public List <UsbDevice> GetPossibleSerialPorts(Context context)
{
usbManager = (UsbManager)context.GetSystemService(Context.UsbService);
IDictionary <string, UsbDevice> allDevices = usbManager.DeviceList;
List <UsbDevice> devices = allDevices.Values.Where(s => UsbSerialDevice.IsSupported(s)).ToList();
return(devices);
}
public bool DisconnectDevice(UsbDevice usbDevice)
{
UsbSerialDevice optionalDevice = serialDevices.First(p => usbDevice.DeviceId == p.GetDeviceId());
if (optionalDevice != null)
{
UsbSerialDevice disconnectedDevice = optionalDevice;
disconnectedDevice.SyncClose();
serialDevices.Remove(optionalDevice);
serialPortBuilder.serialPortCallback.OnSerialPortsDetected(serialPortBuilder.serialDevices);
return(true);
}
return(false);
}
internal void CreateAllPorts(UsbDeviceStatus usbDeviceStatus)
{
int interfaceCount = usbDeviceStatus.usbDevice.InterfaceCount;
for (int i = 0; i <= interfaceCount - 1; i++)
{
if (usbDeviceStatus.usbDeviceConnection == null)
{
usbDeviceStatus.usbDeviceConnection = usbManager.OpenDevice(usbDeviceStatus.usbDevice);
}
UsbSerialDevice usbSerialDevice = UsbSerialDevice.CreateUsbSerialDevice(
usbDeviceStatus.usbDevice,
usbDeviceStatus.usbDeviceConnection,
i);
serialDevices.Add(usbSerialDevice);
}
}
public WorkerThread(UsbSerialDevice usbSerialDevice)
{
this.device = usbSerialDevice;
//working = new Java.Util.Concurrent.Atomic.AtomicBoolean(true);
Android.OS.Process.SetThreadPriority(ThreadPriority.UrgentAudio);
}
public WriteThread(UsbSerialDevice usbSerialDevice)
{
this.device = usbSerialDevice;
}
public bool DisconnectDevice(UsbSerialDevice usbSerialDevice)
{
usbSerialDevice.SyncClose();
serialDevices.Remove(usbSerialDevice);
return(true);
}
