hi,
this is what i use for 3 dimmers:
/**
* The MySensors Arduino library handles the wireless radio link and protocol
* between your home built sensors/actuators and HA controller of choice.
* The sensors forms a self healing radio network with optional repeaters. Each
* repeater and gateway builds a routing tables in EEPROM which keeps track of the
* network topology allowing messages to be routed to nodes.
*
* Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
* Copyright (C) 2013-2015 Sensnology AB
* Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
*
* Documentation: http://www.mysensors.org
* Support Forum: http://forum.mysensors.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
*******************************
*
* REVISION HISTORY
* Version 1.0 - February 15, 2014 - Bruce Lacey
* Version 1.1 - August 13, 2014 - Converted to 1.4 (hek)
*
* DESCRIPTION
* This sketch provides a Dimmable LED Light using PWM and based Henrik Ekblad
* <henrik.ekblad@gmail.com> Vera Arduino Sensor project.
* Developed by Bruce Lacey, inspired by Hek's MySensor's example sketches.
*
* The circuit uses a MOSFET for Pulse-Wave-Modulation to dim the attached LED or LED strip.
* The MOSFET Gate pin is connected to Arduino pin 3 (LED_PIN), the MOSFET Drain pin is connected
* to the LED negative terminal and the MOSFET Source pin is connected to ground.
*
* This sketch is extensible to support more than one MOSFET/PWM dimmer per circuit.
* http://www.mysensors.org/build/dimmer
*
*
* LISTE DE POINTS:
* D0 DISPO
* D1 DISPO
* D2 IRQ NRF
* D3 LED1
* D4 DISPO
* D5 LED2
* D6 LED3
* D7 DISPO
* D8 DISPO
* D9 CE NRF
* D10 CSN/CS NRF
* D11 MOSI NRF
* D12 MISO NRF
* D13 SCK NRF
* D14 DISPO
*
*
*/
// Enable debug prints to serial monitor
#define MY_DEBUG
// Enable and select radio type attached
#define MY_RADIO_NRF24
//#define MY_RADIO_RFM69
//#define MY_NODE_ID 153
#include <SPI.h>
#include <MySensors.h>
#define SN "BUREAU PARENTS"
#define SV "1.2"
#define noLEDs 3
const int LED_Pin[] = {3, 5, 6};
#define FADE_DELAY 10 // Delay in ms for each percentage fade up/down (10ms = 1s full-range dim)
static int currentLevel1 = 0; // Current dim level...
static int currentLevel2 = 0; // Current dim level...
static int currentLevel3 = 0; // Current dim level...
MyMessage dimmer1Msg(1, V_DIMMER);
MyMessage light1Msg(1, V_LIGHT);
MyMessage dimmer2Msg(2, V_DIMMER);
MyMessage light2Msg(2, V_LIGHT);
MyMessage dimmer3Msg(3, V_DIMMER);
MyMessage light3Msg(3, V_LIGHT);
/***
* Dimmable LED initialization method
*/
void setup()
{
// LEDS
// Pull the gateway's current dim level - restore light level upon sendor node power-up
for (int sensor=1; sensor<=noLEDs; sensor++){
request( sensor, V_DIMMER );
}
}
void presentation() {
// Register the LED Dimmable Light with the gateway
for (int sensor=1; sensor<=noLEDs; sensor++){
present(sensor, S_DIMMER);
wait(2);
}
sendSketchInfo(SN, SV);
}
/***
* Dimmable LED main processing loop
*/
void loop()
{
}
void receive(const MyMessage &message) {
if (message.type == V_LIGHT || message.type == V_DIMMER) {
if (message.sensor == 1) {
// Retrieve the power or dim level from the incoming request message
int requestedLevel1 = atoi( message.data );
// Adjust incoming level if this is a V_LIGHT variable update [0 == off, 1 == on]
requestedLevel1 *= ( message.type == V_LIGHT ? 100 : 1 );
// Clip incoming level to valid range of 0 to 100
requestedLevel1 = requestedLevel1 > 100 ? 100 : requestedLevel1;
requestedLevel1 = requestedLevel1 < 0 ? 0 : requestedLevel1;
fadeToLevel1( requestedLevel1, message.sensor );
send(light1Msg.set(currentLevel1 > 0 ? 1 : 0));
send(dimmer1Msg.set(currentLevel1) );}
if (message.sensor == 2) {
// Retrieve the power or dim level from the incoming request message
int requestedLevel2 = atoi( message.data );
// Adjust incoming level if this is a V_LIGHT variable update [0 == off, 1 == on]
requestedLevel2 *= ( message.type == V_LIGHT ? 100 : 1 );
// Clip incoming level to valid range of 0 to 100
requestedLevel2 = requestedLevel2 > 100 ? 100 : requestedLevel2;
requestedLevel2 = requestedLevel2 < 0 ? 0 : requestedLevel2;
fadeToLevel2( requestedLevel2, message.sensor );
send(light2Msg.set(currentLevel2 > 0 ? 1 : 0));
send(dimmer2Msg.set(currentLevel2) );}
if (message.sensor == 3) {
// Retrieve the power or dim level from the incoming request message
int requestedLevel3 = atoi( message.data );
// Adjust incoming level if this is a V_LIGHT variable update [0 == off, 1 == on]
requestedLevel3 *= ( message.type == V_LIGHT ? 100 : 1 );
// Clip incoming level to valid range of 0 to 100
requestedLevel3 = requestedLevel3 > 100 ? 100 : requestedLevel3;
requestedLevel3 = requestedLevel3 < 0 ? 0 : requestedLevel3;
fadeToLevel3( requestedLevel3, message.sensor );
send(light3Msg.set(currentLevel3 > 0 ? 1 : 0));
send(dimmer3Msg.set(currentLevel3) );}
}
}
/***
* This method provides a graceful fade up/down effect
*/
void fadeToLevel1( int toLevel1, int ledid1 ) {
int delta1 = ( toLevel1 - currentLevel1 ) < 0 ? -1 : 1;
while ( currentLevel1 != toLevel1 ) {
currentLevel1 += delta1;
analogWrite(LED_Pin[ledid1-1], (int)(currentLevel1 / 100. * 255) );
wait( FADE_DELAY );
}
}
void fadeToLevel2( int toLevel2, int ledid2 ) {
int delta2 = ( toLevel2 - currentLevel2 ) < 0 ? -1 : 1;
while ( currentLevel2 != toLevel2 ) {
currentLevel2 += delta2;
analogWrite(LED_Pin[ledid2-1], (int)(currentLevel2 / 100. * 255) );
wait( FADE_DELAY );
}
}
void fadeToLevel3( int toLevel3, int ledid3 ) {
int delta3 = ( toLevel3 - currentLevel3 ) < 0 ? -1 : 1;
while ( currentLevel3 != toLevel3 ) {
currentLevel3 += delta3;
analogWrite(LED_Pin[ledid3-1], (int)(currentLevel3 / 100. * 255) );
wait( FADE_DELAY );
}
}
it work not too bad, maybe that can help!