Detailed Description

Real Time Counter (RTCC) peripheral API.

Version: 5.1.2

License

Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:

The origin of this software must not be misrepresented; you must not claim that you wrote the original software.
Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
This notice may not be removed or altered from any source distribution.

DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no obligation to support this Software. Silicon Labs is providing the Software "AS IS", with no express or implied warranties of any kind, including, but not limited to, any implied warranties of merchantability or fitness for any particular purpose or warranties against infringement of any proprietary rights of a third party.

Silicon Labs will not be liable for any consequential, incidental, or special damages, or any other relief, or for any claim by any third party, arising from your use of this Software.

Definition in file em_rtcc.h.

#include "em_device.h"
#include <stdbool.h>
#include "em_assert.h"

Go to the source code of this file.

Data Structures
struct	RTCC_CCChConf_TypeDef

struct	RTCC_Init_TypeDef

Macros
#define	RTCC_CH_INIT_CAPTURE_DEFAULT

#define	RTCC_CH_INIT_COMPARE_DEFAULT

#define	RTCC_CH_VALID(ch) ( ( ch ) < 3 )

#define	RTCC_INIT_DEFAULT

Enumerations
enum	RTCC_CapComChMode_TypeDef { rtccCapComChModeOff = _RTCC_CC_CTRL_MODE_OFF, rtccCapComChModeCapture = _RTCC_CC_CTRL_MODE_INPUTCAPTURE, rtccCapComChModeCompare = _RTCC_CC_CTRL_MODE_OUTPUTCOMPARE }

enum	RTCC_CntMode_TypeDef { rtccCntModeNormal = _RTCC_CTRL_CNTTICK_PRESC, rtccCntModeCalendar = _RTCC_CTRL_CNTTICK_CCV0MATCH }

enum	RTCC_CntPresc_TypeDef { rtccCntPresc_1 = _RTCC_CTRL_CNTPRESC_DIV1, rtccCntPresc_2 = _RTCC_CTRL_CNTPRESC_DIV2, rtccCntPresc_4 = _RTCC_CTRL_CNTPRESC_DIV4, rtccCntPresc_8 = _RTCC_CTRL_CNTPRESC_DIV8, rtccCntPresc_16 = _RTCC_CTRL_CNTPRESC_DIV16, rtccCntPresc_32 = _RTCC_CTRL_CNTPRESC_DIV32, rtccCntPresc_64 = _RTCC_CTRL_CNTPRESC_DIV64, rtccCntPresc_128 = _RTCC_CTRL_CNTPRESC_DIV128, rtccCntPresc_256 = _RTCC_CTRL_CNTPRESC_DIV256, rtccCntPresc_512 = _RTCC_CTRL_CNTPRESC_DIV512, rtccCntPresc_1024 = _RTCC_CTRL_CNTPRESC_DIV1024, rtccCntPresc_2048 = _RTCC_CTRL_CNTPRESC_DIV2048, rtccCntPresc_4096 = _RTCC_CTRL_CNTPRESC_DIV4096, rtccCntPresc_8192 = _RTCC_CTRL_CNTPRESC_DIV8192, rtccCntPresc_16384 = _RTCC_CTRL_CNTPRESC_DIV16384, rtccCntPresc_32768 = _RTCC_CTRL_CNTPRESC_DIV32768 }

enum	RTCC_CompBase_TypeDef { rtccCompBaseCnt = _RTCC_CC_CTRL_COMPBASE_CNT, rtccCompBasePreCnt = _RTCC_CC_CTRL_COMPBASE_PRECNT }

enum	RTCC_CompMatchOutAction_TypeDef { rtccCompMatchOutActionPulse = _RTCC_CC_CTRL_CMOA_PULSE, rtccCompMatchOutActionToggle = _RTCC_CC_CTRL_CMOA_TOGGLE, rtccCompMatchOutActionClear = _RTCC_CC_CTRL_CMOA_CLEAR, rtccCompMatchOutActionSet = _RTCC_CC_CTRL_CMOA_SET }

enum	RTCC_DayCompareMode_TypeDef { rtccDayCompareModeMonth = _RTCC_CC_CTRL_DAYCC_MONTH, rtccDayCompareModeWeek = _RTCC_CC_CTRL_DAYCC_WEEK }

enum	RTCC_InEdgeSel_TypeDef { rtccInEdgeRising = _RTCC_CC_CTRL_ICEDGE_RISING, rtccInEdgeFalling = _RTCC_CC_CTRL_ICEDGE_FALLING, rtccInEdgeBoth = _RTCC_CC_CTRL_ICEDGE_BOTH, rtccInEdgeNone = _RTCC_CC_CTRL_ICEDGE_NONE }

enum	RTCC_PrescMode_TypeDef { rtccCntTickPresc = _RTCC_CTRL_CNTTICK_PRESC, rtccCntTickCCV0Match = _RTCC_CTRL_CNTTICK_CCV0MATCH }

enum	RTCC_PRSSel_TypeDef { rtccPRSCh0 = _RTCC_CC_CTRL_PRSSEL_PRSCH0, rtccPRSCh1 = _RTCC_CC_CTRL_PRSSEL_PRSCH1, rtccPRSCh2 = _RTCC_CC_CTRL_PRSSEL_PRSCH2, rtccPRSCh3 = _RTCC_CC_CTRL_PRSSEL_PRSCH3, rtccPRSCh4 = _RTCC_CC_CTRL_PRSSEL_PRSCH4, rtccPRSCh5 = _RTCC_CC_CTRL_PRSSEL_PRSCH5, rtccPRSCh6 = _RTCC_CC_CTRL_PRSSEL_PRSCH6, rtccPRSCh7 = _RTCC_CC_CTRL_PRSSEL_PRSCH7, rtccPRSCh8 = _RTCC_CC_CTRL_PRSSEL_PRSCH8, rtccPRSCh9 = _RTCC_CC_CTRL_PRSSEL_PRSCH9, rtccPRSCh10 = _RTCC_CC_CTRL_PRSSEL_PRSCH10, rtccPRSCh11 = _RTCC_CC_CTRL_PRSSEL_PRSCH11 }

Functions
__STATIC_INLINE uint32_t	RTCC_ChannelCCVGet (int ch)
	Get RTCC capture/compare register value (CCV) for selected channel. More...

__STATIC_INLINE void	RTCC_ChannelCCVSet (int ch, uint32_t value)
	Set RTCC capture/compare register value (CCV) for selected channel. More...

__STATIC_INLINE uint32_t	RTCC_ChannelDateGet (int ch)
	Get the calendar DATE register content for selected channel. More...

__STATIC_INLINE void	RTCC_ChannelDateSet (int ch, uint32_t date)
	Set the calendar DATE register for selected channel. More...

void	RTCC_ChannelInit (int ch, RTCC_CCChConf_TypeDef const *confPtr)
	Configure the selected capture/compare channel of the RTCC. More...

__STATIC_INLINE uint32_t	RTCC_ChannelTimeGet (int ch)
	Get the calendar TIME register content for selected channel. More...

__STATIC_INLINE void	RTCC_ChannelTimeSet (int ch, uint32_t time)
	Set the calendar TIME register for selected channel. More...

__STATIC_INLINE uint32_t	RTCC_CombinedCounterGet (void)
	Get the combined CNT/PRECNT register content. More...

__STATIC_INLINE uint32_t	RTCC_CounterGet (void)
	Get RTCC counter value. More...

__STATIC_INLINE void	RTCC_CounterSet (uint32_t value)
	Set RTCC CNT counter. More...

__STATIC_INLINE uint32_t	RTCC_DateGet (void)
	Get DATE register value. More...

__STATIC_INLINE void	RTCC_DateSet (uint32_t date)
	Set RTCC DATE register. More...

__STATIC_INLINE void	RTCC_EM4WakeupEnable (bool enable)
	Enable/disable EM4 wakeup capability. More...

void	RTCC_Enable (bool enable)
	Enable/disable RTCC. More...

void	RTCC_Init (const RTCC_Init_TypeDef *init)
	Initialize RTCC. More...

__STATIC_INLINE void	RTCC_IntClear (uint32_t flags)
	Clear one or more pending RTCC interrupts. More...

__STATIC_INLINE void	RTCC_IntDisable (uint32_t flags)
	Disable one or more RTCC interrupts. More...

__STATIC_INLINE void	RTCC_IntEnable (uint32_t flags)
	Enable one or more RTCC interrupts. More...

__STATIC_INLINE uint32_t	RTCC_IntGet (void)
	Get pending RTCC interrupt flags. More...

__STATIC_INLINE uint32_t	RTCC_IntGetEnabled (void)
	Get enabled and pending RTCC interrupt flags. More...

__STATIC_INLINE void	RTCC_IntSet (uint32_t flags)
	Set one or more pending RTCC interrupts from SW. More...

__STATIC_INLINE void	RTCC_Lock (void)
	Lock RTCC registers. More...

__STATIC_INLINE uint32_t	RTCC_PreCounterGet (void)
	Get RTCC pre-counter value. More...

__STATIC_INLINE void	RTCC_PreCounterSet (uint32_t preCntVal)
	Set RTCC pre-counter value. More...

void	RTCC_Reset (void)
	Restore RTCC to its reset state.

__STATIC_INLINE void	RTCC_RetentionRamPowerDown (void)
	Power down the retention ram. More...

void	RTCC_StatusClear (void)
	Clear STATUS register.

__STATIC_INLINE uint32_t	RTCC_StatusGet (void)
	Get STATUS register value. More...

__STATIC_INLINE uint32_t	RTCC_TimeGet (void)
	Get TIME register value. More...

__STATIC_INLINE void	RTCC_TimeSet (uint32_t time)
	Set RTCC TIME register. More...

__STATIC_INLINE void	RTCC_Unlock (void)
	Unlock RTCC registers. More...

Detailed Description

License

Data Structures

Macros

Enumerations

Functions