Paxar Gold 6037EX, Руководство программиста

Страница: 115 / 230

Function Reference 4-79
Example
#include <stdio.h>
#include "scan1223.h"
#include "mmsultra.h"
void main(void)
{
short sStatus = 0; // Command calls status
LPCODE39INFO config39; // Code 39 data struct.
sStatus = scnOpenScanner(); // Enable scanner
if (sStatus == -2)
printf("Scanner error-- %d", sStatus);
else //Get config.
{ sStatus = scnGetCode39Info(config39);
if (sStatus != 0)
printf("Scanner is disabled.");
else
{ // Set values
config39->uchEnable = SCN_ENABLE;
config39->uchEnableTrioptic = SCN_DISABLE;
config39->uchCvtC39toC32 = SCN_DISABLE;
config39->uchEnableC32Prefix = SCN_DISABLE;
config39->uchLength1 = 0;
config39->uchLength2 = 0;
config39->uchVerifyCheckDigit = SCN_DISABLE;
config39->uchXmitCheckDigit = SCN_DISABLE;
config39->uchEnableFullASCII = SCN_DISABLE;
// Save values
sStatus = scnSetCode39Info(config39);
if (sStatus != 0)
printf("Error setting values-- ", sStatus);
else
; /* Scan Bar Codes */
}
}
sStatus = scnCloseScanner(); // Disable scanner
}