arduino/Adafruit_MQTT_Library
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adds ping to the end of the main loop in examples

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This commit is contained in:
Todd Treece
2015-10-22 14:13:19 -04:00
parent 7c2b558ee9
commit 4dc6f1e486
5 changed files with 55 additions and 57 deletions
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13
examples/mqtt_ethernet/mqtt_ethernet.ino
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@ -91,13 +91,6 @@ void loop() {
// connection and automatically reconnect when disconnected). See the MQTT_connect
// function definition further below.
MQTT_connect();
// Try to ping the MQTT server
if (! mqtt.ping(3) ) {
// MQTT pings failed, let's reconnect by forcing a watchdog reset.
Serial.println("Ping fail! Resetting...");
delay(10000);
}
// this is our 'wait for incoming subscription packets' busy subloop
Adafruit_MQTT_Subscribe *subscription;
@ -117,6 +110,12 @@ void loop() {
} else {
Serial.println(F("OK!"));
}
// ping the server to keep the mqtt connection alive
if(! mqtt.ping()) {
mqtt.disconnect();
}
}
// Function to connect and reconnect as necessary to the MQTT server.