public override async Task AzureModuleInitAsync <C>(C c)
{
AzureConnection c1 = c as AzureConnection;
await base.AzureModuleInitAsync(c1);
await _moduleClient.SetInputMessageHandlerAsync(Keys.ModuleLoadedInputRoute, ModuleLoadedMessageHandler, this);
await _moduleClient.SetMethodHandlerAsync(Keys.SetModuleLoaded, SetModuleLoaded, this);
await base.AzureModuleInitEndAsync();
Log.WriteLine("I2C AzureModuleInitAsync complete.");
}
static async Task <int> MainAsync(string[] args)
{
Log.WriteLine("Starting async...");
var Options = new AppOptions();
Options.Parse(args);
Log.Enabled = !Options.Quiet;
Log.Verbose = Options.Verbose;
Log.WriteLine("arg parse complete...");
AzureConnection connection = null;
I2CMpuDevice mpu = null;
// TODO: Options.List
await Task.WhenAll(
Task.Run(async() => {
try {
if (!Options.Test)
{
Log.WriteLine("starting connection creation");
connection = await AzureConnection.CreateAzureConnectionAsync();
}
}
catch (Exception e)
{
Log.WriteLine("I2c Main CreateAzureConnectionAsync exception {0}", e.ToString());
}
}),
Task.Run(async() =>
{
try
{
Log.WriteLine("creating mpu device {0}", Options.DeviceName != null ? Options.DeviceName : "(default)");
mpu = await I2CMpuDevice.CreateMpuDeviceAsync(Options.DeviceName);
mpu.InitAsync().Wait();
if (Options.Test)
{
Log.WriteLine("initiating test");
if (Options.Test)
{
mpu.Test(Options.TestTime.Value);
}
else
{
mpu.Test(TimeSpan.FromSeconds(15));
}
Environment.Exit(2);
}
}
catch (Exception e)
{
Log.WriteLine("I2c exception {0}", e.ToString());
Environment.Exit(2);
}
}
)
);
try
{
EventHandler <string> ModuleLoadedHandler = async(Object sender, string moduleName) =>
{
try
{
Log.WriteLine("module loaded. resending state");
await connection.NotifyNewModuleOfCurrentStateAsync();
}
catch (Exception e)
{
Log.WriteLineError("failed to notify state {0}", e.ToString());
Environment.Exit(2);
}
};
if (connection != null)
{
((AzureModule)(connection.Module)).ModuleLoaded += ModuleLoadedHandler;
}
EdgeModuleSamples.Common.Device.MpuDevice.OrientationEventHandler OrientationChangedHandler = (device, change) =>
{
connection.UpdateObject(new KeyValuePair <string, object>(Keys.Orientation, change.newOrientation));
};
mpu.OrientationChanged += OrientationChangedHandler;
try
{
Log.WriteLine("Initialization Complete. have connection and device. ");
Task.WaitAll(Task.Run(async() =>
{
try
{
await mpu.BeginOrientationMonitoringAsync();
}
catch (Exception e)
{
Log.WriteLine("I2c wait spin exception {0}", e.ToString());
}
}));
} finally
{
mpu.OrientationChanged -= OrientationChangedHandler;
if (connection != null)
{
((AzureModule)(connection.Module)).ModuleLoaded -= ModuleLoadedHandler;
}
}
} finally
{
if (connection != null)
{
connection.Dispose();
}
mpu.Dispose();
}
return(0);
}
