Picotest M3500A - Page 184

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// devquery.cpp : Defines the entry point for the console application.
//
// Call the NI-VISA library visa32.dll
//
//
#include "stdafx.h"
#include "visa.h"
//standard include for a Microsoft Visual C++ project
#include "stdio.h"
#include "windows.h"
void main(int argc, char* argv[])
{
// TODO: Add your control notification handler code here
HINSTANCE hUSBTMCLIB; // for USBTMC HANDLE
unsigned long m_defaultRM_usbtmc, m_instr_usbtmc;
unsigned long m_findList_usbtmc;
unsigned long m_nCount;
ViStatus status;
int m_Timeout = 7000;
char *pStrout; // Write out data buffer
BYTE pStrin[64]; // Read in data buffer
int len;
ULONG nWritten;
ULONG nRead = 0;
char buffer[256];
char instrDescriptor[256];
// Load the NI-VISA library for USBTMC device
hUSBTMCLIB = LoadLibrary ("visa32.dll");
if (!hUSBTMCLIB)
{
MessageBox(NULL, "NIVISA for USBTMC library not found.", "M3500