Paxar Gold 6037EX User Manual download pdf (Page 106)

4-70 Programmer’s Manual

Return Values

Successful.

-1

The scanner is already enabled.

-2

No scanner is installed or the application cannot communicate

with the scanner.

Example

#include <bios.h>

#include <stdio.h>

#include <conio.h>

#include "mmsultra.h"

void main(void)

{

short sStatus = 0; // Command calls status

unsigned uStatus = 0; // bios_serialcom status

int iInput = 0; // Trigger input

static char cBuffer[200]; // Application buffer

char far *pScan = NULL; // Pointer from scan

sStatus = scnOpenScannerShared(); // Enable shared scanner

if (sStatus != 0)

printf("Error opening scanner:\n%d\n", sStatus);

else

{ // Open port

uStatus = _bios_serialcom(_COM_INIT, 0,

_COM_9600 | _COM_CHR8 |

_COM_EVENPARITY |_COM_STOP1);

printf("Comm port open\n");

printf("return status: %d\nPress Enter...", uStatus);

_getch();

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Paxar Gold 6037EX User Manual Page 106