J'utilise ce code pioché à droite à gauche :
Code : Tout sélectionner
#include <ESP8266WiFi.h>
#include <PubSubClient.h>
// Update these with values suitable for your network.
const char* ssid = "Livebox-42C1";
const char* password = "LMOoo58F566DdPOLZfrdk5s5s5fk";
const char *topicin = "domoticz/in";
const char *topicout = "domoticz/out";
const char *msgContactOn = "{\"command\": \"switchlight\", \"idx\": 37, \"switchcmd\": \"On\", \"level\": 100}";
const char *msgContactOff = "{\"command\": \"switchlight\", \"idx\": 37, \"switchcmd\": \"On\", \"level\": 100}";
const char* mqtt_server = "broker.mqtt-dashboard.com";
WiFiClient espClient;
PubSubClient client(espClient);
long lastMsg = 0;
char msg[50];
int value = 0;
void setup_wifi() {
delay(10);
// We start by connecting to a WiFi network
Serial.println();
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
randomSeed(micros());
Serial.println("");
Serial.println("WiFi connected");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
}
void callback(char* topic, byte* payload, unsigned int length) {
Serial.print("Message arrived [");
Serial.print(topic);
Serial.print("] ");
for (int i = 0; i < length; i++) {
Serial.print((char)payload[i]);
}
Serial.println();
// Switch on the LED if an 1 was received as first character
if ((char)payload[0] == '1') {
digitalWrite(BUILTIN_LED, LOW); // Turn the LED on (Note that LOW is the voltage level
// but actually the LED is on; this is because
// it is acive low on the ESP-01)
} else {
digitalWrite(BUILTIN_LED, HIGH); // Turn the LED off by making the voltage HIGH
}
}
void reconnect() {
// Loop until we're reconnected
while (!client.connected()) {
Serial.print("Attempting MQTT connection...");
// Create a random client ID
String clientId = "ESP8266Client-";
clientId += String(random(0xffff), HEX);
// Attempt to connect
if (client.connect(clientId.c_str())) {
Serial.println("connected");
// Once connected, publish an announcement...
client.publish("outTopic", "hello world");
// ... and resubscribe
client.subscribe("inTopic");
} else {
Serial.print("failed, rc=");
Serial.print(client.state());
Serial.println(" try again in 5 seconds");
// Wait 5 seconds before retrying
delay(5000);
}
}
}
void setup() {
pinMode(4, INPUT_PULLUP);
pinMode(14, OUTPUT);
Serial.begin(115200);
setup_wifi();
client.setServer(mqtt_server, 1883);
client.setCallback(callback);
}
void loop() {
if (!client.connected()) {
reconnect();
}
client.loop();
if (digitalRead(4) == LOW) { // check if the input is HIGH (button released)
{client.publish(topicin, msgContactOn);
digitalWrite(14,HIGH);
}
}
else {
{client.publish(topicin, msgContactOff);
digitalWrite(14,LOW);
}
}
delay(100);
} -vérifié mon bouton physique avec l'allumage d'une led
-testé Réacticz sur ma tablette avec MQTT et cela fonctionne bien
Qu'est ce que je pourrait tester d'autre ? Il existe pas une sorte de "log" pour voir ce qu'il ce passe chez Mosquitto ?
