forked from jeanjack/PiedThon
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a9174a59b8
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c39d0fb24f
@ -1,5 +1,3 @@
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# PiedThon
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Feux PiedThon ESP8266
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https://wiki.fuz.re/doku.php?id=projets:fuz:piedthon
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Feux PiedThon ESP8266
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202
arduino.cpp
202
arduino.cpp
@ -1,15 +1,12 @@
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/***
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Fuz Piedthon
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Pedestrian traffic lights, green and red, controlled over MQTT
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Board: ESP8266
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*/
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* Fuz Piedthon
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* Pedestrian traffic lights, green and red, controlled over MQTT
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* Board: ESP8266
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*
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*/
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#include <Arduino.h>
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#include <ESP8266mDNS.h>
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#include <WiFiUdp.h>
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#include <ArduinoOTA.h>
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/// Pins configuration
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@ -21,14 +18,14 @@
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#define MQTT_SERVER "sonic.fuz.re"
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#define MQTT_SERVERPORT 1883
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#define ESP_HOSTNAME "piedthon"
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#include "WifiCredFuz.cpp" // Wifi and MQTT Credentials
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/* with
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#define WLAN_SSID ""
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#define WLAN_PASS ""
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#define MQTT_USERNAME "" //omg no user
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#define MQTT_KEY "" //omg no key
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#define WLAN_SSID ""
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#define WLAN_PASS ""
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#define MQTT_USERNAME "" //omg no user
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#define MQTT_KEY "" //omg no key
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*/
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/// End of user config
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@ -41,20 +38,20 @@ WiFiClient client;
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void setupWifi() {
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// Connect to WiFi access point.
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Serial.print("Connecting to ");
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Serial.println(WLAN_SSID);
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// Connect to WiFi access point.
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Serial.print("Connecting to ");
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Serial.println(WLAN_SSID);
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WiFi.begin(WLAN_SSID, WLAN_PASS);
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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}
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Serial.println();
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WiFi.begin(WLAN_SSID, WLAN_PASS);
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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}
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Serial.println();
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Serial.print("WiFi connected");
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Serial.print(" IP address: ");
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Serial.println(WiFi.localIP());
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Serial.print("WiFi connected");
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Serial.print(" IP address: ");
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Serial.println(WiFi.localIP());
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}
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/// MQTT
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@ -70,8 +67,8 @@ Adafruit_MQTT_Client mqtt(&client, MQTT_SERVER, MQTT_SERVERPORT, MQTT_USERNAME,
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/****************************** Feeds ***************************************/
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// Setup a feed called 'pub_piedthon' for publishing.
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Adafruit_MQTT_Publish pub_piedthon = Adafruit_MQTT_Publish(&mqtt, "piedthon/debug");
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// Setup a feed called 'pub_photocell' for publishing.
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Adafruit_MQTT_Publish pub_photocell = Adafruit_MQTT_Publish(&mqtt, "piedthon/debug");
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// Setup a feed called 'sub_piedthon' for subscribing to changes.
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Adafruit_MQTT_Subscribe sub_piedthon = Adafruit_MQTT_Subscribe(&mqtt, "piedthon/input");
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@ -81,55 +78,55 @@ char *mqtt_message;
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// Function to connect and reconnect as necessary to the MQTT server.
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void MQTT_connect() {
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int8_t ret;
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int8_t ret;
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// Stop if already connected.
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if (mqtt.connected()) {
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return;
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}
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Serial.print("Connecting to MQTT... ");
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uint8_t retries = 3;
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while ((ret = mqtt.connect()) != 0) { // connect will return 0 for connected
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Serial.println(mqtt.connectErrorString(ret));
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Serial.println("Retrying MQTT connection in 5 seconds...");
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mqtt.disconnect();
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delay(5000); // wait 5 seconds
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retries--;
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if (retries == 0) {
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// basically die and wait for WDT to reset me
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Serial.println("Fail to connect to MQTT after 3 tries ... ");
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return; // will recall the function
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// Stop if already connected.
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if (mqtt.connected()) {
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return;
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}
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}
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Serial.println("MQTT Connected!");
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Serial.print("Connecting to MQTT... ");
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uint8_t retries = 3;
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while ((ret = mqtt.connect()) != 0) { // connect will return 0 for connected
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Serial.println(mqtt.connectErrorString(ret));
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Serial.println("Retrying MQTT connection in 5 seconds...");
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mqtt.disconnect();
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delay(5000); // wait 5 seconds
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retries--;
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if (retries == 0) {
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// basically die and wait for WDT to reset me
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Serial.println("Fail to connect to MQTT after 3 tries ... ");
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return; // will recall the function
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}
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}
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Serial.println("MQTT Connected!");
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}
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/// PiedThon
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void messageToPiedthon(char *msg) {
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// Clignotement ? deux en même temps ?
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switch (msg[0]) {
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// LOW active le relay
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case '0' : // Rouge et Vert
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digitalWrite(GPIO_ROUGE, LOW);
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digitalWrite(GPIO_VERT, LOW);
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break;
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case '1' : // ROUGE
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digitalWrite(GPIO_VERT, HIGH);
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digitalWrite(GPIO_ROUGE, LOW);
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break;
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case '2' : // VERT
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digitalWrite(GPIO_VERT, LOW);
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digitalWrite(GPIO_ROUGE, HIGH);
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break;
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case '3' : // Rien
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digitalWrite(GPIO_ROUGE, HIGH);
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digitalWrite(GPIO_VERT, HIGH);
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break;
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}
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// Clignotement ? deux en même temps ?
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switch (msg[0]) {
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// LOW active le relay
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case '0' : // Rouge et Vert
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digitalWrite(GPIO_ROUGE, LOW);
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digitalWrite(GPIO_VERT, LOW);
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break;
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case '1' : // ROUGE
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digitalWrite(GPIO_VERT, HIGH);
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digitalWrite(GPIO_ROUGE, LOW);
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break;
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case '2' : // VERT
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digitalWrite(GPIO_VERT, LOW);
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digitalWrite(GPIO_ROUGE, HIGH);
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break;
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case '3' : // Rien
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digitalWrite(GPIO_ROUGE, HIGH);
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digitalWrite(GPIO_VERT, HIGH);
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break;
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}
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}
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//// Bug workaround for Arduino 1.6.6, it seems to need a function declaration
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@ -138,65 +135,32 @@ void messageToPiedthon(char *msg) {
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void setup() {
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Serial.begin(115200);
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delay(10);
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Serial.println(F("Adafruit MQTT PiedThon remix"));
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pinMode(GPIO_VERT, OUTPUT);
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pinMode(GPIO_ROUGE, OUTPUT);
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Serial.begin(115200);
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delay(10);
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Serial.println(F("Adafruit MQTT PiedThon remix"));
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randomSeed(analogRead(0));
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pinMode(GPIO_VERT, OUTPUT);
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pinMode(GPIO_ROUGE, OUTPUT);
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setupWifi();
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setupWifi();
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// Setup MQTT subscription for onoff feed.
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mqtt.subscribe(&sub_piedthon);
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ArduinoOTA.setHostname(ESP_HOSTNAME);
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ArduinoOTA.onStart([]() { // switch off all the GPIOs during upgrade
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digitalWrite(GPIO_ROUGE, HIGH);
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digitalWrite(GPIO_VERT, HIGH);
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});
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ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
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/*if (progress % (total / 4) == 0) {
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digitalWrite(GPIO_ROUGE, random(2) ? LOW : HIGH);
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digitalWrite(GPIO_VERT, random(2) ? LOW : HIGH);
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}*/
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});
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ArduinoOTA.onEnd([]() { // do a fancy thing with our board led at end
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for (int i = 0; i < 10; i++) {
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int RANDOM_GPIO = GPIO_ROUGE;
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if (random(2)) { // random(2) returns 0 or 1 randomly
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RANDOM_GPIO = GPIO_VERT;
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}
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digitalWrite(RANDOM_GPIO, !digitalRead(RANDOM_GPIO));
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delay(400);
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}
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digitalWrite(GPIO_ROUGE, LOW);
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digitalWrite(GPIO_VERT, LOW);
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});
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ArduinoOTA.onError([](ota_error_t error) {
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(void)error;
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ESP.restart();
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});
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ArduinoOTA.begin();
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// Setup MQTT subscription for onoff feed.
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mqtt.subscribe(&sub_piedthon);
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}
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void loop() {
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MQTT_connect();
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ArduinoOTA.handle();
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Adafruit_MQTT_Subscribe *subscription;
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while ((subscription = mqtt.readSubscription(5000))) {
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if (subscription == &sub_piedthon) {
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mqtt_message = (char *) sub_piedthon.lastread;
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Serial.println("Got: " + String(mqtt_message));
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messageToPiedthon(mqtt_message);
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MQTT_connect();
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Adafruit_MQTT_Subscribe *subscription;
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while ((subscription = mqtt.readSubscription(5000))) {
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if (subscription == &sub_piedthon) {
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mqtt_message = (char *) sub_piedthon.lastread;
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Serial.println("Got: "+String(mqtt_message));
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messageToPiedthon(mqtt_message);
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}
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}
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}
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}
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