|
||||
CONFIG_BT_ENABLED=y
|
||||
CONFIG_BTDM_CTRL_MODE_BLE_ONLY=y
|
||||
CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=n
|
||||
CONFIG_BTDM_CTRL_MODE_BTDM=n
|
||||
CONFIG_BT_BLUEDROID_ENABLED=n
|
||||
CONFIG_BT_NIMBLE_ENABLED=y
|
||||
@@ -1,7 +0,0 @@
|
||||
# The following lines of boilerplate have to be in your project's
|
||||
# CMakeLists in this exact order for cmake to work correctly
|
||||
cmake_minimum_required(VERSION 3.5)
|
||||
|
||||
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
|
||||
set(SUPPORTED_TARGETS esp32)
|
||||
project(NimBLE_Server)
|
||||
@@ -1,3 +0,0 @@
|
||||
PROJECT_NAME := NimBLE_Server
|
||||
|
||||
include $(IDF_PATH)/make/project.mk
|
||||
@@ -1,4 +0,0 @@
|
||||
set(COMPONENT_SRCS "main.cpp")
|
||||
set(COMPONENT_ADD_INCLUDEDIRS ".")
|
||||
|
||||
register_component()
|
||||
@@ -1,4 +0,0 @@
|
||||
#
|
||||
# "main" pseudo-component makefile.
|
||||
#
|
||||
# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)
|
||||
@@ -1,242 +0,0 @@
|
||||
|
||||
/** NimBLE_Server Demo:
|
||||
*
|
||||
* Demonstrates many of the available features of the NimBLE server library.
|
||||
*
|
||||
* Created: on March 22 2020
|
||||
* Author: H2zero
|
||||
*
|
||||
*/
|
||||
#include "NimBLEDevice.h"
|
||||
#include "NimBLELog.h"
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
extern "C" {void app_main(void);}
|
||||
|
||||
static NimBLEServer* pServer;
|
||||
|
||||
/** None of these are required as they will be handled by the library with defaults. **
|
||||
** Remove as you see fit for your needs */
|
||||
class ServerCallbacks: public NimBLEServerCallbacks {
|
||||
void onConnect(NimBLEServer* pServer, NimBLEConnInfo& connInfo) {
|
||||
printf("Client address: %s\n", connInfo.getAddress().toString().c_str());
|
||||
|
||||
/** We can use the connection handle here to ask for different connection parameters.
|
||||
* Args: connection handle, min connection interval, max connection interval
|
||||
* latency, supervision timeout.
|
||||
* Units; Min/Max Intervals: 1.25 millisecond increments.
|
||||
* Latency: number of intervals allowed to skip.
|
||||
* Timeout: 10 millisecond increments, try for 3x interval time for best results.
|
||||
*/
|
||||
pServer->updateConnParams(connInfo.getConnHandle(), 24, 48, 0, 18);
|
||||
};
|
||||
|
||||
void onDisconnect(NimBLEServer* pServer, NimBLEConnInfo& connInfo, int reason) {
|
||||
printf("Client disconnected - start advertising\n");
|
||||
NimBLEDevice::startAdvertising();
|
||||
};
|
||||
|
||||
void onMTUChange(uint16_t MTU, NimBLEConnInfo& connInfo) {
|
||||
printf("MTU updated: %u for connection ID: %u\n", MTU, connInfo.getConnHandle());
|
||||
pServer->updateConnParams(connInfo.getConnHandle(), 24, 48, 0, 60);
|
||||
};
|
||||
|
||||
/********************* Security handled here **********************
|
||||
****** Note: these are the same return values as defaults ********/
|
||||
uint32_t onPassKeyDisplay(){
|
||||
printf("Server Passkey Display\n");
|
||||
/** This should return a random 6 digit number for security
|
||||
* or make your own static passkey as done here.
|
||||
*/
|
||||
return 123456;
|
||||
};
|
||||
|
||||
void onConfirmPIN(const NimBLEConnInfo& connInfo, uint32_t pass_key){
|
||||
printf("The passkey YES/NO number: %" PRIu32 "\n", pass_key);
|
||||
/** Inject false if passkeys don't match. */
|
||||
NimBLEDevice::injectConfirmPIN(connInfo, true);
|
||||
};
|
||||
|
||||
void onAuthenticationComplete(const NimBLEConnInfo& connInfo){
|
||||
/** Check that encryption was successful, if not we disconnect the client */
|
||||
if(!connInfo.isEncrypted()) {
|
||||
NimBLEDevice::getServer()->disconnect(connInfo.getConnHandle());
|
||||
printf("Encrypt connection failed - disconnecting client\n");
|
||||
return;
|
||||
}
|
||||
printf("Starting BLE work!");
|
||||
};
|
||||
};
|
||||
|
||||
/** Handler class for characteristic actions */
|
||||
class CharacteristicCallbacks: public NimBLECharacteristicCallbacks {
|
||||
void onRead(NimBLECharacteristic* pCharacteristic, NimBLEConnInfo& connInfo) {
|
||||
printf("%s : onRead(), value: %s\n",
|
||||
pCharacteristic->getUUID().toString().c_str(),
|
||||
pCharacteristic->getValue().c_str());
|
||||
}
|
||||
|
||||
void onWrite(NimBLECharacteristic* pCharacteristic, NimBLEConnInfo& connInfo) {
|
||||
printf("%s : onWrite(), value: %s\n",
|
||||
pCharacteristic->getUUID().toString().c_str(),
|
||||
pCharacteristic->getValue().c_str());
|
||||
}
|
||||
|
||||
/** Called before notification or indication is sent,
|
||||
* the value can be changed here before sending if desired.
|
||||
*/
|
||||
void onNotify(NimBLECharacteristic* pCharacteristic) {
|
||||
printf("Sending notification to clients\n");
|
||||
}
|
||||
|
||||
/**
|
||||
* The value returned in code is the NimBLE host return code.
|
||||
*/
|
||||
void onStatus(NimBLECharacteristic* pCharacteristic, int code) {
|
||||
printf("Notification/Indication return code: %d, %s\n",
|
||||
code, NimBLEUtils::returnCodeToString(code));
|
||||
}
|
||||
|
||||
void onSubscribe(NimBLECharacteristic* pCharacteristic, NimBLEConnInfo& connInfo, uint16_t subValue) {
|
||||
std::string str = "Client ID: ";
|
||||
str += connInfo.getConnHandle();
|
||||
str += " Address: ";
|
||||
str += connInfo.getAddress().toString();
|
||||
if(subValue == 0) {
|
||||
str += " Unsubscribed to ";
|
||||
}else if(subValue == 1) {
|
||||
str += " Subscribed to notfications for ";
|
||||
} else if(subValue == 2) {
|
||||
str += " Subscribed to indications for ";
|
||||
} else if(subValue == 3) {
|
||||
str += " Subscribed to notifications and indications for ";
|
||||
}
|
||||
str += std::string(pCharacteristic->getUUID());
|
||||
|
||||
printf("%s\n", str.c_str());
|
||||
}
|
||||
};
|
||||
|
||||
/** Handler class for descriptor actions */
|
||||
class DescriptorCallbacks : public NimBLEDescriptorCallbacks {
|
||||
void onWrite(NimBLEDescriptor* pDescriptor, NimBLEConnInfo& connInfo) {
|
||||
std::string dscVal = pDescriptor->getValue();
|
||||
printf("Descriptor witten value: %s\n", dscVal.c_str());
|
||||
};
|
||||
|
||||
void onRead(NimBLEDescriptor* pDescriptor, NimBLEConnInfo& connInfo) {
|
||||
printf("%s Descriptor read\n", pDescriptor->getUUID().toString().c_str());
|
||||
};;
|
||||
};
|
||||
|
||||
|
||||
/** Define callback instances globally to use for multiple Charateristics \ Descriptors */
|
||||
static DescriptorCallbacks dscCallbacks;
|
||||
static CharacteristicCallbacks chrCallbacks;
|
||||
|
||||
void notifyTask(void * parameter){
|
||||
for(;;) {
|
||||
if(pServer->getConnectedCount()) {
|
||||
NimBLEService* pSvc = pServer->getServiceByUUID("BAAD");
|
||||
if(pSvc) {
|
||||
NimBLECharacteristic* pChr = pSvc->getCharacteristic("F00D");
|
||||
if(pChr) {
|
||||
pChr->notify();
|
||||
}
|
||||
}
|
||||
}
|
||||
vTaskDelay(2000/portTICK_PERIOD_MS);
|
||||
}
|
||||
|
||||
vTaskDelete(NULL);
|
||||
}
|
||||
|
||||
void app_main(void) {
|
||||
printf("Starting NimBLE Server\n");
|
||||
|
||||
/** sets device name */
|
||||
NimBLEDevice::init("NimBLE");
|
||||
|
||||
/** Set the IO capabilities of the device, each option will trigger a different pairing method.
|
||||
* BLE_HS_IO_DISPLAY_ONLY - Passkey pairing
|
||||
* BLE_HS_IO_DISPLAY_YESNO - Numeric comparison pairing
|
||||
* BLE_HS_IO_NO_INPUT_OUTPUT - DEFAULT setting - just works pairing
|
||||
*/
|
||||
//NimBLEDevice::setSecurityIOCap(BLE_HS_IO_DISPLAY_ONLY); // use passkey
|
||||
//NimBLEDevice::setSecurityIOCap(BLE_HS_IO_DISPLAY_YESNO); //use numeric comparison
|
||||
|
||||
/** 2 different ways to set security - both calls achieve the same result.
|
||||
* no bonding, no man in the middle protection, secure connections.
|
||||
*
|
||||
* These are the default values, only shown here for demonstration.
|
||||
*/
|
||||
//NimBLEDevice::setSecurityAuth(false, false, true);
|
||||
NimBLEDevice::setSecurityAuth(/*BLE_SM_PAIR_AUTHREQ_BOND | BLE_SM_PAIR_AUTHREQ_MITM |*/ BLE_SM_PAIR_AUTHREQ_SC);
|
||||
|
||||
pServer = NimBLEDevice::createServer();
|
||||
pServer->setCallbacks(new ServerCallbacks());
|
||||
|
||||
NimBLEService* pDeadService = pServer->createService("DEAD");
|
||||
NimBLECharacteristic* pBeefCharacteristic = pDeadService->createCharacteristic(
|
||||
"BEEF",
|
||||
NIMBLE_PROPERTY::READ |
|
||||
NIMBLE_PROPERTY::WRITE |
|
||||
/** Require a secure connection for read and write access */
|
||||
NIMBLE_PROPERTY::READ_ENC | // only allow reading if paired / encrypted
|
||||
NIMBLE_PROPERTY::WRITE_ENC // only allow writing if paired / encrypted
|
||||
);
|
||||
|
||||
pBeefCharacteristic->setValue("Burger");
|
||||
pBeefCharacteristic->setCallbacks(&chrCallbacks);
|
||||
|
||||
/** 2902 and 2904 descriptors are a special case, when createDescriptor is called with
|
||||
* either of those uuid's it will create the associated class with the correct properties
|
||||
* and sizes. However we must cast the returned reference to the correct type as the method
|
||||
* only returns a pointer to the base NimBLEDescriptor class.
|
||||
*/
|
||||
NimBLE2904* pBeef2904 = (NimBLE2904*)pBeefCharacteristic->createDescriptor("2904");
|
||||
pBeef2904->setFormat(NimBLE2904::FORMAT_UTF8);
|
||||
pBeef2904->setCallbacks(&dscCallbacks);
|
||||
|
||||
|
||||
NimBLEService* pBaadService = pServer->createService("BAAD");
|
||||
NimBLECharacteristic* pFoodCharacteristic = pBaadService->createCharacteristic(
|
||||
"F00D",
|
||||
NIMBLE_PROPERTY::READ |
|
||||
NIMBLE_PROPERTY::WRITE |
|
||||
NIMBLE_PROPERTY::NOTIFY
|
||||
);
|
||||
|
||||
pFoodCharacteristic->setValue("Fries");
|
||||
pFoodCharacteristic->setCallbacks(&chrCallbacks);
|
||||
|
||||
/** Custom descriptor: Arguments are UUID, Properties, max length in bytes of the value */
|
||||
NimBLEDescriptor* pC01Ddsc = pFoodCharacteristic->createDescriptor(
|
||||
"C01D",
|
||||
NIMBLE_PROPERTY::READ |
|
||||
NIMBLE_PROPERTY::WRITE|
|
||||
NIMBLE_PROPERTY::WRITE_ENC, // only allow writing if paired / encrypted
|
||||
20
|
||||
);
|
||||
pC01Ddsc->setValue("Send it back!");
|
||||
pC01Ddsc->setCallbacks(&dscCallbacks);
|
||||
|
||||
/** Start the services when finished creating all Characteristics and Descriptors */
|
||||
pDeadService->start();
|
||||
pBaadService->start();
|
||||
|
||||
NimBLEAdvertising* pAdvertising = NimBLEDevice::getAdvertising();
|
||||
/** Add the services to the advertisment data **/
|
||||
pAdvertising->addServiceUUID(pDeadService->getUUID());
|
||||
pAdvertising->addServiceUUID(pBaadService->getUUID());
|
||||
/** If your device is battery powered you may consider setting scan response
|
||||
* to false as it will extend battery life at the expense of less data sent.
|
||||
*/
|
||||
pAdvertising->setScanResponse(true);
|
||||
pAdvertising->start();
|
||||
|
||||
printf("Advertising Started\n");
|
||||
|
||||
xTaskCreate(notifyTask, "notifyTask", 5000, NULL, 1, NULL);
|
||||
}
|
||||
@@ -1,12 +0,0 @@
|
||||
# Override some defaults so BT stack is enabled
|
||||
# in this example
|
||||
|
||||
#
|
||||
# BT config
|
||||
#
|
||||
CONFIG_BT_ENABLED=y
|
||||
CONFIG_BTDM_CTRL_MODE_BLE_ONLY=y
|
||||
CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=n
|
||||
CONFIG_BTDM_CTRL_MODE_BTDM=n
|
||||
CONFIG_BT_BLUEDROID_ENABLED=n
|
||||
CONFIG_BT_NIMBLE_ENABLED=y
|
||||
@@ -1,7 +0,0 @@
|
||||
# The following lines of boilerplate have to be in your project's
|
||||
# CMakeLists in this exact order for cmake to work correctly
|
||||
cmake_minimum_required(VERSION 3.5)
|
||||
|
||||
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
|
||||
set(SUPPORTED_TARGETS esp32c3 esp32s3)
|
||||
project(NimBLE_extended_client)
|
||||
@@ -1,3 +0,0 @@
|
||||
PROJECT_NAME := NimBLE_extended_client
|
||||
|
||||
include $(IDF_PATH)/make/project.mk
|
||||
@@ -1,4 +0,0 @@
|
||||
set(COMPONENT_SRCS "main.cpp")
|
||||
set(COMPONENT_ADD_INCLUDEDIRS ".")
|
||||
|
||||
register_component()
|
||||
@@ -1,4 +0,0 @@
|
||||
#
|
||||
# "main" pseudo-component makefile.
|
||||
#
|
||||
# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)
|
||||
@@ -1,163 +0,0 @@
|
||||
|
||||
/** NimBLE Extended Client Demo:
|
||||
*
|
||||
* Demonstrates the Bluetooth 5.x client capabilities.
|
||||
*
|
||||
* Created: on April 2 2022
|
||||
* Author: H2zero
|
||||
*
|
||||
*/
|
||||
#include <NimBLEDevice.h>
|
||||
|
||||
extern "C" void app_main(void);
|
||||
|
||||
#define SERVICE_UUID "ABCD"
|
||||
#define CHARACTERISTIC_UUID "1234"
|
||||
|
||||
static NimBLEAdvertisedDevice* advDevice;
|
||||
static bool doConnect = false;
|
||||
static uint32_t scanTime = 10 * 1000; // In milliseconds, 0 = scan forever
|
||||
|
||||
/* Define the PHY's to use when connecting to peer devices, can be 1, 2, or all 3 (default).*/
|
||||
static uint8_t connectPhys = BLE_GAP_LE_PHY_CODED_MASK | BLE_GAP_LE_PHY_1M_MASK /*| BLE_GAP_LE_PHY_2M_MASK */ ;
|
||||
|
||||
/* Define a class to handle the callbacks for client connection events */
|
||||
class ClientCallbacks : public NimBLEClientCallbacks {
|
||||
void onConnect(NimBLEClient* pClient) {
|
||||
printf("Connected\n");
|
||||
};
|
||||
|
||||
void onDisconnect(NimBLEClient* pClient, int reason) {
|
||||
printf("%s Disconnected, reason = %d - Starting scan\n",
|
||||
pClient->getPeerAddress().toString().c_str(), reason);
|
||||
NimBLEDevice::getScan()->start(scanTime);
|
||||
};
|
||||
};
|
||||
|
||||
|
||||
/* Define a class to handle the callbacks when advertisements are received */
|
||||
class scanCallbacks: public NimBLEScanCallbacks {
|
||||
void onResult(NimBLEAdvertisedDevice* advertisedDevice) {
|
||||
printf("Advertised Device found: %s\n", advertisedDevice->toString().c_str());
|
||||
if(advertisedDevice->isAdvertisingService(NimBLEUUID("ABCD")))
|
||||
{
|
||||
printf("Found Our Service\n");
|
||||
/* Ready to connect now */
|
||||
doConnect = true;
|
||||
/* Save the device reference in a global for the client to use*/
|
||||
advDevice = advertisedDevice;
|
||||
/* stop scan before connecting */
|
||||
NimBLEDevice::getScan()->stop();
|
||||
}
|
||||
}
|
||||
|
||||
/** Callback to process the results of the completed scan or restart it */
|
||||
void onScanEnd(NimBLEScanResults results) {
|
||||
printf("Scan Ended\n");
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
/* Handles the provisioning of clients and connects / interfaces with the server */
|
||||
bool connectToServer() {
|
||||
NimBLEClient* pClient = nullptr;
|
||||
|
||||
pClient = NimBLEDevice::createClient();
|
||||
pClient->setClientCallbacks(new ClientCallbacks, false);
|
||||
|
||||
/* Set the PHY's to use for this connection. This is a bitmask that represents the PHY's:
|
||||
* * 0x01 BLE_GAP_LE_PHY_1M_MASK
|
||||
* * 0x02 BLE_GAP_LE_PHY_2M_MASK
|
||||
* * 0x04 BLE_GAP_LE_PHY_CODED_MASK
|
||||
* Combine these with OR ("|"), eg BLE_GAP_LE_PHY_1M_MASK | BLE_GAP_LE_PHY_2M_MASK | BLE_GAP_LE_PHY_CODED_MASK;
|
||||
*/
|
||||
pClient->setConnectPhy(connectPhys);
|
||||
|
||||
/** Set how long we are willing to wait for the connection to complete (milliseconds), default is 30000. */
|
||||
pClient->setConnectTimeout(10 * 1000);
|
||||
|
||||
if (!pClient->connect(advDevice)) {
|
||||
/* Created a client but failed to connect, don't need to keep it as it has no data */
|
||||
NimBLEDevice::deleteClient(pClient);
|
||||
printf("Failed to connect, deleted client\n");
|
||||
return false;
|
||||
}
|
||||
|
||||
printf("Connected to: %s RSSI: %d\n",
|
||||
pClient->getPeerAddress().toString().c_str(),
|
||||
pClient->getRssi());
|
||||
|
||||
/* Now we can read/write/subscribe the charateristics of the services we are interested in */
|
||||
NimBLERemoteService* pSvc = nullptr;
|
||||
NimBLERemoteCharacteristic* pChr = nullptr;
|
||||
|
||||
pSvc = pClient->getService(SERVICE_UUID);
|
||||
|
||||
if (pSvc) {
|
||||
pChr = pSvc->getCharacteristic(CHARACTERISTIC_UUID);
|
||||
|
||||
if (pChr) {
|
||||
// Read the value of the characteristic.
|
||||
if (pChr->canRead()) {
|
||||
std::string value = pChr->readValue();
|
||||
printf("Characteristic value: %s\n", value.c_str());
|
||||
}
|
||||
}
|
||||
|
||||
} else {
|
||||
printf("ABCD service not found.\n");
|
||||
}
|
||||
|
||||
NimBLEDevice::deleteClient(pClient);
|
||||
printf("Done with this device!\n");
|
||||
return true;
|
||||
}
|
||||
|
||||
void connectTask (void * parameter){
|
||||
/* Loop here until we find a device we want to connect to */
|
||||
for (;;) {
|
||||
if (doConnect) {
|
||||
/* Found a device we want to connect to, do it now */
|
||||
if (connectToServer()) {
|
||||
printf("Success!, scanning for more!\n");
|
||||
} else {
|
||||
printf("Failed to connect, starting scan\n");
|
||||
}
|
||||
|
||||
doConnect = false;
|
||||
NimBLEDevice::getScan()->start(scanTime);
|
||||
}
|
||||
vTaskDelay(pdMS_TO_TICKS(10));
|
||||
}
|
||||
|
||||
vTaskDelete(NULL);
|
||||
}
|
||||
|
||||
void app_main (void) {
|
||||
printf("Starting NimBLE Client\n");
|
||||
/* Create a task to handle connecting to peers */
|
||||
xTaskCreate(connectTask, "connectTask", 5000, NULL, 1, NULL);
|
||||
|
||||
/* Initialize NimBLE, no device name specified as we are not advertising */
|
||||
NimBLEDevice::init("");
|
||||
NimBLEScan* pScan = NimBLEDevice::getScan();
|
||||
|
||||
/* create a callback that gets called when advertisers are found */
|
||||
pScan->setScanCallbacks(new scanCallbacks());
|
||||
|
||||
/* Set scan interval (how often) and window (how long) in milliseconds */
|
||||
pScan->setInterval(97);
|
||||
pScan->setWindow(67);
|
||||
|
||||
/* Active scan will gather scan response data from advertisers
|
||||
* but will use more energy from both devices
|
||||
*/
|
||||
pScan->setActiveScan(true);
|
||||
|
||||
/* Start scanning for advertisers for the scan time specified (in milliseconds) 0 = forever
|
||||
* Optional callback for when scanning stops.
|
||||
*/
|
||||
pScan->start(scanTime);
|
||||
|
||||
printf("Scanning for peripherals\n");
|
||||
}
|
||||
@@ -1,13 +0,0 @@
|
||||
# Override some defaults so BT stack is enabled
|
||||
# in this example
|
||||
|
||||
#
|
||||
# BT config
|
||||
#
|
||||
CONFIG_BT_ENABLED=y
|
||||
CONFIG_BTDM_CTRL_MODE_BLE_ONLY=y
|
||||
CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=n
|
||||
CONFIG_BTDM_CTRL_MODE_BTDM=n
|
||||
CONFIG_BT_BLUEDROID_ENABLED=n
|
||||
CONFIG_BT_NIMBLE_ENABLED=y
|
||||
CONFIG_BT_NIMBLE_EXT_ADV=y
|
||||
@@ -1,7 +0,0 @@
|
||||
# The following lines of boilerplate have to be in your project's
|
||||
# CMakeLists in this exact order for cmake to work correctly
|
||||
cmake_minimum_required(VERSION 3.5)
|
||||
|
||||
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
|
||||
set(SUPPORTED_TARGETS esp32c3 esp32s3)
|
||||
project(NimBLE_extended_server)
|
||||
@@ -1,3 +0,0 @@
|
||||
PROJECT_NAME := NimBLE_extended_server
|
||||
|
||||
include $(IDF_PATH)/make/project.mk
|
||||
@@ -1,4 +0,0 @@
|
||||
set(COMPONENT_SRCS "main.cpp")
|
||||
set(COMPONENT_ADD_INCLUDEDIRS ".")
|
||||
|
||||
register_component()
|
||||
@@ -1,4 +0,0 @@
|
||||
#
|
||||
# "main" pseudo-component makefile.
|
||||
#
|
||||
# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)
|
||||
@@ -1,139 +0,0 @@
|
||||
/** NimBLE Extended Server Demo:
|
||||
*
|
||||
* Demonstrates the Bluetooth 5.x extended advertising capabilities.
|
||||
*
|
||||
* This demo will advertise a long data string on the CODED and 1M Phy's and
|
||||
* starts a server allowing connection over either PHY's. It will advertise for
|
||||
* 5 seconds then sleep for 20 seconds, if a client connects it will sleep once
|
||||
* it has disconnected then repeats.
|
||||
*
|
||||
* Created: on April 2 2022
|
||||
* Author: H2zero
|
||||
*
|
||||
*/
|
||||
|
||||
#include "NimBLEDevice.h"
|
||||
#include "esp_sleep.h"
|
||||
|
||||
extern "C" void app_main(void);
|
||||
|
||||
#define SERVICE_UUID "ABCD"
|
||||
#define CHARACTERISTIC_UUID "1234"
|
||||
|
||||
/* Time in milliseconds to advertise */
|
||||
static uint32_t advTime = 5000;
|
||||
|
||||
/* Time to sleep between advertisements */
|
||||
static uint32_t sleepSeconds = 20;
|
||||
|
||||
/* Primary PHY used for advertising, can be one of BLE_HCI_LE_PHY_1M or BLE_HCI_LE_PHY_CODED */
|
||||
static uint8_t primaryPhy = BLE_HCI_LE_PHY_CODED;
|
||||
|
||||
/* Secondary PHY used for advertising and connecting,
|
||||
* can be one of BLE_HCI_LE_PHY_1M, BLE_HCI_LE_PHY_2M or BLE_HCI_LE_PHY_CODED
|
||||
*/
|
||||
static uint8_t secondaryPhy = BLE_HCI_LE_PHY_1M;
|
||||
|
||||
|
||||
/* Handler class for server events */
|
||||
class ServerCallbacks: public NimBLEServerCallbacks {
|
||||
void onConnect(NimBLEServer* pServer, NimBLEConnInfo& connInfo) {
|
||||
printf("Client connected:: %s\n", connInfo.getAddress().toString().c_str());
|
||||
};
|
||||
|
||||
void onDisconnect(NimBLEServer* pServer, NimBLEConnInfo& connInfo, int reason) {
|
||||
printf("Client disconnected - sleeping for %" PRIu32" seconds\n", sleepSeconds);
|
||||
esp_deep_sleep_start();
|
||||
};
|
||||
};
|
||||
|
||||
/* Callback class to handle advertising events */
|
||||
class advertisingCallbacks: public NimBLEExtAdvertisingCallbacks {
|
||||
void onStopped(NimBLEExtAdvertising* pAdv, int reason, uint8_t inst_id) {
|
||||
/* Check the reason advertising stopped, don't sleep if client is connecting */
|
||||
printf("Advertising instance %u stopped\n", inst_id);
|
||||
switch (reason) {
|
||||
case 0:
|
||||
printf("Client connecting\n");
|
||||
return;
|
||||
case BLE_HS_ETIMEOUT:
|
||||
printf("Time expired - sleeping for %" PRIu32" seconds\n", sleepSeconds);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
esp_deep_sleep_start();
|
||||
}
|
||||
};
|
||||
|
||||
void app_main (void) {
|
||||
NimBLEDevice::init("Extended advertiser");
|
||||
|
||||
/* Create the server and add the services/characteristics/descriptors */
|
||||
NimBLEServer *pServer = NimBLEDevice::createServer();
|
||||
pServer->setCallbacks(new ServerCallbacks);
|
||||
|
||||
NimBLEService *pService = pServer->createService(SERVICE_UUID);
|
||||
NimBLECharacteristic *pCharacteristic = pService->createCharacteristic(CHARACTERISTIC_UUID,
|
||||
NIMBLE_PROPERTY::READ |
|
||||
NIMBLE_PROPERTY::WRITE |
|
||||
NIMBLE_PROPERTY::NOTIFY);
|
||||
|
||||
pCharacteristic->setValue("Hello World");
|
||||
|
||||
/* Start the services */
|
||||
pService->start();
|
||||
|
||||
/*
|
||||
* Create an extended advertisement with the instance ID 0 and set the PHY's.
|
||||
* Multiple instances can be added as long as the instance ID is incremented.
|
||||
*/
|
||||
NimBLEExtAdvertisement extAdv(primaryPhy, secondaryPhy);
|
||||
|
||||
/* Set the advertisement as connectable */
|
||||
extAdv.setConnectable(true);
|
||||
|
||||
/* As per Bluetooth specification, extended advertising cannot be both scannable and connectable */
|
||||
extAdv.setScannable(false); // The default is false, set here for demonstration.
|
||||
|
||||
/* Extended advertising allows for 251 bytes (minus header bytes ~20) in a single advertisement or up to 1650 if chained */
|
||||
extAdv.setServiceData(NimBLEUUID(SERVICE_UUID), std::string("Extended Advertising Demo.\r\n"
|
||||
"Extended advertising allows for "
|
||||
"251 bytes of data in a single advertisement,\r\n"
|
||||
"or up to 1650 bytes with chaining.\r\n"
|
||||
"This example message is 226 bytes long "
|
||||
"and is using CODED_PHY for long range."));
|
||||
|
||||
extAdv.setCompleteServices16({NimBLEUUID(SERVICE_UUID)});
|
||||
|
||||
/* When extended advertising is enabled `NimBLEDevice::getAdvertising` returns a pointer to `NimBLEExtAdvertising */
|
||||
NimBLEExtAdvertising* pAdvertising = NimBLEDevice::getAdvertising();
|
||||
|
||||
/* Set the callbacks for advertising events */
|
||||
pAdvertising->setCallbacks(new advertisingCallbacks);
|
||||
|
||||
/*
|
||||
* NimBLEExtAdvertising::setInstanceData takes the instance ID and
|
||||
* a reference to a `NimBLEExtAdvertisement` object. This sets the data
|
||||
* that will be advertised for this instance ID, returns true if successful.
|
||||
*
|
||||
* Note: It is safe to create the advertisement as a local variable if setInstanceData
|
||||
* is called before exiting the code block as the data will be copied.
|
||||
*/
|
||||
if (pAdvertising->setInstanceData(0, extAdv)) {
|
||||
/*
|
||||
* `NimBLEExtAdvertising::start` takes the advertisement instance ID to start
|
||||
* and a duration in milliseconds or a max number of advertisements to send (or both).
|
||||
*/
|
||||
if (pAdvertising->start(0, advTime)) {
|
||||
printf("Started advertising\n");
|
||||
} else {
|
||||
printf("Failed to start advertising\n");
|
||||
}
|
||||
} else {
|
||||
printf("Failed to register advertisment data\n");
|
||||
}
|
||||
|
||||
esp_sleep_enable_timer_wakeup(sleepSeconds * 1000000);
|
||||
}
|
||||
@@ -1,13 +0,0 @@
|
||||
# Override some defaults so BT stack is enabled
|
||||
# in this example
|
||||
|
||||
#
|
||||
# BT config
|
||||
#
|
||||
CONFIG_BT_ENABLED=y
|
||||
CONFIG_BTDM_CTRL_MODE_BLE_ONLY=y
|
||||
CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=n
|
||||
CONFIG_BTDM_CTRL_MODE_BTDM=n
|
||||
CONFIG_BT_BLUEDROID_ENABLED=n
|
||||
CONFIG_BT_NIMBLE_ENABLED=y
|
||||
CONFIG_BT_NIMBLE_EXT_ADV=y
|
||||
@@ -1,7 +0,0 @@
|
||||
# The following lines of boilerplate have to be in your project's
|
||||
# CMakeLists in this exact order for cmake to work correctly
|
||||
cmake_minimum_required(VERSION 3.5)
|
||||
|
||||
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
|
||||
set(SUPPORTED_TARGETS esp32c3 esp32s3)
|
||||
project(NimBLE_multi_advertiser)
|
||||
@@ -1,3 +0,0 @@
|
||||
PROJECT_NAME := NimBLE_multi_advertiser
|
||||
|
||||
include $(IDF_PATH)/make/project.mk
|
||||
@@ -1,4 +0,0 @@
|
||||
set(COMPONENT_SRCS "main.cpp")
|
||||
set(COMPONENT_ADD_INCLUDEDIRS ".")
|
||||
|
||||
register_component()
|
||||
@@ -1,4 +0,0 @@
|
||||
#
|
||||
# "main" pseudo-component makefile.
|
||||
#
|
||||
# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)
|
||||
@@ -1,170 +0,0 @@
|
||||
/** NimBLE Multi Advertiser Demo:
|
||||
*
|
||||
* Demonstrates the Bluetooth 5.x extended advertising capabilities.
|
||||
*
|
||||
* This demo will advertise 2 advertisements, and extended scannable instance
|
||||
* and a connectable legacy instance. They will advertise for 5 seconds then
|
||||
* sleep for 20 seconds. The extended scannable instance will use the scan
|
||||
* request callback to update it's data when a scan response is requested.
|
||||
*
|
||||
* Created: on April 9 2022
|
||||
* Author: H2zero
|
||||
*
|
||||
*/
|
||||
|
||||
#include "NimBLEDevice.h"
|
||||
#include "esp_sleep.h"
|
||||
|
||||
extern "C" void app_main(void);
|
||||
|
||||
#define SERVICE_UUID "ABCD"
|
||||
#define CHARACTERISTIC_UUID "1234"
|
||||
|
||||
/* Time in milliseconds to advertise */
|
||||
static uint32_t advTime = 5000;
|
||||
|
||||
/* Time to sleep between advertisements */
|
||||
static uint32_t sleepTime = 20;
|
||||
|
||||
/* Primary PHY used for advertising, can be one of BLE_HCI_LE_PHY_1M or BLE_HCI_LE_PHY_CODED */
|
||||
static uint8_t primaryPhy = BLE_HCI_LE_PHY_CODED;
|
||||
|
||||
/* Secondary PHY used for advertising and connecting,
|
||||
* can be one of BLE_HCI_LE_PHY_1M, BLE_HCI_LE_PHY_2M or BLE_HCI_LE_PHY_CODED
|
||||
*/
|
||||
static uint8_t secondaryPhy = BLE_HCI_LE_PHY_1M;
|
||||
|
||||
|
||||
/* Handler class for server events */
|
||||
class ServerCallbacks: public NimBLEServerCallbacks {
|
||||
void onConnect(NimBLEServer* pServer, NimBLEConnInfo& connInfo) {
|
||||
printf("Client connected: %s\n", connInfo.getAddress().toString().c_str());
|
||||
};
|
||||
|
||||
void onDisconnect(NimBLEServer* pServer, NimBLEConnInfo& connInfo, int reason) {
|
||||
printf("Client disconnected\n");
|
||||
// if still advertising we won't sleep yet.
|
||||
if (!pServer->getAdvertising()->isAdvertising()) {
|
||||
printf("Sleeping for %" PRIu32" seconds\n", sleepTime);
|
||||
esp_deep_sleep_start();
|
||||
}
|
||||
};
|
||||
};
|
||||
|
||||
/* Callback class to handle advertising events */
|
||||
class advCallbacks: public NimBLEExtAdvertisingCallbacks {
|
||||
void onStopped(NimBLEExtAdvertising* pAdv, int reason, uint8_t inst_id) {
|
||||
/* Check the reason advertising stopped, don't sleep if client is connecting */
|
||||
printf("Advertising instance %u stopped\n", inst_id);
|
||||
switch (reason) {
|
||||
case 0:
|
||||
printf(" client connecting\n");
|
||||
return;
|
||||
case BLE_HS_ETIMEOUT:
|
||||
printf("Time expired - sleeping for %" PRIu32" seconds\n", sleepTime);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
esp_deep_sleep_start();
|
||||
}
|
||||
|
||||
bool m_updatedSR = false;
|
||||
|
||||
void onScanRequest(NimBLEExtAdvertising* pAdv, uint8_t inst_id, NimBLEAddress addr) {
|
||||
printf("Scan request for instance %u\n", inst_id);
|
||||
// if the data has already been updated we don't need to change it again.
|
||||
if (!m_updatedSR) {
|
||||
printf("Updating scan data\n");
|
||||
NimBLEExtAdvertisement sr;
|
||||
sr.setServiceData(NimBLEUUID(SERVICE_UUID), std::string("Hello from scan response!"));
|
||||
pAdv->setScanResponseData(inst_id, sr);
|
||||
m_updatedSR = true;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
void app_main (void) {
|
||||
NimBLEDevice::init("Multi advertiser");
|
||||
|
||||
/* Create a server for our legacy advertiser */
|
||||
NimBLEServer *pServer = NimBLEDevice::createServer();
|
||||
pServer->setCallbacks(new ServerCallbacks);
|
||||
|
||||
NimBLEService *pService = pServer->createService(SERVICE_UUID);
|
||||
NimBLECharacteristic *pCharacteristic = pService->createCharacteristic(CHARACTERISTIC_UUID,
|
||||
NIMBLE_PROPERTY::READ |
|
||||
NIMBLE_PROPERTY::WRITE |
|
||||
NIMBLE_PROPERTY::NOTIFY);
|
||||
|
||||
pCharacteristic->setValue("Hello World");
|
||||
|
||||
/* Start the service */
|
||||
pService->start();
|
||||
|
||||
/* Create our multi advertising instances */
|
||||
|
||||
// extended scannable instance advertising on coded and 1m PHY's.
|
||||
NimBLEExtAdvertisement extScannable(primaryPhy, secondaryPhy);
|
||||
|
||||
// Legacy advertising as a connectable device.
|
||||
NimBLEExtAdvertisement legacyConnectable;
|
||||
|
||||
// Optional scan response data.
|
||||
NimBLEExtAdvertisement legacyScanResponse;
|
||||
|
||||
/* As per Bluetooth specification, extended advertising cannot be both scannable and connectable */
|
||||
extScannable.setScannable(true);
|
||||
extScannable.setConnectable(false);
|
||||
|
||||
/* Set the initial data */
|
||||
extScannable.setServiceData(NimBLEUUID(SERVICE_UUID), std::string("Scan me!"));
|
||||
|
||||
/* enable the scan response callback, we will use this to update the data. */
|
||||
extScannable.enableScanRequestCallback(true);
|
||||
|
||||
/* Optional custom address for this advertisment. */
|
||||
legacyConnectable.setAddress(NimBLEAddress("DE:AD:BE:EF:BA:AD"));
|
||||
|
||||
/* Set the advertising data. */
|
||||
legacyConnectable.setName("Legacy");
|
||||
legacyConnectable.setCompleteServices16({NimBLEUUID(SERVICE_UUID)});
|
||||
|
||||
/* Set the legacy and connectable flags. */
|
||||
legacyConnectable.setLegacyAdvertising(true);
|
||||
legacyConnectable.setConnectable(true);
|
||||
|
||||
/* Put some data in the scan response if desired. */
|
||||
legacyScanResponse.setServiceData(NimBLEUUID(SERVICE_UUID), "Legacy SR");
|
||||
|
||||
/* Get the advertising ready */
|
||||
NimBLEExtAdvertising* pAdvertising = NimBLEDevice::getAdvertising();
|
||||
|
||||
/* Set the callbacks to handle advertising events */
|
||||
pAdvertising->setCallbacks(new advCallbacks);
|
||||
|
||||
/* Set instance data.
|
||||
* Up to 5 instances can be used if configured in menuconfig, instance 0 is always available.
|
||||
*
|
||||
* We will set the extended scannable data on instance 0 and the legacy data on instance 1.
|
||||
* Note that the legacy scan response data needs to be set to the same instance (1).
|
||||
*/
|
||||
if (pAdvertising->setInstanceData( 0, extScannable ) &&
|
||||
pAdvertising->setInstanceData( 1, legacyConnectable ) &&
|
||||
pAdvertising->setScanResponseData( 1, legacyScanResponse )) {
|
||||
/*
|
||||
* `NimBLEExtAdvertising::start` takes the advertisement instance ID to start
|
||||
* and a duration in milliseconds or a max number of advertisements to send (or both).
|
||||
*/
|
||||
if (pAdvertising->start(0, advTime) && pAdvertising->start(1, advTime)) {
|
||||
printf("Started advertising\n");
|
||||
} else {
|
||||
printf("Failed to start advertising\n");
|
||||
}
|
||||
} else {
|
||||
printf("Failed to register advertisment data\n");
|
||||
}
|
||||
|
||||
esp_sleep_enable_timer_wakeup(sleepTime * 1000000);
|
||||
}
|
||||
@@ -1,13 +0,0 @@
|
||||
# Override some defaults so BT stack is enabled
|
||||
# in this example
|
||||
|
||||
#
|
||||
# BT config
|
||||
#
|
||||
CONFIG_BT_ENABLED=y
|
||||
CONFIG_BTDM_CTRL_MODE_BLE_ONLY=y
|
||||
CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=n
|
||||
CONFIG_BTDM_CTRL_MODE_BTDM=n
|
||||
CONFIG_BT_BLUEDROID_ENABLED=n
|
||||
CONFIG_BT_NIMBLE_ENABLED=y
|
||||
CONFIG_BT_NIMBLE_EXT_ADV=y
|
||||
@@ -1,48 +0,0 @@
|
||||
/*
|
||||
* NimBLE Scan active/passive switching demo
|
||||
*
|
||||
* Demonstrates the use of the scan callbacks while alternating between passive and active scanning.
|
||||
*/
|
||||
|
||||
#include "NimBLEDevice.h"
|
||||
int scanTime = 5 * 1000; // In milliseconds, 0 = scan forever
|
||||
BLEScan* pBLEScan;
|
||||
|
||||
bool active = false;
|
||||
|
||||
class scanCallbacks: public NimBLEScanCallbacks {
|
||||
|
||||
void onDiscovered(NimBLEAdvertisedDevice* advertisedDevice) {
|
||||
Serial.printf("Discovered Advertised Device: %s \n", advertisedDevice->toString().c_str());
|
||||
}
|
||||
|
||||
void onResult(NimBLEAdvertisedDevice* advertisedDevice) {
|
||||
Serial.printf("Advertised Device Result: %s \n", advertisedDevice->toString().c_str());
|
||||
}
|
||||
|
||||
void onScanEnd(NimBLEScanResults results){
|
||||
Serial.println("Scan Ended");
|
||||
active = !active;
|
||||
pBLEScan->setActiveScan(active);
|
||||
Serial.printf("scan start, active = %u\n", active);
|
||||
pBLEScan->start(scanTime);
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
|
||||
void setup() {
|
||||
Serial.begin(115200);
|
||||
Serial.println("Scanning...");
|
||||
|
||||
NimBLEDevice::init("");
|
||||
pBLEScan = NimBLEDevice::getScan();
|
||||
pBLEScan->setScanCallbacks(new scanCallbacks());
|
||||
pBLEScan->setActiveScan(active);
|
||||
pBLEScan->setInterval(100);
|
||||
pBLEScan->setWindow(99);
|
||||
pBLEScan->start(scanTime);
|
||||
}
|
||||
|
||||
void loop() {
|
||||
}
|
||||
@@ -1,7 +0,0 @@
|
||||
# The following lines of boilerplate have to be in your project's
|
||||
# CMakeLists in this exact order for cmake to work correctly
|
||||
cmake_minimum_required(VERSION 3.5)
|
||||
|
||||
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
|
||||
set(SUPPORTED_TARGETS esp32)
|
||||
project(NimBLE_server_get_client_name)
|
||||
@@ -1,4 +0,0 @@
|
||||
set(COMPONENT_SRCS "main.cpp")
|
||||
set(COMPONENT_ADD_INCLUDEDIRS ".")
|
||||
|
||||
register_component()
|
||||
@@ -1,83 +0,0 @@
|
||||
/** NimBLE_server_get_client_name
|
||||
*
|
||||
* Demonstrates 2 ways for the server to read the device name from the connected client.
|
||||
*
|
||||
* Created: on June 24 2024
|
||||
* Author: H2zero
|
||||
*
|
||||
*/
|
||||
|
||||
#include <NimBLEDevice.h>
|
||||
|
||||
// See the following for generating UUIDs:
|
||||
// https://www.uuidgenerator.net/
|
||||
|
||||
#define SERVICE_UUID "4fafc201-1fb5-459e-8fcc-c5c9c331914b"
|
||||
#define CHARACTERISTIC_UUID "beb5483e-36e1-4688-b7f5-ea07361b26a8"
|
||||
#define ENC_CHARACTERISTIC_UUID "9551f35b-8d91-42e4-8f7e-1358dfe272dc"
|
||||
|
||||
NimBLEServer* pServer;
|
||||
|
||||
class ServerCallbacks : public NimBLEServerCallbacks {
|
||||
// Same as before but now includes the name parameter
|
||||
void onConnect(NimBLEServer* pServer, NimBLEConnInfo& connInfo, std::string& name) override {
|
||||
printf("Client address: %s Name: %s\n", connInfo.getAddress().toString().c_str(), name.c_str());
|
||||
}
|
||||
|
||||
// Same as before but now includes the name parameter
|
||||
void onAuthenticationComplete(const NimBLEConnInfo& connInfo, const std::string& name) override {
|
||||
if (!connInfo.isEncrypted()) {
|
||||
NimBLEDevice::getServer()->disconnect(connInfo.getConnHandle());
|
||||
printf("Encrypt connection failed - disconnecting client\n");
|
||||
return;
|
||||
}
|
||||
|
||||
printf("Encrypted Client address: %s Name: %s\n", connInfo.getAddress().toString().c_str(), name.c_str());
|
||||
}
|
||||
};
|
||||
|
||||
extern "C" void app_main(void) {
|
||||
printf("Starting BLE Server!\n");
|
||||
|
||||
NimBLEDevice::init("Connect to me!");
|
||||
NimBLEDevice::setSecurityAuth(true, false, true); // Enable bonding to see full name on phones.
|
||||
|
||||
pServer = NimBLEDevice::createServer();
|
||||
NimBLEService* pService = pServer->createService(SERVICE_UUID);
|
||||
NimBLECharacteristic* pCharacteristic =
|
||||
pService->createCharacteristic(CHARACTERISTIC_UUID, NIMBLE_PROPERTY::READ | NIMBLE_PROPERTY::WRITE);
|
||||
pCharacteristic->setValue("Hello World says NimBLE!");
|
||||
|
||||
NimBLECharacteristic* pEncCharacteristic = pService->createCharacteristic(
|
||||
ENC_CHARACTERISTIC_UUID,
|
||||
(NIMBLE_PROPERTY::READ | NIMBLE_PROPERTY::WRITE | NIMBLE_PROPERTY::READ_ENC | NIMBLE_PROPERTY::WRITE_ENC));
|
||||
pEncCharacteristic->setValue("Hello World says NimBLE Encrypted");
|
||||
|
||||
pService->start();
|
||||
|
||||
pServer->setCallbacks(new ServerCallbacks());
|
||||
pServer->getPeerNameOnConnect(true); // Setting this will enable the onConnect callback that provides the name.
|
||||
|
||||
BLEAdvertising* pAdvertising = NimBLEDevice::getAdvertising();
|
||||
pAdvertising->addServiceUUID(SERVICE_UUID);
|
||||
pAdvertising->setScanResponse(true);
|
||||
|
||||
pAdvertising->start();
|
||||
printf("Advertising started, connect with your phone.\n");
|
||||
|
||||
while (true) {
|
||||
auto clientCount = pServer->getConnectedCount();
|
||||
if (clientCount) {
|
||||
printf("Connected clients:\n");
|
||||
for (auto i = 0; i < clientCount; ++i) {
|
||||
NimBLEConnInfo peerInfo = pServer->getPeerInfo(i);
|
||||
printf("Client address: %s Name: %s\n", peerInfo.getAddress().toString().c_str(),
|
||||
// This function blocks until the name is retrieved, so cannot be used in callback functions.
|
||||
pServer->getPeerName(peerInfo).c_str());
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
vTaskDelay(pdMS_TO_TICKS(10000));
|
||||
}
|
||||
}
|
||||
@@ -1,12 +0,0 @@
|
||||
# Override some defaults so BT stack is enabled
|
||||
# in this example
|
||||
|
||||
#
|
||||
# BT config
|
||||
#
|
||||
CONFIG_BT_ENABLED=y
|
||||
CONFIG_BTDM_CTRL_MODE_BLE_ONLY=y
|
||||
CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=n
|
||||
CONFIG_BTDM_CTRL_MODE_BTDM=n
|
||||
CONFIG_BT_BLUEDROID_ENABLED=n
|
||||
CONFIG_BT_NIMBLE_ENABLED=y
|
||||
@@ -1,7 +0,0 @@
|
||||
# The following lines of boilerplate have to be in your project's
|
||||
# CMakeLists in this exact order for cmake to work correctly
|
||||
cmake_minimum_required(VERSION 3.5)
|
||||
|
||||
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
|
||||
set(SUPPORTED_TARGETS esp32)
|
||||
project(BLE_client)
|
||||
@@ -1,3 +0,0 @@
|
||||
PROJECT_NAME := BLE_client
|
||||
|
||||
include $(IDF_PATH)/make/project.mk
|
||||
@@ -1,4 +0,0 @@
|
||||
set(COMPONENT_SRCS "main.cpp")
|
||||
set(COMPONENT_ADD_INCLUDEDIRS ".")
|
||||
|
||||
register_component()
|
||||
@@ -1,4 +0,0 @@
|
||||
#
|
||||
# "main" pseudo-component makefile.
|
||||
#
|
||||
# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)
|
||||
@@ -1,214 +0,0 @@
|
||||
/**
|
||||
* A BLE client example that is rich in capabilities.
|
||||
* There is a lot new capabilities implemented.
|
||||
* author unknown
|
||||
* updated by chegewara
|
||||
* updated for NimBLE by H2zero
|
||||
*/
|
||||
|
||||
/** NimBLE differences highlighted in comment blocks **/
|
||||
|
||||
/*******original********
|
||||
#include "BLEDevice.h"
|
||||
***********************/
|
||||
#include "NimBLEDevice.h"
|
||||
|
||||
extern "C"{void app_main(void);}
|
||||
|
||||
// The remote service we wish to connect to.
|
||||
static BLEUUID serviceUUID("4fafc201-1fb5-459e-8fcc-c5c9c331914b");
|
||||
// The characteristic of the remote service we are interested in.
|
||||
static BLEUUID charUUID("beb5483e-36e1-4688-b7f5-ea07361b26a8");
|
||||
|
||||
static bool doConnect = false;
|
||||
static bool connected = false;
|
||||
static bool doScan = false;
|
||||
static BLERemoteCharacteristic* pRemoteCharacteristic;
|
||||
static BLEAdvertisedDevice* myDevice;
|
||||
|
||||
static void notifyCallback(
|
||||
BLERemoteCharacteristic* pBLERemoteCharacteristic,
|
||||
uint8_t* pData,
|
||||
size_t length,
|
||||
bool isNotify) {
|
||||
printf("Notify callback for characteristic %s of data length %d data: %s\n",
|
||||
pBLERemoteCharacteristic->getUUID().toString().c_str(),
|
||||
length,
|
||||
(char*)pData);
|
||||
}
|
||||
|
||||
/** None of these are required as they will be handled by the library with defaults. **
|
||||
** Remove as you see fit for your needs */
|
||||
class MyClientCallback : public BLEClientCallbacks {
|
||||
void onConnect(BLEClient* pclient) {
|
||||
}
|
||||
|
||||
/** onDisconnect now takes a reason parameter to indicate the reason for disconnection
|
||||
void onDisconnect(BLEClient* pclient) { */
|
||||
void onDisconnect(BLEClient* pclient, int reason) {
|
||||
connected = false;
|
||||
printf("onDisconnect");
|
||||
}
|
||||
/***************** New - Security handled here ********************
|
||||
****** Note: these are the same return values as defaults ********/
|
||||
void onPassKeyEntry(const NimBLEConnInfo& connInfo){
|
||||
printf("Server Passkey Entry\n");
|
||||
/** This should prompt the user to enter the passkey displayed
|
||||
* on the peer device.
|
||||
*/
|
||||
NimBLEDevice::injectPassKey(connInfo, 123456);
|
||||
};
|
||||
|
||||
void onConfirmPIN(const NimBLEConnInfo& connInfo, uint32_t pass_key){
|
||||
printf("The passkey YES/NO number: %" PRIu32 "\n", pass_key);
|
||||
/** Inject false if passkeys don't match. */
|
||||
NimBLEDevice::injectConfirmPIN(connInfo, true);
|
||||
};
|
||||
|
||||
/** Pairing process complete, we can check the results in connInfo */
|
||||
void onAuthenticationComplete(const NimBLEConnInfo& connInfo){
|
||||
if(!connInfo.isEncrypted()) {
|
||||
printf("Encrypt connection failed - disconnecting\n");
|
||||
/** Find the client with the connection handle provided in desc */
|
||||
NimBLEDevice::getClientByID(connInfo.getConnHandle())->disconnect();
|
||||
return;
|
||||
}
|
||||
}
|
||||
/*******************************************************************/
|
||||
};
|
||||
|
||||
bool connectToServer() {
|
||||
printf("Forming a connection to %s\n", myDevice->getAddress().toString().c_str());
|
||||
|
||||
BLEClient* pClient = BLEDevice::createClient();
|
||||
printf(" - Created client\n");
|
||||
|
||||
pClient->setClientCallbacks(new MyClientCallback());
|
||||
|
||||
// Connect to the remove BLE Server.
|
||||
pClient->connect(myDevice); // if you pass BLEAdvertisedDevice instead of address, it will be recognized type of peer device address (public or private)
|
||||
printf(" - Connected to server\n");
|
||||
|
||||
// Obtain a reference to the service we are after in the remote BLE server.
|
||||
BLERemoteService* pRemoteService = pClient->getService(serviceUUID);
|
||||
if (pRemoteService == nullptr) {
|
||||
printf("Failed to find our service UUID: %s\n", serviceUUID.toString().c_str());
|
||||
pClient->disconnect();
|
||||
return false;
|
||||
}
|
||||
printf(" - Found our service\n");
|
||||
|
||||
|
||||
// Obtain a reference to the characteristic in the service of the remote BLE server.
|
||||
pRemoteCharacteristic = pRemoteService->getCharacteristic(charUUID);
|
||||
if (pRemoteCharacteristic == nullptr) {
|
||||
printf("Failed to find our characteristic UUID: %s\n", charUUID.toString().c_str());
|
||||
pClient->disconnect();
|
||||
return false;
|
||||
}
|
||||
printf(" - Found our characteristic\n");
|
||||
|
||||
// Read the value of the characteristic.
|
||||
if(pRemoteCharacteristic->canRead()) {
|
||||
std::string value = pRemoteCharacteristic->readValue();
|
||||
printf("The characteristic value was: %s\n", value.c_str());
|
||||
}
|
||||
|
||||
/** registerForNotify() has been removed and replaced with subscribe() / unsubscribe().
|
||||
* Subscribe parameter defaults are: notifications=true, notifyCallback=nullptr, response=true.
|
||||
* Unsubscribe parameter defaults are: response=true.
|
||||
*/
|
||||
if(pRemoteCharacteristic->canNotify()) {
|
||||
//pRemoteCharacteristic->registerForNotify(notifyCallback);
|
||||
pRemoteCharacteristic->subscribe(true, notifyCallback);
|
||||
}
|
||||
|
||||
connected = true;
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Scan for BLE servers and find the first one that advertises the service we are looking for.
|
||||
*/
|
||||
class MyAdvertisedDeviceCallbacks: public BLEAdvertisedDeviceCallbacks {
|
||||
/**
|
||||
* Called for each advertising BLE server.
|
||||
*/
|
||||
|
||||
/*** Only a reference to the advertised device is passed now
|
||||
void onResult(BLEAdvertisedDevice advertisedDevice) { **/
|
||||
void onResult(BLEAdvertisedDevice* advertisedDevice) {
|
||||
printf("BLE Advertised Device found: %s\n", advertisedDevice->toString().c_str());
|
||||
|
||||
// We have found a device, let us now see if it contains the service we are looking for.
|
||||
/********************************************************************************
|
||||
if (advertisedDevice.haveServiceUUID() && advertisedDevice.isAdvertisingService(serviceUUID)) {
|
||||
********************************************************************************/
|
||||
if (advertisedDevice->haveServiceUUID() && advertisedDevice->isAdvertisingService(serviceUUID)) {
|
||||
|
||||
BLEDevice::getScan()->stop();
|
||||
/*******************************************************************
|
||||
myDevice = new BLEAdvertisedDevice(advertisedDevice);
|
||||
*******************************************************************/
|
||||
myDevice = advertisedDevice; /** Just save the reference now, no need to copy the object */
|
||||
doConnect = true;
|
||||
doScan = true;
|
||||
|
||||
} // Found our server
|
||||
} // onResult
|
||||
}; // MyAdvertisedDeviceCallbacks
|
||||
|
||||
|
||||
// This is the Arduino main loop function.
|
||||
void connectTask (void * parameter){
|
||||
for(;;) {
|
||||
// If the flag "doConnect" is true then we have scanned for and found the desired
|
||||
// BLE Server with which we wish to connect. Now we connect to it. Once we are
|
||||
// connected we set the connected flag to be true.
|
||||
if (doConnect == true) {
|
||||
if (connectToServer()) {
|
||||
printf("We are now connected to the BLE Server.\n");
|
||||
} else {
|
||||
printf("We have failed to connect to the server; there is nothin more we will do.\n");
|
||||
}
|
||||
doConnect = false;
|
||||
}
|
||||
|
||||
// If we are connected to a peer BLE Server, update the characteristic each time we are reached
|
||||
// with the current time since boot.
|
||||
if (connected) {
|
||||
char buf[256];
|
||||
snprintf(buf, 256, "Time since boot: %lu", (unsigned long)(esp_timer_get_time() / 1000000ULL));
|
||||
printf("Setting new characteristic value to %s\n", buf);
|
||||
|
||||
// Set the characteristic's value to be the array of bytes that is actually a string.
|
||||
/*** Note: write value now returns true if successful, false otherwise - try again or disconnect ***/
|
||||
pRemoteCharacteristic->writeValue((uint8_t*)buf, strlen(buf), false);
|
||||
}else if(doScan){
|
||||
BLEDevice::getScan()->start(0); // this is just eample to start scan after disconnect, most likely there is better way to do it
|
||||
}
|
||||
|
||||
vTaskDelay(1000/portTICK_PERIOD_MS); // Delay a second between loops.
|
||||
}
|
||||
|
||||
vTaskDelete(NULL);
|
||||
} // End of loop
|
||||
|
||||
|
||||
void app_main(void) {
|
||||
printf("Starting BLE Client application...\n");
|
||||
BLEDevice::init("");
|
||||
|
||||
// Retrieve a Scanner and set the callback we want to use to be informed when we
|
||||
// have detected a new device. Specify that we want active scanning and start the
|
||||
// scan to run for 5 seconds.
|
||||
BLEScan* pBLEScan = BLEDevice::getScan();
|
||||
pBLEScan->setScanCallbacks(new MyAdvertisedDeviceCallbacks());
|
||||
pBLEScan->setInterval(1349);
|
||||
pBLEScan->setWindow(449);
|
||||
pBLEScan->setActiveScan(true);
|
||||
|
||||
xTaskCreate(connectTask, "connectTask", 5000, NULL, 1, NULL);
|
||||
pBLEScan->start(5 * 1000, false);
|
||||
} // End of setup.
|
||||
|
||||
@@ -1,12 +0,0 @@
|
||||
# Override some defaults so BT stack is enabled
|
||||
# in this example
|
||||
|
||||
#
|
||||
# BT config
|
||||
#
|
||||
CONFIG_BT_ENABLED=y
|
||||
CONFIG_BTDM_CTRL_MODE_BLE_ONLY=y
|
||||
CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=n
|
||||
CONFIG_BTDM_CTRL_MODE_BTDM=n
|
||||
CONFIG_BT_BLUEDROID_ENABLED=n
|
||||
CONFIG_BT_NIMBLE_ENABLED=y
|
||||
@@ -1,7 +0,0 @@
|
||||
# The following lines of boilerplate have to be in your project's
|
||||
# CMakeLists in this exact order for cmake to work correctly
|
||||
cmake_minimum_required(VERSION 3.5)
|
||||
|
||||
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
|
||||
set(SUPPORTED_TARGETS esp32)
|
||||
project(BLE_notify)
|
||||
@@ -1,3 +0,0 @@
|
||||
PROJECT_NAME := BLE_notify
|
||||
|
||||
include $(IDF_PATH)/make/project.mk
|
||||
@@ -1,4 +0,0 @@
|
||||
set(COMPONENT_SRCS "main.cpp")
|
||||
set(COMPONENT_ADD_INCLUDEDIRS ".")
|
||||
|
||||
register_component()
|
||||
@@ -1,4 +0,0 @@
|
||||
#
|
||||
# "main" pseudo-component makefile.
|
||||
#
|
||||
# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)
|
||||
@@ -1,164 +0,0 @@
|
||||
/*
|
||||
Video: https://www.youtube.com/watch?v=oCMOYS71NIU
|
||||
Based on Neil Kolban example for IDF: https://github.com/nkolban/esp32-snippets/blob/master/cpp_utils/tests/BLE%20Tests/SampleNotify.cpp
|
||||
Ported to Arduino ESP32 by Evandro Copercini
|
||||
updated by chegewara
|
||||
Refactored back to IDF by H2zero
|
||||
|
||||
Create a BLE server that, once we receive a connection, will send periodic notifications.
|
||||
The service advertises itself as: 4fafc201-1fb5-459e-8fcc-c5c9c331914b
|
||||
And has a characteristic of: beb5483e-36e1-4688-b7f5-ea07361b26a8
|
||||
|
||||
The design of creating the BLE server is:
|
||||
1. Create a BLE Server
|
||||
2. Create a BLE Service
|
||||
3. Create a BLE Characteristic on the Service
|
||||
4. Create a BLE Descriptor on the characteristic
|
||||
5. Start the service.
|
||||
6. Start advertising.
|
||||
|
||||
A connect hander associated with the server starts a background task that performs notification
|
||||
every couple of seconds.
|
||||
*/
|
||||
|
||||
/** NimBLE differences highlighted in comment blocks **/
|
||||
|
||||
/*******original********
|
||||
#include <BLEDevice.h>
|
||||
#include <BLEServer.h>
|
||||
#include <BLEUtils.h>
|
||||
#include <BLE2902.h>
|
||||
***********************/
|
||||
#include <NimBLEDevice.h>
|
||||
|
||||
extern "C" {void app_main(void);}
|
||||
|
||||
BLEServer* pServer = NULL;
|
||||
BLECharacteristic* pCharacteristic = NULL;
|
||||
bool deviceConnected = false;
|
||||
bool oldDeviceConnected = false;
|
||||
uint32_t value = 0;
|
||||
|
||||
// See the following for generating UUIDs:
|
||||
// https://www.uuidgenerator.net/
|
||||
|
||||
#define SERVICE_UUID "4fafc201-1fb5-459e-8fcc-c5c9c331914b"
|
||||
#define CHARACTERISTIC_UUID "beb5483e-36e1-4688-b7f5-ea07361b26a8"
|
||||
|
||||
/** None of these are required as they will be handled by the library with defaults. **
|
||||
** Remove as you see fit for your needs */
|
||||
class MyServerCallbacks: public BLEServerCallbacks {
|
||||
void onConnect(BLEServer* pServer, BLEConnInfo& connInfo) {
|
||||
deviceConnected = true;
|
||||
};
|
||||
|
||||
void onDisconnect(BLEServer* pServer, BLEConnInfo& connInfo, int reason) {
|
||||
deviceConnected = false;
|
||||
}
|
||||
/***************** New - Security handled here ********************
|
||||
****** Note: these are the same return values as defaults ********/
|
||||
uint32_t onPassKeyDisplay(){
|
||||
printf("Server Passkey Display\n");
|
||||
/** This should return a random 6 digit number for security
|
||||
* or make your own static passkey as done here.
|
||||
*/
|
||||
return 123456;
|
||||
};
|
||||
|
||||
void onConfirmPIN(const NimBLEConnInfo& connInfo, uint32_t pass_key){
|
||||
printf("The passkey YES/NO number: %" PRIu32 "\n", pass_key);
|
||||
/** Inject false if passkeys don't match. */
|
||||
NimBLEDevice::injectConfirmPIN(connInfo, true);
|
||||
};
|
||||
|
||||
void onAuthenticationComplete(const NimBLEConnInfo& connInfo){
|
||||
/** Check that encryption was successful, if not we disconnect the client */
|
||||
if(!connInfo.isEncrypted()) {
|
||||
NimBLEDevice::getServer()->disconnect(connInfo.getConnHandle());
|
||||
printf("Encrypt connection failed - disconnecting client\n");
|
||||
return;
|
||||
}
|
||||
printf("Starting BLE work!");
|
||||
};
|
||||
/*******************************************************************/
|
||||
};
|
||||
|
||||
void connectedTask (void * parameter){
|
||||
for(;;) {
|
||||
// notify changed value
|
||||
if (deviceConnected) {
|
||||
pCharacteristic->setValue((uint8_t*)&value, 4);
|
||||
pCharacteristic->notify();
|
||||
value++;
|
||||
vTaskDelay(100/portTICK_PERIOD_MS); // bluetooth stack will go into congestion, if too many packets are sent
|
||||
}
|
||||
// disconnecting
|
||||
if (!deviceConnected && oldDeviceConnected) {
|
||||
vTaskDelay(500/portTICK_PERIOD_MS); // give the bluetooth stack the chance to get things ready
|
||||
pServer->startAdvertising(); // restart advertising
|
||||
printf("start advertising\n");
|
||||
oldDeviceConnected = deviceConnected;
|
||||
}
|
||||
// connecting
|
||||
if (deviceConnected && !oldDeviceConnected) {
|
||||
// do stuff here on connecting
|
||||
oldDeviceConnected = deviceConnected;
|
||||
}
|
||||
|
||||
vTaskDelay(10/portTICK_PERIOD_MS); // Delay between loops to reset watchdog timer
|
||||
}
|
||||
|
||||
vTaskDelete(NULL);
|
||||
}
|
||||
|
||||
void app_main(void) {
|
||||
// Create the BLE Device
|
||||
BLEDevice::init("ESP32");
|
||||
|
||||
// Create the BLE Server
|
||||
pServer = BLEDevice::createServer();
|
||||
pServer->setCallbacks(new MyServerCallbacks());
|
||||
|
||||
// Create the BLE Service
|
||||
BLEService *pService = pServer->createService(SERVICE_UUID);
|
||||
|
||||
// Create a BLE Characteristic
|
||||
pCharacteristic = pService->createCharacteristic(
|
||||
CHARACTERISTIC_UUID,
|
||||
/******* Enum Type NIMBLE_PROPERTY now *******
|
||||
BLECharacteristic::PROPERTY_READ |
|
||||
BLECharacteristic::PROPERTY_WRITE |
|
||||
BLECharacteristic::PROPERTY_NOTIFY |
|
||||
BLECharacteristic::PROPERTY_INDICATE
|
||||
);
|
||||
**********************************************/
|
||||
NIMBLE_PROPERTY::READ |
|
||||
NIMBLE_PROPERTY::WRITE |
|
||||
NIMBLE_PROPERTY::NOTIFY |
|
||||
NIMBLE_PROPERTY::INDICATE
|
||||
);
|
||||
|
||||
// Create a BLE Descriptor
|
||||
/***************************************************
|
||||
NOTE: DO NOT create a 2902 descriptor.
|
||||
it will be created automatically if notifications
|
||||
or indications are enabled on a characteristic.
|
||||
|
||||
pCharacteristic->addDescriptor(new BLE2902());
|
||||
****************************************************/
|
||||
// Start the service
|
||||
pService->start();
|
||||
|
||||
// Start advertising
|
||||
BLEAdvertising *pAdvertising = BLEDevice::getAdvertising();
|
||||
pAdvertising->addServiceUUID(SERVICE_UUID);
|
||||
pAdvertising->setScanResponse(false);
|
||||
/** This method had been removed **
|
||||
pAdvertising->setMinPreferred(0x0); // set value to 0x00 to not advertise this parameter
|
||||
**/
|
||||
|
||||
xTaskCreate(connectedTask, "connectedTask", 5000, NULL, 1, NULL);
|
||||
|
||||
BLEDevice::startAdvertising();
|
||||
printf("Waiting a client connection to notify...\n");
|
||||
}
|
||||
@@ -1,12 +0,0 @@
|
||||
# Override some defaults so BT stack is enabled
|
||||
# in this example
|
||||
|
||||
#
|
||||
# BT config
|
||||
#
|
||||
CONFIG_BT_ENABLED=y
|
||||
CONFIG_BTDM_CTRL_MODE_BLE_ONLY=y
|
||||
CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=n
|
||||
CONFIG_BTDM_CTRL_MODE_BTDM=n
|
||||
CONFIG_BT_BLUEDROID_ENABLED=n
|
||||
CONFIG_BT_NIMBLE_ENABLED=y
|
||||
@@ -1,7 +0,0 @@
|
||||
# The following lines of boilerplate have to be in your project's
|
||||
# CMakeLists in this exact order for cmake to work correctly
|
||||
cmake_minimum_required(VERSION 3.5)
|
||||
|
||||
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
|
||||
set(SUPPORTED_TARGETS esp32)
|
||||
project(BLE_scan)
|
||||
@@ -1,3 +0,0 @@
|
||||
PROJECT_NAME := BLE_scan
|
||||
|
||||
include $(IDF_PATH)/make/project.mk
|
||||
@@ -1,4 +0,0 @@
|
||||
set(COMPONENT_SRCS "main.cpp")
|
||||
set(COMPONENT_ADD_INCLUDEDIRS ".")
|
||||
|
||||
register_component()
|
||||
@@ -1,4 +0,0 @@
|
||||
#
|
||||
# "main" pseudo-component makefile.
|
||||
#
|
||||
# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)
|
||||
@@ -1,52 +0,0 @@
|
||||
/*
|
||||
Based on Neil Kolban example for IDF: https://github.com/nkolban/esp32-snippets/blob/master/cpp_utils/tests/BLE%20Tests/SampleScan.cpp
|
||||
Ported to Arduino ESP32 by Evandro Copercini
|
||||
Refactored back to IDF by H2zero
|
||||
*/
|
||||
|
||||
/** NimBLE differences highlighted in comment blocks **/
|
||||
|
||||
/*******original********
|
||||
#include <BLEDevice.h>
|
||||
#include <BLEUtils.h>
|
||||
#include <BLEScan.h>
|
||||
#include <BLEAdvertisedDevice.h>
|
||||
***********************/
|
||||
|
||||
#include <NimBLEDevice.h>
|
||||
|
||||
extern "C"{void app_main(void);}
|
||||
|
||||
int scanTime = 5 * 1000; // In milliseconds, 0 = scan forever
|
||||
BLEScan* pBLEScan;
|
||||
|
||||
class MyAdvertisedDeviceCallbacks: public BLEAdvertisedDeviceCallbacks {
|
||||
void onResult(BLEAdvertisedDevice* advertisedDevice) {
|
||||
printf("Advertised Device: %s \n", advertisedDevice->toString().c_str());
|
||||
}
|
||||
};
|
||||
|
||||
void scanTask (void * parameter){
|
||||
for(;;) {
|
||||
// put your main code here, to run repeatedly:
|
||||
BLEScanResults foundDevices = pBLEScan->getResults(scanTime, false);
|
||||
printf("Devices found: %d\n", foundDevices.getCount());
|
||||
printf("Scan done!\n");
|
||||
pBLEScan->clearResults(); // delete results fromBLEScan buffer to release memory
|
||||
vTaskDelay(2000/portTICK_PERIOD_MS); // Delay a second between loops.
|
||||
}
|
||||
|
||||
vTaskDelete(NULL);
|
||||
}
|
||||
|
||||
void app_main(void) {
|
||||
printf("Scanning...\n");
|
||||
|
||||
BLEDevice::init("");
|
||||
pBLEScan = BLEDevice::getScan(); //create new scan
|
||||
pBLEScan->setScanCallbacks(new MyAdvertisedDeviceCallbacks());
|
||||
pBLEScan->setActiveScan(true); //active scan uses more power, but get results faster
|
||||
pBLEScan->setInterval(100);
|
||||
pBLEScan->setWindow(99); // less or equal setInterval value
|
||||
xTaskCreate(scanTask, "scanTask", 5000, NULL, 1, NULL);
|
||||
}
|
||||
@@ -1,12 +0,0 @@
|
||||
# Override some defaults so BT stack is enabled
|
||||
# in this example
|
||||
|
||||
#
|
||||
# BT config
|
||||
#
|
||||
CONFIG_BT_ENABLED=y
|
||||
CONFIG_BTDM_CTRL_MODE_BLE_ONLY=y
|
||||
CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=n
|
||||
CONFIG_BTDM_CTRL_MODE_BTDM=n
|
||||
CONFIG_BT_BLUEDROID_ENABLED=n
|
||||
CONFIG_BT_NIMBLE_ENABLED=y
|
||||
@@ -1,7 +0,0 @@
|
||||
# The following lines of boilerplate have to be in your project's
|
||||
# CMakeLists in this exact order for cmake to work correctly
|
||||
cmake_minimum_required(VERSION 3.5)
|
||||
|
||||
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
|
||||
set(SUPPORTED_TARGETS esp32)
|
||||
project(BLE_server)
|
||||
@@ -1,3 +0,0 @@
|
||||
PROJECT_NAME := BLE_server
|
||||
|
||||
include $(IDF_PATH)/make/project.mk
|
||||
@@ -1,4 +0,0 @@
|
||||
set(COMPONENT_SRCS "main.cpp")
|
||||
set(COMPONENT_ADD_INCLUDEDIRS ".")
|
||||
|
||||
register_component()
|
||||
@@ -1,4 +0,0 @@
|
||||
#
|
||||
# "main" pseudo-component makefile.
|
||||
#
|
||||
# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)
|
||||
@@ -1,57 +0,0 @@
|
||||
/*
|
||||
Based on Neil Kolban example for IDF: https://github.com/nkolban/esp32-snippets/blob/master/cpp_utils/tests/BLE%20Tests/SampleServer.cpp
|
||||
Ported to Arduino ESP32 by Evandro Copercini
|
||||
updates by chegewara
|
||||
Refactored back to IDF by H2zero
|
||||
*/
|
||||
|
||||
/** NimBLE differences highlighted in comment blocks **/
|
||||
|
||||
/*******original********
|
||||
#include <BLEDevice.h>
|
||||
#include <BLEUtils.h>
|
||||
#include <BLEServer.h>
|
||||
***********************/
|
||||
|
||||
#include <NimBLEDevice.h>
|
||||
|
||||
extern "C"{void app_main(void);}
|
||||
|
||||
// See the following for generating UUIDs:
|
||||
// https://www.uuidgenerator.net/
|
||||
|
||||
#define SERVICE_UUID "4fafc201-1fb5-459e-8fcc-c5c9c331914b"
|
||||
#define CHARACTERISTIC_UUID "beb5483e-36e1-4688-b7f5-ea07361b26a8"
|
||||
|
||||
void app_main(void) {
|
||||
printf("Starting BLE work!\n");
|
||||
|
||||
BLEDevice::init("Long name works now");
|
||||
BLEServer *pServer = BLEDevice::createServer();
|
||||
BLEService *pService = pServer->createService(SERVICE_UUID);
|
||||
BLECharacteristic *pCharacteristic = pService->createCharacteristic(
|
||||
CHARACTERISTIC_UUID,
|
||||
/***** Enum Type NIMBLE_PROPERTY now *****
|
||||
BLECharacteristic::PROPERTY_READ |
|
||||
BLECharacteristic::PROPERTY_WRITE
|
||||
);
|
||||
*****************************************/
|
||||
NIMBLE_PROPERTY::READ |
|
||||
NIMBLE_PROPERTY::WRITE
|
||||
);
|
||||
|
||||
pCharacteristic->setValue("Hello World says Neil");
|
||||
pService->start();
|
||||
// BLEAdvertising *pAdvertising = pServer->getAdvertising(); // this still is working for backward compatibility
|
||||
BLEAdvertising *pAdvertising = BLEDevice::getAdvertising();
|
||||
pAdvertising->addServiceUUID(SERVICE_UUID);
|
||||
pAdvertising->setScanResponse(true);
|
||||
|
||||
/** These methods have been removed **
|
||||
pAdvertising->setMinPreferred(0x06); // functions that help with iPhone connections issue
|
||||
pAdvertising->setMinPreferred(0x12);
|
||||
*/
|
||||
|
||||
BLEDevice::startAdvertising();
|
||||
printf("Characteristic defined! Now you can read it in your phone!\n");
|
||||
}
|
||||
@@ -1,12 +0,0 @@
|
||||
# Override some defaults so BT stack is enabled
|
||||
# in this example
|
||||
|
||||
#
|
||||
# BT config
|
||||
#
|
||||
CONFIG_BT_ENABLED=y
|
||||
CONFIG_BTDM_CTRL_MODE_BLE_ONLY=y
|
||||
CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=n
|
||||
CONFIG_BTDM_CTRL_MODE_BTDM=n
|
||||
CONFIG_BT_BLUEDROID_ENABLED=n
|
||||
CONFIG_BT_NIMBLE_ENABLED=y
|
||||
@@ -1,7 +0,0 @@
|
||||
# The following lines of boilerplate have to be in your project's
|
||||
# CMakeLists in this exact order for cmake to work correctly
|
||||
cmake_minimum_required(VERSION 3.5)
|
||||
|
||||
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
|
||||
set(SUPPORTED_TARGETS esp32)
|
||||
project(BLE_uart)
|
||||
@@ -1,3 +0,0 @@
|
||||
PROJECT_NAME := BLE_uart
|
||||
|
||||
include $(IDF_PATH)/make/project.mk
|
||||
@@ -1,4 +0,0 @@
|
||||
set(COMPONENT_SRCS "main.cpp")
|
||||
set(COMPONENT_ADD_INCLUDEDIRS ".")
|
||||
|
||||
register_component()
|
||||
@@ -1,4 +0,0 @@
|
||||
#
|
||||
# "main" pseudo-component makefile.
|
||||
#
|
||||
# (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)
|
||||
@@ -1,177 +0,0 @@
|
||||
/*
|
||||
Video: https://www.youtube.com/watch?v=oCMOYS71NIU
|
||||
Based on Neil Kolban example for IDF: https://github.com/nkolban/esp32-snippets/blob/master/cpp_utils/tests/BLE%20Tests/SampleNotify.cpp
|
||||
Ported to Arduino ESP32 by Evandro Copercini
|
||||
Refactored back to IDF by H2zero
|
||||
|
||||
Create a BLE server that, once we receive a connection, will send periodic notifications.
|
||||
The service advertises itself as: 6E400001-B5A3-F393-E0A9-E50E24DCCA9E
|
||||
Has a characteristic of: 6E400002-B5A3-F393-E0A9-E50E24DCCA9E - used for receiving data with "WRITE"
|
||||
Has a characteristic of: 6E400003-B5A3-F393-E0A9-E50E24DCCA9E - used to send data with "NOTIFY"
|
||||
|
||||
The design of creating the BLE server is:
|
||||
1. Create a BLE Server
|
||||
2. Create a BLE Service
|
||||
3. Create a BLE Characteristic on the Service
|
||||
4. Create a BLE Descriptor on the characteristic
|
||||
5. Start the service.
|
||||
6. Start advertising.
|
||||
|
||||
In this example rxValue is the data received (only accessible inside that function).
|
||||
And txValue is the data to be sent, in this example just a byte incremented every second.
|
||||
*/
|
||||
|
||||
/** NimBLE differences highlighted in comment blocks **/
|
||||
|
||||
/*******original********
|
||||
#include <BLEDevice.h>
|
||||
#include <BLEServer.h>
|
||||
#include <BLEUtils.h>
|
||||
#include <BLE2902.h>
|
||||
***********************/
|
||||
#include <NimBLEDevice.h>
|
||||
|
||||
extern "C"{void app_main(void);}
|
||||
|
||||
BLEServer *pServer = NULL;
|
||||
BLECharacteristic * pTxCharacteristic;
|
||||
bool deviceConnected = false;
|
||||
bool oldDeviceConnected = false;
|
||||
uint8_t txValue = 0;
|
||||
|
||||
// See the following for generating UUIDs:
|
||||
// https://www.uuidgenerator.net/
|
||||
|
||||
#define SERVICE_UUID "6E400001-B5A3-F393-E0A9-E50E24DCCA9E" // UART service UUID
|
||||
#define CHARACTERISTIC_UUID_RX "6E400002-B5A3-F393-E0A9-E50E24DCCA9E"
|
||||
#define CHARACTERISTIC_UUID_TX "6E400003-B5A3-F393-E0A9-E50E24DCCA9E"
|
||||
|
||||
|
||||
/** None of these are required as they will be handled by the library with defaults. **
|
||||
** Remove as you see fit for your needs */
|
||||
class MyServerCallbacks: public BLEServerCallbacks {
|
||||
void onConnect(BLEServer* pServer, BLEConnInfo& connInfo) {
|
||||
deviceConnected = true;
|
||||
};
|
||||
|
||||
void onDisconnect(BLEServer* pServer, BLEConnInfo& connInfo, int reason) {
|
||||
deviceConnected = false;
|
||||
}
|
||||
/***************** New - Security handled here ********************
|
||||
****** Note: these are the same return values as defaults ********/
|
||||
uint32_t onPassKeyDisplay(){
|
||||
printf("Server Passkey Display\n");
|
||||
/** This should return a random 6 digit number for security
|
||||
* or make your own static passkey as done here.
|
||||
*/
|
||||
return 123456;
|
||||
};
|
||||
|
||||
void onConfirmPIN(const NimBLEConnInfo& connInfo, uint32_t pass_key){
|
||||
printf("The passkey YES/NO number: %" PRIu32 "\n", pass_key);
|
||||
/** Inject false if passkeys don't match. */
|
||||
NimBLEDevice::injectConfirmPIN(connInfo, true);
|
||||
};
|
||||
|
||||
void onAuthenticationComplete(const NimBLEConnInfo& connInfo){
|
||||
/** Check that encryption was successful, if not we disconnect the client */
|
||||
if(!connInfo.isEncrypted()) {
|
||||
NimBLEDevice::getServer()->disconnect(connInfo.getConnHandle());
|
||||
printf("Encrypt connection failed - disconnecting client\n");
|
||||
return;
|
||||
}
|
||||
printf("Starting BLE work!");
|
||||
};
|
||||
/*******************************************************************/
|
||||
};
|
||||
|
||||
class MyCallbacks: public BLECharacteristicCallbacks {
|
||||
void onWrite(BLECharacteristic *pCharacteristic, BLEConnInfo& connInfo) {
|
||||
std::string rxValue = pCharacteristic->getValue();
|
||||
|
||||
if (rxValue.length() > 0) {
|
||||
printf("*********\n");
|
||||
printf("Received Value: ");
|
||||
for (int i = 0; i < rxValue.length(); i++)
|
||||
printf("%d", rxValue[i]);
|
||||
|
||||
printf("\n*********\n");
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
void connectedTask (void * parameter){
|
||||
for(;;) {
|
||||
if (deviceConnected) {
|
||||
pTxCharacteristic->setValue(&txValue, 1);
|
||||
pTxCharacteristic->notify();
|
||||
txValue++;
|
||||
}
|
||||
|
||||
// disconnecting
|
||||
if (!deviceConnected && oldDeviceConnected) {
|
||||
pServer->startAdvertising(); // restart advertising
|
||||
printf("start advertising\n");
|
||||
oldDeviceConnected = deviceConnected;
|
||||
}
|
||||
// connecting
|
||||
if (deviceConnected && !oldDeviceConnected) {
|
||||
// do stuff here on connecting
|
||||
oldDeviceConnected = deviceConnected;
|
||||
}
|
||||
|
||||
vTaskDelay(10/portTICK_PERIOD_MS); // Delay between loops to reset watchdog timer
|
||||
}
|
||||
|
||||
vTaskDelete(NULL);
|
||||
}
|
||||
|
||||
void app_main(void) {
|
||||
// Create the BLE Device
|
||||
BLEDevice::init("UART Service");
|
||||
|
||||
// Create the BLE Server
|
||||
pServer = BLEDevice::createServer();
|
||||
pServer->setCallbacks(new MyServerCallbacks());
|
||||
|
||||
// Create the BLE Service
|
||||
BLEService *pService = pServer->createService(SERVICE_UUID);
|
||||
|
||||
// Create a BLE Characteristic
|
||||
pTxCharacteristic = pService->createCharacteristic(
|
||||
CHARACTERISTIC_UUID_TX,
|
||||
/******* Enum Type NIMBLE_PROPERTY now *******
|
||||
BLECharacteristic::PROPERTY_NOTIFY
|
||||
);
|
||||
**********************************************/
|
||||
NIMBLE_PROPERTY::NOTIFY
|
||||
);
|
||||
|
||||
/***************************************************
|
||||
NOTE: DO NOT create a 2902 descriptor
|
||||
it will be created automatically if notifications
|
||||
or indications are enabled on a characteristic.
|
||||
|
||||
pCharacteristic->addDescriptor(new BLE2902());
|
||||
****************************************************/
|
||||
|
||||
BLECharacteristic * pRxCharacteristic = pService->createCharacteristic(
|
||||
CHARACTERISTIC_UUID_RX,
|
||||
/******* Enum Type NIMBLE_PROPERTY now *******
|
||||
BLECharacteristic::PROPERTY_WRITE
|
||||
);
|
||||
*********************************************/
|
||||
NIMBLE_PROPERTY::WRITE
|
||||
);
|
||||
|
||||
pRxCharacteristic->setCallbacks(new MyCallbacks());
|
||||
|
||||
// Start the service
|
||||
pService->start();
|
||||
|
||||
xTaskCreate(connectedTask, "connectedTask", 5000, NULL, 1, NULL);
|
||||
|
||||
// Start advertising
|
||||
pServer->getAdvertising()->start();
|
||||
printf("Waiting a client connection to notify...\n");
|
||||
}
|
||||
@@ -1,12 +0,0 @@
|
||||
# Override some defaults so BT stack is enabled
|
||||
# in this example
|
||||
|
||||
#
|
||||
# BT config
|
||||
#
|
||||
CONFIG_BT_ENABLED=y
|
||||
CONFIG_BTDM_CTRL_MODE_BLE_ONLY=y
|
||||
CONFIG_BTDM_CTRL_MODE_BR_EDR_ONLY=n
|
||||
CONFIG_BTDM_CTRL_MODE_BTDM=n
|
||||
CONFIG_BT_BLUEDROID_ENABLED=n
|
||||
CONFIG_BT_NIMBLE_ENABLED=y
|
||||
@@ -1,8 +0,0 @@
|
||||
{
|
||||
"name": "esp-nimble-cpp",
|
||||
"keywords": "esp32, bluetooth",
|
||||
"description": "Bluetooth low energy (BLE) library for esp32 based on NimBLE",
|
||||
"version": "1.4.1",
|
||||
"frameworks": "arduino",
|
||||
"platforms": "espressif32"
|
||||
}
|
||||
@@ -1,10 +0,0 @@
|
||||
name=esp-nimble-cpp
|
||||
version=1.4.1
|
||||
author=h2zero
|
||||
maintainer=h2zero <powellperalta@gmail.com>
|
||||
sentence=Bluetooth low energy (BLE) library for esp32 based on NimBLE.
|
||||
paragraph=This is a more updated and lower resource alternative to the original bluedroid BLE library for esp32. Uses 50% less flash space and approximately 100KB less ram with the same functionality. Nearly 100% compatible with existing application code, migration guide included.
|
||||
url=https://github.com/h2zero/esp-nimble-cpp
|
||||
category=Communication
|
||||
architectures=esp32,arm-ble
|
||||
includes=NimBLEDevice.h
|
||||
@@ -1,17 +0,0 @@
|
||||
{
|
||||
"name": "esp-nimble-cpp",
|
||||
"version": "1.5.0",
|
||||
"description": "NimBLE, BLE stack for the Espressif ESP32, ESP32-S and ESP32-C series of SoCs",
|
||||
"keywords": [
|
||||
"BLE",
|
||||
"espidf",
|
||||
"arduino",
|
||||
"espressif",
|
||||
"esp32"
|
||||
],
|
||||
"license": "LGPL-2.1-or-later",
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/h2zero/esp-nimble-cpp"
|
||||
}
|
||||
}
|
||||
@@ -1,402 +0,0 @@
|
||||
/* Copyright (c) 2015 mbed.org, MIT License
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
|
||||
* and associated documentation files (the "Software"), to deal in the Software without
|
||||
* restriction, including without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
|
||||
* Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all copies or
|
||||
* substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
|
||||
* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* Note: this file was pulled from different parts of the USBHID library, in mbed SDK
|
||||
*/
|
||||
|
||||
#ifndef KEYBOARD_DEFS_H
|
||||
#define KEYBOARD_DEFS_H
|
||||
|
||||
#define REPORT_ID_KEYBOARD 1
|
||||
#define REPORT_ID_VOLUME 3
|
||||
|
||||
/* Modifiers */
|
||||
enum MODIFIER_KEY {
|
||||
KEY_CTRL = 1,
|
||||
KEY_SHIFT = 2,
|
||||
KEY_ALT = 4,
|
||||
};
|
||||
|
||||
|
||||
enum MEDIA_KEY {
|
||||
KEY_NEXT_TRACK, /*!< next Track Button */
|
||||
KEY_PREVIOUS_TRACK, /*!< Previous track Button */
|
||||
KEY_STOP, /*!< Stop Button */
|
||||
KEY_PLAY_PAUSE, /*!< Play/Pause Button */
|
||||
KEY_MUTE, /*!< Mute Button */
|
||||
KEY_VOLUME_UP, /*!< Volume Up Button */
|
||||
KEY_VOLUME_DOWN, /*!< Volume Down Button */
|
||||
};
|
||||
|
||||
enum FUNCTION_KEY {
|
||||
KEY_F1 = 128, /* F1 key */
|
||||
KEY_F2, /* F2 key */
|
||||
KEY_F3, /* F3 key */
|
||||
KEY_F4, /* F4 key */
|
||||
KEY_F5, /* F5 key */
|
||||
KEY_F6, /* F6 key */
|
||||
KEY_F7, /* F7 key */
|
||||
KEY_F8, /* F8 key */
|
||||
KEY_F9, /* F9 key */
|
||||
KEY_F10, /* F10 key */
|
||||
KEY_F11, /* F11 key */
|
||||
KEY_F12, /* F12 key */
|
||||
|
||||
KEY_PRINT_SCREEN, /* Print Screen key */
|
||||
KEY_SCROLL_LOCK, /* Scroll lock */
|
||||
KEY_CAPS_LOCK, /* caps lock */
|
||||
KEY_NUM_LOCK, /* num lock */
|
||||
KEY_INSERT, /* Insert key */
|
||||
KEY_HOME, /* Home key */
|
||||
KEY_PAGE_UP, /* Page Up key */
|
||||
KEY_PAGE_DOWN, /* Page Down key */
|
||||
|
||||
RIGHT_ARROW, /* Right arrow */
|
||||
LEFT_ARROW, /* Left arrow */
|
||||
DOWN_ARROW, /* Down arrow */
|
||||
UP_ARROW, /* Up arrow */
|
||||
};
|
||||
|
||||
typedef struct {
|
||||
unsigned char usage;
|
||||
unsigned char modifier;
|
||||
} KEYMAP;
|
||||
|
||||
#ifdef US_KEYBOARD
|
||||
/* US keyboard (as HID standard) */
|
||||
#define KEYMAP_SIZE (152)
|
||||
const KEYMAP keymap[KEYMAP_SIZE] = {
|
||||
{0, 0}, /* NUL */
|
||||
{0, 0}, /* SOH */
|
||||
{0, 0}, /* STX */
|
||||
{0, 0}, /* ETX */
|
||||
{0, 0}, /* EOT */
|
||||
{0, 0}, /* ENQ */
|
||||
{0, 0}, /* ACK */
|
||||
{0, 0}, /* BEL */
|
||||
{0x2a, 0}, /* BS */ /* Keyboard Delete (Backspace) */
|
||||
{0x2b, 0}, /* TAB */ /* Keyboard Tab */
|
||||
{0x28, 0}, /* LF */ /* Keyboard Return (Enter) */
|
||||
{0, 0}, /* VT */
|
||||
{0, 0}, /* FF */
|
||||
{0, 0}, /* CR */
|
||||
{0, 0}, /* SO */
|
||||
{0, 0}, /* SI */
|
||||
{0, 0}, /* DEL */
|
||||
{0, 0}, /* DC1 */
|
||||
{0, 0}, /* DC2 */
|
||||
{0, 0}, /* DC3 */
|
||||
{0, 0}, /* DC4 */
|
||||
{0, 0}, /* NAK */
|
||||
{0, 0}, /* SYN */
|
||||
{0, 0}, /* ETB */
|
||||
{0, 0}, /* CAN */
|
||||
{0, 0}, /* EM */
|
||||
{0, 0}, /* SUB */
|
||||
{0, 0}, /* ESC */
|
||||
{0, 0}, /* FS */
|
||||
{0, 0}, /* GS */
|
||||
{0, 0}, /* RS */
|
||||
{0, 0}, /* US */
|
||||
{0x2c, 0}, /* */
|
||||
{0x1e, KEY_SHIFT}, /* ! */
|
||||
{0x34, KEY_SHIFT}, /* " */
|
||||
{0x20, KEY_SHIFT}, /* # */
|
||||
{0x21, KEY_SHIFT}, /* $ */
|
||||
{0x22, KEY_SHIFT}, /* % */
|
||||
{0x24, KEY_SHIFT}, /* & */
|
||||
{0x34, 0}, /* ' */
|
||||
{0x26, KEY_SHIFT}, /* ( */
|
||||
{0x27, KEY_SHIFT}, /* ) */
|
||||
{0x25, KEY_SHIFT}, /* * */
|
||||
{0x2e, KEY_SHIFT}, /* + */
|
||||
{0x36, 0}, /* , */
|
||||
{0x2d, 0}, /* - */
|
||||
{0x37, 0}, /* . */
|
||||
{0x38, 0}, /* / */
|
||||
{0x27, 0}, /* 0 */
|
||||
{0x1e, 0}, /* 1 */
|
||||
{0x1f, 0}, /* 2 */
|
||||
{0x20, 0}, /* 3 */
|
||||
{0x21, 0}, /* 4 */
|
||||
{0x22, 0}, /* 5 */
|
||||
{0x23, 0}, /* 6 */
|
||||
{0x24, 0}, /* 7 */
|
||||
{0x25, 0}, /* 8 */
|
||||
{0x26, 0}, /* 9 */
|
||||
{0x33, KEY_SHIFT}, /* : */
|
||||
{0x33, 0}, /* ; */
|
||||
{0x36, KEY_SHIFT}, /* < */
|
||||
{0x2e, 0}, /* = */
|
||||
{0x37, KEY_SHIFT}, /* > */
|
||||
{0x38, KEY_SHIFT}, /* ? */
|
||||
{0x1f, KEY_SHIFT}, /* @ */
|
||||
{0x04, KEY_SHIFT}, /* A */
|
||||
{0x05, KEY_SHIFT}, /* B */
|
||||
{0x06, KEY_SHIFT}, /* C */
|
||||
{0x07, KEY_SHIFT}, /* D */
|
||||
{0x08, KEY_SHIFT}, /* E */
|
||||
{0x09, KEY_SHIFT}, /* F */
|
||||
{0x0a, KEY_SHIFT}, /* G */
|
||||
{0x0b, KEY_SHIFT}, /* H */
|
||||
{0x0c, KEY_SHIFT}, /* I */
|
||||
{0x0d, KEY_SHIFT}, /* J */
|
||||
{0x0e, KEY_SHIFT}, /* K */
|
||||
{0x0f, KEY_SHIFT}, /* L */
|
||||
{0x10, KEY_SHIFT}, /* M */
|
||||
{0x11, KEY_SHIFT}, /* N */
|
||||
{0x12, KEY_SHIFT}, /* O */
|
||||
{0x13, KEY_SHIFT}, /* P */
|
||||
{0x14, KEY_SHIFT}, /* Q */
|
||||
{0x15, KEY_SHIFT}, /* R */
|
||||
{0x16, KEY_SHIFT}, /* S */
|
||||
{0x17, KEY_SHIFT}, /* T */
|
||||
{0x18, KEY_SHIFT}, /* U */
|
||||
{0x19, KEY_SHIFT}, /* V */
|
||||
{0x1a, KEY_SHIFT}, /* W */
|
||||
{0x1b, KEY_SHIFT}, /* X */
|
||||
{0x1c, KEY_SHIFT}, /* Y */
|
||||
{0x1d, KEY_SHIFT}, /* Z */
|
||||
{0x2f, 0}, /* [ */
|
||||
{0x31, 0}, /* \ */
|
||||
{0x30, 0}, /* ] */
|
||||
{0x23, KEY_SHIFT}, /* ^ */
|
||||
{0x2d, KEY_SHIFT}, /* _ */
|
||||
{0x35, 0}, /* ` */
|
||||
{0x04, 0}, /* a */
|
||||
{0x05, 0}, /* b */
|
||||
{0x06, 0}, /* c */
|
||||
{0x07, 0}, /* d */
|
||||
{0x08, 0}, /* e */
|
||||
{0x09, 0}, /* f */
|
||||
{0x0a, 0}, /* g */
|
||||
{0x0b, 0}, /* h */
|
||||
{0x0c, 0}, /* i */
|
||||
{0x0d, 0}, /* j */
|
||||
{0x0e, 0}, /* k */
|
||||
{0x0f, 0}, /* l */
|
||||
{0x10, 0}, /* m */
|
||||
{0x11, 0}, /* n */
|
||||
{0x12, 0}, /* o */
|
||||
{0x13, 0}, /* p */
|
||||
{0x14, 0}, /* q */
|
||||
{0x15, 0}, /* r */
|
||||
{0x16, 0}, /* s */
|
||||
{0x17, 0}, /* t */
|
||||
{0x18, 0}, /* u */
|
||||
{0x19, 0}, /* v */
|
||||
{0x1a, 0}, /* w */
|
||||
{0x1b, 0}, /* x */
|
||||
{0x1c, 0}, /* y */
|
||||
{0x1d, 0}, /* z */
|
||||
{0x2f, KEY_SHIFT}, /* { */
|
||||
{0x31, KEY_SHIFT}, /* | */
|
||||
{0x30, KEY_SHIFT}, /* } */
|
||||
{0x35, KEY_SHIFT}, /* ~ */
|
||||
{0,0}, /* DEL */
|
||||
|
||||
{0x3a, 0}, /* F1 */
|
||||
{0x3b, 0}, /* F2 */
|
||||
{0x3c, 0}, /* F3 */
|
||||
{0x3d, 0}, /* F4 */
|
||||
{0x3e, 0}, /* F5 */
|
||||
{0x3f, 0}, /* F6 */
|
||||
{0x40, 0}, /* F7 */
|
||||
{0x41, 0}, /* F8 */
|
||||
{0x42, 0}, /* F9 */
|
||||
{0x43, 0}, /* F10 */
|
||||
{0x44, 0}, /* F11 */
|
||||
{0x45, 0}, /* F12 */
|
||||
|
||||
{0x46, 0}, /* PRINT_SCREEN */
|
||||
{0x47, 0}, /* SCROLL_LOCK */
|
||||
{0x39, 0}, /* CAPS_LOCK */
|
||||
{0x53, 0}, /* NUM_LOCK */
|
||||
{0x49, 0}, /* INSERT */
|
||||
{0x4a, 0}, /* HOME */
|
||||
{0x4b, 0}, /* PAGE_UP */
|
||||
{0x4e, 0}, /* PAGE_DOWN */
|
||||
|
||||
{0x4f, 0}, /* RIGHT_ARROW */
|
||||
{0x50, 0}, /* LEFT_ARROW */
|
||||
{0x51, 0}, /* DOWN_ARROW */
|
||||
{0x52, 0}, /* UP_ARROW */
|
||||
};
|
||||
|
||||
#else
|
||||
/* UK keyboard */
|
||||
#define KEYMAP_SIZE (152)
|
||||
const KEYMAP keymap[KEYMAP_SIZE] = {
|
||||
{0, 0}, /* NUL */
|
||||
{0, 0}, /* SOH */
|
||||
{0, 0}, /* STX */
|
||||
{0, 0}, /* ETX */
|
||||
{0, 0}, /* EOT */
|
||||
{0, 0}, /* ENQ */
|
||||
{0, 0}, /* ACK */
|
||||
{0, 0}, /* BEL */
|
||||
{0x2a, 0}, /* BS */ /* Keyboard Delete (Backspace) */
|
||||
{0x2b, 0}, /* TAB */ /* Keyboard Tab */
|
||||
{0x28, 0}, /* LF */ /* Keyboard Return (Enter) */
|
||||
{0, 0}, /* VT */
|
||||
{0, 0}, /* FF */
|
||||
{0, 0}, /* CR */
|
||||
{0, 0}, /* SO */
|
||||
{0, 0}, /* SI */
|
||||
{0, 0}, /* DEL */
|
||||
{0, 0}, /* DC1 */
|
||||
{0, 0}, /* DC2 */
|
||||
{0, 0}, /* DC3 */
|
||||
{0, 0}, /* DC4 */
|
||||
{0, 0}, /* NAK */
|
||||
{0, 0}, /* SYN */
|
||||
{0, 0}, /* ETB */
|
||||
{0, 0}, /* CAN */
|
||||
{0, 0}, /* EM */
|
||||
{0, 0}, /* SUB */
|
||||
{0, 0}, /* ESC */
|
||||
{0, 0}, /* FS */
|
||||
{0, 0}, /* GS */
|
||||
{0, 0}, /* RS */
|
||||
{0, 0}, /* US */
|
||||
{0x2c, 0}, /* */
|
||||
{0x1e, KEY_SHIFT}, /* ! */
|
||||
{0x1f, KEY_SHIFT}, /* " */
|
||||
{0x32, 0}, /* # */
|
||||
{0x21, KEY_SHIFT}, /* $ */
|
||||
{0x22, KEY_SHIFT}, /* % */
|
||||
{0x24, KEY_SHIFT}, /* & */
|
||||
{0x34, 0}, /* ' */
|
||||
{0x26, KEY_SHIFT}, /* ( */
|
||||
{0x27, KEY_SHIFT}, /* ) */
|
||||
{0x25, KEY_SHIFT}, /* * */
|
||||
{0x2e, KEY_SHIFT}, /* + */
|
||||
{0x36, 0}, /* , */
|
||||
{0x2d, 0}, /* - */
|
||||
{0x37, 0}, /* . */
|
||||
{0x38, 0}, /* / */
|
||||
{0x27, 0}, /* 0 */
|
||||
{0x1e, 0}, /* 1 */
|
||||
{0x1f, 0}, /* 2 */
|
||||
{0x20, 0}, /* 3 */
|
||||
{0x21, 0}, /* 4 */
|
||||
{0x22, 0}, /* 5 */
|
||||
{0x23, 0}, /* 6 */
|
||||
{0x24, 0}, /* 7 */
|
||||
{0x25, 0}, /* 8 */
|
||||
{0x26, 0}, /* 9 */
|
||||
{0x33, KEY_SHIFT}, /* : */
|
||||
{0x33, 0}, /* ; */
|
||||
{0x36, KEY_SHIFT}, /* < */
|
||||
{0x2e, 0}, /* = */
|
||||
{0x37, KEY_SHIFT}, /* > */
|
||||
{0x38, KEY_SHIFT}, /* ? */
|
||||
{0x34, KEY_SHIFT}, /* @ */
|
||||
{0x04, KEY_SHIFT}, /* A */
|
||||
{0x05, KEY_SHIFT}, /* B */
|
||||
{0x06, KEY_SHIFT}, /* C */
|
||||
{0x07, KEY_SHIFT}, /* D */
|
||||
{0x08, KEY_SHIFT}, /* E */
|
||||
{0x09, KEY_SHIFT}, /* F */
|
||||
{0x0a, KEY_SHIFT}, /* G */
|
||||
{0x0b, KEY_SHIFT}, /* H */
|
||||
{0x0c, KEY_SHIFT}, /* I */
|
||||
{0x0d, KEY_SHIFT}, /* J */
|
||||
{0x0e, KEY_SHIFT}, /* K */
|
||||
{0x0f, KEY_SHIFT}, /* L */
|
||||
{0x10, KEY_SHIFT}, /* M */
|
||||
{0x11, KEY_SHIFT}, /* N */
|
||||
{0x12, KEY_SHIFT}, /* O */
|
||||
{0x13, KEY_SHIFT}, /* P */
|
||||
{0x14, KEY_SHIFT}, /* Q */
|
||||
{0x15, KEY_SHIFT}, /* R */
|
||||
{0x16, KEY_SHIFT}, /* S */
|
||||
{0x17, KEY_SHIFT}, /* T */
|
||||
{0x18, KEY_SHIFT}, /* U */
|
||||
{0x19, KEY_SHIFT}, /* V */
|
||||
{0x1a, KEY_SHIFT}, /* W */
|
||||
{0x1b, KEY_SHIFT}, /* X */
|
||||
{0x1c, KEY_SHIFT}, /* Y */
|
||||
{0x1d, KEY_SHIFT}, /* Z */
|
||||
{0x2f, 0}, /* [ */
|
||||
{0x64, 0}, /* \ */
|
||||
{0x30, 0}, /* ] */
|
||||
{0x23, KEY_SHIFT}, /* ^ */
|
||||
{0x2d, KEY_SHIFT}, /* _ */
|
||||
{0x35, 0}, /* ` */
|
||||
{0x04, 0}, /* a */
|
||||
{0x05, 0}, /* b */
|
||||
{0x06, 0}, /* c */
|
||||
{0x07, 0}, /* d */
|
||||
{0x08, 0}, /* e */
|
||||
{0x09, 0}, /* f */
|
||||
{0x0a, 0}, /* g */
|
||||
{0x0b, 0}, /* h */
|
||||
{0x0c, 0}, /* i */
|
||||
{0x0d, 0}, /* j */
|
||||
{0x0e, 0}, /* k */
|
||||
{0x0f, 0}, /* l */
|
||||
{0x10, 0}, /* m */
|
||||
{0x11, 0}, /* n */
|
||||
{0x12, 0}, /* o */
|
||||
{0x13, 0}, /* p */
|
||||
{0x14, 0}, /* q */
|
||||
{0x15, 0}, /* r */
|
||||
{0x16, 0}, /* s */
|
||||
{0x17, 0}, /* t */
|
||||
{0x18, 0}, /* u */
|
||||
{0x19, 0}, /* v */
|
||||
{0x1a, 0}, /* w */
|
||||
{0x1b, 0}, /* x */
|
||||
{0x1c, 0}, /* y */
|
||||
{0x1d, 0}, /* z */
|
||||
{0x2f, KEY_SHIFT}, /* { */
|
||||
{0x64, KEY_SHIFT}, /* | */
|
||||
{0x30, KEY_SHIFT}, /* } */
|
||||
{0x32, KEY_SHIFT}, /* ~ */
|
||||
{0,0}, /* DEL */
|
||||
|
||||
{0x3a, 0}, /* F1 */
|
||||
{0x3b, 0}, /* F2 */
|
||||
{0x3c, 0}, /* F3 */
|
||||
{0x3d, 0}, /* F4 */
|
||||
{0x3e, 0}, /* F5 */
|
||||
{0x3f, 0}, /* F6 */
|
||||
{0x40, 0}, /* F7 */
|
||||
{0x41, 0}, /* F8 */
|
||||
{0x42, 0}, /* F9 */
|
||||
{0x43, 0}, /* F10 */
|
||||
{0x44, 0}, /* F11 */
|
||||
{0x45, 0}, /* F12 */
|
||||
|
||||
{0x46, 0}, /* PRINT_SCREEN */
|
||||
{0x47, 0}, /* SCROLL_LOCK */
|
||||
{0x39, 0}, /* CAPS_LOCK */
|
||||
{0x53, 0}, /* NUM_LOCK */
|
||||
{0x49, 0}, /* INSERT */
|
||||
{0x4a, 0}, /* HOME */
|
||||
{0x4b, 0}, /* PAGE_UP */
|
||||
{0x4e, 0}, /* PAGE_DOWN */
|
||||
|
||||
{0x4f, 0}, /* RIGHT_ARROW */
|
||||
{0x50, 0}, /* LEFT_ARROW */
|
||||
{0x51, 0}, /* DOWN_ARROW */
|
||||
{0x52, 0}, /* UP_ARROW */
|
||||
};
|
||||
#endif
|
||||
|
||||
#endif
|
||||
@@ -1,91 +0,0 @@
|
||||
/* Copyright (c) 2010-2011 mbed.org, MIT License
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
|
||||
* and associated documentation files (the "Software"), to deal in the Software without
|
||||
* restriction, including without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
|
||||
* Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all copies or
|
||||
* substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
|
||||
* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef USBCLASS_HID_TYPES
|
||||
#define USBCLASS_HID_TYPES
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
/* */
|
||||
#define HID_VERSION_1_11 (0x0111)
|
||||
|
||||
/* HID Class */
|
||||
#define HID_CLASS (3)
|
||||
#define HID_SUBCLASS_NONE (0)
|
||||
#define HID_PROTOCOL_NONE (0)
|
||||
|
||||
/* Descriptors */
|
||||
#define HID_DESCRIPTOR (33)
|
||||
#define HID_DESCRIPTOR_LENGTH (0x09)
|
||||
#define REPORT_DESCRIPTOR (34)
|
||||
|
||||
/* Class requests */
|
||||
#define GET_REPORT (0x1)
|
||||
#define GET_IDLE (0x2)
|
||||
#define SET_REPORT (0x9)
|
||||
#define SET_IDLE (0xa)
|
||||
|
||||
/* HID Class Report Descriptor */
|
||||
/* Short items: size is 0, 1, 2 or 3 specifying 0, 1, 2 or 4 (four) bytes */
|
||||
/* of data as per HID Class standard */
|
||||
|
||||
/* Main items */
|
||||
#define HIDINPUT(size) (0x80 | size)
|
||||
#define HIDOUTPUT(size) (0x90 | size)
|
||||
#define FEATURE(size) (0xb0 | size)
|
||||
#define COLLECTION(size) (0xa0 | size)
|
||||
#define END_COLLECTION(size) (0xc0 | size)
|
||||
|
||||
/* Global items */
|
||||
#define USAGE_PAGE(size) (0x04 | size)
|
||||
#define LOGICAL_MINIMUM(size) (0x14 | size)
|
||||
#define LOGICAL_MAXIMUM(size) (0x24 | size)
|
||||
#define PHYSICAL_MINIMUM(size) (0x34 | size)
|
||||
#define PHYSICAL_MAXIMUM(size) (0x44 | size)
|
||||
#define UNIT_EXPONENT(size) (0x54 | size)
|
||||
#define UNIT(size) (0x64 | size)
|
||||
#define REPORT_SIZE(size) (0x74 | size) //bits
|
||||
#define REPORT_ID(size) (0x84 | size)
|
||||
#define REPORT_COUNT(size) (0x94 | size) //bytes
|
||||
#define PUSH(size) (0xa4 | size)
|
||||
#define POP(size) (0xb4 | size)
|
||||
|
||||
/* Local items */
|
||||
#define USAGE(size) (0x08 | size)
|
||||
#define USAGE_MINIMUM(size) (0x18 | size)
|
||||
#define USAGE_MAXIMUM(size) (0x28 | size)
|
||||
#define DESIGNATOR_INDEX(size) (0x38 | size)
|
||||
#define DESIGNATOR_MINIMUM(size) (0x48 | size)
|
||||
#define DESIGNATOR_MAXIMUM(size) (0x58 | size)
|
||||
#define STRING_INDEX(size) (0x78 | size)
|
||||
#define STRING_MINIMUM(size) (0x88 | size)
|
||||
#define STRING_MAXIMUM(size) (0x98 | size)
|
||||
#define DELIMITER(size) (0xa8 | size)
|
||||
|
||||
/* HID Report */
|
||||
/* Where report IDs are used the first byte of 'data' will be the */
|
||||
/* report ID and 'length' will include this report ID byte. */
|
||||
|
||||
#define MAX_HID_REPORT_SIZE (64)
|
||||
|
||||
typedef struct {
|
||||
uint32_t length;
|
||||
uint8_t data[MAX_HID_REPORT_SIZE];
|
||||
} HID_REPORT;
|
||||
|
||||
#endif
|
||||
@@ -1,82 +0,0 @@
|
||||
/*
|
||||
* NimBLE2904.cpp
|
||||
*
|
||||
* Created: on March 13, 2020
|
||||
* Author H2zero
|
||||
*
|
||||
* Originally:
|
||||
*
|
||||
* BLE2904.cpp
|
||||
*
|
||||
* Created on: Dec 23, 2017
|
||||
* Author: kolban
|
||||
*/
|
||||
|
||||
#include "nimconfig.h"
|
||||
#if defined(CONFIG_BT_ENABLED) && defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
|
||||
|
||||
#include "NimBLE2904.h"
|
||||
|
||||
|
||||
NimBLE2904::NimBLE2904(NimBLECharacteristic* pCharacteristic)
|
||||
: NimBLEDescriptor(NimBLEUUID((uint16_t) 0x2904),
|
||||
BLE_GATT_CHR_F_READ,
|
||||
sizeof(BLE2904_Data),
|
||||
pCharacteristic)
|
||||
{
|
||||
m_data.m_format = 0;
|
||||
m_data.m_exponent = 0;
|
||||
m_data.m_namespace = 1; // 1 = Bluetooth SIG Assigned Numbers
|
||||
m_data.m_unit = 0;
|
||||
m_data.m_description = 0;
|
||||
setValue((uint8_t*) &m_data, sizeof(m_data));
|
||||
} // BLE2904
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the description.
|
||||
*/
|
||||
void NimBLE2904::setDescription(uint16_t description) {
|
||||
m_data.m_description = description;
|
||||
setValue((uint8_t*) &m_data, sizeof(m_data));
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the exponent.
|
||||
*/
|
||||
void NimBLE2904::setExponent(int8_t exponent) {
|
||||
m_data.m_exponent = exponent;
|
||||
setValue((uint8_t*) &m_data, sizeof(m_data));
|
||||
} // setExponent
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the format.
|
||||
*/
|
||||
void NimBLE2904::setFormat(uint8_t format) {
|
||||
m_data.m_format = format;
|
||||
setValue((uint8_t*) &m_data, sizeof(m_data));
|
||||
} // setFormat
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the namespace.
|
||||
*/
|
||||
void NimBLE2904::setNamespace(uint8_t namespace_value) {
|
||||
m_data.m_namespace = namespace_value;
|
||||
setValue((uint8_t*) &m_data, sizeof(m_data));
|
||||
} // setNamespace
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the units for this value. It should be one of the encoded values defined here:
|
||||
* https://www.bluetooth.com/specifications/assigned-numbers/units
|
||||
* @param [in] unit The type of units of this characteristic as defined by assigned numbers.
|
||||
*/
|
||||
void NimBLE2904::setUnit(uint16_t unit) {
|
||||
m_data.m_unit = unit;
|
||||
setValue((uint8_t*) &m_data, sizeof(m_data));
|
||||
} // setUnit
|
||||
|
||||
#endif /* CONFIG_BT_ENABLED && CONFIG_BT_NIMBLE_ROLE_PERIPHERAL */
|
||||
@@ -1,80 +0,0 @@
|
||||
/*
|
||||
* NimBLE2904.h
|
||||
*
|
||||
* Created: on March 13, 2020
|
||||
* Author H2zero
|
||||
*
|
||||
* Originally:
|
||||
*
|
||||
* BLE2904.h
|
||||
*
|
||||
* Created on: Dec 23, 2017
|
||||
* Author: kolban
|
||||
*/
|
||||
|
||||
#ifndef MAIN_NIMBLE2904_H_
|
||||
#define MAIN_NIMBLE2904_H_
|
||||
#include "nimconfig.h"
|
||||
#if defined(CONFIG_BT_ENABLED) && defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL)
|
||||
|
||||
#include "NimBLEDescriptor.h"
|
||||
|
||||
struct BLE2904_Data {
|
||||
uint8_t m_format;
|
||||
int8_t m_exponent;
|
||||
uint16_t m_unit; // See https://www.bluetooth.com/specifications/assigned-numbers/units
|
||||
uint8_t m_namespace;
|
||||
uint16_t m_description;
|
||||
|
||||
} __attribute__((packed));
|
||||
|
||||
|
||||
/**
|
||||
* @brief Descriptor for Characteristic Presentation Format.
|
||||
*
|
||||
* This is a convenience descriptor for the Characteristic Presentation Format which has a UUID of 0x2904.
|
||||
*/
|
||||
class NimBLE2904: public NimBLEDescriptor {
|
||||
public:
|
||||
NimBLE2904(NimBLECharacteristic* pCharacterisitic = nullptr);
|
||||
static const uint8_t FORMAT_BOOLEAN = 1;
|
||||
static const uint8_t FORMAT_UINT2 = 2;
|
||||
static const uint8_t FORMAT_UINT4 = 3;
|
||||
static const uint8_t FORMAT_UINT8 = 4;
|
||||
static const uint8_t FORMAT_UINT12 = 5;
|
||||
static const uint8_t FORMAT_UINT16 = 6;
|
||||
static const uint8_t FORMAT_UINT24 = 7;
|
||||
static const uint8_t FORMAT_UINT32 = 8;
|
||||
static const uint8_t FORMAT_UINT48 = 9;
|
||||
static const uint8_t FORMAT_UINT64 = 10;
|
||||
static const uint8_t FORMAT_UINT128 = 11;
|
||||
static const uint8_t FORMAT_SINT8 = 12;
|
||||
static const uint8_t FORMAT_SINT12 = 13;
|
||||
static const uint8_t FORMAT_SINT16 = 14;
|
||||
static const uint8_t FORMAT_SINT24 = 15;
|
||||
static const uint8_t FORMAT_SINT32 = 16;
|
||||
static const uint8_t FORMAT_SINT48 = 17;
|
||||
static const uint8_t FORMAT_SINT64 = 18;
|
||||
static const uint8_t FORMAT_SINT128 = 19;
|
||||
static const uint8_t FORMAT_FLOAT32 = 20;
|
||||
static const uint8_t FORMAT_FLOAT64 = 21;
|
||||
static const uint8_t FORMAT_SFLOAT16 = 22;
|
||||
static const uint8_t FORMAT_SFLOAT32 = 23;
|
||||
static const uint8_t FORMAT_IEEE20601 = 24;
|
||||
static const uint8_t FORMAT_UTF8 = 25;
|
||||
static const uint8_t FORMAT_UTF16 = 26;
|
||||
static const uint8_t FORMAT_OPAQUE = 27;
|
||||
|
||||
void setDescription(uint16_t);
|
||||
void setExponent(int8_t exponent);
|
||||
void setFormat(uint8_t format);
|
||||
void setNamespace(uint8_t namespace_value);
|
||||
void setUnit(uint16_t unit);
|
||||
|
||||
private:
|
||||
friend class NimBLECharacteristic;
|
||||
BLE2904_Data m_data;
|
||||
}; // BLE2904
|
||||
|
||||
#endif /* CONFIG_BT_ENABLED && CONFIG_BT_NIMBLE_ROLE_PERIPHERAL */
|
||||
#endif /* MAIN_NIMBLE2904_H_ */
|
||||
@@ -1,223 +0,0 @@
|
||||
/*
|
||||
* NimBLEAddress.cpp
|
||||
*
|
||||
* Created: on Jan 24 2020
|
||||
* Author H2zero
|
||||
*
|
||||
* Originally:
|
||||
*
|
||||
* BLEAddress.cpp
|
||||
*
|
||||
* Created on: Jul 2, 2017
|
||||
* Author: kolban
|
||||
*/
|
||||
#include "nimconfig.h"
|
||||
#if defined(CONFIG_BT_ENABLED)
|
||||
|
||||
# include "NimBLEAddress.h"
|
||||
# include "NimBLELog.h"
|
||||
|
||||
# include <algorithm>
|
||||
|
||||
static const char* LOG_TAG = "NimBLEAddress";
|
||||
|
||||
/*************************************************
|
||||
* NOTE: NimBLE address bytes are in INVERSE ORDER!
|
||||
* We will accommodate that fact in these methods.
|
||||
*************************************************/
|
||||
|
||||
/**
|
||||
* @brief Create an address from the native NimBLE representation.
|
||||
* @param [in] address The native NimBLE address.
|
||||
*/
|
||||
NimBLEAddress::NimBLEAddress(ble_addr_t address) : ble_addr_t{address} {}
|
||||
|
||||
/**
|
||||
* @brief Create an address from a hex string.
|
||||
*
|
||||
* A hex string is of the format:
|
||||
* ```
|
||||
* 00:00:00:00:00:00
|
||||
* ```
|
||||
* which is 17 characters in length.
|
||||
* @param [in] addr The hex string representation of the address.
|
||||
* @param [in] type The type of the address.
|
||||
*/
|
||||
NimBLEAddress::NimBLEAddress(const std::string& addr, uint8_t type) {
|
||||
this->type = type;
|
||||
|
||||
if (addr.length() == BLE_DEV_ADDR_LEN) {
|
||||
std::reverse_copy(addr.data(), addr.data() + BLE_DEV_ADDR_LEN, this->val);
|
||||
return;
|
||||
}
|
||||
|
||||
if (addr.length() == 17) {
|
||||
std::string mac{addr};
|
||||
mac.erase(std::remove(mac.begin(), mac.end(), ':'), mac.end());
|
||||
uint64_t address = std::stoul(mac, nullptr, 16);
|
||||
memcpy(this->val, &address, sizeof this->val);
|
||||
return;
|
||||
}
|
||||
|
||||
*this = NimBLEAddress{};
|
||||
NIMBLE_LOGE(LOG_TAG, "Invalid address '%s'", addr.c_str());
|
||||
} // NimBLEAddress
|
||||
|
||||
/**
|
||||
* @brief Constructor for compatibility with bluedroid esp library using native ESP representation.
|
||||
* @param [in] address A uint8_t[6] or esp_bd_addr_t containing the address.
|
||||
* @param [in] type The type of the address.
|
||||
*/
|
||||
NimBLEAddress::NimBLEAddress(const uint8_t address[BLE_DEV_ADDR_LEN], uint8_t type) {
|
||||
std::reverse_copy(address, address + BLE_DEV_ADDR_LEN, this->val);
|
||||
this->type = type;
|
||||
} // NimBLEAddress
|
||||
|
||||
/**
|
||||
* @brief Constructor for address using a hex value.\n
|
||||
* Use the same byte order, so use 0xa4c1385def16 for "a4:c1:38:5d:ef:16"
|
||||
* @param [in] address uint64_t containing the address.
|
||||
* @param [in] type The type of the address.
|
||||
*/
|
||||
NimBLEAddress::NimBLEAddress(const uint64_t& address, uint8_t type) {
|
||||
memcpy(this->val, &address, sizeof this->val);
|
||||
this->type = type;
|
||||
} // NimBLEAddress
|
||||
|
||||
/**
|
||||
* @brief Determine if this address equals another.
|
||||
* @param [in] otherAddress The other address to compare against.
|
||||
* @return True if the addresses are equal.
|
||||
*/
|
||||
bool NimBLEAddress::equals(const NimBLEAddress& otherAddress) const {
|
||||
return *this == otherAddress;
|
||||
} // equals
|
||||
|
||||
/**
|
||||
* @brief Get the NimBLE base struct of the address.
|
||||
* @return A read only reference to the NimBLE base struct of the address.
|
||||
*/
|
||||
const ble_addr_t* NimBLEAddress::getBase() const {
|
||||
return reinterpret_cast<const ble_addr_t*>(this);
|
||||
} // getBase
|
||||
|
||||
/**
|
||||
* @brief Get the address type.
|
||||
* @return The address type.
|
||||
*/
|
||||
uint8_t NimBLEAddress::getType() const {
|
||||
return this->type;
|
||||
} // getType
|
||||
|
||||
/**
|
||||
* @brief Get the address value.
|
||||
* @return A read only reference to the address value.
|
||||
*/
|
||||
const uint8_t* NimBLEAddress::getVal() const {
|
||||
return this->val;
|
||||
} // getVal
|
||||
|
||||
/**
|
||||
* @brief Determine if this address is a Resolvable Private Address.
|
||||
* @return True if the address is a RPA.
|
||||
*/
|
||||
bool NimBLEAddress::isRpa() const {
|
||||
return BLE_ADDR_IS_RPA(this);
|
||||
} // isRpa
|
||||
|
||||
/**
|
||||
* @brief Determine if this address is a Non-Resolvable Private Address.
|
||||
* @return True if the address is a NRPA.
|
||||
*/
|
||||
bool NimBLEAddress::isNrpa() const {
|
||||
return BLE_ADDR_IS_NRPA(this);
|
||||
} // isNrpa
|
||||
|
||||
/**
|
||||
* @brief Determine if this address is a Static Address.
|
||||
* @return True if the address is a Static Address.
|
||||
*/
|
||||
bool NimBLEAddress::isStatic() const {
|
||||
return BLE_ADDR_IS_STATIC(this);
|
||||
} // isStatic
|
||||
|
||||
/**
|
||||
* @brief Determine if this address is a Public Address.
|
||||
* @return True if the address is a Public Address.
|
||||
*/
|
||||
bool NimBLEAddress::isPublic() const {
|
||||
return this->type == BLE_ADDR_PUBLIC;
|
||||
} // isPublic
|
||||
|
||||
/**
|
||||
* @brief Determine if this address is a NULL Address.
|
||||
* @return True if the address is a NULL Address.
|
||||
*/
|
||||
bool NimBLEAddress::isNull() const {
|
||||
return *this == NimBLEAddress{};
|
||||
} // isNull
|
||||
|
||||
/**
|
||||
* @brief Convert a BLE address to a string.
|
||||
* @return The string representation of the address.
|
||||
* @deprecated Use std::string() operator instead.
|
||||
*/
|
||||
std::string NimBLEAddress::toString() const {
|
||||
return std::string(*this);
|
||||
} // toString
|
||||
|
||||
/**
|
||||
* @brief Reverse the byte order of the address.
|
||||
* @return A reference to this address.
|
||||
*/
|
||||
const NimBLEAddress& NimBLEAddress::reverseByteOrder() {
|
||||
std::reverse(this->val, this->val + BLE_DEV_ADDR_LEN);
|
||||
return *this;
|
||||
} // reverseByteOrder
|
||||
|
||||
/**
|
||||
* @brief Convenience operator to check if this address is equal to another.
|
||||
*/
|
||||
bool NimBLEAddress::operator==(const NimBLEAddress& rhs) const {
|
||||
if (this->type != rhs.type) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return memcmp(rhs.val, this->val, sizeof this->val) == 0;
|
||||
} // operator ==
|
||||
|
||||
/**
|
||||
* @brief Convenience operator to check if this address is not equal to another.
|
||||
*/
|
||||
bool NimBLEAddress::operator!=(const NimBLEAddress& rhs) const {
|
||||
return !this->operator==(rhs);
|
||||
} // operator !=
|
||||
|
||||
/**
|
||||
* @brief Convenience operator to convert this address to string representation.
|
||||
* @details This allows passing NimBLEAddress to functions that accept std::string and/or it's methods as a parameter.
|
||||
*/
|
||||
NimBLEAddress::operator std::string() const {
|
||||
char buffer[18];
|
||||
snprintf(buffer,
|
||||
sizeof(buffer),
|
||||
"%02x:%02x:%02x:%02x:%02x:%02x",
|
||||
this->val[5],
|
||||
this->val[4],
|
||||
this->val[3],
|
||||
this->val[2],
|
||||
this->val[1],
|
||||
this->val[0]);
|
||||
return std::string{buffer};
|
||||
} // operator std::string
|
||||
|
||||
/**
|
||||
* @brief Convenience operator to convert the native address representation to uint_64.
|
||||
*/
|
||||
NimBLEAddress::operator uint64_t() const {
|
||||
uint64_t address = 0;
|
||||
memcpy(&address, this->val, sizeof this->val);
|
||||
return address;
|
||||
} // operator uint64_t
|
||||
|
||||
#endif
|
||||
@@ -1,67 +0,0 @@
|
||||
/*
|
||||
* NimBLEAddress.h
|
||||
*
|
||||
* Created: on Jan 24 2020
|
||||
* Author H2zero
|
||||
*
|
||||
* Originally:
|
||||
*
|
||||
* BLEAddress.h
|
||||
*
|
||||
* Created on: Jul 2, 2017
|
||||
* Author: kolban
|
||||
*/
|
||||
|
||||
#ifndef NIMBLE_CPP_ADDRESS_H_
|
||||
#define NIMBLE_CPP_ADDRESS_H_
|
||||
#include "nimconfig.h"
|
||||
#if defined(CONFIG_BT_ENABLED)
|
||||
|
||||
# if defined(CONFIG_NIMBLE_CPP_IDF)
|
||||
# include "nimble/ble.h"
|
||||
# else
|
||||
# include "nimble/nimble/include/nimble/ble.h"
|
||||
# endif
|
||||
|
||||
/**** FIX COMPILATION ****/
|
||||
# undef min
|
||||
# undef max
|
||||
/**************************/
|
||||
|
||||
# include <string>
|
||||
|
||||
/**
|
||||
* @brief A %BLE device address.
|
||||
*
|
||||
* Every %BLE device has a unique address which can be used to identify it and form connections.
|
||||
*/
|
||||
class NimBLEAddress : private ble_addr_t {
|
||||
public:
|
||||
/**
|
||||
* @brief Create a blank address, i.e. 00:00:00:00:00:00, type 0.
|
||||
*/
|
||||
NimBLEAddress() = default;
|
||||
NimBLEAddress(const ble_addr_t address);
|
||||
NimBLEAddress(const uint8_t address[BLE_DEV_ADDR_LEN], uint8_t type = BLE_ADDR_PUBLIC);
|
||||
NimBLEAddress(const std::string& stringAddress, uint8_t type = BLE_ADDR_PUBLIC);
|
||||
NimBLEAddress(const uint64_t& address, uint8_t type = BLE_ADDR_PUBLIC);
|
||||
|
||||
bool isRpa() const;
|
||||
bool isNrpa() const;
|
||||
bool isStatic() const;
|
||||
bool isPublic() const;
|
||||
bool isNull() const;
|
||||
bool equals(const NimBLEAddress& otherAddress) const;
|
||||
const ble_addr_t* getBase() const;
|
||||
std::string toString() const;
|
||||
uint8_t getType() const;
|
||||
const uint8_t* getVal() const;
|
||||
const NimBLEAddress& reverseByteOrder();
|
||||
bool operator==(const NimBLEAddress& rhs) const;
|
||||
bool operator!=(const NimBLEAddress& rhs) const;
|
||||
operator std::string() const;
|
||||
operator uint64_t() const;
|
||||
};
|
||||
|
||||
#endif /* CONFIG_BT_ENABLED */
|
||||
#endif /* NIMBLE_CPP_ADDRESS_H_ */
|
||||
@@ -1,798 +0,0 @@
|
||||
/*
|
||||
* NimBLEAdvertisedDevice.cpp
|
||||
*
|
||||
* Created: on Jan 24 2020
|
||||
* Author H2zero
|
||||
*
|
||||
* Originally:
|
||||
*
|
||||
* BLEAdvertisedDevice.cpp
|
||||
*
|
||||
* Created on: Jul 3, 2017
|
||||
* Author: kolban
|
||||
*/
|
||||
|
||||
#include "nimconfig.h"
|
||||
#if defined(CONFIG_BT_ENABLED) && defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
|
||||
|
||||
# include "NimBLEDevice.h"
|
||||
# include "NimBLEAdvertisedDevice.h"
|
||||
# include "NimBLEUtils.h"
|
||||
# include "NimBLELog.h"
|
||||
|
||||
# include <climits>
|
||||
|
||||
static const char* LOG_TAG = "NimBLEAdvertisedDevice";
|
||||
|
||||
/**
|
||||
* @brief Constructor
|
||||
* @param [in] event The advertisement event data.
|
||||
*/
|
||||
NimBLEAdvertisedDevice::NimBLEAdvertisedDevice(const ble_gap_event* event, uint8_t eventType)
|
||||
# if CONFIG_BT_NIMBLE_EXT_ADV
|
||||
: m_address{event->ext_disc.addr},
|
||||
m_advType{eventType},
|
||||
m_rssi{event->ext_disc.rssi},
|
||||
m_callbackSent{0},
|
||||
m_advLength{event->ext_disc.length_data},
|
||||
m_isLegacyAdv{!!(event->ext_disc.props & BLE_HCI_ADV_LEGACY_MASK)},
|
||||
m_sid{event->ext_disc.sid},
|
||||
m_primPhy{event->ext_disc.prim_phy},
|
||||
m_secPhy{event->ext_disc.sec_phy},
|
||||
m_periodicItvl{event->ext_disc.periodic_adv_itvl},
|
||||
m_payload(event->ext_disc.data, event->ext_disc.data + event->ext_disc.length_data) {
|
||||
# else
|
||||
: m_address{event->disc.addr},
|
||||
m_advType{eventType},
|
||||
m_rssi{event->disc.rssi},
|
||||
m_callbackSent{0},
|
||||
m_advLength{event->disc.length_data},
|
||||
m_payload{event->disc.data, event->disc.data + event->disc.length_data} {
|
||||
# endif
|
||||
} // NimBLEAdvertisedDevice
|
||||
|
||||
/**
|
||||
* @brief Update the advertisement data.
|
||||
* @param [in] event The advertisement event data.
|
||||
*/
|
||||
void NimBLEAdvertisedDevice::update(const ble_gap_event* event, uint8_t eventType) {
|
||||
# if CONFIG_BT_NIMBLE_EXT_ADV
|
||||
const auto& disc = event->ext_disc;
|
||||
m_isLegacyAdv = disc.props & BLE_HCI_ADV_LEGACY_MASK;
|
||||
# else
|
||||
const auto& disc = event->disc;
|
||||
# endif
|
||||
|
||||
m_rssi = disc.rssi;
|
||||
if (eventType == BLE_HCI_ADV_RPT_EVTYPE_SCAN_RSP && isLegacyAdvertisement()) {
|
||||
m_payload.insert(m_payload.end(), disc.data, disc.data + disc.length_data);
|
||||
return;
|
||||
}
|
||||
m_advLength = disc.length_data;
|
||||
m_payload.assign(disc.data, disc.data + disc.length_data);
|
||||
m_callbackSent = 0; // new data, reset callback sent flag
|
||||
} // update
|
||||
|
||||
/**
|
||||
* @brief Get the address of the advertising device.
|
||||
* @return The address of the advertised device.
|
||||
*/
|
||||
const NimBLEAddress& NimBLEAdvertisedDevice::getAddress() const {
|
||||
return m_address;
|
||||
} // getAddress
|
||||
|
||||
/**
|
||||
* @brief Get the advertisement type.
|
||||
* @return The advertising type the device is reporting:
|
||||
* * BLE_HCI_ADV_TYPE_ADV_IND (0) - indirect advertising
|
||||
* * BLE_HCI_ADV_TYPE_ADV_DIRECT_IND_HD (1) - direct advertising - high duty cycle
|
||||
* * BLE_HCI_ADV_TYPE_ADV_SCAN_IND (2) - indirect scan response
|
||||
* * BLE_HCI_ADV_TYPE_ADV_NONCONN_IND (3) - indirect advertising - not connectable
|
||||
* * BLE_HCI_ADV_TYPE_ADV_DIRECT_IND_LD (4) - direct advertising - low duty cycle
|
||||
*/
|
||||
uint8_t NimBLEAdvertisedDevice::getAdvType() const {
|
||||
return m_advType;
|
||||
} // getAdvType
|
||||
|
||||
/**
|
||||
* @brief Get the advertisement flags.
|
||||
* @return The advertisement flags, a bitmask of:
|
||||
* BLE_HS_ADV_F_DISC_LTD (0x01) - limited discoverability
|
||||
* BLE_HS_ADV_F_DISC_GEN (0x02) - general discoverability
|
||||
* BLE_HS_ADV_F_BREDR_UNSUP - BR/EDR not supported
|
||||
*/
|
||||
uint8_t NimBLEAdvertisedDevice::getAdvFlags() const {
|
||||
size_t data_loc;
|
||||
if (findAdvField(BLE_HS_ADV_TYPE_FLAGS, 0, &data_loc) > 0) {
|
||||
const ble_hs_adv_field* field = reinterpret_cast<const ble_hs_adv_field*>(&m_payload[data_loc]);
|
||||
if (field->length == BLE_HS_ADV_FLAGS_LEN + 1) {
|
||||
return *field->value;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
} // getAdvFlags
|
||||
|
||||
/**
|
||||
* @brief Get the appearance.
|
||||
*
|
||||
* A %BLE device can declare its own appearance. The appearance is how it would like to be shown to an end user
|
||||
* typically in the form of an icon.
|
||||
*
|
||||
* @return The appearance of the advertised device.
|
||||
*/
|
||||
uint16_t NimBLEAdvertisedDevice::getAppearance() const {
|
||||
size_t data_loc;
|
||||
if (findAdvField(BLE_HS_ADV_TYPE_APPEARANCE, 0, &data_loc) > 0) {
|
||||
const ble_hs_adv_field* field = reinterpret_cast<const ble_hs_adv_field*>(&m_payload[data_loc]);
|
||||
if (field->length == BLE_HS_ADV_APPEARANCE_LEN + 1) {
|
||||
return *field->value | *(field->value + 1) << 8;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
} // getAppearance
|
||||
|
||||
/**
|
||||
* @brief Get the advertisement interval.
|
||||
* @return The advertisement interval in 0.625ms units.
|
||||
*/
|
||||
uint16_t NimBLEAdvertisedDevice::getAdvInterval() const {
|
||||
size_t data_loc;
|
||||
if (findAdvField(BLE_HS_ADV_TYPE_ADV_ITVL, 0, &data_loc) > 0) {
|
||||
const ble_hs_adv_field* field = reinterpret_cast<const ble_hs_adv_field*>(&m_payload[data_loc]);
|
||||
if (field->length == BLE_HS_ADV_ADV_ITVL_LEN + 1) {
|
||||
return *field->value | *(field->value + 1) << 8;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
} // getAdvInterval
|
||||
|
||||
/**
|
||||
* @brief Get the preferred min connection interval.
|
||||
* @return The preferred min connection interval in 1.25ms units.
|
||||
*/
|
||||
uint16_t NimBLEAdvertisedDevice::getMinInterval() const {
|
||||
size_t data_loc;
|
||||
if (findAdvField(BLE_HS_ADV_TYPE_SLAVE_ITVL_RANGE, 0, &data_loc) > 0) {
|
||||
const ble_hs_adv_field* field = reinterpret_cast<const ble_hs_adv_field*>(&m_payload[data_loc]);
|
||||
if (field->length == BLE_HS_ADV_SLAVE_ITVL_RANGE_LEN + 1) {
|
||||
return *field->value | *(field->value + 1) << 8;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
} // getMinInterval
|
||||
|
||||
/**
|
||||
* @brief Get the preferred max connection interval.
|
||||
* @return The preferred max connection interval in 1.25ms units.
|
||||
*/
|
||||
uint16_t NimBLEAdvertisedDevice::getMaxInterval() const {
|
||||
size_t data_loc;
|
||||
if (findAdvField(BLE_HS_ADV_TYPE_SLAVE_ITVL_RANGE, 0, &data_loc) > 0) {
|
||||
const ble_hs_adv_field* field = reinterpret_cast<const ble_hs_adv_field*>(&m_payload[data_loc]);
|
||||
if (field->length == BLE_HS_ADV_SLAVE_ITVL_RANGE_LEN + 1) {
|
||||
return *(field->value + 2) | *(field->value + 3) << 8;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
} // getMaxInterval
|
||||
|
||||
/**
|
||||
* @brief Get the manufacturer data.
|
||||
* @param [in] index The index of the of the manufacturer data set to get.
|
||||
* @return The manufacturer data.
|
||||
*/
|
||||
std::string NimBLEAdvertisedDevice::getManufacturerData(uint8_t index) const {
|
||||
return getPayloadByType(BLE_HS_ADV_TYPE_MFG_DATA, index);
|
||||
} // getManufacturerData
|
||||
|
||||
/**
|
||||
* @brief Get the count of manufacturer data sets.
|
||||
* @return The number of manufacturer data sets.
|
||||
*/
|
||||
uint8_t NimBLEAdvertisedDevice::getManufacturerDataCount() const {
|
||||
return findAdvField(BLE_HS_ADV_TYPE_MFG_DATA);
|
||||
} // getManufacturerDataCount
|
||||
|
||||
/**
|
||||
* @brief Get the URI from the advertisement.
|
||||
* @return The URI data.
|
||||
*/
|
||||
std::string NimBLEAdvertisedDevice::getURI() const {
|
||||
return getPayloadByType(BLE_HS_ADV_TYPE_URI);
|
||||
} // getURI
|
||||
|
||||
/**
|
||||
* @brief Get the data from any type available in the advertisement.
|
||||
* @param [in] type The advertised data type BLE_HS_ADV_TYPE.
|
||||
* @param [in] index The index of the data type.
|
||||
* @return The data available under the type `type`.
|
||||
*/
|
||||
std::string NimBLEAdvertisedDevice::getPayloadByType(uint16_t type, uint8_t index) const {
|
||||
size_t data_loc;
|
||||
if (findAdvField(type, index, &data_loc) > 0) {
|
||||
const ble_hs_adv_field* field = reinterpret_cast<const ble_hs_adv_field*>(&m_payload[data_loc]);
|
||||
if (field->length > 1) {
|
||||
return std::string((char*)field->value, field->length - 1);
|
||||
}
|
||||
}
|
||||
|
||||
return "";
|
||||
} // getPayloadByType
|
||||
|
||||
/**
|
||||
* @brief Get the advertised name.
|
||||
* @return The name of the advertised device.
|
||||
*/
|
||||
std::string NimBLEAdvertisedDevice::getName() const {
|
||||
return getPayloadByType(BLE_HS_ADV_TYPE_COMP_NAME);
|
||||
} // getName
|
||||
|
||||
/**
|
||||
* @brief Get the RSSI.
|
||||
* @return The RSSI of the advertised device.
|
||||
*/
|
||||
int8_t NimBLEAdvertisedDevice::getRSSI() const {
|
||||
return m_rssi;
|
||||
} // getRSSI
|
||||
|
||||
/**
|
||||
* @brief Get the scan object that created this advertised device.
|
||||
* @return The scan object.
|
||||
*/
|
||||
NimBLEScan* NimBLEAdvertisedDevice::getScan() const {
|
||||
return NimBLEDevice::getScan();
|
||||
} // getScan
|
||||
|
||||
/**
|
||||
* @brief Get the number of target addresses.
|
||||
* @return The number of addresses.
|
||||
*/
|
||||
uint8_t NimBLEAdvertisedDevice::getTargetAddressCount() const {
|
||||
uint8_t count = findAdvField(BLE_HS_ADV_TYPE_PUBLIC_TGT_ADDR);
|
||||
count += findAdvField(BLE_HS_ADV_TYPE_RANDOM_TGT_ADDR);
|
||||
|
||||
return count;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Get the target address at the index.
|
||||
* @param [in] index The index of the target address.
|
||||
* @return The target address.
|
||||
*/
|
||||
NimBLEAddress NimBLEAdvertisedDevice::getTargetAddress(uint8_t index) const {
|
||||
size_t data_loc = ULONG_MAX;
|
||||
uint8_t count = findAdvField(BLE_HS_ADV_TYPE_PUBLIC_TGT_ADDR, index, &data_loc);
|
||||
if (count < index + 1) {
|
||||
index -= count;
|
||||
count = findAdvField(BLE_HS_ADV_TYPE_RANDOM_TGT_ADDR, index, &data_loc);
|
||||
}
|
||||
|
||||
if (count > 0 && data_loc != ULONG_MAX) {
|
||||
index++;
|
||||
const ble_hs_adv_field* field = reinterpret_cast<const ble_hs_adv_field*>(&m_payload[data_loc]);
|
||||
if (field->length < index * BLE_HS_ADV_PUBLIC_TGT_ADDR_ENTRY_LEN) {
|
||||
// In the case of more than one field of target addresses we need to adjust the index
|
||||
index -= count - field->length / BLE_HS_ADV_PUBLIC_TGT_ADDR_ENTRY_LEN;
|
||||
}
|
||||
if (field->length > index * BLE_HS_ADV_PUBLIC_TGT_ADDR_ENTRY_LEN) {
|
||||
return NimBLEAddress{field->value + (index - 1) * BLE_HS_ADV_PUBLIC_TGT_ADDR_ENTRY_LEN, field->type};
|
||||
}
|
||||
}
|
||||
|
||||
return NimBLEAddress{};
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Get the service data.
|
||||
* @param [in] index The index of the service data requested.
|
||||
* @return The advertised service data or empty string if no data.
|
||||
*/
|
||||
std::string NimBLEAdvertisedDevice::getServiceData(uint8_t index) const {
|
||||
uint8_t bytes;
|
||||
size_t data_loc = findServiceData(index, &bytes);
|
||||
if (data_loc != ULONG_MAX) {
|
||||
const ble_hs_adv_field* field = reinterpret_cast<const ble_hs_adv_field*>(&m_payload[data_loc]);
|
||||
if (field->length > bytes) {
|
||||
const char* field_data = reinterpret_cast<const char*>(field->value + bytes);
|
||||
return std::string(field_data, field->length - bytes - 1);
|
||||
}
|
||||
}
|
||||
|
||||
return "";
|
||||
} // getServiceData
|
||||
|
||||
/**
|
||||
* @brief Get the service data.
|
||||
* @param [in] uuid The uuid of the service data requested.
|
||||
* @return The advertised service data or empty string if no data.
|
||||
*/
|
||||
std::string NimBLEAdvertisedDevice::getServiceData(const NimBLEUUID& uuid) const {
|
||||
uint8_t bytes;
|
||||
uint8_t index = 0;
|
||||
size_t data_loc = findServiceData(index, &bytes);
|
||||
size_t pl_size = m_payload.size() - 2;
|
||||
uint8_t uuid_bytes = uuid.bitSize() / 8;
|
||||
|
||||
while (data_loc < pl_size) {
|
||||
const ble_hs_adv_field* field = reinterpret_cast<const ble_hs_adv_field*>(&m_payload[data_loc]);
|
||||
if (bytes == uuid_bytes && NimBLEUUID(field->value, bytes) == uuid) {
|
||||
const char* field_data = reinterpret_cast<const char*>(field->value + bytes);
|
||||
return std::string(field_data, field->length - bytes - 1);
|
||||
}
|
||||
|
||||
index++;
|
||||
data_loc = findServiceData(index, &bytes);
|
||||
}
|
||||
|
||||
NIMBLE_LOGI(LOG_TAG, "No service data found");
|
||||
return "";
|
||||
} // getServiceData
|
||||
|
||||
/**
|
||||
* @brief Get the UUID of the service data at the index.
|
||||
* @param [in] index The index of the service data UUID requested.
|
||||
* @return The advertised service data UUID or an empty UUID if not found.
|
||||
*/
|
||||
NimBLEUUID NimBLEAdvertisedDevice::getServiceDataUUID(uint8_t index) const {
|
||||
uint8_t bytes;
|
||||
size_t data_loc = findServiceData(index, &bytes);
|
||||
if (data_loc != ULONG_MAX) {
|
||||
const ble_hs_adv_field* field = reinterpret_cast<const ble_hs_adv_field*>(&m_payload[data_loc]);
|
||||
if (field->length >= bytes) {
|
||||
return NimBLEUUID(field->value, bytes);
|
||||
}
|
||||
}
|
||||
|
||||
return NimBLEUUID("");
|
||||
} // getServiceDataUUID
|
||||
|
||||
/**
|
||||
* @brief Find the service data at the index.
|
||||
* @param [in] index The index of the service data to find.
|
||||
* @param [in] bytes A pointer to storage for the number of the bytes in the UUID.
|
||||
* @return The index in the vector where the data is located, ULONG_MAX if not found.
|
||||
*/
|
||||
size_t NimBLEAdvertisedDevice::findServiceData(uint8_t index, uint8_t* bytes) const {
|
||||
*bytes = 0;
|
||||
|
||||
size_t data_loc = 0;
|
||||
uint8_t found = findAdvField(BLE_HS_ADV_TYPE_SVC_DATA_UUID16, index, &data_loc);
|
||||
if (found > index) {
|
||||
*bytes = 2;
|
||||
return data_loc;
|
||||
}
|
||||
|
||||
index -= found;
|
||||
found = findAdvField(BLE_HS_ADV_TYPE_SVC_DATA_UUID32, index, &data_loc);
|
||||
if (found > index) {
|
||||
*bytes = 4;
|
||||
return data_loc;
|
||||
}
|
||||
|
||||
index -= found;
|
||||
found = findAdvField(BLE_HS_ADV_TYPE_SVC_DATA_UUID128, index, &data_loc);
|
||||
if (found > index) {
|
||||
*bytes = 16;
|
||||
return data_loc;
|
||||
}
|
||||
|
||||
return ULONG_MAX;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Get the count of advertised service data UUIDS
|
||||
* @return The number of service data UUIDS in the vector.
|
||||
*/
|
||||
uint8_t NimBLEAdvertisedDevice::getServiceDataCount() const {
|
||||
uint8_t count = findAdvField(BLE_HS_ADV_TYPE_SVC_DATA_UUID16);
|
||||
count += findAdvField(BLE_HS_ADV_TYPE_SVC_DATA_UUID32);
|
||||
count += findAdvField(BLE_HS_ADV_TYPE_SVC_DATA_UUID128);
|
||||
|
||||
return count;
|
||||
} // getServiceDataCount
|
||||
|
||||
/**
|
||||
* @brief Get the Service UUID.
|
||||
* @param [in] index The index of the service UUID requested.
|
||||
* @return The Service UUID of the advertised service, or an empty UUID if not found.
|
||||
*/
|
||||
NimBLEUUID NimBLEAdvertisedDevice::getServiceUUID(uint8_t index) const {
|
||||
uint8_t type = BLE_HS_ADV_TYPE_INCOMP_UUIDS16;
|
||||
size_t data_loc = 0;
|
||||
uint8_t uuid_bytes = 0;
|
||||
uint8_t count = 0;
|
||||
|
||||
do {
|
||||
count = findAdvField(type, index, &data_loc);
|
||||
if (count > index) {
|
||||
if (type < BLE_HS_ADV_TYPE_INCOMP_UUIDS32) {
|
||||
uuid_bytes = 2;
|
||||
} else if (type < BLE_HS_ADV_TYPE_INCOMP_UUIDS128) {
|
||||
uuid_bytes = 4;
|
||||
} else {
|
||||
uuid_bytes = 16;
|
||||
}
|
||||
break;
|
||||
|
||||
} else {
|
||||
type++;
|
||||
index -= count;
|
||||
}
|
||||
|
||||
} while (type <= BLE_HS_ADV_TYPE_COMP_UUIDS128);
|
||||
|
||||
if (uuid_bytes > 0) {
|
||||
index++;
|
||||
const ble_hs_adv_field* field = reinterpret_cast<const ble_hs_adv_field*>(&m_payload[data_loc]);
|
||||
// In the case of more than one field of service uuid's we need to adjust
|
||||
// the index to account for the uuids of the previous fields.
|
||||
if (field->length < index * uuid_bytes) {
|
||||
index -= count - field->length / uuid_bytes;
|
||||
}
|
||||
|
||||
if (field->length > uuid_bytes * index) {
|
||||
return NimBLEUUID(field->value + uuid_bytes * (index - 1), uuid_bytes);
|
||||
}
|
||||
}
|
||||
|
||||
return NimBLEUUID("");
|
||||
} // getServiceUUID
|
||||
|
||||
/**
|
||||
* @brief Get the number of services advertised
|
||||
* @return The count of services in the advertising packet.
|
||||
*/
|
||||
uint8_t NimBLEAdvertisedDevice::getServiceUUIDCount() const {
|
||||
uint8_t count = findAdvField(BLE_HS_ADV_TYPE_INCOMP_UUIDS16);
|
||||
count += findAdvField(BLE_HS_ADV_TYPE_COMP_UUIDS16);
|
||||
count += findAdvField(BLE_HS_ADV_TYPE_INCOMP_UUIDS32);
|
||||
count += findAdvField(BLE_HS_ADV_TYPE_COMP_UUIDS32);
|
||||
count += findAdvField(BLE_HS_ADV_TYPE_INCOMP_UUIDS128);
|
||||
count += findAdvField(BLE_HS_ADV_TYPE_COMP_UUIDS128);
|
||||
|
||||
return count;
|
||||
} // getServiceUUIDCount
|
||||
|
||||
/**
|
||||
* @brief Check advertised services for existence of the required UUID
|
||||
* @param [in] uuid The service uuid to look for in the advertisement.
|
||||
* @return Return true if service is advertised
|
||||
*/
|
||||
bool NimBLEAdvertisedDevice::isAdvertisingService(const NimBLEUUID& uuid) const {
|
||||
size_t count = getServiceUUIDCount();
|
||||
for (size_t i = 0; i < count; i++) {
|
||||
if (uuid == getServiceUUID(i)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
} // isAdvertisingService
|
||||
|
||||
/**
|
||||
* @brief Get the TX Power.
|
||||
* @return The TX Power of the advertised device.
|
||||
*/
|
||||
int8_t NimBLEAdvertisedDevice::getTXPower() const {
|
||||
size_t data_loc = 0;
|
||||
if (findAdvField(BLE_HS_ADV_TYPE_TX_PWR_LVL, 0, &data_loc) > 0) {
|
||||
const ble_hs_adv_field* field = reinterpret_cast<const ble_hs_adv_field*>(&m_payload[data_loc]);
|
||||
if (field->length == BLE_HS_ADV_TX_PWR_LVL_LEN + 1) {
|
||||
return *(int8_t*)field->value;
|
||||
}
|
||||
}
|
||||
|
||||
return -99;
|
||||
} // getTXPower
|
||||
|
||||
/**
|
||||
* @brief Does this advertisement have preferred connection parameters?
|
||||
* @return True if connection parameters are present.
|
||||
*/
|
||||
bool NimBLEAdvertisedDevice::haveConnParams() const {
|
||||
return findAdvField(BLE_HS_ADV_TYPE_SLAVE_ITVL_RANGE) > 0;
|
||||
} // haveConnParams
|
||||
|
||||
/**
|
||||
* @brief Does this advertisement have have the advertising interval?
|
||||
* @return True if the advertisement interval is present.
|
||||
*/
|
||||
bool NimBLEAdvertisedDevice::haveAdvInterval() const {
|
||||
return findAdvField(BLE_HS_ADV_TYPE_ADV_ITVL) > 0;
|
||||
} // haveAdvInterval
|
||||
|
||||
/**
|
||||
* @brief Does this advertisement have an appearance value?
|
||||
* @return True if there is an appearance value present.
|
||||
*/
|
||||
bool NimBLEAdvertisedDevice::haveAppearance() const {
|
||||
return findAdvField(BLE_HS_ADV_TYPE_APPEARANCE) > 0;
|
||||
} // haveAppearance
|
||||
|
||||
/**
|
||||
* @brief Does this advertisement have manufacturer data?
|
||||
* @return True if there is manufacturer data present.
|
||||
*/
|
||||
bool NimBLEAdvertisedDevice::haveManufacturerData() const {
|
||||
return findAdvField(BLE_HS_ADV_TYPE_MFG_DATA) > 0;
|
||||
} // haveManufacturerData
|
||||
|
||||
/**
|
||||
* @brief Does this advertisement have a URI?
|
||||
* @return True if there is a URI present.
|
||||
*/
|
||||
bool NimBLEAdvertisedDevice::haveURI() const {
|
||||
return findAdvField(BLE_HS_ADV_TYPE_URI) > 0;
|
||||
} // haveURI
|
||||
|
||||
/**
|
||||
* @brief Does this advertisement have a adv type `type`?
|
||||
* @return True if there is a `type` present.
|
||||
*/
|
||||
bool NimBLEAdvertisedDevice::haveType(uint16_t type) const {
|
||||
return findAdvField(type) > 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Does the advertisement contain a target address?
|
||||
* @return True if an address is present.
|
||||
*/
|
||||
bool NimBLEAdvertisedDevice::haveTargetAddress() const {
|
||||
return findAdvField(BLE_HS_ADV_TYPE_PUBLIC_TGT_ADDR) > 0 || findAdvField(BLE_HS_ADV_TYPE_RANDOM_TGT_ADDR) > 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Does this advertisement have a name value?
|
||||
* @return True if there is a name value present.
|
||||
*/
|
||||
bool NimBLEAdvertisedDevice::haveName() const {
|
||||
return findAdvField(BLE_HS_ADV_TYPE_COMP_NAME) > 0;
|
||||
} // haveName
|
||||
|
||||
/**
|
||||
* @brief Does this advertisement have a service data value?
|
||||
* @return True if there is a service data value present.
|
||||
*/
|
||||
bool NimBLEAdvertisedDevice::haveServiceData() const {
|
||||
return getServiceDataCount() > 0;
|
||||
} // haveServiceData
|
||||
|
||||
/**
|
||||
* @brief Does this advertisement have a service UUID value?
|
||||
* @return True if there is a service UUID value present.
|
||||
*/
|
||||
bool NimBLEAdvertisedDevice::haveServiceUUID() const {
|
||||
return getServiceUUIDCount() > 0;
|
||||
} // haveServiceUUID
|
||||
|
||||
/**
|
||||
* @brief Does this advertisement have a transmission power value?
|
||||
* @return True if there is a transmission power value present.
|
||||
*/
|
||||
bool NimBLEAdvertisedDevice::haveTXPower() const {
|
||||
return findAdvField(BLE_HS_ADV_TYPE_TX_PWR_LVL) > 0;
|
||||
} // haveTXPower
|
||||
|
||||
# if CONFIG_BT_NIMBLE_EXT_ADV
|
||||
/**
|
||||
* @brief Get the set ID of the extended advertisement.
|
||||
* @return The set ID.
|
||||
*/
|
||||
uint8_t NimBLEAdvertisedDevice::getSetId() const {
|
||||
return m_sid;
|
||||
} // getSetId
|
||||
|
||||
/**
|
||||
* @brief Get the primary PHY used by this advertisement.
|
||||
* @return The PHY type, one of:
|
||||
* * BLE_HCI_LE_PHY_1M
|
||||
* * BLE_HCI_LE_PHY_CODED
|
||||
*/
|
||||
uint8_t NimBLEAdvertisedDevice::getPrimaryPhy() const {
|
||||
return m_primPhy;
|
||||
} // getPrimaryPhy
|
||||
|
||||
/**
|
||||
* @brief Get the primary PHY used by this advertisement.
|
||||
* @return The PHY type, one of:
|
||||
* * BLE_HCI_LE_PHY_1M
|
||||
* * BLE_HCI_LE_PHY_2M
|
||||
* * BLE_HCI_LE_PHY_CODED
|
||||
*/
|
||||
uint8_t NimBLEAdvertisedDevice::getSecondaryPhy() const {
|
||||
return m_secPhy;
|
||||
} // getSecondaryPhy
|
||||
|
||||
/**
|
||||
* @brief Get the periodic interval of the advertisement.
|
||||
* @return The periodic advertising interval, 0 if not periodic advertising.
|
||||
*/
|
||||
uint16_t NimBLEAdvertisedDevice::getPeriodicInterval() const {
|
||||
return m_periodicItvl;
|
||||
} // getPeriodicInterval
|
||||
# endif
|
||||
|
||||
uint8_t NimBLEAdvertisedDevice::findAdvField(uint8_t type, uint8_t index, size_t* data_loc) const {
|
||||
size_t length = m_payload.size();
|
||||
size_t data = 0;
|
||||
uint8_t count = 0;
|
||||
|
||||
while (length > 2) {
|
||||
const ble_hs_adv_field* field = reinterpret_cast<const ble_hs_adv_field*>(&m_payload[data]);
|
||||
if (field->length >= length) {
|
||||
return count;
|
||||
}
|
||||
|
||||
if (field->type == type || (type == BLE_HS_ADV_TYPE_COMP_NAME && field->type == BLE_HS_ADV_TYPE_INCOMP_NAME)) {
|
||||
switch (type) {
|
||||
case BLE_HS_ADV_TYPE_INCOMP_UUIDS16:
|
||||
case BLE_HS_ADV_TYPE_COMP_UUIDS16:
|
||||
count += field->length / 2;
|
||||
break;
|
||||
|
||||
case BLE_HS_ADV_TYPE_INCOMP_UUIDS32:
|
||||
case BLE_HS_ADV_TYPE_COMP_UUIDS32:
|
||||
count += field->length / 4;
|
||||
break;
|
||||
|
||||
case BLE_HS_ADV_TYPE_INCOMP_UUIDS128:
|
||||
case BLE_HS_ADV_TYPE_COMP_UUIDS128:
|
||||
count += field->length / 16;
|
||||
break;
|
||||
|
||||
case BLE_HS_ADV_TYPE_PUBLIC_TGT_ADDR:
|
||||
case BLE_HS_ADV_TYPE_RANDOM_TGT_ADDR:
|
||||
count += field->length / 6;
|
||||
break;
|
||||
|
||||
case BLE_HS_ADV_TYPE_COMP_NAME:
|
||||
// keep looking for complete name, else use this
|
||||
if (data_loc != nullptr && field->type == BLE_HS_ADV_TYPE_INCOMP_NAME) {
|
||||
*data_loc = data;
|
||||
index++;
|
||||
}
|
||||
// fall through
|
||||
default:
|
||||
count++;
|
||||
break;
|
||||
}
|
||||
|
||||
if (data_loc != nullptr) {
|
||||
if (count > index) { // assumes index values default to 0
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
length -= 1 + field->length;
|
||||
data += 1 + field->length;
|
||||
}
|
||||
|
||||
if (data_loc != nullptr && count > index) {
|
||||
*data_loc = data;
|
||||
}
|
||||
|
||||
return count;
|
||||
} // findAdvField
|
||||
|
||||
/**
|
||||
* @brief Create a string representation of this device.
|
||||
* @return A string representation of this device.
|
||||
*/
|
||||
std::string NimBLEAdvertisedDevice::toString() const {
|
||||
std::string res = "Name: " + getName() + ", Address: " + getAddress().toString();
|
||||
|
||||
if (haveAppearance()) {
|
||||
char val[6];
|
||||
snprintf(val, sizeof(val), "%d", getAppearance());
|
||||
res += ", appearance: ";
|
||||
res += val;
|
||||
}
|
||||
|
||||
if (haveManufacturerData()) {
|
||||
char* pHex =
|
||||
NimBLEUtils::buildHexData(nullptr, (uint8_t*)getManufacturerData().data(), getManufacturerData().length());
|
||||
res += ", manufacturer data: ";
|
||||
res += pHex;
|
||||
free(pHex);
|
||||
}
|
||||
|
||||
if (haveServiceUUID()) {
|
||||
res += ", serviceUUID: " + getServiceUUID().toString();
|
||||
}
|
||||
|
||||
if (haveTXPower()) {
|
||||
char val[5];
|
||||
snprintf(val, sizeof(val), "%d", getTXPower());
|
||||
res += ", txPower: ";
|
||||
res += val;
|
||||
}
|
||||
|
||||
if (haveServiceData()) {
|
||||
uint8_t count = getServiceDataCount();
|
||||
res += "\nService Data:";
|
||||
for (uint8_t i = 0; i < count; i++) {
|
||||
res += "\nUUID: " + std::string(getServiceDataUUID(i));
|
||||
res += ", Data: " + getServiceData(i);
|
||||
}
|
||||
}
|
||||
|
||||
return res;
|
||||
|
||||
} // toString
|
||||
|
||||
/**
|
||||
* @brief Get the length of the advertisement data in the payload.
|
||||
* @return The number of bytes in the payload that is from the advertisement.
|
||||
*/
|
||||
uint8_t NimBLEAdvertisedDevice::getAdvLength() const {
|
||||
return m_advLength;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Get the advertised device address type.
|
||||
* @return The device address type:
|
||||
* * BLE_ADDR_PUBLIC (0x00)
|
||||
* * BLE_ADDR_RANDOM (0x01)
|
||||
* * BLE_ADDR_PUBLIC_ID (0x02)
|
||||
* * BLE_ADDR_RANDOM_ID (0x03)
|
||||
*/
|
||||
uint8_t NimBLEAdvertisedDevice::getAddressType() const {
|
||||
return m_address.getType();
|
||||
} // getAddressType
|
||||
|
||||
/**
|
||||
* @brief Check if this device is advertising as connectable.
|
||||
* @return True if the device is connectable.
|
||||
*/
|
||||
bool NimBLEAdvertisedDevice::isConnectable() const {
|
||||
# if CONFIG_BT_NIMBLE_EXT_ADV
|
||||
if (m_isLegacyAdv) {
|
||||
return m_advType == BLE_HCI_ADV_RPT_EVTYPE_ADV_IND || m_advType == BLE_HCI_ADV_RPT_EVTYPE_DIR_IND;
|
||||
}
|
||||
# endif
|
||||
return (m_advType & BLE_HCI_ADV_CONN_MASK) || (m_advType & BLE_HCI_ADV_DIRECT_MASK);
|
||||
} // isConnectable
|
||||
|
||||
/**
|
||||
* @brief Check if this advertisement is a legacy or extended type
|
||||
* @return True if legacy (Bluetooth 4.x), false if extended (bluetooth 5.x).
|
||||
*/
|
||||
bool NimBLEAdvertisedDevice::isLegacyAdvertisement() const {
|
||||
# if CONFIG_BT_NIMBLE_EXT_ADV
|
||||
return m_isLegacyAdv;
|
||||
# else
|
||||
return true;
|
||||
# endif
|
||||
} // isLegacyAdvertisement
|
||||
|
||||
/**
|
||||
* @brief Get the payload advertised by the device.
|
||||
* @return The advertisement payload.
|
||||
*/
|
||||
const std::vector<uint8_t>& NimBLEAdvertisedDevice::getPayload() const {
|
||||
return m_payload;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Get the begin iterator for the payload.
|
||||
* @return A read only iterator pointing to the first byte in the payload.
|
||||
*/
|
||||
const std::vector<uint8_t>::const_iterator NimBLEAdvertisedDevice::begin() const {
|
||||
return m_payload.cbegin();
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Get the end iterator for the payload.
|
||||
* @return A read only iterator pointing to one past the last byte of the payload.
|
||||
*/
|
||||
const std::vector<uint8_t>::const_iterator NimBLEAdvertisedDevice::end() const {
|
||||
return m_payload.cend();
|
||||
}
|
||||
|
||||
#endif /* CONFIG_BT_ENABLED && CONFIG_BT_NIMBLE_ROLE_CENTRAL */
|
||||
@@ -1,173 +0,0 @@
|
||||
/*
|
||||
* NimBLEAdvertisedDevice.h
|
||||
*
|
||||
* Created: on Jan 24 2020
|
||||
* Author H2zero
|
||||
*
|
||||
* Originally:
|
||||
*
|
||||
* BLEAdvertisedDevice.h
|
||||
*
|
||||
* Created on: Jul 3, 2017
|
||||
* Author: kolban
|
||||
*/
|
||||
|
||||
#ifndef NIMBLE_CPP_ADVERTISED_DEVICE_H_
|
||||
#define NIMBLE_CPP_ADVERTISED_DEVICE_H_
|
||||
|
||||
#include "nimconfig.h"
|
||||
#if defined(CONFIG_BT_ENABLED) && defined(CONFIG_BT_NIMBLE_ROLE_OBSERVER)
|
||||
|
||||
# include "NimBLEAddress.h"
|
||||
# include "NimBLEScan.h"
|
||||
# include "NimBLEUUID.h"
|
||||
|
||||
# if defined(CONFIG_NIMBLE_CPP_IDF)
|
||||
# include "host/ble_hs_adv.h"
|
||||
# include "host/ble_gap.h"
|
||||
# else
|
||||
# include "nimble/nimble/host/include/host/ble_hs_adv.h"
|
||||
# include "nimble/nimble/host/include/host/ble_gap.h"
|
||||
# endif
|
||||
|
||||
# include <vector>
|
||||
|
||||
class NimBLEScan;
|
||||
/**
|
||||
* @brief A representation of a %BLE advertised device found by a scan.
|
||||
*
|
||||
* When we perform a %BLE scan, the result will be a set of devices that are advertising. This
|
||||
* class provides a model of a detected device.
|
||||
*/
|
||||
class NimBLEAdvertisedDevice {
|
||||
public:
|
||||
NimBLEAdvertisedDevice() = default;
|
||||
|
||||
uint8_t getAdvType() const;
|
||||
uint8_t getAdvFlags() const;
|
||||
uint16_t getAppearance() const;
|
||||
uint16_t getAdvInterval() const;
|
||||
uint16_t getMinInterval() const;
|
||||
uint16_t getMaxInterval() const;
|
||||
uint8_t getManufacturerDataCount() const;
|
||||
const NimBLEAddress& getAddress() const;
|
||||
std::string getManufacturerData(uint8_t index = 0) const;
|
||||
std::string getURI() const;
|
||||
std::string getPayloadByType(uint16_t type, uint8_t index = 0) const;
|
||||
std::string getName() const;
|
||||
int8_t getRSSI() const;
|
||||
NimBLEScan* getScan() const;
|
||||
uint8_t getServiceDataCount() const;
|
||||
std::string getServiceData(uint8_t index = 0) const;
|
||||
std::string getServiceData(const NimBLEUUID& uuid) const;
|
||||
NimBLEUUID getServiceDataUUID(uint8_t index = 0) const;
|
||||
NimBLEUUID getServiceUUID(uint8_t index = 0) const;
|
||||
uint8_t getServiceUUIDCount() const;
|
||||
NimBLEAddress getTargetAddress(uint8_t index = 0) const;
|
||||
uint8_t getTargetAddressCount() const;
|
||||
int8_t getTXPower() const;
|
||||
uint8_t getAdvLength() const;
|
||||
uint8_t getAddressType() const;
|
||||
bool isAdvertisingService(const NimBLEUUID& uuid) const;
|
||||
bool haveAppearance() const;
|
||||
bool haveManufacturerData() const;
|
||||
bool haveName() const;
|
||||
bool haveServiceData() const;
|
||||
bool haveServiceUUID() const;
|
||||
bool haveTXPower() const;
|
||||
bool haveConnParams() const;
|
||||
bool haveAdvInterval() const;
|
||||
bool haveTargetAddress() const;
|
||||
bool haveURI() const;
|
||||
bool haveType(uint16_t type) const;
|
||||
std::string toString() const;
|
||||
bool isConnectable() const;
|
||||
bool isLegacyAdvertisement() const;
|
||||
# if CONFIG_BT_NIMBLE_EXT_ADV
|
||||
uint8_t getSetId() const;
|
||||
uint8_t getPrimaryPhy() const;
|
||||
uint8_t getSecondaryPhy() const;
|
||||
uint16_t getPeriodicInterval() const;
|
||||
# endif
|
||||
|
||||
const std::vector<uint8_t>& getPayload() const;
|
||||
const std::vector<uint8_t>::const_iterator begin() const;
|
||||
const std::vector<uint8_t>::const_iterator end() const;
|
||||
|
||||
/**
|
||||
* @brief A template to convert the service data to <type\>.
|
||||
* @tparam T The type to convert the data to.
|
||||
* @param [in] skipSizeCheck If true it will skip checking if the data size is less than <tt>sizeof(<type\>)</tt>.
|
||||
* @return The data converted to <type\> or NULL if skipSizeCheck is false and the data is
|
||||
* less than <tt>sizeof(<type\>)</tt>.
|
||||
* @details <b>Use:</b> <tt>getManufacturerData<type>(skipSizeCheck);</tt>
|
||||
*/
|
||||
template <typename T>
|
||||
T getManufacturerData(bool skipSizeCheck = false) const {
|
||||
std::string data = getManufacturerData();
|
||||
if (!skipSizeCheck && data.size() < sizeof(T)) return T();
|
||||
const char* pData = data.data();
|
||||
return *((T*)pData);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief A template to convert the service data to <tt><type\></tt>.
|
||||
* @tparam T The type to convert the data to.
|
||||
* @param [in] index The vector index of the service data requested.
|
||||
* @param [in] skipSizeCheck If true it will skip checking if the data size is less than <tt>sizeof(<type\>)</tt>.
|
||||
* @return The data converted to <type\> or NULL if skipSizeCheck is false and the data is
|
||||
* less than <tt>sizeof(<type\>)</tt>.
|
||||
* @details <b>Use:</b> <tt>getServiceData<type>(skipSizeCheck);</tt>
|
||||
*/
|
||||
template <typename T>
|
||||
T getServiceData(uint8_t index = 0, bool skipSizeCheck = false) const {
|
||||
std::string data = getServiceData(index);
|
||||
if (!skipSizeCheck && data.size() < sizeof(T)) return T();
|
||||
const char* pData = data.data();
|
||||
return *((T*)pData);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief A template to convert the service data to <tt><type\></tt>.
|
||||
* @tparam T The type to convert the data to.
|
||||
* @param [in] uuid The uuid of the service data requested.
|
||||
* @param [in] skipSizeCheck If true it will skip checking if the data size is less than <tt>sizeof(<type\>)</tt>.
|
||||
* @return The data converted to <type\> or NULL if skipSizeCheck is false and the data is
|
||||
* less than <tt>sizeof(<type\>)</tt>.
|
||||
* @details <b>Use:</b> <tt>getServiceData<type>(skipSizeCheck);</tt>
|
||||
*/
|
||||
template <typename T>
|
||||
T getServiceData(const NimBLEUUID& uuid, bool skipSizeCheck = false) const {
|
||||
std::string data = getServiceData(uuid);
|
||||
if (!skipSizeCheck && data.size() < sizeof(T)) return T();
|
||||
const char* pData = data.data();
|
||||
return *((T*)pData);
|
||||
}
|
||||
|
||||
private:
|
||||
friend class NimBLEScan;
|
||||
|
||||
NimBLEAdvertisedDevice(const ble_gap_event* event, uint8_t eventType);
|
||||
void update(const ble_gap_event* event, uint8_t eventType);
|
||||
uint8_t findAdvField(uint8_t type, uint8_t index = 0, size_t* data_loc = nullptr) const;
|
||||
size_t findServiceData(uint8_t index, uint8_t* bytes) const;
|
||||
|
||||
NimBLEAddress m_address{};
|
||||
uint8_t m_advType{};
|
||||
int8_t m_rssi{};
|
||||
uint8_t m_callbackSent{};
|
||||
uint8_t m_advLength{};
|
||||
|
||||
# if CONFIG_BT_NIMBLE_EXT_ADV
|
||||
bool m_isLegacyAdv{};
|
||||
uint8_t m_sid{};
|
||||
uint8_t m_primPhy{};
|
||||
uint8_t m_secPhy{};
|
||||
uint16_t m_periodicItvl{};
|
||||
# endif
|
||||
|
||||
std::vector<uint8_t> m_payload;
|
||||
};
|
||||
|
||||
#endif /* CONFIG_BT_ENABLED && CONFIG_BT_NIMBLE_ROLE_OBSERVER */
|
||||
#endif /* NIMBLE_CPP_ADVERTISED_DEVICE_H_ */
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,150 +0,0 @@
|
||||
/*
|
||||
* NimBLEAdvertising.h
|
||||
*
|
||||
* Created: on March 3, 2020
|
||||
* Author H2zero
|
||||
*
|
||||
* Originally:
|
||||
*
|
||||
* BLEAdvertising.h
|
||||
*
|
||||
* Created on: Jun 21, 2017
|
||||
* Author: kolban
|
||||
*/
|
||||
|
||||
#ifndef MAIN_BLEADVERTISING_H_
|
||||
#define MAIN_BLEADVERTISING_H_
|
||||
#include "nimconfig.h"
|
||||
#if (defined(CONFIG_BT_ENABLED) && \
|
||||
defined(CONFIG_BT_NIMBLE_ROLE_BROADCASTER) && \
|
||||
!CONFIG_BT_NIMBLE_EXT_ADV) || defined(_DOXYGEN_)
|
||||
|
||||
#if defined(CONFIG_NIMBLE_CPP_IDF)
|
||||
#include "host/ble_gap.h"
|
||||
#else
|
||||
#include "nimble/nimble/host/include/host/ble_gap.h"
|
||||
#endif
|
||||
|
||||
/**** FIX COMPILATION ****/
|
||||
#undef min
|
||||
#undef max
|
||||
/**************************/
|
||||
|
||||
#include "NimBLEUUID.h"
|
||||
#include "NimBLEAddress.h"
|
||||
|
||||
#include <functional>
|
||||
#include <vector>
|
||||
|
||||
/* COMPATIBILITY - DO NOT USE */
|
||||
#define ESP_BLE_ADV_FLAG_LIMIT_DISC (0x01 << 0)
|
||||
#define ESP_BLE_ADV_FLAG_GEN_DISC (0x01 << 1)
|
||||
#define ESP_BLE_ADV_FLAG_BREDR_NOT_SPT (0x01 << 2)
|
||||
#define ESP_BLE_ADV_FLAG_DMT_CONTROLLER_SPT (0x01 << 3)
|
||||
#define ESP_BLE_ADV_FLAG_DMT_HOST_SPT (0x01 << 4)
|
||||
#define ESP_BLE_ADV_FLAG_NON_LIMIT_DISC (0x00 )
|
||||
/* ************************* */
|
||||
|
||||
class NimBLEAdvertising;
|
||||
|
||||
typedef std::function<void(NimBLEAdvertising*)> advCompleteCB_t;
|
||||
|
||||
/**
|
||||
* @brief Advertisement data set by the programmer to be published by the %BLE server.
|
||||
*/
|
||||
class NimBLEAdvertisementData {
|
||||
// Only a subset of the possible BLE architected advertisement fields are currently exposed. Others will
|
||||
// be exposed on demand/request or as time permits.
|
||||
//
|
||||
public:
|
||||
void setAppearance(uint16_t appearance);
|
||||
void setCompleteServices(const NimBLEUUID &uuid);
|
||||
void setCompleteServices16(const std::vector<NimBLEUUID> &v_uuid);
|
||||
void setCompleteServices32(const std::vector<NimBLEUUID> &v_uuid);
|
||||
void setFlags(uint8_t);
|
||||
void setManufacturerData(const std::string &data);
|
||||
void setManufacturerData(const std::vector<uint8_t> &data);
|
||||
void setURI(const std::string &uri);
|
||||
void setName(const std::string &name);
|
||||
void setPartialServices(const NimBLEUUID &uuid);
|
||||
void setPartialServices16(const std::vector<NimBLEUUID> &v_uuid);
|
||||
void setPartialServices32(const std::vector<NimBLEUUID> &v_uuid);
|
||||
void setServiceData(const NimBLEUUID &uuid, const std::string &data);
|
||||
void setShortName(const std::string &name);
|
||||
void addData(const std::string &data); // Add data to the payload.
|
||||
void addData(char * data, size_t length);
|
||||
void addTxPower();
|
||||
void setPreferredParams(uint16_t min, uint16_t max);
|
||||
std::string getPayload(); // Retrieve the current advert payload.
|
||||
void clearData(); // Clear the advertisement data.
|
||||
|
||||
private:
|
||||
friend class NimBLEAdvertising;
|
||||
void setServices(const bool complete, const uint8_t size,
|
||||
const std::vector<NimBLEUUID> &v_uuid);
|
||||
std::string m_payload; // The payload of the advertisement.
|
||||
}; // NimBLEAdvertisementData
|
||||
|
||||
|
||||
/**
|
||||
* @brief Perform and manage %BLE advertising.
|
||||
*
|
||||
* A %BLE server will want to perform advertising in order to make itself known to %BLE clients.
|
||||
*/
|
||||
class NimBLEAdvertising {
|
||||
public:
|
||||
NimBLEAdvertising();
|
||||
void addServiceUUID(const NimBLEUUID &serviceUUID);
|
||||
void addServiceUUID(const char* serviceUUID);
|
||||
void removeServiceUUID(const NimBLEUUID &serviceUUID);
|
||||
bool start(uint32_t duration = 0, advCompleteCB_t advCompleteCB = nullptr, NimBLEAddress* dirAddr = nullptr);
|
||||
void removeServices();
|
||||
bool stop();
|
||||
void setAppearance(uint16_t appearance);
|
||||
void setName(const std::string &name);
|
||||
void setManufacturerData(const std::string &data);
|
||||
void setManufacturerData(const std::vector<uint8_t> &data);
|
||||
void setURI(const std::string &uri);
|
||||
void setServiceData(const NimBLEUUID &uuid, const std::string &data);
|
||||
void setAdvertisementType(uint8_t adv_type);
|
||||
void setMaxInterval(uint16_t maxinterval);
|
||||
void setMinInterval(uint16_t mininterval);
|
||||
void setAdvertisementData(NimBLEAdvertisementData& advertisementData);
|
||||
void setScanFilter(bool scanRequestWhitelistOnly, bool connectWhitelistOnly);
|
||||
void setScanResponseData(NimBLEAdvertisementData& advertisementData);
|
||||
void setScanResponse(bool);
|
||||
void setMinPreferred(uint16_t);
|
||||
void setMaxPreferred(uint16_t);
|
||||
void addTxPower();
|
||||
void reset();
|
||||
void advCompleteCB();
|
||||
bool isAdvertising();
|
||||
|
||||
private:
|
||||
friend class NimBLEDevice;
|
||||
friend class NimBLEServer;
|
||||
|
||||
void onHostSync();
|
||||
static int handleGapEvent(struct ble_gap_event *event, void *arg);
|
||||
|
||||
ble_hs_adv_fields m_advData;
|
||||
ble_hs_adv_fields m_scanData;
|
||||
ble_gap_adv_params m_advParams;
|
||||
std::vector<NimBLEUUID> m_serviceUUIDs;
|
||||
bool m_customAdvData;
|
||||
bool m_customScanResponseData;
|
||||
bool m_scanResp;
|
||||
bool m_advDataSet;
|
||||
advCompleteCB_t m_advCompCB{nullptr};
|
||||
uint8_t m_slaveItvl[4];
|
||||
uint32_t m_duration;
|
||||
std::vector<uint8_t> m_svcData16;
|
||||
std::vector<uint8_t> m_svcData32;
|
||||
std::vector<uint8_t> m_svcData128;
|
||||
std::vector<uint8_t> m_name;
|
||||
std::vector<uint8_t> m_mfgData;
|
||||
std::vector<uint8_t> m_uri;
|
||||
};
|
||||
|
||||
#endif /* CONFIG_BT_ENABLED && CONFIG_BT_NIMBLE_ROLE_BROADCASTER && !CONFIG_BT_NIMBLE_EXT_ADV */
|
||||
#endif /* MAIN_BLEADVERTISING_H_ */
|
||||
@@ -1,130 +0,0 @@
|
||||
/*
|
||||
* NimBLEAttValue.cpp
|
||||
*
|
||||
* Created: on July 17, 2024
|
||||
* Author H2zero
|
||||
*
|
||||
*/
|
||||
|
||||
#include "nimconfig.h"
|
||||
#if defined(CONFIG_BT_ENABLED)
|
||||
|
||||
# if defined(CONFIG_NIMBLE_CPP_IDF)
|
||||
# include "nimble/nimble_npl.h"
|
||||
# else
|
||||
# include "nimble/nimble/include/nimble/nimble_npl.h"
|
||||
# endif
|
||||
|
||||
# include "NimBLEAttValue.h"
|
||||
|
||||
// Default constructor implementation.
|
||||
NimBLEAttValue::NimBLEAttValue(uint16_t init_len, uint16_t max_len)
|
||||
: m_attr_value{static_cast<uint8_t*>(calloc(init_len + 1, 1))},
|
||||
m_attr_max_len{std::min<uint16_t>(BLE_ATT_ATTR_MAX_LEN, max_len)},
|
||||
m_attr_len{},
|
||||
m_capacity{init_len}
|
||||
# if CONFIG_NIMBLE_CPP_ATT_VALUE_TIMESTAMP_ENABLED
|
||||
,
|
||||
m_timestamp{}
|
||||
# endif
|
||||
{
|
||||
NIMBLE_CPP_DEBUG_ASSERT(m_attr_value);
|
||||
}
|
||||
|
||||
// Value constructor implementation.
|
||||
NimBLEAttValue::NimBLEAttValue(const uint8_t *value, uint16_t len, uint16_t max_len)
|
||||
: NimBLEAttValue(len, max_len) {
|
||||
memcpy(m_attr_value, value, len);
|
||||
m_attr_value[len] = '\0';
|
||||
m_attr_len = len;
|
||||
}
|
||||
|
||||
// Destructor implementation.
|
||||
NimBLEAttValue::~NimBLEAttValue() {
|
||||
if (m_attr_value != nullptr) {
|
||||
free(m_attr_value);
|
||||
}
|
||||
}
|
||||
|
||||
// Move assignment operator implementation.
|
||||
NimBLEAttValue& NimBLEAttValue::operator=(NimBLEAttValue&& source) {
|
||||
if (this != &source) {
|
||||
free(m_attr_value);
|
||||
m_attr_value = source.m_attr_value;
|
||||
m_attr_max_len = source.m_attr_max_len;
|
||||
m_attr_len = source.m_attr_len;
|
||||
m_capacity = source.m_capacity;
|
||||
setTimeStamp(source.getTimeStamp());
|
||||
source.m_attr_value = nullptr;
|
||||
}
|
||||
|
||||
return *this;
|
||||
}
|
||||
|
||||
// Copy assignment implementation.
|
||||
NimBLEAttValue& NimBLEAttValue::operator=(const NimBLEAttValue& source) {
|
||||
if (this != &source) {
|
||||
deepCopy(source);
|
||||
}
|
||||
return *this;
|
||||
}
|
||||
|
||||
// Copy all the data from the source object to this object, including allocated space.
|
||||
void NimBLEAttValue::deepCopy(const NimBLEAttValue& source) {
|
||||
uint8_t* res = static_cast<uint8_t*>(realloc(m_attr_value, source.m_capacity + 1));
|
||||
NIMBLE_CPP_DEBUG_ASSERT(res);
|
||||
|
||||
ble_npl_hw_enter_critical();
|
||||
m_attr_value = res;
|
||||
m_attr_max_len = source.m_attr_max_len;
|
||||
m_attr_len = source.m_attr_len;
|
||||
m_capacity = source.m_capacity;
|
||||
setTimeStamp(source.getTimeStamp());
|
||||
memcpy(m_attr_value, source.m_attr_value, m_attr_len + 1);
|
||||
ble_npl_hw_exit_critical(0);
|
||||
}
|
||||
|
||||
// Set the value of the attribute.
|
||||
bool NimBLEAttValue::setValue(const uint8_t* value, uint16_t len) {
|
||||
m_attr_len = 0; // Just set the value length to 0 and append instead of repeating code.
|
||||
append(value, len);
|
||||
return memcmp(m_attr_value, value, len) == 0 && m_attr_len == len;
|
||||
}
|
||||
|
||||
// Append the new data, allocate as necessary.
|
||||
NimBLEAttValue& NimBLEAttValue::append(const uint8_t* value, uint16_t len) {
|
||||
if (len == 0) {
|
||||
return *this;
|
||||
}
|
||||
|
||||
if ((m_attr_len + len) > m_attr_max_len) {
|
||||
NIMBLE_LOGE("NimBLEAttValue", "val > max, len=%u, max=%u", len, m_attr_max_len);
|
||||
return *this;
|
||||
}
|
||||
|
||||
uint8_t* res = m_attr_value;
|
||||
uint16_t new_len = m_attr_len + len;
|
||||
if (new_len > m_capacity) {
|
||||
res = static_cast<uint8_t*>(realloc(m_attr_value, (new_len + 1)));
|
||||
m_capacity = new_len;
|
||||
}
|
||||
NIMBLE_CPP_DEBUG_ASSERT(res);
|
||||
|
||||
# if CONFIG_NIMBLE_CPP_ATT_VALUE_TIMESTAMP_ENABLED
|
||||
time_t t = time(nullptr);
|
||||
# else
|
||||
time_t t = 0;
|
||||
# endif
|
||||
|
||||
ble_npl_hw_enter_critical();
|
||||
memcpy(res + m_attr_len, value, len);
|
||||
m_attr_value = res;
|
||||
m_attr_len = new_len;
|
||||
m_attr_value[m_attr_len] = '\0';
|
||||
setTimeStamp(t);
|
||||
ble_npl_hw_exit_critical(0);
|
||||
|
||||
return *this;
|
||||
}
|
||||
|
||||
#endif // CONFIG_BT_ENABLED
|
||||
@@ -1,327 +0,0 @@
|
||||
/*
|
||||
* NimBLEAttValue.h
|
||||
*
|
||||
* Created: on March 18, 2021
|
||||
* Author H2zero
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef NIMBLE_CPP_ATTVALUE_H
|
||||
#define NIMBLE_CPP_ATTVALUE_H
|
||||
#include "nimconfig.h"
|
||||
#if defined(CONFIG_BT_ENABLED)
|
||||
|
||||
# ifdef NIMBLE_CPP_ARDUINO_STRING_AVAILABLE
|
||||
# include <Arduino.h>
|
||||
# endif
|
||||
|
||||
# include "NimBLELog.h"
|
||||
# include <string>
|
||||
# include <vector>
|
||||
# include <ctime>
|
||||
# include <cstring>
|
||||
# include <cstdint>
|
||||
|
||||
# ifndef CONFIG_NIMBLE_CPP_ATT_VALUE_TIMESTAMP_ENABLED
|
||||
# define CONFIG_NIMBLE_CPP_ATT_VALUE_TIMESTAMP_ENABLED 0
|
||||
# endif
|
||||
|
||||
# ifndef BLE_ATT_ATTR_MAX_LEN
|
||||
# define BLE_ATT_ATTR_MAX_LEN 512
|
||||
# endif
|
||||
|
||||
# if !defined(CONFIG_NIMBLE_CPP_ATT_VALUE_INIT_LENGTH)
|
||||
# define CONFIG_NIMBLE_CPP_ATT_VALUE_INIT_LENGTH 20
|
||||
# elif CONFIG_NIMBLE_CPP_ATT_VALUE_INIT_LENGTH > BLE_ATT_ATTR_MAX_LEN
|
||||
# error CONFIG_NIMBLE_CPP_ATT_VALUE_INIT_LENGTH cannot be larger than 512 (BLE_ATT_ATTR_MAX_LEN)
|
||||
# elif CONFIG_NIMBLE_CPP_ATT_VALUE_INIT_LENGTH < 1
|
||||
# error CONFIG_NIMBLE_CPP_ATT_VALUE_INIT_LENGTH cannot be less than 1; Range = 1 : 512
|
||||
# endif
|
||||
|
||||
/* Used to determine if the type passed to a template has a c_str() and length() method. */
|
||||
template <typename T, typename = void, typename = void>
|
||||
struct Has_c_str_len : std::false_type {};
|
||||
|
||||
template <typename T>
|
||||
struct Has_c_str_len<T, decltype(void(std::declval<T&>().c_str())), decltype(void(std::declval<T&>().length()))>
|
||||
: std::true_type {};
|
||||
|
||||
/**
|
||||
* @brief A specialized container class to hold BLE attribute values.
|
||||
* @details This class is designed to be more memory efficient than using\n
|
||||
* standard container types for value storage, while being convertible to\n
|
||||
* many different container classes.
|
||||
*/
|
||||
class NimBLEAttValue {
|
||||
uint8_t* m_attr_value{};
|
||||
uint16_t m_attr_max_len{};
|
||||
uint16_t m_attr_len{};
|
||||
uint16_t m_capacity{};
|
||||
# if CONFIG_NIMBLE_CPP_ATT_VALUE_TIMESTAMP_ENABLED
|
||||
time_t m_timestamp{};
|
||||
# endif
|
||||
void deepCopy(const NimBLEAttValue& source);
|
||||
|
||||
public:
|
||||
/**
|
||||
* @brief Default constructor.
|
||||
* @param[in] init_len The initial size in bytes.
|
||||
* @param[in] max_len The max size in bytes that the value can be.
|
||||
*/
|
||||
NimBLEAttValue(uint16_t init_len = CONFIG_NIMBLE_CPP_ATT_VALUE_INIT_LENGTH, uint16_t max_len = BLE_ATT_ATTR_MAX_LEN);
|
||||
|
||||
/**
|
||||
* @brief Construct with an initial value from a buffer.
|
||||
* @param value A pointer to the initial value to set.
|
||||
* @param[in] len The size in bytes of the value to set.
|
||||
* @param[in] max_len The max size in bytes that the value can be.
|
||||
*/
|
||||
NimBLEAttValue(const uint8_t *value, uint16_t len,
|
||||
uint16_t max_len = BLE_ATT_ATTR_MAX_LEN);
|
||||
|
||||
/**
|
||||
* @brief Construct with an initial value from a const char string.
|
||||
* @param value A pointer to the initial value to set.
|
||||
* @param[in] max_len The max size in bytes that the value can be.
|
||||
*/
|
||||
NimBLEAttValue(const char *value, uint16_t max_len = BLE_ATT_ATTR_MAX_LEN)
|
||||
:NimBLEAttValue((uint8_t*)value, (uint16_t)strlen(value), max_len){}
|
||||
|
||||
/**
|
||||
* @brief Construct with an initializer list.
|
||||
* @param list An initializer list containing the initial value to set.
|
||||
* @param[in] max_len The max size in bytes that the value can be.
|
||||
*/
|
||||
NimBLEAttValue(std::initializer_list<uint8_t> list, uint16_t max_len = BLE_ATT_ATTR_MAX_LEN)
|
||||
: NimBLEAttValue(list.begin(), list.size(), max_len) {}
|
||||
|
||||
/**
|
||||
* @brief Construct with an initial value from a std::string.
|
||||
* @param str A std::string containing to the initial value to set.
|
||||
* @param[in] max_len The max size in bytes that the value can be.
|
||||
*/
|
||||
NimBLEAttValue(const std::string str, uint16_t max_len = BLE_ATT_ATTR_MAX_LEN)
|
||||
: NimBLEAttValue(reinterpret_cast<const uint8_t*>(&str[0]), str.length(), max_len) {}
|
||||
|
||||
/**
|
||||
* @brief Construct with an initial value from a std::vector<uint8_t>.
|
||||
* @param vec A std::vector<uint8_t> containing to the initial value to set.
|
||||
* @param[in] max_len The max size in bytes that the value can be.
|
||||
*/
|
||||
NimBLEAttValue(const std::vector<uint8_t> vec, uint16_t max_len = BLE_ATT_ATTR_MAX_LEN)
|
||||
: NimBLEAttValue(&vec[0], vec.size(), max_len) {}
|
||||
|
||||
# ifdef NIMBLE_CPP_ARDUINO_STRING_AVAILABLE
|
||||
/**
|
||||
* @brief Construct with an initial value from an Arduino String.
|
||||
* @param str An Arduino String containing to the initial value to set.
|
||||
* @param[in] max_len The max size in bytes that the value can be.
|
||||
*/
|
||||
NimBLEAttValue(const String str, uint16_t max_len = BLE_ATT_ATTR_MAX_LEN)
|
||||
: NimBLEAttValue(reinterpret_cast<const uint8_t*>(str.c_str()), str.length(), max_len) {}
|
||||
# endif
|
||||
|
||||
/** @brief Copy constructor */
|
||||
NimBLEAttValue(const NimBLEAttValue& source) { deepCopy(source); }
|
||||
|
||||
/** @brief Move constructor */
|
||||
NimBLEAttValue(NimBLEAttValue&& source) { *this = std::move(source); }
|
||||
|
||||
/** @brief Destructor */
|
||||
~NimBLEAttValue();
|
||||
|
||||
/** @brief Returns the max size in bytes */
|
||||
uint16_t max_size() const { return m_attr_max_len; }
|
||||
|
||||
/** @brief Returns the currently allocated capacity in bytes */
|
||||
uint16_t capacity() const { return m_capacity; }
|
||||
|
||||
/** @brief Returns the current length of the value in bytes */
|
||||
uint16_t length() const { return m_attr_len; }
|
||||
|
||||
/** @brief Returns the current size of the value in bytes */
|
||||
uint16_t size() const { return m_attr_len; }
|
||||
|
||||
/** @brief Returns a pointer to the internal buffer of the value */
|
||||
const uint8_t* data() const { return m_attr_value; }
|
||||
|
||||
/** @brief Returns a pointer to the internal buffer of the value as a const char* */
|
||||
const char* c_str() const { return reinterpret_cast<const char*>(m_attr_value); }
|
||||
|
||||
/** @brief Iterator begin */
|
||||
const uint8_t* begin() const { return m_attr_value; }
|
||||
|
||||
/** @brief Iterator end */
|
||||
const uint8_t* end() const { return m_attr_value + m_attr_len; }
|
||||
|
||||
# if CONFIG_NIMBLE_CPP_ATT_VALUE_TIMESTAMP_ENABLED
|
||||
/** @brief Returns a timestamp of when the value was last updated */
|
||||
time_t getTimeStamp() const { return m_timestamp; }
|
||||
|
||||
/** @brief Set the timestamp to the current time */
|
||||
void setTimeStamp() { m_timestamp = time(nullptr); }
|
||||
|
||||
/**
|
||||
* @brief Set the timestamp to the specified time
|
||||
* @param[in] t The timestamp value to set
|
||||
*/
|
||||
void setTimeStamp(time_t t) { m_timestamp = t; }
|
||||
# else
|
||||
time_t getTimeStamp() const { return 0; }
|
||||
void setTimeStamp() {}
|
||||
void setTimeStamp(time_t t) {}
|
||||
# endif
|
||||
|
||||
/**
|
||||
* @brief Set the value from a buffer
|
||||
* @param[in] value A pointer to a buffer containing the value.
|
||||
* @param[in] len The length of the value in bytes.
|
||||
* @returns True if successful.
|
||||
*/
|
||||
bool setValue(const uint8_t* value, uint16_t len);
|
||||
|
||||
/**
|
||||
* @brief Set value to the value of const char*.
|
||||
* @param [in] s A pointer to a const char value to set.
|
||||
* @param [in] len The length of the value in bytes, defaults to strlen(s).
|
||||
*/
|
||||
bool setValue(const char* s, uint16_t len = 0) {
|
||||
if (len == 0) {
|
||||
len = strlen(s);
|
||||
}
|
||||
return setValue(reinterpret_cast<const uint8_t*>(s), len);
|
||||
}
|
||||
|
||||
const NimBLEAttValue& getValue(time_t* timestamp = nullptr) const {
|
||||
if (timestamp != nullptr) {
|
||||
# if CONFIG_NIMBLE_CPP_ATT_VALUE_TIMESTAMP_ENABLED
|
||||
*timestamp = m_timestamp;
|
||||
# else
|
||||
*timestamp = 0;
|
||||
# endif
|
||||
}
|
||||
return *this;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Append data to the value.
|
||||
* @param[in] value A ponter to a data buffer with the value to append.
|
||||
* @param[in] len The length of the value to append in bytes.
|
||||
* @returns A reference to the appended NimBLEAttValue.
|
||||
*/
|
||||
NimBLEAttValue& append(const uint8_t* value, uint16_t len);
|
||||
|
||||
/*********************** Template Functions ************************/
|
||||
|
||||
/**
|
||||
* @brief Template to set value to the value of <type\>val.
|
||||
* @param [in] s The <type\>value to set.
|
||||
* @param [in] len The length of the value in bytes, defaults to sizeof(T).
|
||||
* @details Only used for types without a `c_str()` method.
|
||||
*/
|
||||
template <typename T>
|
||||
# ifdef _DOXYGEN_
|
||||
bool
|
||||
# else
|
||||
typename std::enable_if<!Has_c_str_len<T>::value, bool>::type
|
||||
# endif
|
||||
setValue(const T& s, uint16_t len = 0) {
|
||||
if (len == 0) {
|
||||
len = sizeof(T);
|
||||
}
|
||||
return setValue(reinterpret_cast<const uint8_t*>(&s), len);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Template to set value to the value of <type\>val.
|
||||
* @param [in] s The <type\>value to set.
|
||||
* @param [in] len The length of the value in bytes, defaults to string.length().
|
||||
* @details Only used if the <type\> has a `c_str()` method.
|
||||
*/
|
||||
template <typename T>
|
||||
# ifdef _DOXYGEN_
|
||||
bool
|
||||
# else
|
||||
typename std::enable_if<Has_c_str_len<T>::value, bool>::type
|
||||
# endif
|
||||
setValue(const T& s, uint16_t len = 0) {
|
||||
if (len == 0) {
|
||||
len = s.length();
|
||||
}
|
||||
return setValue(reinterpret_cast<const uint8_t*>(s.c_str()), len);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Template to return the value as a <type\>.
|
||||
* @tparam T The type to convert the data to.
|
||||
* @param [in] timestamp A pointer to a time_t struct to store the time the value was read.
|
||||
* @param [in] skipSizeCheck If true it will skip checking if the data size is less than\n
|
||||
* <tt>sizeof(<type\>)</tt>.
|
||||
* @return The data converted to <type\> or NULL if skipSizeCheck is false and the data is\n
|
||||
* less than <tt>sizeof(<type\>)</tt>.
|
||||
* @details <b>Use:</b> <tt>getValue<type>(×tamp, skipSizeCheck);</tt>
|
||||
*/
|
||||
template <typename T>
|
||||
T getValue(time_t* timestamp = nullptr, bool skipSizeCheck = false) const {
|
||||
if (!skipSizeCheck && size() < sizeof(T)) {
|
||||
return T();
|
||||
}
|
||||
if (timestamp != nullptr) {
|
||||
# if CONFIG_NIMBLE_CPP_ATT_VALUE_TIMESTAMP_ENABLED
|
||||
*timestamp = m_timestamp;
|
||||
# else
|
||||
*timestamp = 0;
|
||||
# endif
|
||||
}
|
||||
|
||||
return *(reinterpret_cast<const T*>(m_attr_value));
|
||||
}
|
||||
|
||||
/*********************** Operators ************************/
|
||||
|
||||
/** @brief Subscript operator */
|
||||
uint8_t operator[](int pos) const {
|
||||
NIMBLE_CPP_DEBUG_ASSERT(pos < m_attr_len);
|
||||
return m_attr_value[pos];
|
||||
}
|
||||
|
||||
/** @brief Operator; Get the value as a std::vector<uint8_t>. */
|
||||
operator std::vector<uint8_t>() const { return std::vector<uint8_t>(m_attr_value, m_attr_value + m_attr_len); }
|
||||
|
||||
/** @brief Operator; Get the value as a std::string. */
|
||||
operator std::string() const { return std::string(reinterpret_cast<char*>(m_attr_value), m_attr_len); }
|
||||
|
||||
/** @brief Operator; Get the value as a const uint8_t*. */
|
||||
operator const uint8_t*() const { return m_attr_value; }
|
||||
|
||||
/** @brief Operator; Append another NimBLEAttValue. */
|
||||
NimBLEAttValue& operator+=(const NimBLEAttValue& source) { return append(source.data(), source.size()); }
|
||||
|
||||
/** @brief Operator; Set the value from a std::string source. */
|
||||
NimBLEAttValue& operator=(const std::string& source) {
|
||||
setValue(reinterpret_cast<const uint8_t*>(&source[0]), source.size());
|
||||
return *this;
|
||||
}
|
||||
|
||||
/** @brief Move assignment operator */
|
||||
NimBLEAttValue& operator=(NimBLEAttValue&& source);
|
||||
|
||||
/** @brief Copy assignment operator */
|
||||
NimBLEAttValue& operator=(const NimBLEAttValue& source);
|
||||
|
||||
/** @brief Equality operator */
|
||||
bool operator==(const NimBLEAttValue& source) const {
|
||||
return (m_attr_len == source.size()) ? memcmp(m_attr_value, source.data(), m_attr_len) == 0 : false;
|
||||
}
|
||||
|
||||
/** @brief Inequality operator */
|
||||
bool operator!=(const NimBLEAttValue& source) const { return !(*this == source); }
|
||||
|
||||
# ifdef NIMBLE_CPP_ARDUINO_STRING_AVAILABLE
|
||||
/** @brief Operator; Get the value as an Arduino String value. */
|
||||
operator String() const { return String(reinterpret_cast<char*>(m_attr_value)); }
|
||||
# endif
|
||||
};
|
||||
|
||||
#endif /*(CONFIG_BT_ENABLED) */
|
||||
#endif /* NIMBLE_CPP_ATTVALUE_H_ */
|
||||
@@ -1,50 +0,0 @@
|
||||
/*
|
||||
* NimBLEAttribute.h
|
||||
*
|
||||
* Created: on July 28 2024
|
||||
* Author H2zero
|
||||
*/
|
||||
|
||||
#ifndef NIMBLE_CPP_ATTRIBUTE_H_
|
||||
#define NIMBLE_CPP_ATTRIBUTE_H_
|
||||
|
||||
#include "nimconfig.h"
|
||||
#if defined(CONFIG_BT_ENABLED) && (defined(CONFIG_BT_NIMBLE_ROLE_PERIPHERAL) || defined(CONFIG_BT_NIMBLE_ROLE_CENTRAL))
|
||||
|
||||
# include "NimBLEUUID.h"
|
||||
|
||||
/**
|
||||
* @brief A base class for BLE attributes.
|
||||
*/
|
||||
class NimBLEAttribute {
|
||||
public:
|
||||
/**
|
||||
* @brief Get the UUID of the attribute.
|
||||
* @return The UUID.
|
||||
*/
|
||||
const NimBLEUUID& getUUID() const { return m_uuid; }
|
||||
|
||||
/**
|
||||
* @brief Get the handle of the attribute.
|
||||
*/
|
||||
uint16_t getHandle() const { return m_handle; };
|
||||
|
||||
protected:
|
||||
/**
|
||||
* @brief Construct a new NimBLEAttribute object.
|
||||
* @param [in] handle The handle of the attribute.
|
||||
* @param [in] uuid The UUID of the attribute.
|
||||
*/
|
||||
NimBLEAttribute(const NimBLEUUID& uuid, uint16_t handle) : m_uuid{uuid}, m_handle{handle} {}
|
||||
|
||||
/**
|
||||
* @brief Destroy the NimBLEAttribute object.
|
||||
*/
|
||||
~NimBLEAttribute() = default;
|
||||
|
||||
const NimBLEUUID m_uuid{};
|
||||
uint16_t m_handle{0};
|
||||
};
|
||||
|
||||
#endif // CONFIG_BT_ENABLED && (CONFIG_BT_NIMBLE_ROLE_PERIPHERAL || CONFIG_BT_NIMBLE_ROLE_CENTRAL)
|
||||
#endif // NIMBLE_CPP_ATTRIBUTE_H_
|
||||
@@ -1,155 +0,0 @@
|
||||
/*
|
||||
* NimBLEBeacon2.cpp
|
||||
*
|
||||
* Created: on March 15 2020
|
||||
* Author H2zero
|
||||
*
|
||||
* Originally:
|
||||
*
|
||||
* BLEBeacon.cpp
|
||||
*
|
||||
* Created on: Jan 4, 2018
|
||||
* Author: kolban
|
||||
*/
|
||||
#include "nimconfig.h"
|
||||
#if defined(CONFIG_BT_ENABLED)
|
||||
|
||||
#include <string.h>
|
||||
#include <algorithm>
|
||||
#include "NimBLEBeacon.h"
|
||||
#include "NimBLELog.h"
|
||||
|
||||
#define ENDIAN_CHANGE_U16(x) ((((x)&0xFF00)>>8) + (((x)&0xFF)<<8))
|
||||
|
||||
static const char* LOG_TAG = "NimBLEBeacon";
|
||||
|
||||
|
||||
/**
|
||||
* @brief Construct a default beacon object.
|
||||
*/
|
||||
NimBLEBeacon::NimBLEBeacon() {
|
||||
m_beaconData.manufacturerId = 0x4c00;
|
||||
m_beaconData.subType = 0x02;
|
||||
m_beaconData.subTypeLength = 0x15;
|
||||
m_beaconData.major = 0;
|
||||
m_beaconData.minor = 0;
|
||||
m_beaconData.signalPower = 0;
|
||||
memset(m_beaconData.proximityUUID, 0, sizeof(m_beaconData.proximityUUID));
|
||||
} // NimBLEBeacon
|
||||
|
||||
|
||||
/**
|
||||
* @brief Retrieve the data that is being advertised.
|
||||
* @return The advertised data.
|
||||
*/
|
||||
std::string NimBLEBeacon::getData() {
|
||||
return std::string((char*) &m_beaconData, sizeof(m_beaconData));
|
||||
} // getData
|
||||
|
||||
|
||||
/**
|
||||
* @brief Get the major value being advertised.
|
||||
* @return The major value advertised.
|
||||
*/
|
||||
uint16_t NimBLEBeacon::getMajor() {
|
||||
return m_beaconData.major;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief Get the manufacturer ID being advertised.
|
||||
* @return The manufacturer ID value advertised.
|
||||
*/
|
||||
uint16_t NimBLEBeacon::getManufacturerId() {
|
||||
return m_beaconData.manufacturerId;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief Get the minor value being advertised.
|
||||
* @return minor value advertised.
|
||||
*/
|
||||
uint16_t NimBLEBeacon::getMinor() {
|
||||
return m_beaconData.minor;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief Get the proximity UUID being advertised.
|
||||
* @return The UUID advertised.
|
||||
*/
|
||||
NimBLEUUID NimBLEBeacon::getProximityUUID() {
|
||||
return NimBLEUUID(m_beaconData.proximityUUID, 16).reverseByteOrder();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief Get the signal power being advertised.
|
||||
* @return signal power level advertised.
|
||||
*/
|
||||
int8_t NimBLEBeacon::getSignalPower() {
|
||||
return m_beaconData.signalPower;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the raw data for the beacon record.
|
||||
* @param [in] data The raw beacon data.
|
||||
*/
|
||||
void NimBLEBeacon::setData(const std::string &data) {
|
||||
if (data.length() != sizeof(m_beaconData)) {
|
||||
NIMBLE_LOGE(LOG_TAG, "Unable to set the data ... length passed in was %d and expected %d",
|
||||
data.length(), sizeof(m_beaconData));
|
||||
return;
|
||||
}
|
||||
memcpy(&m_beaconData, data.data(), sizeof(m_beaconData));
|
||||
} // setData
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the major value.
|
||||
* @param [in] major The major value.
|
||||
*/
|
||||
void NimBLEBeacon::setMajor(uint16_t major) {
|
||||
m_beaconData.major = ENDIAN_CHANGE_U16(major);
|
||||
} // setMajor
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the manufacturer ID.
|
||||
* @param [in] manufacturerId The manufacturer ID value.
|
||||
*/
|
||||
void NimBLEBeacon::setManufacturerId(uint16_t manufacturerId) {
|
||||
m_beaconData.manufacturerId = ENDIAN_CHANGE_U16(manufacturerId);
|
||||
} // setManufacturerId
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the minor value.
|
||||
* @param [in] minor The minor value.
|
||||
*/
|
||||
void NimBLEBeacon::setMinor(uint16_t minor) {
|
||||
m_beaconData.minor = ENDIAN_CHANGE_U16(minor);
|
||||
} // setMinor
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the proximity UUID.
|
||||
* @param [in] uuid The proximity UUID.
|
||||
*/
|
||||
void NimBLEBeacon::setProximityUUID(const NimBLEUUID &uuid) {
|
||||
NimBLEUUID temp_uuid = uuid;
|
||||
temp_uuid.to128();
|
||||
std::reverse_copy(temp_uuid.getValue(), temp_uuid.getValue() + 16, m_beaconData.proximityUUID);
|
||||
} // setProximityUUID
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the signal power.
|
||||
* @param [in] signalPower The signal power value.
|
||||
*/
|
||||
void NimBLEBeacon::setSignalPower(int8_t signalPower) {
|
||||
m_beaconData.signalPower = signalPower;
|
||||
} // setSignalPower
|
||||
|
||||
#endif
|
||||
@@ -1,51 +0,0 @@
|
||||
/*
|
||||
* NimBLEBeacon2.h
|
||||
*
|
||||
* Created: on March 15 2020
|
||||
* Author H2zero
|
||||
*
|
||||
* Originally:
|
||||
*
|
||||
* BLEBeacon2.h
|
||||
*
|
||||
* Created on: Jan 4, 2018
|
||||
* Author: kolban
|
||||
*/
|
||||
|
||||
#ifndef MAIN_NIMBLEBEACON_H_
|
||||
#define MAIN_NIMBLEBEACON_H_
|
||||
|
||||
#include "NimBLEUUID.h"
|
||||
/**
|
||||
* @brief Representation of a beacon.
|
||||
* See:
|
||||
* * https://en.wikipedia.org/wiki/IBeacon
|
||||
*/
|
||||
class NimBLEBeacon {
|
||||
private:
|
||||
struct {
|
||||
uint16_t manufacturerId;
|
||||
uint8_t subType;
|
||||
uint8_t subTypeLength;
|
||||
uint8_t proximityUUID[16];
|
||||
uint16_t major;
|
||||
uint16_t minor;
|
||||
int8_t signalPower;
|
||||
} __attribute__((packed)) m_beaconData;
|
||||
public:
|
||||
NimBLEBeacon();
|
||||
std::string getData();
|
||||
uint16_t getMajor();
|
||||
uint16_t getMinor();
|
||||
uint16_t getManufacturerId();
|
||||
NimBLEUUID getProximityUUID();
|
||||
int8_t getSignalPower();
|
||||
void setData(const std::string &data);
|
||||
void setMajor(uint16_t major);
|
||||
void setMinor(uint16_t minor);
|
||||
void setManufacturerId(uint16_t manufacturerId);
|
||||
void setProximityUUID(const NimBLEUUID &uuid);
|
||||
void setSignalPower(int8_t signalPower);
|
||||
}; // NimBLEBeacon
|
||||
|
||||
#endif /* MAIN_NIMBLEBEACON_H_ */
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user