esp8266/mqttfastledmenu
esp8266/mqttfastledmenu
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Merge branch 'onrestart' into 'master'

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Onrestart

See merge request !5
This commit is contained in:
Julien Cabillot 2017-04-21 00:53:11 +02:00
commit 8f122c768d
3 changed files with 90 additions and 30 deletions
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3
README.md
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@ -33,4 +33,5 @@ Le projet est actuellement fonctionnel.
Il reste des tweaks à faire pour que les effets marchent comme je le désire mais ça fonctionne.
TODO: changer le mqtt light par un mqtt_json, cela permettrais d'avoir un truc un peu "normal". Il existe de nombreux exemples sur le net pour esp qu'il devrait être très simple d'intégrer.
TODO: Utiliser ArduinoOTA pour gérer les mises à jours sans fil.
TODO: Si le strip est démarré avant HA, HA n'arrive pas à trouver son état. Surement une question de persistance sur le topic
TODO: passer sur mqtt_json : l'envoi de l'état ne prends qu'un appel tout comme la réception, bien plus rapide
TODO: firep => l'esp se mets en affichage error ?!

110
arduino/mqttfastledmenu/mqttfastledmenu.cpp
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@ -10,6 +10,7 @@
#include "mqttfastledmenu.h"
// LED
// En déplaçant ces vars dans le .h + init dans le setup, cylon crash au moment du premier retour ?!
int brightness = LED_BRIGHTNESS_DEFAULT;
int color = LED_COLOR_DEFAULT;
int speed = LED_SPEED_DEFAULT;
@ -24,7 +25,6 @@ WiFiClient espClient;
char message_buff[100];
PubSubClient client(espClient);
void setup()
{
Serial.begin(SERIAL_SPEED);
@ -33,32 +33,42 @@ void setup()
// WIFI
setupWifi();
// LED
/*
brightness = LED_BRIGHTNESS_DEFAULT;
color = LED_COLOR_DEFAULT;
speed = LED_SPEED_DEFAULT;
ledEffect = LED_EFFECT_ERROR;
ledState = false;
*/
LEDS.addLeds<LED_CHIPSET,LED_PIN, LED_COLOR_ORDER>(leds, LED_NUM).setCorrection(TypicalSMD5050);
ledBlackAll();
FastLED.setBrightness(brightness);
//////////////////////////////// ColorPalette ///////////////////////////////
currentPalette = RainbowColors_p;
currentBlending = LINEARBLEND;
//////////////////////////////// ColorPalette ///////////////////////////////
// MQTT
client.setServer(MQTT_SERVER, MQTT_PORT);
client.setCallback(callbackMQTT);
testConnectMQTT();
// LED
LEDS.addLeds<LED_CHIPSET,LED_PIN, LED_COLOR_ORDER>(leds, LED_NUM).setCorrection(TypicalSMD5050);
ledBlackAll();
FastLED.setBrightness(brightness);
Serial.println("Ready");
/* MQTT
* Il est important de faire un loop avant toute chose,
* afin de récupérer les valeurs provenant du broker mqtt
* et pas démarrer avec de vieilles infos.
* Il faut un certains nombres de tentative pour tout récuperer.
*/
for (short int i = 0; i < 10; i++) {
delay(200);
client.loop();
}
//////////////////////////////// ColorPalette ///////////////////////////////
currentPalette = RainbowColors_p;
currentBlending = LINEARBLEND;
//////////////////////////////// ColorPalette ///////////////////////////////
Serial.println("End of setup");
}
@ -85,12 +95,20 @@ void testConnectMQTT()
while (!client.connected()) {
Serial.print("Connexion au serveur MQTT... ");
if (client.connect("ESP8266Client", MQTT_USER, MQTT_PASS)) {
Serial.print("OK\nSend Current State");
mqttSendState();
mqttSendSpeedState();
mqttSendBrightnessState();
mqttSendEffectState();
mqttSendColorState();
Serial.print("OK\nSubscribe");
client.subscribe(MQTT_LED_COMMAND);
client.subscribe(MQTT_LED_EFFECT_COMMAND);
client.subscribe(MQTT_LED_BRIGHTNESS_COMMAND);
client.subscribe(MQTT_LED_SPEED_COMMAND);
client.subscribe(MQTT_LED_COLOR_COMMAND);
Serial.println(" OK");
} else {
Serial.print("KO, erreur : ");
@ -119,21 +137,20 @@ void callbackMQTT(char* topic, byte* payload, unsigned int length)
if (stopic == MQTT_LED_COMMAND) {
if (msgString == "ON") {
ledState = true;
client.publish(MQTT_LED_STATE, message_buff, true);
} else {
ledState = false;
ledBlackAll();
client.publish(MQTT_LED_STATE, message_buff, true);
}
mqttSendState();
} else if (stopic == MQTT_LED_EFFECT_COMMAND) {
// Si on ne repasse pas tout à noir, cela peut faire des effets surprenants
ledBlackAll();
ledEffect = msgString;
client.publish(MQTT_LED_EFFECT_STATE, message_buff, true);
mqttSendEffectState();
} else if (stopic == MQTT_LED_BRIGHTNESS_COMMAND) {
brightness = msgString.toInt();
FastLED.setBrightness(brightness);
client.publish(MQTT_LED_BRIGHTNESS_STATE, message_buff, true);
mqttSendBrightnessState();
} else if (stopic == MQTT_LED_COLOR_COMMAND) {
// Sample : 134,168,255
int red = msgString.substring(0, msgString.indexOf(',')).toInt();
@ -141,13 +158,50 @@ void callbackMQTT(char* topic, byte* payload, unsigned int length)
int blue = msgString.substring(msgString.lastIndexOf(',') + 1).toInt();
color=((red <<16)|(green <<8)|blue);
client.publish(MQTT_LED_COLOR_STATE, message_buff, true);
mqttSendColorState();
} else if (stopic == MQTT_LED_SPEED_COMMAND) {
speed = msgString.toInt();
client.publish(MQTT_LED_SPEED_STATE, message_buff, true);
mqttSendSpeedState();
}
}
void mqttSendState()
{
client.publish(MQTT_LED_STATE, (ledState) ? "ON": "OFF", true);
}
void mqttSendEffectState()
{
char buff[ledEffect.length() + 1];
ledEffect.toCharArray(buff, ledEffect.length() + 1);
client.publish(MQTT_LED_EFFECT_STATE, buff, true);
}
void mqttSendBrightnessState()
{
char buff[4];
itoa(brightness, buff, 10);
client.publish(MQTT_LED_BRIGHTNESS_STATE, buff, true);
}
void mqttSendSpeedState()
{
char buff[4];
itoa(speed, buff, 10);
client.publish(MQTT_LED_SPEED_STATE, buff, true);
}
void mqttSendColorState()
{
int red = color>>16 & 0xFF;
int green = color>>8 & 0xFF;
int blue = color & 0xFF;
char buff[12];
sprintf(buff, "%i,%i,%i", red, green, blue);
client.publish(MQTT_LED_COLOR_STATE, buff, true);
}
// LED
/**
* Coupe tout le strip de led.
@ -164,13 +218,13 @@ void ledBlackAll()
*/
void ledCylon()
{
for(int i = 0; i < LED_NUM; i++) {
for (int i = 0; i < LED_NUM; i++) {
client.loop();
if (ledEffect != LED_EFFECT_CYLON) {
return;
}
if ((i - 3) >= 0) {
leds[i - 3] = CRGB::Black;
}
@ -198,25 +252,22 @@ void ledCylon()
FastLED.delay(1000 / speed);
}
// Il faut nettoyer certaines cases avant la prochaine loop
if ((LED_NUM - 2) >= 0) {
leds[LED_NUM - 2] = color;
leds[LED_NUM - 2].fadeLightBy(220);
}
if ((LED_NUM - 2) >= 0) {
leds[LED_NUM - 2] = color;
leds[LED_NUM - 2].fadeLightBy(220);
}
if ((LED_NUM - 1) >= 0 ) {
leds[LED_NUM - 1] = CRGB::Black;
}
FastLED.show();
// led[0] et led[255] sont gérées par la loop précédante
for(int i = LED_NUM - 1; i >= 0; i--) {
for (int i = LED_NUM - 1; i >= 0; i--) {
client.loop();
if (ledEffect != LED_EFFECT_CYLON) {
return;
}
if ((i - 1) >= 0) {
leds[i - 1] = color;
leds[i - 1].fadeLightBy(249);
@ -228,14 +279,15 @@ if ((LED_NUM - 2) >= 0) {
leds[i + 1] = color;
leds[i + 1].fadeLightBy(200);
}
if ((i + 2) <= LED_NUM) {
leds[i + 2] = color;
leds[i + 2].fadeLightBy(220);
}
if ((i + 3) <= LED_NUM) {
leds[i + 3] = CRGB::Black;
}
FastLED.delay(1000 / speed);
}
// Il faut nettoyer certaines cases avant la prochaine loop
@ -279,8 +331,8 @@ void ledFullColor()
// 0.36787944 ?? censé correspondre au minimum
// 108.4 ?? censé correspondre au maximum
int breath = (exp(sin(millis() / 2000.0 * PI)) - 0.3678794) * 108.4;
Serial.print(breath);
Serial.println(" / 255");
//Serial.print(breath);
//Serial.println(" / 255");
FastLED.setBrightness(breath);
FastLED.delay(100 / speed);
}

7
arduino/mqttfastledmenu/mqttfastledmenu.example.h
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@ -4,6 +4,7 @@
#define LED_NUM 300
#define LED_PIN 5 // = D1
#define LED_CHIPSET WS2812B
// TODO: https://github.com/bruhautomation/ESP-MQTT-JSON-Digital-LEDs/blob/master/ESP_MQTT_Digital_LEDs/ESP_MQTT_Digital_LEDs.ino#L175 essayer BGR
#define LED_COLOR_ORDER GRB
#define LED_BRIGHTNESS_DEFAULT 96
#define LED_SPEED_DEFAULT 120
@ -37,9 +38,15 @@
#define MQTT_LED_COLOR_COMMAND "strip1/color/switch"
#define MQTT_LED_COLOR_STATE "strip1/color/status"
void setupWifi();
void testConnectMQTT();
void callbackMQTT(char* topic, byte* payload, unsigned int length);
void mqttSendState();
void mqttSendEffectState();
void mqttSendBrightnessState();
void mqttSendSpeedState();
void mqttSendColorState();
void ledBlackAll();
void ledCylon();
void ledError();