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gamazeps/basicGpio.c

Created June 16, 2014 14:56
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basicGpio.c
#include “hal.h”
#include “ch.h”
int main(void) {
halInit(); // initializes hardware abstraction layer
chSysInit(); // initializes ChibiOS kernel
// configures GPIOC pin 1 as output pushpull
palSetPadMode(GPIOC, 1, PAL_MODE_OUTPUT_PUSHPULL);
while(1) {
palSetPad(GPIOC, 1); // sets GPIOC 1 high
chThdSleepMilliseconds(500); // sleeps for 500ms
palClearPad(GPIOC, 1); // sets GPIOC 1 low
chThdSleepMilliseconds(500); // sleeps for 500ms
}
}
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