private static void LcdUpdate_Thread() //TODO: backlight timeout should be in driver!
{
for ( ; ;)
{
try
{
//palthreeDisplay.BacklightOn = true; //TODO: this causes display corruption!
//TODO: create a menu handler to scroll through the display!
palthreeDisplay.Update($"{DateTime.UtcNow.ToString("yyyy-MM-dd HH:mm")}", //Time shortened to fit on display (excludes seconds)
$"IP: {System.Net.NetworkInformation.IPGlobalProperties.GetIPAddress()}");
//palthreeDisplay.Display($"PCB Temp: { palthree.GetTemperatureOnBoard().ToString("n2")}C",
// $"Voltage: { palthree.GetBatteryUnregulatedVoltage().ToString("n2")}VDC");
Thread.Sleep(1000); //TODO: arbitary value... what should the update rate be?!
//palthreeDisplay.BacklightOn = false;
}
catch (Exception e)
{
_logger.LogWarning(e.Message.ToString());
}
}
}
public static void Main()
{
_logger = new DebugLogger("debugLogger");
if (!Debugger.IsAttached)
{
// Unknown why this is required, but it seems to block here when disconnected from debug
// ( even worse with fresh power which seems to need to be disconnected for over 12 seconds (Router DHCP?)!
// Current thinking is due to System.Net blocking if already connected to a TLS target (MQTT)....
Thread.Sleep(5000);
LogDispatcher.LoggerFactory = new DebugLoggerFactory();
}
//else
//{
// TODO: Cannot actually use this yet as storage is not setup!
//var _stream = new FileStream("D:\\logging.txt", FileMode.Open, FileAccess.ReadWrite);
//LogDispatcher.LoggerFactory = new StreamLoggerFactory(_stream);
//}
//_logger.MinLogLevel = LogLevel.Trace;
_logger.LogInformation($"{SystemInfo.TargetName} AWS MQTT Demo.");
_logger.LogInformation("");
#if ORGPAL_THREE
palthreeButtons = new Buttons();
palthreeInternalAdc = new OnboardAdcDevice();
palAdcExpBoard = new AdcExpansionBoard();
palthreeDisplay = new CharacterDisplay
{
BacklightOn = true
};
palthreeDisplay.Update("Initializing:", "Please Wait...");
#endif
try
{
foreach (byte b in Utilities.UniqueDeviceId) //STM32 devices only!
{
_serialNumber += b.ToString("X2"); //Generates a unique ID for the device.
}
}
catch (Exception)
{
_serialNumber = Guid.NewGuid().ToString();
}
#if ORGPAL_THREE
palthreeDisplay.Update("Device S/N,", $"{_serialNumber}");
Thread.Sleep(1000);
#endif
_logger.LogInformation($"Time before network available: {DateTime.UtcNow.ToString("o")}");
var netConnected = false;
int netConnectionAttempt = 0;
while (!netConnected)
{
#if ORGPAL_THREE
palthreeDisplay.Update("Initializing:", $"Network... {netConnectionAttempt}");
#endif
_logger.LogInformation($"Network Connection Attempt: {netConnectionAttempt}");
netConnected = SetupNetwork();
if (!netConnected)
{
netConnectionAttempt += 1;
Thread.Sleep(1000);
}
}
startTime = DateTime.UtcNow; //set now because the clock might have been wrong before ntp is checked.
_logger.LogInformation($"Time after network available: {startTime.ToString("o")}");
_logger.LogInformation("");
#if ORGPAL_THREE
palthreeDisplay.Update("Initializing:", "Storage");
#endif
// add event handlers for Removable Device insertion and removal
StorageEventManager.RemovableDeviceInserted += StorageEventManager_RemovableDeviceInserted;
StorageEventManager.RemovableDeviceRemoved += StorageEventManager_RemovableDeviceRemoved;
while (AwsIotCore.MqttConnector.RootCA == null || AwsIotCore.MqttConnector.ClientRsaSha256Crt == string.Empty || AwsIotCore.MqttConnector.ClientRsaKey == string.Empty)
{
try
{
ReadStorage(); // We cannot start without valid Certs!
}
catch (Exception e)
{
_logger.LogWarning(e.Message.ToString());
}
}
var mqttConnected = false;
int mqttConnectionAttempt = 0;
while (!mqttConnected)
{
#if ORGPAL_THREE
palthreeDisplay.Update("Initializing:", $"MQTT... {mqttConnectionAttempt}");
#endif
_logger.LogInformation($"MQTT Connection Attempt: {mqttConnectionAttempt}");
mqttConnected = SetupMqtt();
if (!mqttConnected)
{
mqttConnectionAttempt += 1;
Thread.Sleep(1000);
}
}
#if ORGPAL_THREE
palthreeDisplay.Update("Initializing:", "MQTT Timers...");
#endif
SetupMqttMessageTimers();
#if ORGPAL_THREE
palthreeDisplay.Update("Initializing:", "Finished!");
Thread lcdUpdateThread = new Thread(new ThreadStart(LcdUpdate_Thread));
lcdUpdateThread.Start();
#endif
Thread.Sleep(Timeout.Infinite);
}