Paxar Gold 6037EX, Programmer'S Manual

Page: 101 / 230

Function Reference 4-65
Example
#include <stdio.h>
#include <conio.h>
#include "mmsultra.h"
void main (void)
{
short sStatus = 0; // Command calls status
char cBuffer[100]; // Internal scanner buffer
int iInput = 0; // Trigger input
sStatus = scnOpenScanner(); // Enable scanner
if (sStatus == -2)
printf("Scanner error-- %d", sStatus);
else
{
// Perform scan
printf("Press trigger to\nscan...\n");
iInput = _getch();
if (iInput == 0) {
iInput = _getch();
if (iInput == 0x85) {
sStatus = scnTrigger(1);
if (sStatus != 0)
printf("\nScanner error-- %d", sStatus);
else { // Get data from scan
sStatus = scnGetScannedData(cBuffer);
if (sStatus <= 0)
printf("Data retrieval error-- %d", sStatus);
else {
spkBeep(1, 1000); // Beep for success
// Display result
printf("Scan data:\n %s\n", cBuffer);
printf("Bar code type: %d", sStatus);
}
}
}
}
}
sStatus = scnCloseScanner(); // Disable scanner
}