Instructions

Chapter 5 Programming Examples RIGOL
RSA3000E Programming Guide 5-25
bool bReadOK = false;
unsigned char RecBuf[MAX_REC_SIZE];
string str;
memset(RecBuf,0,MAX_REC_SIZE);
result=char*)malloc(MAX_REC_SIZE*sizeof(char));
memset(result,0,MAX_REC_SIZE);
//Address conversion, convert the string type to char*
SendAddr=const_cast<char*>(strAddr.c_str());
//Turn on the VISA device
status = viOpenDefaultRM(&defaultRM);
if (status < VI_SUCCESS)
{
// Error Initializing VISA...exiting
cout<<"No VISA equipment!"<<endl;
return false;
}
//Turn on the specified device
status = viOpen(defaultRM, SendAddr, VI_NULL, VI_NULL, &instr);
//Read from the device
status = viRead(instr, RecBuf, MAX_REC_SIZE, &retCount);
//Turn off the device
status = viClose(instr);
status = viClose(defaultRM);
sprintf(result,"%s",RecBuf);
pstrResult = result;
free(result);
return bReadOK;
}
void makeupper( string &instr)
{
string outstr = "";
if(instr == "")
{
exit(0);
}
for(int i = 0;i < instr.length();i++)
{
instr[i] = toupper(instr[i]);
}
}
3. Edit the function file mainloop.cpp to complete the flow control.
#include "DemoForRSA.h"
void menudisplay()
{
cout<<"\t\t Please operate the instrument:\n read write quit"<<endl;
}