public static void Read(FT_HANDLE handle, byte[] buffer)
{
FT_STATUS status = FT_Read(handle, buffer, (uint)buffer.Length, out uint bytesReturned);
if (status != FT_STATUS.FT_OK || bytesReturned != buffer.Length)
{
throw new InvalidOperationException();
}
}
public static int BytesToRead(FT_HANDLE handle)
{
if (FT_GetStatus(handle, out uint amountInRxQueue, out uint _, out uint _) == FT_STATUS.FT_OK)
{
return((int)amountInRxQueue);
}
return(0);
}
public static byte ReadByte(FT_HANDLE handle)
{
FT_STATUS status = FT_ReadByte(handle, out byte buffer, 1, out uint bytesReturned);
if (status != FT_STATUS.FT_OK || bytesReturned != 1)
{
throw new InvalidOperationException();
}
return(buffer);
}
public static FT_STATUS Write(FT_HANDLE handle, byte[] buffer)
{
FT_STATUS status = FT_Write(handle, buffer, (uint)buffer.Length, out uint bytesWritten);
if (bytesWritten != buffer.Length)
{
return(FT_STATUS.FT_FAILED_TO_WRITE_DEVICE);
}
return(status);
}
public static extern FT_STATUS FT_ReadByte(FT_HANDLE handle, out byte buffer, uint bytesToRead, out uint bytesReturned);
public static extern FT_STATUS FT_Read(FT_HANDLE handle, [Out] byte[] buffer, uint bytesToRead, out uint bytesReturned);
public static extern FT_STATUS FT_GetStatus(FT_HANDLE handle, out uint amountInRxQueue, out uint amountInTxQueue, out uint eventStatus);
public static extern FT_STATUS FT_Purge(FT_HANDLE handle, FT_PURGE mask);
public static extern FT_STATUS FT_Write(FT_HANDLE handle, byte[] buffer, uint bytesToWrite, out uint bytesWritten);
public static extern FT_STATUS FT_SetTimeouts(FT_HANDLE handle, uint readTimeout, uint writeTimeout);
public static extern FT_STATUS FT_SetFlowControl(FT_HANDLE handle, FT_FLOW_CONTROL flowControl, byte xon, byte xoff);
public static extern FT_STATUS FT_SetDataCharacteristics(FT_HANDLE handle, byte wordLength, byte stopBits, byte parity);
public static extern FT_STATUS FT_SetBaudRate(FT_HANDLE handle, uint baudRate);
public static extern FT_STATUS FT_Close(FT_HANDLE handle);
public static extern FT_STATUS FT_Open(int device, out FT_HANDLE handle);
