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Dependents: oldheating gps motorhome heating
Diff: timer/timer.h
- Revision:
- 35:ba9f575aa3c6
- Parent:
- 33:b9e3c06e7dab
- Child:
- 39:5b594b1b6a0a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/timer/timer.h Sat Dec 01 15:43:59 2018 +0000 @@ -0,0 +1,15 @@ +#include <stdint.h> +#include <stdbool.h> + +extern uint32_t TimerNowCount(void); +extern uint32_t TimerIntervalCount(uint32_t* pLastCount); +extern uint32_t TimerSinceCount(uint32_t startCount); +extern uint32_t TimerSinceMs(uint32_t startCount); +extern bool TimerIntervalHasElapsed(uint32_t* pBaseCount, uint32_t intervalCount); + +extern int32_t TimerMultiplyFractionalPart(int32_t value, uint32_t timerCountSinceStart, uint32_t interval); +extern void TimerInit(void); + +#define TIMER_COUNT_PER_SECOND 96000000UL +#define TIMER_COUNT_PER_MS (TIMER_COUNT_PER_SECOND / 1000); +#define TIMER_COUNT_PER_US (TIMER_COUNT_PER_MS / 1000);