Lanner LEC-7920 Bedienungsanleitung PDF herunterladen (Seite 22)

Programming Watchdog Timer

Embedded and Industrial Computing

Appendix A

To verify the GPIO driver installation, do the following

steps:

Right-click on the My Computer icon, and then select 1.

Properties form the menu.

Click the Hardware tab, then click the Device Manager 2.

button.

Select 3. View from the menu and select show hidden

devices .

The Lanner common GPIO driver should be listed 4.

under the Non-Plug and Play Drivers. If not, click the

San for hardware changes button from the tool bar.

Sample Program

You can write your own program by modifying the source

code F81865_Test.cpp.. The index address is 2EH.

/////////////////////////////////////////////////////////////////////

////

// F81865_Test.cpp : F81865_test.exe utility for F81865.lib

APIs demonstration.

// History:

// 7/15/2011 Brand new F81865_test

program.

#include <winsock2.h>

#include “Windows.h”

#include “stdio.h”

#include “F81865.h”

#define PARAMETER_HELP “\n”\

“The F81865 GPIO utility of Lanner\n”\

“-------------------------------------\n”\

“Usage:\n”\

“ F81865_test DIO_IN port_

number\n”\

“ F81865_test DIO_OUT port_number

value\n”\

“ F81865_test PIO port_number

value\n”\

“ F81865_test RunLED port_number

value\n”\

“ F81865_test AlarmLED port_number

value\n”\

“ F81865_test GPS_LED port_number

value\n”\

“ F81865_test WirelessLED port_number

value\n”\

“ F81865_test WatchDog seconds\n”\

“ F81865_test CaseOpen\n”\

“ F81865_test CaseOpen_Clear\n”\

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 28 29

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