Function Reference 4-73
Example
#include <stdio.h>
#include "mmsultra.h"
void main (void)
{
short sStatus = 0; // Command calls status
LPSCANINFO SScnconfig; // Scanner data structure
sStatus = scnOpenScanner(); // Enable scanner
if (sStatus == -2)
printf("Scanner error-- %d", sStatus);
else { // Configure scanner
sStatus = scnGetScanInfo(SScnconfig);
if (sStatus != 0)
printf("Scanner is disabled\n");
else {
SScnconfig->uchCode39 = SCN_ENABLE;
sStatus = scnSetScanInfo(SScnconfig);
if (sStatus != 0)
printf("Scanner is disabled\n");
else
{
printf("Scanning...\n"); // Perform scan
sStatus = scnTrigger(1);
if (sStatus != 0)
printf("Scan error-- %d\n", sStatus);
else
{
spkBeep(1, 1000);
sStatus = scnScannerHit(); // Check scanner buffer
if (sStatus == 0)
printf("Scanner buffer is\nempty\n");
else // Display result
printf("Bar code scanned was a %d", sStatus);
}
}
}
}
sStatus = scnCloseScanner(); // Disable scanner
}
