esp8266/mqttled
esp8266/mqttled
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simplification, plus besoin de fastled

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Julien Cabillot 2017-03-12 01:17:39 +01:00 committed by Cabillot Julien
parent 1cb4f8b6f5
commit a77193497e
1 changed files with 12 additions and 19 deletions
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29
arduino/mqttled/mqttled.cpp
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@ -2,8 +2,6 @@
#include "mqttled.h" #include "mqttled.h"
// C'est moche mais c'est pour récuperer EVERY_N_SECONDS :)
#include <FastLED.h>
#include <ESP8266WiFi.h> #include <ESP8266WiFi.h>
#include <PubSubClient.h> #include <PubSubClient.h>
@ -26,24 +24,22 @@ void setup() {
client.setServer(mqtt_server, mqtt_port); client.setServer(mqtt_server, mqtt_port);
client.setCallback(callbackMQTT); client.setCallback(callbackMQTT);
testConnectMQTT(); testConnectMQTT();
client.subscribe("homeassistant/switch1");
pinMode(LED_PIN, OUTPUT); pinMode(LED_PIN, OUTPUT);
} }
// WIFI // WIFI
void setupWifi() { void setupWifi() {
Serial.println();
Serial.print("Connexion a "); Serial.print("Connexion a ");
Serial.print(wifi_ssid); Serial.print(WIFI_SSID);
WiFi.begin(wifi_ssid, wifi_password); WiFi.mode(WIFI_STA);
WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
while (WiFi.status() != WL_CONNECTED) { while (WiFi.status() != WL_CONNECTED) {
delay(500); delay(500);
Serial.print("."); Serial.print(".");
} }
Serial.println(" OK");
Serial.println();
Serial.print("IP : "); Serial.print("IP : ");
Serial.println(WiFi.localIP()); Serial.println(WiFi.localIP());
} }
@ -53,6 +49,8 @@ void testConnectMQTT() {
while (!client.connected()) { while (!client.connected()) {
Serial.print("Connexion au serveur MQTT... "); Serial.print("Connexion au serveur MQTT... ");
if (client.connect("ESP8266Client", mqtt_user, mqtt_password)) { if (client.connect("ESP8266Client", mqtt_user, mqtt_password)) {
Serial.print("OK\nSubscribe");
client.subscribe("homeassistant/switch1");
Serial.println(" OK"); Serial.println(" OK");
} else { } else {
Serial.print("KO, erreur : "); Serial.print("KO, erreur : ");
@ -64,15 +62,16 @@ void testConnectMQTT() {
} }
void callbackMQTT(char* topic, byte* payload, unsigned int length) { void callbackMQTT(char* topic, byte* payload, unsigned int length) {
unsigned int i = 0; String stopic = String(topic);
Serial.print("Received [" + String(topic) + "] : ");
unsigned int i = 0;
for(i = 0; i < length; i++) { for(i = 0; i < length; i++) {
message_buff[i] = payload[i]; message_buff[i] = payload[i];
} }
message_buff[i] = '\0'; message_buff[i] = '\0';
String msgString = String(message_buff); String msgString = String(message_buff);
Serial.print(msgString); Serial.print("Received [" + stopic + "] : ");
Serial.println(msgString);
if (msgString == "ON") { if (msgString == "ON") {
digitalWrite(LED_PIN, HIGH); digitalWrite(LED_PIN, HIGH);
@ -83,11 +82,5 @@ void callbackMQTT(char* topic, byte* payload, unsigned int length) {
void loop() { void loop() {
testConnectMQTT(); testConnectMQTT();
client.loop(); client.loop();=
EVERY_N_SECONDS(180) {
Serial.print("MQTT Subscribe refresh");
client.subscribe("homeassistant/select1");
Serial.println(" done");
}
} }