ugfx/demos/modules/gtimer/main.c

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2012-11-20 17:37:49 +00:00
/*
ChibiOS/GFX - Copyright (C) 2012
Joel Bodenmann aka Tectu <joel@unormal.org>
This file is part of ChibiOS/GFX.
ChibiOS/GFX is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ChibiOS/GFX is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Make sure you have enabled the GTimer module in your halconf.h:
*
* #define GFX_USE_GTIMER TRUE
*/
#include "ch.h"
#include "hal.h"
#include "gtimer.h"
GTimer GT1, GT2;
void callback1(void* arg) {
(void)arg;
palTogglePad(GPIOD, GPIOD_LED3);
}
void callback2(void* arg) {
(void)arg;
palSetPad(GPIOD, GPIOD_LED4);
}
int main(void) {
halInit();
chSysInit();
/* initialize the timers */
gtimerInit(&GT1);
gtimerInit(&GT2);
/* continious mode - callback1() called without any argument every 250ms */
gtimerStart(&GT1, callback1, NULL, TRUE, 250);
/* single shot mode - callback2() called without any argument once after 1s */
gtimerStart(&GT2, callback2, NULL, FALSE, 1000);
while(TRUE) {
chThdSleepMilliseconds(500);
}
return 0;
}