#include <windows.h>
#pragma comment(lib, "FTD2XX.lib")
#include "FTD2XX.h"
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>


int main(int argc, char* argv[])
{
	#define OneSector 128*1024
	FT_HANDLE ftHandle;
	FT_STATUS ftStatus;
	UCHAR Mask = 0xff;
	UCHAR Mode;
	UCHAR LatencyTimer = 16; //default setting is 16; Best perfomance is 2
	DWORD InTransferSize = 64*1024; //SetUSBParameters
	DWORD OutTransferSize = 1024; //SetUSBParameters
	DWORD EventDWord;
	DWORD RxBytes;
	DWORD TxBytes;	
	DWORD BytesReceived;
	unsigned char RxBuffer[OneSector];
	WORD alt = 0;
	WORD neu = 0;
	int p = 0;
	WORD temp;
	int i = 0;


	SetPriorityClass (GetCurrentProcess(), REALTIME_PRIORITY_CLASS); 
	/*
	REALTIME_PRIORITY_CLASS------highest
	HIGH_PRIORITY_CLASS
	ABOVE_NORMAL_PRIORITY_CLASS	
	NORMAL_PRIORITY_CLASS
	BELOW_NORMAL_PRIORITY_CLASS
	IDLE_PRIORITY_CLASS------lowest
	*/


	ftStatus = FT_Open(0, &ftHandle);
	if(ftStatus == FT_OK)
	{
		printf("Successfull open channel A! \n");
	}
	else
	{
		printf("Unsuccessfull open channel A! \n");	
	}
	Mode = 0x00; //reset mode
	ftStatus = FT_SetBitMode(ftHandle, Mask, Mode);
	Mode = 0x40; //Sync FIFO mode

	ftStatus = FT_SetBitMode(ftHandle, Mask, Mode);
	if (ftStatus == FT_OK)
	{
		printf("Set the bit mode to: Sync Mode \n");	
		ftStatus = FT_SetLatencyTimer(ftHandle, LatencyTimer); 
		ftStatus = FT_SetUSBParameters(ftHandle,InTransferSize,OutTransferSize);
		ftStatus = FT_SetFlowControl(ftHandle,FT_FLOW_RTS_CTS,0,0);
	}
	else
	{
		printf("Can't set bit mode! \n");
	}
	ftStatus = FT_Purge(ftHandle, FT_PURGE_RX | FT_PURGE_TX);
	if(ftStatus == FT_OK)
	{
		printf("Successfull purge! \n");
	}
	else
	{
		printf("Unsuccessfull purge!! \n");	
	}

	FILE* outfile1;
	outfile1 = fopen("D:\\Results.txt", "w");
	


	while(kbhit() != 1)
	{
		ftStatus = FT_GetStatus(ftHandle,&RxBytes,&TxBytes,&EventDWord); 
		if((ftStatus == FT_OK) && (RxBytes < OneSector))
		{ 
 			ftStatus = FT_Read(ftHandle,RxBuffer,RxBytes,&BytesReceived); 
 			if ((ftStatus == FT_OK) && (RxBytes > 0))
			{	
				p = 0;
				while(p+1<RxBytes)
				{
					neu = RxBuffer[p] << 8;
					neu |= RxBuffer[p+1];
					temp = alt+1;
					if(neu != temp) {
						fprintf(outfile1, "Fehler : %.4x    ", neu);
						fprintf(outfile1, "%.4x \n", alt);
					}
					alt = neu;
					p+=2;
				}
			} 
		i++;
		printf("\ni= %d \n", i);
		}
	}
	Sleep(10);
	system("PAUSE");
	fclose(outfile1);
	FT_Close(ftHandle);
}