Paxar Gold 6037EX, Programmer'S Manual

Page: 83 / 230

Function Reference 4-47
Example
#include <conio.h>
#include <stdio.h>
#include "mmsultra.h"
void main(void)
{
short sStatus = 0; // Command calls status
char cBuffer[50]; // Application buffer
int iInput = 0; // Trigger input
sStatus = scnOpenScanner(); // Enable scanner
if (sStatus == -2)
printf("Scanner open error-- %d", sStatus);
else {
printf("Press trigger to scan...\n"); // Perform scan
iInput = _getch();
if (iInput == 0) {
iInput = _getch();
if (iInput == 0x85) {
sStatus = scnTrigger(1);
if (sStatus != 0)
printf("Scanner trigger error-- %d", sStatus);
else
{
spkBeep(1, 1000); // Beep for success
// Retrieve data
sStatus = scnGetScannedData(cBuffer);
if (sStatus <= 0)
printf("Error retrieving scanner data-- %d", sStatus);
else
{ // Get bar code type
sStatus = scnGetBarCodeType();
printf("Bar code is a %d", sStatus);
}
}
}
}
}
sStatus = scnCloseScanner(); // Disable scanner
}