Yokogawa PC-Based MX100 - Manual (Page 246)

3-11
IM MX190-01E
MX100 - Visual C
3
Retrieval of Setup Data and Configuration
Program Example 2
This program executes the following three items. This program contains all four
items, but each item can be written and executed separately.
• Get the setup data collectively
• Configure the setup data collectively.
• Set a DC voltage range to the channel
//////////////////////////////////////////////////////////////
// MX100 sample for configuration
#include <stdio.h>
#include "DAQMX.h"
//////////////////////////////////////////////////////////////
int main(int argc, char* argv[])
{
int rc; //return code
DAQMX comm; //discriptor
//data
MXConfigData configdata;
#ifdef WIN32
HMODULE pDll; //DLL handle
//callback
DLLOPENMX openMX;
DLLCLOSEMX closeMX;
DLLGETCONFIGDATAMX getConfigDataMX;
DLLSETCONFIGDATAMX setConfigDataMX;
DLLSETVOLTMX setVOLTMX;
//laod
pDll = LoadLibrary(ìDAQMX”;
//get address
openMX = (DLLOPENMX)GetProcAddress(pDll, "openMX");
closeMX = (DLLCLOSEMX)GetProcAddress(pDll, "closeMX");
getConfigDataMX = (DLLGETCONFIGDATAMX)GetProcAddress(pDll,
"getConfigDataMX");
setConfigDataMX = (DLLSETCONFIGDATAMX)GetProcAddress(pDll,
"setConfigDataMX");
setVOLTMX = (DLLSETVOLTMX)GetProcAddress(pDll, "setVOLTMX");
#endif //WIN32
//connect
comm = openMX("192.168.1.12" &rc);
//get
rc = getConfigDataMX(comm, &configdata);
//set
rc = setConfigDataMX(comm, &configdata);
//range
rc = setVOLTMX(comm, DAQMX_RANGE_VOLT_20MV, 1, 1, 0, 0, 0,
0, 0);
3.2 Program - MX100/Visual C -