private ErrorCode WriteReadBytesCommand(UsbEndpointBase endpoint)
{
UsbPacket usbPacket = CreateReadBytesCommandPacket();
UsbTransfer transfer = null;
try
{
ErrorCode errorCode = endpoint.SubmitAsyncTransfer(usbPacket, 0, (int)(_usbPacketSizeWithoutData + usbPacket.uiDataLen), _transferTimeoutInMilliseconds, out transfer);
if (errorCode != ErrorCode.None)
{
return(errorCode);
}
WaitHandle.WaitAll(new[] { transfer.AsyncWaitHandle }, _waitTimeout, false);
if (!transfer.IsCompleted)
{
transfer.Cancel();
}
int bytesTransferred;
return(transfer.Wait(out bytesTransferred));
}
finally
{
transfer?.Dispose();
}
}
MCTest()
{
mct = new MCTestForm(this);
//usbPacket = new UsbWin32Packet();
usbPacket = new UsbPacket();
usbPacket.Open();
if (usbPacket.IsOpen())
{
mct.SetUsbPortName(usbPacket.Name);
}
oscUsb = null;
oscUsb = new Osc(usbPacket);
oscUsb.SetAllMessageHandler(UsbMessages);
udpPacket = new UdpPacket();
udpPacket.RemoteHostName = mct.GetUdpRemoteHostName();
udpPacket.RemotePort = mct.GetUdpRemotePort();
udpPacket.LocalPort = mct.GetUdpLocalPort();
udpPacket.Open();
oscUdp = new Osc(udpPacket);
oscUdp.SetAllMessageHandler(UdpMessages);
oscUdp.SetAddressHandler("/analogin/0/value", AIn0Message);
Application.Run(mct);
}
private uint StartSession()
{
UsbPacket usbPacket = new UsbPacket(UsbPacketType.USB_PROTOCOL_LAYER, (short)UsbPacketId.Pid_Start_Session, 0);
_device.GarminWrite(usbPacket);
UsbPacket returnPacket = _device.GarminReadSingleton();
// packet returned should be 3.2.3.3 "Pid_Session_Started (6)".
// It should also contain the device's unit id. We expect only 1 packet
if (returnPacket.packetId != (short)UsbPacketId.Pid_Session_Started)
{
throw new InvalidOperationException("Unexpected packet id: " + returnPacket.packetId);
}
return(BitConverter.ToUInt32(returnPacket.data, 0));
}
public QuickTest()
{
InitializeComponent();
// udpPacket = new UdpPacket();
// udpPacket.RemoteHostName = "192.168.0.200";
// udpPacket.RemotePort = 10000;
// udpPacket.LocalPort = 10000;
// udpPacket.Open();
// oscUdp = new Osc(udpPacket);
usbPacket = new UsbPacket();
usbPacket.Open();
osc = new Osc(usbPacket);
osc.SetAddressHandler("/analogin/7/value", TrimPotReading);
}
public DeskTimerForm()
{
InitializeComponent();
// udpPacket = new UdpPacket();
// udpPacket.RemoteHostName = "192.168.0.200";
// udpPacket.RemotePort = 10000;
// udpPacket.LocalPort = 10000;
// udpPacket.Open();
// osc = new Osc(udpPacket);
usbPacket = new UsbPacket();
usbPacket.Open();
osc = new Osc(usbPacket);
Working = true;
ResetTimers();
osc.SetAddressHandler("/analogin/0/value", SensorReading);
}
public CPUMonitorWindow()
{
InitializeComponent();
cpuCounter = new PerformanceCounter();
cpuCounter.CategoryName = "Processor";
cpuCounter.CounterName = "% Processor Time";
cpuCounter.InstanceName = "_Total";
usbPacket = new UsbPacket();
usbPacket.Open();
osc = new Osc(usbPacket);
// udpPacket = new UdpPacket();
// udpPacket.RemoteHostName = "192.168.0.200";
// udpPacket.RemotePort = 10000;
// udpPacket.LocalPort = 10000;
// udpPacket.Open();
// osc = new Osc(udpPacket);
}
private unsafe UsbPacket CreateReadBytesCommandPacket()
{
// ReSharper disable once UseObjectOrCollectionInitializer
var usbPacket = new UsbPacket
{
uiSeqNum = _sequenceNumber,
usPacketType = 0x0013,
uiDataLen = 0,
ReadBytes = new ReadBytesParams
{
uiFileOffset = _fileOffset,
uiByteCount = 512
}
};
usbPacket.ucSync[0] = (byte)'S';
usbPacket.ucSync[1] = (byte)'G';
usbPacket.ReadBytes.uiUnused[0] = 0;
usbPacket.ReadBytes.uiUnused[1] = 0;
usbPacket.ReadBytes.uiUnused[2] = 0;
return(usbPacket);
}
