User configurable usermods.

- Utilizing addToConfig() & readFromConfig()
- UM configuration Settings page
- MQTT support for usermods
- A few sample usermods including rewritten Temparature and new Multi-Relay

usermods/Animated_Staircase/README.md

@@ -20,44 +20,10 @@ Edit `usermods_list.cpp`:
 2. add `#include "../usermods/Animated_Staircase/Animated_Staircase.h"` to the top of the file
 3. add `usermods.add(new Animated_Staircase());` to the end of the `void registerUsermods()` function.
 
-Edit `Animated_Staircase_config.h`:
-1. Open `usermods/Animated_Staircase/Animated_Staircase_config.h` 
-2. To use PIR sensors, change these lines to match your setup:
-   Using D7 and D6 pin notation as used on several boards:
-  
-   ```cpp
-     #define TOP_PIR_PIN    D7
-     #define BOTTOM_PIR_PIN D6
-   ```
-   
-   Or using GPIO numbering for pins 25 and 26:
-   ```cpp
-     #define TOP_PIR_PIN    26
-     #define BOTTOM_PIR_PIN 25
-   ```
-
-   To use Ultrasonic HC-SR04 sensors instead of (one of the) PIR sensors,
-   uncomment one of the PIR sensor lines and adjust the pin numbers for the
-   connected Ultrasonic sensor. In the example below we use an Ultrasonic
-   sensor at the bottom of the stairs:
-
-   ```cpp
-   #define TOP_PIR_PIN 32
-   //#define BOTTOM_PIR_PIN D6 /* This PIR sensor is disabled   */
-
-   #ifndef TOP_PIR_PIN
-   #define TOP_SIGNAL_PIN D2
-   #define TOP_ECHO_PIN   D3
-   #endif
-
-   #ifndef BOTTOM_PIR_PIN      /* If the bottom PIR is disabled, */
-   #define BOTTOM_SIGNAL_PIN 25 /* This Ultrasonic sensor is used */
-   #define BOTTOM_ECHO_PIN   26
-   #endif
-   ```
-
-After these modifications, compile and upload your WLED binary to your board
-and check the WLED info page to see if this usermod is enabled.
+You can configure usermod using Usermods settings page.
+Please enter GPIO pins for PIR sensors or ultrasonic sensor (trigger and echo).
+If you use PIR sensor enter -1 for echo pin.
+Maximum distance for ultrasonic sensor can be configured as a time needed for echo (see below).
 
 ## Hardware installation
 1. Stick the LED strip under each step of the stairs.
@@ -201,3 +167,7 @@ curl -X POST -H "Content-Type: application/json" \
 
 Have fun with this usermod.<br/>
 www.rolfje.com
+
+## Change log
+2021-04
+* Adaptation for runtime configuration.