Detailed Description

Timer/counter (TIMER) 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_timer.h.

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

Go to the source code of this file.

Data Structures
struct	TIMER_Init_TypeDef

struct	TIMER_InitCC_TypeDef

struct	TIMER_InitDTI_TypeDef

Macros
#define	TIMER_INIT_DEFAULT

#define	TIMER_INITCC_DEFAULT

#define	TIMER_INITDTI_DEFAULT

Enumerations
enum	TIMER_CCMode_TypeDef { timerCCModeOff = _TIMER_CC_CTRL_MODE_OFF, timerCCModeCapture = _TIMER_CC_CTRL_MODE_INPUTCAPTURE, timerCCModeCompare = _TIMER_CC_CTRL_MODE_OUTPUTCOMPARE, timerCCModePWM = _TIMER_CC_CTRL_MODE_PWM }

enum	TIMER_ClkSel_TypeDef { timerClkSelHFPerClk = _TIMER_CTRL_CLKSEL_PRESCHFPERCLK, timerClkSelCC1 = _TIMER_CTRL_CLKSEL_CC1, timerClkSelCascade = _TIMER_CTRL_CLKSEL_TIMEROUF }

enum	TIMER_DtiFaultAction_TypeDef { timerDtiFaultActionNone = _TIMER_DTFC_DTFA_NONE, timerDtiFaultActionInactive = _TIMER_DTFC_DTFA_INACTIVE, timerDtiFaultActionClear = _TIMER_DTFC_DTFA_CLEAR, timerDtiFaultActionTristate = _TIMER_DTFC_DTFA_TRISTATE }

enum	TIMER_Edge_TypeDef { timerEdgeRising = _TIMER_CC_CTRL_ICEDGE_RISING, timerEdgeFalling = _TIMER_CC_CTRL_ICEDGE_FALLING, timerEdgeBoth = _TIMER_CC_CTRL_ICEDGE_BOTH, timerEdgeNone = _TIMER_CC_CTRL_ICEDGE_NONE }

enum	TIMER_Event_TypeDef { timerEventEveryEdge = _TIMER_CC_CTRL_ICEVCTRL_EVERYEDGE, timerEventEvery2ndEdge = _TIMER_CC_CTRL_ICEVCTRL_EVERYSECONDEDGE, timerEventRising = _TIMER_CC_CTRL_ICEVCTRL_RISING, timerEventFalling = _TIMER_CC_CTRL_ICEVCTRL_FALLING }

enum	TIMER_InputAction_TypeDef { timerInputActionNone = _TIMER_CTRL_FALLA_NONE, timerInputActionStart = _TIMER_CTRL_FALLA_START, timerInputActionStop = _TIMER_CTRL_FALLA_STOP, timerInputActionReloadStart = _TIMER_CTRL_FALLA_RELOADSTART }

enum	TIMER_Mode_TypeDef { timerModeUp = _TIMER_CTRL_MODE_UP, timerModeDown = _TIMER_CTRL_MODE_DOWN, timerModeUpDown = _TIMER_CTRL_MODE_UPDOWN, timerModeQDec = _TIMER_CTRL_MODE_QDEC }

enum	TIMER_OutputAction_TypeDef { timerOutputActionNone = _TIMER_CC_CTRL_CUFOA_NONE, timerOutputActionToggle = _TIMER_CC_CTRL_CUFOA_TOGGLE, timerOutputActionClear = _TIMER_CC_CTRL_CUFOA_CLEAR, timerOutputActionSet = _TIMER_CC_CTRL_CUFOA_SET }

enum	TIMER_Prescale_TypeDef { timerPrescale1 = _TIMER_CTRL_PRESC_DIV1, timerPrescale2 = _TIMER_CTRL_PRESC_DIV2, timerPrescale4 = _TIMER_CTRL_PRESC_DIV4, timerPrescale8 = _TIMER_CTRL_PRESC_DIV8, timerPrescale16 = _TIMER_CTRL_PRESC_DIV16, timerPrescale32 = _TIMER_CTRL_PRESC_DIV32, timerPrescale64 = _TIMER_CTRL_PRESC_DIV64, timerPrescale128 = _TIMER_CTRL_PRESC_DIV128, timerPrescale256 = _TIMER_CTRL_PRESC_DIV256, timerPrescale512 = _TIMER_CTRL_PRESC_DIV512, timerPrescale1024 = _TIMER_CTRL_PRESC_DIV1024 }

enum	TIMER_PRSSEL_TypeDef { timerPRSSELCh0 = _TIMER_CC_CTRL_PRSSEL_PRSCH0, timerPRSSELCh1 = _TIMER_CC_CTRL_PRSSEL_PRSCH1, timerPRSSELCh2 = _TIMER_CC_CTRL_PRSSEL_PRSCH2, timerPRSSELCh3 = _TIMER_CC_CTRL_PRSSEL_PRSCH3, timerPRSSELCh4 = _TIMER_CC_CTRL_PRSSEL_PRSCH4, timerPRSSELCh5 = _TIMER_CC_CTRL_PRSSEL_PRSCH5 }

Functions
__STATIC_INLINE uint32_t	TIMER_CaptureGet (TIMER_TypeDef *timer, unsigned int ch)
	Get capture value for compare/capture channel when operating in capture mode. More...

__STATIC_INLINE void	TIMER_ClearDTIFault (TIMER_TypeDef *timer, uint32_t flags)
	Clear DTI fault source flags. More...

__STATIC_INLINE void	TIMER_CompareBufSet (TIMER_TypeDef *timer, unsigned int ch, uint32_t val)
	Set compare value buffer for compare/capture channel when operating in compare or PWM mode. More...

__STATIC_INLINE void	TIMER_CompareSet (TIMER_TypeDef *timer, unsigned int ch, uint32_t val)
	Set compare value for compare/capture channel when operating in compare or PWM mode. More...

__STATIC_INLINE uint32_t	TIMER_CounterGet (TIMER_TypeDef *timer)
	Get TIMER counter value. More...

__STATIC_INLINE void	TIMER_CounterSet (TIMER_TypeDef *timer, uint32_t val)
	Set TIMER counter value. More...

__STATIC_INLINE void	TIMER_Enable (TIMER_TypeDef *timer, bool enable)
	Start/stop TIMER. More...

__STATIC_INLINE void	TIMER_EnableDTI (TIMER_TypeDef *timer, bool enable)
	Enable or disable DTI unit. More...

__STATIC_INLINE uint32_t	TIMER_GetDTIFault (TIMER_TypeDef *timer)
	Get DTI fault source flags status. More...

void	TIMER_Init (TIMER_TypeDef timer, const TIMER_Init_TypeDef init)
	Initialize TIMER. More...

void	TIMER_InitCC (TIMER_TypeDef timer, unsigned int ch, const TIMER_InitCC_TypeDef init)
	Initialize TIMER compare/capture channel. More...

void	TIMER_InitDTI (TIMER_TypeDef timer, const TIMER_InitDTI_TypeDef init)
	Initialize the TIMER DTI unit. More...

__STATIC_INLINE void	TIMER_IntClear (TIMER_TypeDef *timer, uint32_t flags)
	Clear one or more pending TIMER interrupts. More...

__STATIC_INLINE void	TIMER_IntDisable (TIMER_TypeDef *timer, uint32_t flags)
	Disable one or more TIMER interrupts. More...

__STATIC_INLINE void	TIMER_IntEnable (TIMER_TypeDef *timer, uint32_t flags)
	Enable one or more TIMER interrupts. More...

__STATIC_INLINE uint32_t	TIMER_IntGet (TIMER_TypeDef *timer)
	Get pending TIMER interrupt flags. More...

__STATIC_INLINE uint32_t	TIMER_IntGetEnabled (TIMER_TypeDef *timer)
	Get enabled and pending TIMER interrupt flags. Useful for handling more interrupt sources in the same interrupt handler. More...

__STATIC_INLINE void	TIMER_IntSet (TIMER_TypeDef *timer, uint32_t flags)
	Set one or more pending TIMER interrupts from SW. More...

__STATIC_INLINE void	TIMER_Lock (TIMER_TypeDef *timer)
	Lock some of the TIMER registers in order to protect them from being modified. More...

__STATIC_INLINE uint32_t	TIMER_MaxCount (const TIMER_TypeDef *ref)
	Get the Max count of the timer. More...

void	TIMER_Reset (TIMER_TypeDef *timer)
	Reset TIMER to same state as after a HW reset. More...

__STATIC_INLINE void	TIMER_TopBufSet (TIMER_TypeDef *timer, uint32_t val)
	Set top value buffer for timer. More...

__STATIC_INLINE uint32_t	TIMER_TopGet (TIMER_TypeDef *timer)
	Get top value setting for timer. More...

__STATIC_INLINE void	TIMER_TopSet (TIMER_TypeDef *timer, uint32_t val)
	Set top value for timer. More...

__STATIC_INLINE void	TIMER_Unlock (TIMER_TypeDef *timer)
	Unlock the TIMER so that writing to locked registers again is possible. More...

__STATIC_INLINE bool	TIMER_Valid (const TIMER_TypeDef *ref)
	Validate the TIMER register block pointer. More...

Detailed Description

License

Data Structures

Macros

Enumerations

Functions