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Limit number of MQTT connection tries

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as proposed by @nimbl at https://github.com/toblum/McLighting/issues/22
This commit is contained in:
Tobias Blum
2017-08-19 22:22:36 +02:00
parent ab9253abde
commit 91571eafcc
3 changed files with 17 additions and 7 deletions
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Arduino/McLighting/McLighting.ino
+6 -4
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@@ -303,7 +303,7 @@ void setup() {
String(String(HOSTNAME) + "/in").toCharArray(mqtt_intopic, strlen(HOSTNAME) + 4);
String(String(HOSTNAME) + "/out").toCharArray(mqtt_outtopic, strlen(HOSTNAME) + 5);
DBG_OUTPUT_PORT.printf("Connect %s %d\n", mqtt_host, String(mqtt_port).toInt());
DBG_OUTPUT_PORT.printf("MQTT active: %s:%d\n", mqtt_host, String(mqtt_port).toInt());
mqtt_client.setServer(mqtt_host, String(mqtt_port).toInt());
mqtt_client.setCallback(mqtt_callback);
@@ -532,16 +532,18 @@ void setup() {
void loop() {
server.handleClient();
webSocket.loop();
#ifdef ENABLE_OTA
ArduinoOTA.handle();
#endif
#ifdef ENABLE_MQTT
if (mqtt_host != "" && String(mqtt_port).toInt() > 0) {
if (mqtt_host != "" && String(mqtt_port).toInt() > 0 && mqtt_reconnect_retries < MQTT_MAX_RECONNECT_TRIES) {
if (!mqtt_client.connected()) {
mqtt_reconnect();
mqtt_reconnect();
} else {
mqtt_client.loop();
}
mqtt_client.loop();
}
#endif