// Run MQTT client
void startMqttClient()
{
if(!mqtt.setWill("last/will","The connection from this device is lost:(", 1, true)) {
debugf("Unable to set the last will and testament. Most probably there is not enough memory on the device.");
}
mqtt.connect("esp8266");
mqtt.subscribe("main/status/#");
}
// Run MQTT client
void startMqttClient()
{
if(!mqtt.setWill("last/will","The connection from this device is lost:(", 1, true)) {
debugf("Unable to set the last will and testament. Most probably there is not enough memory on the device.");
}
mqtt.connect("ESP8266");
mqtt.subscribe("messagebox");
displayText("Start MQTT client...");
}
// Will be called when WiFi station was connected to AP
void connectOk()
{
Serial.println("I'm CONNECTED");
// Run MQTT client
mqtt.connect("esp8266");
mqtt.subscribe("main/status/#");
// Start publishing loop
procTimer.initializeMs(20 * 1000, publishMessage).start(); // every 20 seconds
}
void loop(void)
{
if(!wifiConnected)
{
debugSerial.println("ARDUINO: Wifi down, bringing it up");
bringUpWifi();
espMultipleProcess(10);
delay(1000);
}
if(!MqttClient::connected && wifiConnected)
{
debugSerial.println("ARDUINO: Mqtt down, bringing it up");
bringUpMqtt();
espMultipleProcess(10);
delay(1000);
}
if(MqttClient::connected && !wifiConnected)
{
debugSerial.println("ARDUINO: Bad state. mqtt somehow connected and wifi isn't");
debugSerial.println("ARDUINO: restarting state machine");
wifiConnected = false;
delay(1000);
}
// subscriptions!!!!
if(wifiConnected && MqttClient::connected)
{
debugSerial.println("ARDUINO: All systems online!");
// set subscriptions
mqttClient.subscribe();
espMultipleProcess(10);
delay(1000);
}
while(wifiConnected && MqttClient::connected)
{
// Throw some clock cycles at the esp
esp.process();
buttonPressed = (PINC & 0x0F);
if( buttonPressed )
{
// lastButtonPressed will be cleared after a time
if( buttonPressed!=lastButtonPressed )
{
if( buttonPressed == BTN_1)
{
ledsOff = !ledsOff;
forceLedUpdate = true;
debugSerial.println("Turning Button Leds");
debugSerial.println(ledsOff?"OFF":"ON");
//if( !sendCmd(e_cmdButton1) )
//{
// debugSerial.println("Error sending e_cmdButton1");
//}
}
else if( buttonPressed == BTN_2 )
{
if( !sendCmd(e_cmdButton2) )
{
debugSerial.println("ARDUINO: Error sending e_cmdButton2");
}
}
else if( buttonPressed == BTN_3 )
{
if( !sendCmd(e_cmdButton3) )
{
debugSerial.println("ARDUINO: Error sending e_cmdButton3");
}
}
else if( buttonPressed == BTN_4 )
{
if( !sendCmd(e_cmdButton4) )
{
debugSerial.println("ARDUINO: Error sending e_cmdButton4");
}
}
espMultipleProcess(5);
delay(debounceDelay); //debounce delay
// save lastButtonPressed to check against next time
lastButtonPressed = buttonPressed;
buttonPressed = 0x00;
}
else
{
// They pressed the same button again, restart the counter
lastButtonPressExpireTimer = 0;
}
}
if(lastButtonPressed)
{
++lastButtonPressExpireTimer;
}
// After a while, we clear the lastButtonPressed
// The point is to prevent a user holding a button
if(lastButtonPressExpireTimer > lastButtonPressTimeout)
{
lastButtonPressed = 0x00;
lastButtonPressExpireTimer = 0;
}
++cyclesCount;
if( (cyclesCount >= ledUpdateWaitCycles) || forceLedUpdate )
{
updateButtonLeds(ledsOff);
cyclesCount = 0;
forceLedUpdate = false;
}
}
}