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Update Classes

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This commit is contained in:
Maximilian Mewes
2023-09-09 21:50:30 +02:00
parent b8c61b5236
commit a9d6a15924
6 changed files with 111 additions and 155 deletions
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23
usermods/Battery/battery.h
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@@ -17,6 +17,7 @@ class Battery
float voltage;
int8_t level = 100;
float calibration; // offset or calibration value to fine tune the calculated voltage
float voltageMultiplier; // ratio for the voltage divider
float linearMapping(float v, float min, float max, float oMin = 0.0f, float oMax = 100.0f)
{
@@ -26,7 +27,9 @@ class Battery
public:
Battery()
{
this->setVoltage(this->getVoltage());
this->setVoltageMultiplier(USERMOD_BATTERY_VOLTAGE_MULTIPLIER);
this->setCalibration(USERMOD_BATTERY_CALIBRATION);
}
virtual void update(batteryConfig cfg) = 0;
@@ -127,6 +130,24 @@ class Battery
{
calibration = offset;
}
/*
* Get the configured calibration value
* a value to set the voltage divider ratio
*/
virtual float getVoltageMultiplier()
{
return voltageMultiplier;
}
/*
* Set the voltage multiplier value
* a value to set the voltage divider ratio.
*/
virtual void setVoltageMultiplier(float multiplier)
{
voltageMultiplier = voltageMultiplier;
}
};
#endif

25
usermods/Battery/battery_defaults.h
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@@ -40,10 +40,7 @@
#ifndef USERMOD_BATTERY_UNKOWN_MAX_VOLTAGE
#define USERMOD_BATTERY_UNKOWN_MAX_VOLTAGE 4.2f
#endif
#ifndef USERMOD_BATTERY_UNKOWN_CALIBRATION
// offset or calibration value to fine tune the calculated voltage
#define USERMOD_BATTERY_UNKOWN_CALIBRATION 0
#endif
/*
*
* Lithium polymer (Li-Po) defaults
@@ -56,9 +53,7 @@
#ifndef USERMOD_BATTERY_LIPO_MAX_VOLTAGE
#define USERMOD_BATTERY_LIPO_MAX_VOLTAGE 4.2f
#endif
#ifndef USERMOD_BATTERY_LIPO_CALIBRATION
#define USERMOD_BATTERY_LIPO_CALIBRATION 0
#endif
/*
*
* Lithium-ion (Li-Ion) defaults
@@ -71,12 +66,8 @@
#ifndef USERMOD_BATTERY_LION_MAX_VOLTAGE
#define USERMOD_BATTERY_LION_MAX_VOLTAGE 4.2f
#endif
#ifndef USERMOD_BATTERY_LION_CALIBRATION
// offset or calibration value to fine tune the calculated voltage
#define USERMOD_BATTERY_LION_CALIBRATION 0
#endif
//the default ratio for the voltage divider
// the default ratio for the voltage divider
#ifndef USERMOD_BATTERY_VOLTAGE_MULTIPLIER
#ifdef ARDUINO_ARCH_ESP32
#define USERMOD_BATTERY_VOLTAGE_MULTIPLIER 2.0f
@@ -85,13 +76,8 @@
#endif
#endif
#ifndef USERMOD_BATTERY_MAX_VOLTAGE
#define USERMOD_BATTERY_MAX_VOLTAGE 4.2f
#endif
// a common capacity for single 18650 battery cells is between 2500 and 3600 mAh
#ifndef USERMOD_BATTERY_TOTAL_CAPACITY
#define USERMOD_BATTERY_TOTAL_CAPACITY 3100
#ifndef USERMOD_BATTERY_AVERAGING_ALPHA
#define USERMOD_BATTERY_AVERAGING_ALPHA 0.1f
#endif
// offset or calibration value to fine tune the calculated voltage
@@ -138,7 +124,6 @@ typedef struct bconfig_t
batteryType type;
float minVoltage;
float maxVoltage;
unsigned int capacity; // current capacity
float voltage; // current voltage
int8_t level; // current level
float calibration; // offset or calibration value to fine tune the calculated voltage

3
usermods/Battery/types/lion.h
View File

@@ -14,11 +14,10 @@ class Lion : public Battery
public:
Lion()
: Battery()
{
this->setMinVoltage(USERMOD_BATTERY_LION_MIN_VOLTAGE);
this->setMaxVoltage(USERMOD_BATTERY_LION_MAX_VOLTAGE);
this->setVoltage(this->getVoltage());
this->setCalibration(USERMOD_BATTERY_LION_CALIBRATION);
}
void update(batteryConfig cfg)

3
usermods/Battery/types/lipo.h
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@@ -14,11 +14,10 @@ class Lipo : public Battery
public:
Lipo()
: Battery()
{
this->setMinVoltage(USERMOD_BATTERY_LIPO_MIN_VOLTAGE);
this->setMaxVoltage(USERMOD_BATTERY_LIPO_MAX_VOLTAGE);
this->setVoltage(this->getVoltage());
this->setCalibration(USERMOD_BATTERY_LIPO_CALIBRATION);
}
void update(batteryConfig cfg)

4
usermods/Battery/types/unkown.h
View File

@@ -14,18 +14,16 @@ class Unkown : public Battery
public:
Unkown()
: Battery()
{
this->setMinVoltage(USERMOD_BATTERY_UNKOWN_MIN_VOLTAGE);
this->setMaxVoltage(USERMOD_BATTERY_UNKOWN_MAX_VOLTAGE);
this->setVoltage(this->getVoltage());
this->setCalibration(USERMOD_BATTERY_UNKOWN_CALIBRATION);
}
void update(batteryConfig cfg)
{
if(cfg.minVoltage) this->setMinVoltage(cfg.minVoltage); else this->setMinVoltage(USERMOD_BATTERY_UNKOWN_MIN_VOLTAGE);
if(cfg.maxVoltage) this->setMaxVoltage(cfg.maxVoltage); else this->setMaxVoltage(USERMOD_BATTERY_UNKOWN_MAX_VOLTAGE);
if(cfg.calibration) this->setCalibration(cfg.calibration); else this->setCalibration(USERMOD_BATTERY_UNKOWN_CALIBRATION);
}
float mapVoltage(float v, float min, float max) override

208
usermods/Battery/usermod_v2_Battery.h
View File

@@ -20,27 +20,15 @@ class UsermodBattery : public Usermod
// battery pin can be defined in my_config.h
int8_t batteryPin = USERMOD_BATTERY_MEASUREMENT_PIN;
Battery* bat = nullptr;
batteryConfig bcfg;
Battery* bat = new Unkown();
batteryConfig cfg;
// how often to read the battery voltage
unsigned long readingInterval = USERMOD_BATTERY_MEASUREMENT_INTERVAL;
unsigned long nextReadTime = 0;
unsigned long lastReadTime = 0;
// battery min. voltage
float minBatteryVoltage = 3.3f;
// battery max. voltage
float maxBatteryVoltage = USERMOD_BATTERY_MAX_VOLTAGE;
// all battery cells summed up
unsigned int totalBatteryCapacity = USERMOD_BATTERY_TOTAL_CAPACITY;
// raw analog reading
float rawValue = 0.0f;
// calculated voltage
float voltage = maxBatteryVoltage;
// between 0 and 1, to control strength of voltage smoothing filter
float alpha = 0.05f;
// mapped battery level based on voltage
int8_t batteryLevel = 100;
float alpha = USERMOD_BATTERY_AVERAGING_ALPHA;
// offset or calibration value to fine tune the calculated voltage
float calibration = USERMOD_BATTERY_CALIBRATION;
@@ -70,13 +58,16 @@ class UsermodBattery : public Usermod
static const char _duration[];
static const char _init[];
/**
* Helper for rounding floating point values
*/
float dot2round(float x)
{
float nx = (int)(x * 100 + .5);
return (float)(nx / 100);
}
/*
/**
* Turn off all leds
*/
void turnOff()
@@ -85,7 +76,7 @@ class UsermodBattery : public Usermod
stateUpdated(CALL_MODE_DIRECT_CHANGE);
}
/*
/**
* Indicate low power by activating a configured preset for a given time and then switching back to the preset that was selected previously
*/
void lowPowerIndicator()
@@ -108,25 +99,24 @@ class UsermodBattery : public Usermod
}
}
// float readVoltage()
// {
// #ifdef ARDUINO_ARCH_ESP32
// // use calibrated millivolts analogread on esp32 (150 mV ~ 2450 mV default attentuation) and divide by 1000 to get from milivolts to volts and multiply by voltage multiplier and apply calibration value
// return (analogReadMilliVolts(batteryPin) / 1000.0f) * voltageMultiplier + calibration;
// #else
// // use analog read on esp8266 ( 0V ~ 1V no attenuation options) and divide by ADC precision 1023 and multiply by voltage multiplier and apply calibration value
// return (analogRead(batteryPin) / 1023.0f) * voltageMultiplier + calibration;
// #endif
// }
/**
* read the battery voltage in different ways depending on the architecture
*/
float readVoltage()
{
#ifdef ARDUINO_ARCH_ESP32
// use calibrated millivolts analogread on esp32 (150 mV ~ 2450 mV default attentuation) and divide by 1000 to get from milivolts to volts and multiply by voltage multiplier and apply calibration value
return (analogReadMilliVolts(batteryPin) / 1000.0f) * bat->getVoltageMultiplier() + bat->getCalibration();
#else
// use analog read on esp8266 ( 0V ~ 1V no attenuation options) and divide by ADC precision 1023 and multiply by voltage multiplier and apply calibration value
return (analogRead(batteryPin) / 1023.0f) * bat->getVoltageMultiplier() + bat->getCalibration();
#endif
}
public:
UsermodBattery()
{
bat = new Unkown();
}
//Functions called by WLED
/*
/**
* setup() is called once at boot. WiFi is not yet connected at this point.
* You can use it to initialize variables, sensors or similar.
*/
@@ -153,16 +143,15 @@ class UsermodBattery : public Usermod
// voltage = readVoltage();
#endif
//this could also be handled with a factory class but for only 2 types it should be sufficient for now
if(bcfg.type == (batteryType)lipo) {
// plug in the right battery type
if(cfg.type == (batteryType)lipo) {
bat = new Lipo();
} else if(bcfg.type == (batteryType)lion) {
} else if(cfg.type == (batteryType)lion) {
bat = new Lion();
} else {
bat = new Unkown(); // nullObject pattern
}
bat->update(bcfg);
// update the choosen battery type with configured values
bat->update(cfg);
nextReadTime = millis() + readingInterval;
lastReadTime = millis();
@@ -171,7 +160,7 @@ class UsermodBattery : public Usermod
}
/*
/**
* connected() is called every time the WiFi is (re)connected
* Use it to initialize network interfaces
*/
@@ -199,28 +188,15 @@ class UsermodBattery : public Usermod
if (batteryPin < 0) return; // nothing to read
initializing = false;
float voltage = -1.0f;
float rawValue = 0.0f;
#ifdef ARDUINO_ARCH_ESP32
// use calibrated millivolts analogread on esp32 (150 mV ~ 2450 mV)
rawValue = analogReadMilliVolts(batteryPin);
// calculate the voltage
voltage = (rawValue / 1000.0f) + calibration;
// usually a voltage divider (50%) is used on ESP32, so we need to multiply by 2
voltage *= 2.0f;
#else
// read battery raw input
rawValue = analogRead(batteryPin);
// calculate the voltage
voltage = ((rawValue / getAdcPrecision()) * bat->getMaxVoltage()) + bat->getCalibration();
#endif
// filter with exponential smoothing because ADC in esp32 is fluctuating too much for a good single readout
voltage = voltage + alpha * (rawValue - voltage);
initializing = false;
float rawValue = readVoltage();
bat->setVoltage(voltage);
// filter with exponential smoothing because ADC in esp32 is fluctuating too much for a good single readout
float filteredVoltage = bat->getVoltage() + alpha * (rawValue - bat->getVoltage());
bat->setVoltage(filteredVoltage);
// translate battery voltage into percentage
bat->calculateAndSetLevel(voltage);
bat->calculateAndSetLevel(filteredVoltage);
// Auto off -- Master power off
if (autoOffEnabled && (autoOffThreshold >= bat->getLevel()))
@@ -232,13 +208,13 @@ class UsermodBattery : public Usermod
if (WLED_MQTT_CONNECTED) {
char buf[64]; // buffer for snprintf()
snprintf_P(buf, 63, PSTR("%s/voltage"), mqttDeviceTopic);
mqtt->publish(buf, 0, false, String(voltage).c_str());
mqtt->publish(buf, 0, false, String(bat->getVoltage()).c_str());
}
#endif
}
/*
/**
* addToJsonInfo() can be used to add custom entries to the /json/info part of the JSON API.
* Creating an "u" object allows you to add custom key/value pairs to the Info section of the WLED web UI.
* Below it is shown how this could be used for e.g. a light sensor
@@ -286,7 +262,7 @@ class UsermodBattery : public Usermod
void addBatteryToJsonObject(JsonObject& battery, bool forJsonState)
{
if(forJsonState) { battery[F("type")] = bcfg.type; } else {battery[F("type")] = (String)bcfg.type; } // has to be a String otherwise it won't get converted to a Dropdown
if(forJsonState) { battery[F("type")] = cfg.type; } else {battery[F("type")] = (String)cfg.type; } // has to be a String otherwise it won't get converted to a Dropdown
battery[F("min-voltage")] = bat->getMinVoltage();
battery[F("max-voltage")] = bat->getMaxVoltage();
battery[F("calibration")] = bat->getCalibration();
@@ -305,10 +281,10 @@ class UsermodBattery : public Usermod
void getUsermodConfigFromJsonObject(JsonObject& battery)
{
getJsonValue(battery[F("type")], bcfg.type);
getJsonValue(battery[F("min-voltage")], bcfg.minVoltage);
getJsonValue(battery[F("max-voltage")], bcfg.maxVoltage);
getJsonValue(battery[F("calibration")], bcfg.calibration);
getJsonValue(battery[F("type")], cfg.type);
getJsonValue(battery[F("min-voltage")], cfg.minVoltage);
getJsonValue(battery[F("max-voltage")], cfg.maxVoltage);
getJsonValue(battery[F("calibration")], cfg.calibration);
setReadingInterval(battery[FPSTR(_readInterval)] | readingInterval);
@@ -324,10 +300,10 @@ class UsermodBattery : public Usermod
setLowPowerIndicatorDuration(lp[FPSTR(_duration)] | lowPowerIndicatorDuration);
if(initDone)
bat->update(bcfg);
bat->update(cfg);
}
/*
/**
* addToJsonState() can be used to add custom entries to the /json/state part of the JSON API (state object).
* Values in the state object may be modified by connected clients
*/
@@ -345,7 +321,7 @@ class UsermodBattery : public Usermod
}
/*
/**
* readFromJsonState() can be used to receive data clients send to the /json/state part of the JSON API (state object).
* Values in the state object may be modified by connected clients
*/
@@ -365,7 +341,7 @@ class UsermodBattery : public Usermod
*/
/*
/**
* addToConfig() can be used to add custom persistent settings to the cfg.json file in the "um" (usermod) object.
* It will be called by WLED when settings are actually saved (for example, LED settings are saved)
* If you want to force saving the current state, use serializeConfig() in your loop().
@@ -449,7 +425,7 @@ class UsermodBattery : public Usermod
}
/*
/**
* readFromConfig() can be used to read back the custom settings you added with addToConfig().
* This is called by WLED when settings are loaded (currently this only happens immediately after boot, or after saving on the Usermod Settings page)
*
@@ -482,8 +458,8 @@ class UsermodBattery : public Usermod
newBatteryPin = battery[F("pin")] | newBatteryPin;
#endif
// calculateTimeLeftEnabled = battery[F("time-left")] | calculateTimeLeftEnabled;
setMinBatteryVoltage(battery[F("min-voltage")] | minBatteryVoltage);
setMaxBatteryVoltage(battery[F("max-voltage")] | maxBatteryVoltage);
setMinBatteryVoltage(battery[F("min-voltage")] | bat->getMinVoltage());
setMaxBatteryVoltage(battery[F("max-voltage")] | bat->getMaxVoltage());
setCalibration(battery[F("calibration")] | calibration);
setReadingInterval(battery[FPSTR(_readInterval)] | readingInterval);
@@ -515,7 +491,7 @@ class UsermodBattery : public Usermod
return !battery[FPSTR(_readInterval)].isNull();
}
/*
/**
* TBD: Generate a preset sample for low power indication
* a button on the config page would be cool, currently not possible
*/
@@ -554,7 +530,7 @@ class UsermodBattery : public Usermod
*
*/
/*
/**
* getId() allows you to optionally give your V2 usermod an unique ID (please define it in const.h!).
* This could be used in the future for the system to determine whether your usermod is installed.
*/
@@ -569,7 +545,7 @@ class UsermodBattery : public Usermod
return readingInterval;
}
/*
/**
* minimum repetition is 3000ms (3s)
*/
void setReadingInterval(unsigned long newReadingInterval)
@@ -577,100 +553,78 @@ class UsermodBattery : public Usermod
readingInterval = max((unsigned long)3000, newReadingInterval);
}
/*
* Get the choosen adc precision
* esp8266 = 10bit resolution = 1024.0f
* esp32 = 12bit resolution = 4095.0f
*/
float getAdcPrecision()
{
#ifdef ARDUINO_ARCH_ESP32
// esp32
return 4096.0f;
#else
// esp8266
return 1024.0f;
#endif
}
/*
/*
/**
* Get lowest configured battery voltage
*/
float getMinBatteryVoltage()
{
return minBatteryVoltage;
return bat->getMinVoltage();
}
/*
/**
* Set lowest battery voltage
* can't be below 0 volt
* cant be below 0 volt
*/
void setMinBatteryVoltage(float voltage)
{
minBatteryVoltage = max(0.0f, voltage);
bat->setMinVoltage(voltage);
}
/*
/**
* Get highest configured battery voltage
*/
float getMaxBatteryVoltage()
{
return maxBatteryVoltage;
return bat->getMaxVoltage();
}
/*
/**
* Set highest battery voltage
* can't be below minBatteryVoltage
*/
void setMaxBatteryVoltage(float voltage)
{
#ifdef USERMOD_BATTERY_USE_LIPO
maxBatteryVoltage = max(getMinBatteryVoltage()+0.7f, voltage);
#else
maxBatteryVoltage = max(getMinBatteryVoltage()+1.0f, voltage);
#endif
bat->setMaxVoltage(voltage);
}
/*
/**
* Get the calculated voltage
* formula: (adc pin value / adc precision * max voltage) + calibration
*/
float getVoltage()
{
return voltage;
return bat->getVoltage();
}
/*
/**
* Get the mapped battery level (0 - 100) based on voltage
* important: voltage can drop when a load is applied, so its only an estimate
*/
int8_t getBatteryLevel()
{
return batteryLevel;
return bat->getLevel();
}
/*
/**
* Get the configured calibration value
* a offset value to fine-tune the calculated voltage.
*/
float getCalibration()
{
return calibration;
return bat->getCalibration();
}
/*
/**
* Set the voltage calibration offset value
* a offset value to fine-tune the calculated voltage.
*/
void setCalibration(float offset)
{
calibration = offset;
bat->setCalibration(offset);
}
/*
/**
* Get auto-off feature enabled status
* is auto-off enabled, true/false
*/
@@ -679,7 +633,7 @@ class UsermodBattery : public Usermod
return autoOffEnabled;
}
/*
/**
* Set auto-off feature status
*/
void setAutoOffEnabled(bool enabled)
@@ -687,7 +641,7 @@ class UsermodBattery : public Usermod
autoOffEnabled = enabled;
}
/*
/**
* Get auto-off threshold in percent (0-100)
*/
int8_t getAutoOffThreshold()
@@ -695,7 +649,7 @@ class UsermodBattery : public Usermod
return autoOffThreshold;
}
/*
/**
* Set auto-off threshold in percent (0-100)
*/
void setAutoOffThreshold(int8_t threshold)
@@ -705,7 +659,7 @@ class UsermodBattery : public Usermod
autoOffThreshold = lowPowerIndicatorEnabled /*&& autoOffEnabled*/ ? min(lowPowerIndicatorThreshold-1, (int)autoOffThreshold) : autoOffThreshold;
}
/*
/**
* Get low-power-indicator feature enabled status
* is the low-power-indicator enabled, true/false
*/
@@ -714,7 +668,7 @@ class UsermodBattery : public Usermod
return lowPowerIndicatorEnabled;
}
/*
/**
* Set low-power-indicator feature status
*/
void setLowPowerIndicatorEnabled(bool enabled)
@@ -722,7 +676,7 @@ class UsermodBattery : public Usermod
lowPowerIndicatorEnabled = enabled;
}
/*
/**
* Get low-power-indicator preset to activate when low power is detected
*/
int8_t getLowPowerIndicatorPreset()
@@ -730,7 +684,7 @@ class UsermodBattery : public Usermod
return lowPowerIndicatorPreset;
}
/*
/**
* Set low-power-indicator preset to activate when low power is detected
*/
void setLowPowerIndicatorPreset(int8_t presetId)
@@ -748,7 +702,7 @@ class UsermodBattery : public Usermod
return lowPowerIndicatorThreshold;
}
/*
/**
* Set low-power-indicator threshold in percent (0-100)
*/
void setLowPowerIndicatorThreshold(int8_t threshold)
@@ -758,7 +712,7 @@ class UsermodBattery : public Usermod
lowPowerIndicatorThreshold = autoOffEnabled /*&& lowPowerIndicatorEnabled*/ ? max(autoOffThreshold+1, (int)lowPowerIndicatorThreshold) : max(5, (int)lowPowerIndicatorThreshold);
}
/*
/**
* Get low-power-indicator duration in seconds
*/
int8_t getLowPowerIndicatorDuration()
@@ -766,7 +720,7 @@ class UsermodBattery : public Usermod
return lowPowerIndicatorDuration;
}
/*
/**
* Set low-power-indicator duration in seconds
*/
void setLowPowerIndicatorDuration(int8_t duration)
@@ -774,7 +728,7 @@ class UsermodBattery : public Usermod
lowPowerIndicatorDuration = duration;
}
/*
/**
* Get low-power-indicator status when the indication is done thsi returns true
*/
bool getLowPowerIndicatorDone()