Hi, these are some question(s) around the LED status. When my device (Argon) has a firmware which contains only a Particle.publish call, the LED is blinking and I see all the events in the console. (Normal situation).
When I change my code to submit my measurement to a MQTT server (not using particle.publish), the measurements are submitted to the MQTT broker, but the LED is not blinking.
When I add the Particle.publish entry to my code and flash the firmware to the device, both measurements (Particle console and MQTT broker) are receiving the sensor measurements , but the LED is not blinking.
I was initially confused about the status of the LED , not blinking and was thinking of network connectivity problems , but that is not the case.
It is however somewhat confusing.
Trying to understand why I see this type of behaviour
Kind regards,
Serge Vereecke
Added some code fragments
#include "MQTT/MQTT.h"
void setup() {
//Serial.begin(9600);
dht.begin();
RGB.control(true);
client.connect(System.deviceID());
if (client.isConnected()) {
client.subscribe("color");//color is the topic that photon is subscribed
client.publish("fun", "Particle loaded");//publishing a data "hello" to the topic "fun"
}
}
void loop() {
delay(10000);
float temp = dht.getTempCelcius();
float humidity = dht.getHumidity();
float f = dht.getTempFarenheit();
// Check if any reads failed
if (isnan(humidity) || isnan(temp) || isnan(f)) {
Serial.println("Failed to read from DHT11 sensor!");
return;
}
String sensorVals = "{humidity:" + String(humidity) + ",temp:" + String(temp) + "}";
//Serial.printlnf("Temp: %f", temp);
//Serial.printlnf("Humidity: %f", humidity);
if (client.isConnected()) {
// client.loop();
client.publish("house/measure1", sensorVals);
}
Particle.publish("sensorVals",sensorVals);
}