px4-firmware/nuttx/arch/arm/include/calypso/timer.h

26 lines
584 B
C

#ifndef _CAL_TIMER_H
#define _CAL_TIMER_H
/* Enable or Disable a timer */
void hwtimer_enable(int num, int on);
/* Configure pre-scaler and if timer is auto-reload */
void hwtimer_config(int num, uint8_t pre_scale, int auto_reload);
/* Load a timer with the given value */
void hwtimer_load(int num, uint16_t val);
/* Read the current timer value */
uint16_t hwtimer_read(int num);
/* Enable or disable the watchdog */
void wdog_enable(int on);
/* Reset cpu using watchdog */
void wdog_reset(void);
/* power up the timers */
void hwtimer_init(void);
#endif /* _CAL_TIMER_H */