#include "windows.h"
#include <PCI2312.H> 
#include <stdio.h>  
							
  		  
static int (__stdcall *getch)(void);  
static int (__stdcall *kbhit)(void); 	  	  
	

int main(int argc, char* argv[])
{
	BYTE bDISts[16]; 
	BYTE bDOSts[16];
	int iChannel;
	char Key;
	HANDLE hDevice;
	int DeviceLgcID = 0; 
	
	HINSTANCE hInst = LoadLibrary("MSVCRT.DLL"); 
	getch = GetProcAddress(hInst, "_getch");   
	kbhit = GetProcAddress(hInst, "_kbhit"); 
	
	hDevice = PCI2312_CreateDevice(DeviceLgcID);
	if(hDevice == INVALID_HANDLE_VALUE)
	{
		printf("Create Device Error...\n");
		getch();
		return 0;
	}  

    // 强烈建议对于所有硬件参数结构都必须初始化成确定值
	memset(bDOSts, 0x00, sizeof(bDOSts));
	for(iChannel=0; iChannel<16; iChannel++)
	{
		if(iChannel%2 == 0) 
			bDOSts[iChannel] = 0; // 偶数通道赋为低电平"0"
		else
			bDOSts[iChannel] = 1; // 奇数通道赋为高电平"1"
	}

Repeat:
	for(iChannel=0; iChannel<16; iChannel++)
	{
		printf("bDOSts[%d] = %d\n", iChannel, bDOSts[iChannel]);
	}
	printf("Press any key to set DO\n\n");
	getch();
	if(!PCI2312_SetDeviceDO(hDevice, bDOSts)) // 开关量输出
	{
		printf("SetDeviceDO Error...\n");
		getch();
		goto Exit;
	}

	printf("\n");	
	printf("Press any key to get DI\n\n");
	getch();
	if(!PCI2312_GetDeviceDI(hDevice, bDISts)) // 开关量输入
	{
		printf("PCI2312_GetDeviceDI...\n");
		getch();
		goto Exit;
	}

	for(iChannel=0; iChannel<16; iChannel++)
	{
		printf("bDISts[%d] = %d\n", iChannel, bDISts[iChannel]);
	}
	printf("\n");

	printf("Press ESC to quit\n");
	Key = getch();
	if(Key != 27) goto Repeat;

Exit:
	PCI2312_ReleaseDevice(hDevice);
	return 0;
}