rtcdriver.h File Reference

RTCDRV timer API definition. More...

#include <stdint.h>
#include <stdbool.h>
#include "ecode.h"
#include "rtcdrv_config.h"
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Defines

#define ECODE_EMDRV_RTCDRV_OK   ( ECODE_OK )
 Success return value.
#define ECODE_EMDRV_RTCDRV_ALL_TIMERS_USED   ( ECODE_EMDRV_RTCDRV_BASE | 0x00000001 )
 No timers available.
#define ECODE_EMDRV_RTCDRV_ILLEGAL_TIMER_ID   ( ECODE_EMDRV_RTCDRV_BASE | 0x00000002 )
 Illegal timer id.
#define ECODE_EMDRV_RTCDRV_TIMER_NOT_ALLOCATED   ( ECODE_EMDRV_RTCDRV_BASE | 0x00000003 )
 Timer is not allocated.
#define ECODE_EMDRV_RTCDRV_PARAM_ERROR   ( ECODE_EMDRV_RTCDRV_BASE | 0x00000004 )
 Illegal input parameter.
#define ECODE_EMDRV_RTCDRV_TIMER_NOT_RUNNING   ( ECODE_EMDRV_RTCDRV_BASE | 0x00000005 )
 Timer is not running.

Typedefs

typedef uint32_t RTCDRV_TimerID_t
 Timer ID.
typedef void(* RTCDRV_Callback_t )(RTCDRV_TimerID_t id, void *user)
 Typedef for the user supplied callback function which is called when a timer elapse.

Enumerations

enum  RTCDRV_TimerType_t {
  rtcdrvTimerTypeOneshot = 0,
  rtcdrvTimerTypePeriodic = 1
}
 

Timer type enumerator.

More...

Functions

Ecode_t RTCDRV_AllocateTimer (RTCDRV_TimerID_t *id)
 Allocate timer.
Ecode_t RTCDRV_DeInit (void)
 Deinitialize RTCDRV driver.
Ecode_t RTCDRV_Delay (uint32_t ms)
 Millisecond delay function.
Ecode_t RTCDRV_FreeTimer (RTCDRV_TimerID_t id)
 Free timer.
Ecode_t RTCDRV_Init (void)
 Initialize RTCDRV driver.
Ecode_t RTCDRV_IsRunning (RTCDRV_TimerID_t id, bool *isRunning)
 Check if a given timer is running.
Ecode_t RTCDRV_StartTimer (RTCDRV_TimerID_t id, RTCDRV_TimerType_t type, uint32_t timeout, RTCDRV_Callback_t callback, void *user)
 Start a timer.
Ecode_t RTCDRV_StopTimer (RTCDRV_TimerID_t id)
 Stop a given timer.
Ecode_t RTCDRV_TimeRemaining (RTCDRV_TimerID_t id, uint32_t *timeRemaining)
 Get time left before a given timer expires.
uint32_t RTCDRV_GetWallClock (void)
 Get wallclock time.
uint32_t RTCDRV_GetWallClockTicks32 (void)
 Get wallclock tick count as a 32bit value.
uint64_t RTCDRV_GetWallClockTicks64 (void)
 Get wallclock tick count as a 64 bit value.
uint64_t RTCDRV_MsecsToTicks (uint32_t ms)
 Convert from milliseconds to RTC/RTCC ticks.
uint64_t RTCDRV_SecsToTicks (uint32_t secs)
 Convert from seconds to RTC/RTCC ticks.
Ecode_t RTCDRV_SetWallClock (uint32_t secs)
 Set wallclock time.
uint32_t RTCDRV_TicksToMsec (uint64_t ticks)
 Convert from RTC/RTCC ticks to milliseconds.
uint32_t RTCDRV_TicksToSec (uint64_t ticks)
 Convert from RTC/RTCC ticks to seconds.

Detailed Description

RTCDRV timer API definition.

Version:
4.0.0

License

(C) Copyright 2014 Silicon Labs, http://www.silabs.com

This file is licensed under the Silabs License Agreement. See the file "Silabs_License_Agreement.txt" for details. Before using this software for any purpose, you must agree to the terms of that agreement.

Definition in file rtcdriver.h.