Advantech PCI-1682U Manual de usuario descargar pdf (Pagina 67)

61 PCI-1680U/1682U User Manual

Chapter 4 Software Requirements

Write code in empty source file.

#include <stdio.h>

#include <windows.h>

#include "C:\Program Files\Advantech\AdvCan\Include\AdvCan.h"

void main()

{

HANDLE hDevice = NULL;

CanStatusPar_t CanStatus;

BOOL flag;

ULONG dwReturned;

//Open Can Port "CAN1".

//You can also change "CAN1" to a port name which you have

installed.

hDevice = CreateFile("\\\\.\\can1",

GENERIC_READ | GENERIC_WRITE,

NULL,OPEN_EXISTING,

NULL);

if ( hDevice == INVALID_HANDLE_VALUE )

{

printf( "Open Can Port Error!" );

return;

}

// Get Can port status.

flag = DeviceIoControl( hDevice,

CAN_IOCTL_STATUS,

NULL,

&CanStatus,

sizeof(CanStatusPar_t),

&dwReturned,

);

if ( !flag )

{

printf( "GetStatus Error!");

return;

}

printf( "Acceptance code = 0x%x\n" , CanStatus.acceptancecode

);

printf( "Acceptance mask = 0x%x\n" , CanStatus.acceptancemask

);

printf( "Baud = %u\n", CanStatus.baud );

printf( "Self reception = %u\n" , CanStatus.selfreception );

printf( "Read time out = %u\n" , CanStatus.readtimeout );

printf( "Write time out = %u\n" , CanStatus.writetimeout );

//Close port handle

flag =CloseHandle(hDevice);

if ( !flag )

{

printf( "Close Error!");

return;

}

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Advantech PCI-1682U Manual de usuario Pagina 67

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