spectrumdll.cpp

把USB接口做成动态连接库的代码

// spectrumdll.cpp : Defines the initialization routines for the DLL.
//

#include "stdafx.h"
#include "spectrumdll.h"
#include "funfile.h"


#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

//
//	Note!
//
//		If this DLL is dynamically linked against the MFC
//		DLLs, any functions exported from this DLL which
//		call into MFC must have the AFX_MANAGE_STATE macro
//		added at the very beginning of the function.
//
//		For example:
//
//		extern "C" BOOL PASCAL EXPORT ExportedFunction()
//		{
//			AFX_MANAGE_STATE(AfxGetStaticModuleState());
//			// normal function body here
//		}
//
//		It is very important that this macro appear in each
//		function, prior to any calls into MFC.  This means that
//		it must appear as the first statement within the 
//		function, even before any object variable declarations
//		as their constructors may generate calls into the MFC
//		DLL.
//
//		Please see MFC Technical Notes 33 and 58 for additional
//		details.
//

/////////////////////////////////////////////////////////////////////////////
// CSpectrumdllApp

BEGIN_MESSAGE_MAP(CSpectrumdllApp, CWinApp)
	//{{AFX_MSG_MAP(CSpectrumdllApp)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSpectrumdllApp construction

CSpectrumdllApp::CSpectrumdllApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CSpectrumdllApp object

CSpectrumdllApp theApp;

extern "C" int _stdcall ReadTTL(int * Input0,int * Input1,int * Input2,int * Input3,int * Input4)
{
	HANDLE hDriver=NULL;
	hDriver=hOpenDevice();
	if(!hDriver) return 0;
	if(!BulkRead(hDriver)) return 0;
	if(!CloseDevice(hDriver)) return 0;

	if(BulkReadData[0]&0x01) *Input0=1; else *Input0=0;
	if(BulkReadData[0]&0x02) *Input1=1; else *Input1=0;
	if(BulkReadData[0]&0x04) *Input2=1; else *Input2=0;
	if(BulkReadData[0]&0x08) *Input3=1; else *Input3=0;
	if(BulkReadData[0]&0x10) *Input4=1; else *Input4=0;
	return 1;

}
extern "C" int _stdcall ReadAmp(int * Amp0,int * Amp1)
{
	unsigned short temp1,temp0;
	HANDLE hDriver=NULL;
	hDriver=hOpenDevice();
	if(!hDriver) return 0;
	if(!BulkRead(hDriver)) return 0;
	if(!CloseDevice(hDriver)) return 0;
   
	temp0=*((unsigned short *)(BulkReadData+1));
	temp1=*((unsigned short *)(BulkReadData+3));
	*Amp0=(int)temp0;
	*Amp1=(int)temp1;
	return 1;

}
extern "C" int _stdcall WriteMotor(int Motor0,int Motor1,int Motor2,int Motor3,int Motor4)
{
	union MOTOR{
				int a;
				unsigned char output;
				};
	MOTOR temp;

	HANDLE hDriver=NULL;
	hDriver=hOpenDevice();
	if(!hDriver) return 0;

	temp.a=Motor0;
	BulkWriteData[0]=temp.output;

	temp.a=Motor1;
	BulkWriteData[1]=temp.output;

	temp.a=Motor2;
	BulkWriteData[2]=temp.output;

	temp.a=Motor3;
	BulkWriteData[3]=temp.output;

	temp.a=Motor4;
	BulkWriteData[4]=temp.output;

	if(!BulkWrite(hDriver)) return 0;
	if(!CloseDevice(hDriver)) return 0;
	return 1;
}
extern "C" int _stdcall PowerSwitch(int Sw0,int Sw1)
{
	HANDLE hDriver=NULL;
	hDriver=hOpenDevice();
	if(!hDriver) return 0;
	if(!VendorCmmd(hDriver,Sw0,Sw1)) return 0;
	if(!CloseDevice(hDriver)) return 0;

	return 1;
}
extern "C" int _stdcall Hold8051Reset(void)
{
	HANDLE hDriver=NULL;
	hDriver=hOpenDevice();
	if(!hDriver) return 0;
	if(!Reset8051Hold(hDriver)) return 0;
	if(!CloseDevice(hDriver)) return 0;

	return 1;
}
extern "C" int _stdcall Free8051Reset(void)
{
	HANDLE hDriver=NULL;
	hDriver=hOpenDevice();
	if(!hDriver) return 0;
	if(!Reset8051Free(hDriver)) return 0;
	if(!CloseDevice(hDriver)) return 0;

	return 1;
}

extern "C" int _stdcall ChangeAmp(int Amp0,int Amp1)
{
	union MOTOR{
				int a;
				unsigned char output;
				};
	MOTOR temp;
	temp.a=Amp0;
	BulkWriteData[5]=temp.output;

	temp.a=Amp1;
	BulkWriteData[6]=temp.output;

	HANDLE hDriver=NULL;
	hDriver=hOpenDevice();
	if(!hDriver) return 0;
	if(!BulkWrite(hDriver)) return 0;
	if(!CloseDevice(hDriver)) return 0;

	return 1;
}