64 bit Timer Class.
Diff: Timer64.h
- Revision:
- 3:8396d3e6eb62
- Parent:
- 2:e89b02820e93
- Child:
- 4:9ca673a83acb
- Child:
- 6:100cf27b43aa
diff -r e89b02820e93 -r 8396d3e6eb62 Timer64.h --- a/Timer64.h Sun Mar 27 20:44:54 2016 +0000 +++ b/Timer64.h Mon Mar 28 16:31:42 2016 +0000 @@ -15,9 +15,9 @@ #define TIMER64_WARNING_ALREADY_STOPPED 3 #define TIMER64_WARNING_ALREADY_RELEASED 4 -#define TIMER64_15MINUTE_ROLLOVER_CHECK_IN_MSECS 900000 -#define TIMER64_MIN_ROLLOVER_CHECK_IN_MSECS 60000 // 0:01:00.000 -#define TIMER64_MAX_ROLLOVER_CHECK_IN_MSECS 2147483 // 0:35:47.483 +#define TIMER64_DEFAULT_ROLLOVER_CHECK_IN_MSECS 30000 +#define TIMER64_MIN_ROLLOVER_CHECK_IN_MSECS 1000 +#define TIMER64_MAX_ROLLOVER_CHECK_IN_MSECS 65535 class Timer64 { @@ -48,17 +48,17 @@ */ int reset(void); - /** Get the time passed in seconds + /** Get the time passed in micro-seconds */ - double read(int* status = NULL); + int read_us(uint64_t* timeInUsec = NULL); /** Get the time passed in milli-seconds */ - uint64_t read_ms(int* status = NULL); + int read_ms(uint64_t* timeInMsec = NULL); - /** Get the time passed in micro-seconds + /** Get the time passed in seconds */ - uint64_t read_us(int* status = NULL); + int read(double* timeInSec = NULL); private: bool _timerInitialized; @@ -68,7 +68,10 @@ const ticker_data_t *_ticker_data; RtosTimer* _rollOverCheckTimer; uint32_t _rollOverCheckTimerPeriodInMsec; + Semaphore* _sem; + static void _rollOverCheck(void const* args); + static uint64_t _read_us(void const* args); }; #endif