Collaboration diagram for PWM Exported Functions:

Macros
#define	PWM_ENABLE_COMPLEMENTARY_MODE(pwm)
	This macro enable complementary mode. More...

#define	PWM_DISABLE_COMPLEMENTARY_MODE(pwm)
	This macro disable complementary mode, and enable independent mode. More...

#define	PWM_ENABLE_GROUP_MODE(pwm)
	This macro enable group mode. More...

#define	PWM_DISABLE_GROUP_MODE(pwm)
	This macro disable group mode. More...

#define	PWM_ENABLE_TIMER_SYNC(pwm, u32ChannelMask)
	Enable timer synchronous mode of specified channel(s) More...

#define	PWM_DISABLE_TIMER_SYNC(pwm, u32ChannelMask)
	Disable timer synchronous mode of specified channel(s) More...

#define	PWM_ENABLE_OUTPUT_INVERTER(pwm, u32ChannelMask)
	This macro enable output inverter of specified channel(s) More...

#define	PWM_GET_CAPTURE_RISING_DATA(pwm, u32ChannelNum)
	This macro get captured rising data. More...

#define	PWM_GET_CAPTURE_FALLING_DATA(pwm, u32ChannelNum)
	This macro get captured falling data. More...

#define	PWM_MASK_OUTPUT(pwm, u32ChannelMask, u32LevelMask)
	This macro mask output logic to high or low. More...

#define	PWM_SET_PRESCALER(pwm, u32ChannelNum, u32Prescaler)
	This macro set the prescaler of the selected channel. More...

#define	PWM_SET_CMR(pwm, u32ChannelNum, u32CMR)
	This macro set the comparator of the selected channel. More...

#define	PWM_SET_FTCMR(pwm, u32ChannelNum, u32FTCMR)
	This macro set the free trigger comparator of the selected channel. More...

#define	PWM_SET_CNR(pwm, u32ChannelNum, u32CNR)
	This macro set the period of the selected channel. More...

#define	PWM_SET_ALIGNED_TYPE(pwm, u32ChannelMask, u32AlignedType)
	This macro set the PWM aligned type. More...

#define	PWM_SET_LOAD_WINDOW(pwm, u32ChannelMask)
	Set load window of window loading mode for specified channel(s) More...

#define	PWM_TRIGGER_SYNC(pwm, u32ChannelNum)
	Trigger synchronous event from specified channel(s) More...

#define	PWM_CLR_COUNTER(pwm, u32ChannelMask)
	Clear counter of specified channel(s) More...

#define	PWM_SET_OUTPUT_LEVEL(pwm, u32ChannelMask, u32ZeroLevel, u32CmpUpLevel, u32PeriodLevel, u32CmpDownLevel)
	Set output level at zero, compare up, period(center) and compare down of specified channel(s) More...

#define	PWM_TRIGGER_BRAKE(pwm, u32ChannelMask, u32BrakeType)
	Trigger brake event from specified channel(s) More...

#define	PWM_SET_DEADZONE_CLK_SRC(pwm, u32ChannelNum, u32AfterPrescaler)
	Set Dead zone clock source. More...

Functions
uint32_t	PWM_ConfigCaptureChannel (PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32UnitTimeNsec, uint32_t u32CaptureEdge)
	Configure PWM capture and get the nearest unit time. More...

uint32_t	PWM_ConfigOutputChannel (PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Frequency, uint32_t u32DutyCycle)
	This function Configure PWM generator and get the nearest frequency in edge aligned auto-reload mode. More...

void	PWM_Start (PWM_T *pwm, uint32_t u32ChannelMask)
	Start PWM module. More...

void	PWM_Stop (PWM_T *pwm, uint32_t u32ChannelMask)
	Stop PWM module. More...

void	PWM_ForceStop (PWM_T *pwm, uint32_t u32ChannelMask)
	Stop PWM generation immediately by clear channel enable bit. More...

void	PWM_EnableADCTrigger (PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Condition)
	Enable selected channel to trigger EADC. More...

void	PWM_DisableADCTrigger (PWM_T *pwm, uint32_t u32ChannelNum)
	Disable selected channel to trigger EADC. More...

void	PWM_ClearADCTriggerFlag (PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Condition)
	Clear selected channel trigger EADC flag. More...

uint32_t	PWM_GetADCTriggerFlag (PWM_T *pwm, uint32_t u32ChannelNum)
	Get selected channel trigger EADC flag. More...

void	PWM_EnableFaultBrake (PWM_T *pwm, uint32_t u32ChannelMask, uint32_t u32LevelMask, uint32_t u32BrakeSource)
	This function enable fault brake of selected channel(s) More...

void	PWM_EnableCapture (PWM_T *pwm, uint32_t u32ChannelMask)
	Enable capture of selected channel(s) More...

void	PWM_DisableCapture (PWM_T *pwm, uint32_t u32ChannelMask)
	Disable capture of selected channel(s) More...

void	PWM_EnableOutput (PWM_T *pwm, uint32_t u32ChannelMask)
	Enables PWM output generation of selected channel(s) More...

void	PWM_DisableOutput (PWM_T *pwm, uint32_t u32ChannelMask)
	Disables PWM output generation of selected channel(s) More...

void	PWM_EnablePDMA (PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32RisingFirst, uint32_t u32Mode)
	Enables PDMA transfer of selected channel for PWM capture. More...

void	PWM_DisablePDMA (PWM_T *pwm, uint32_t u32ChannelNum)
	Disables PDMA transfer of selected channel for PWM capture. More...

void	PWM_EnableDeadZone (PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Duration)
	Enable Dead zone of selected channel. More...

void	PWM_DisableDeadZone (PWM_T *pwm, uint32_t u32ChannelNum)
	Disable Dead zone of selected channel. More...

void	PWM_EnableCaptureInt (PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Edge)
	Enable capture interrupt of selected channel. More...

void	PWM_DisableCaptureInt (PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Edge)
	Disable capture interrupt of selected channel. More...

void	PWM_ClearCaptureIntFlag (PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32Edge)
	Clear capture interrupt of selected channel. More...

uint32_t	PWM_GetCaptureIntFlag (PWM_T *pwm, uint32_t u32ChannelNum)
	Get capture interrupt of selected channel. More...

void	PWM_EnableDutyInt (PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32IntDutyType)
	Enable duty interrupt of selected channel. More...

void	PWM_DisableDutyInt (PWM_T *pwm, uint32_t u32ChannelNum)
	Disable duty interrupt of selected channel. More...

void	PWM_ClearDutyIntFlag (PWM_T *pwm, uint32_t u32ChannelNum)
	Clear duty interrupt flag of selected channel. More...

uint32_t	PWM_GetDutyIntFlag (PWM_T *pwm, uint32_t u32ChannelNum)
	Get duty interrupt flag of selected channel. More...

void	PWM_EnableFaultBrakeInt (PWM_T *pwm, uint32_t u32BrakeSource)
	This function enable fault brake interrupt. More...

void	PWM_DisableFaultBrakeInt (PWM_T *pwm, uint32_t u32BrakeSource)
	This function disable fault brake interrupt. More...

void	PWM_ClearFaultBrakeIntFlag (PWM_T *pwm, uint32_t u32BrakeSource)
	This function clear fault brake interrupt of selected source. More...

uint32_t	PWM_GetFaultBrakeIntFlag (PWM_T *pwm, uint32_t u32BrakeSource)
	This function get fault brake interrupt flag of selected source. More...

void	PWM_EnablePeriodInt (PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32IntPeriodType)
	Enable period interrupt of selected channel. More...

void	PWM_DisablePeriodInt (PWM_T *pwm, uint32_t u32ChannelNum)
	Disable period interrupt of selected channel. More...

void	PWM_ClearPeriodIntFlag (PWM_T *pwm, uint32_t u32ChannelNum)
	Clear period interrupt of selected channel. More...

uint32_t	PWM_GetPeriodIntFlag (PWM_T *pwm, uint32_t u32ChannelNum)
	Get period interrupt of selected channel. More...

void	PWM_EnableZeroInt (PWM_T *pwm, uint32_t u32ChannelNum)
	Enable zero interrupt of selected channel. More...

void	PWM_DisableZeroInt (PWM_T *pwm, uint32_t u32ChannelNum)
	Disable zero interrupt of selected channel. More...

void	PWM_ClearZeroIntFlag (PWM_T *pwm, uint32_t u32ChannelNum)
	Clear zero interrupt of selected channel. More...

uint32_t	PWM_GetZeroIntFlag (PWM_T *pwm, uint32_t u32ChannelNum)
	Get zero interrupt of selected channel. More...

void	PWM_EnableAcc (PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32IntFlagCnt, uint32_t u32IntAccSrc)
	Enable interrupt flag accumulator of selected channel. More...

void	PWM_DisableAcc (PWM_T *pwm, uint32_t u32ChannelNum)
	Disable interrupt flag accumulator of selected channel. More...

void	PWM_EnableAccInt (PWM_T *pwm, uint32_t u32ChannelNum)
	Enable interrupt flag accumulator interrupt of selected channel. More...

void	PWM_DisableAccInt (PWM_T *pwm, uint32_t u32ChannelNum)
	Disable interrupt flag accumulator interrupt of selected channel. More...

void	PWM_ClearAccInt (PWM_T *pwm, uint32_t u32ChannelNum)
	Clear interrupt flag accumulator interrupt of selected channel. More...

uint32_t	PWM_GetAccInt (PWM_T *pwm, uint32_t u32ChannelNum)
	Get interrupt flag accumulator interrupt of selected channel. More...

void	PWM_ClearFTDutyIntFlag (PWM_T *pwm, uint32_t u32ChannelNum)
	Clear free trigger duty interrupt flag of selected channel. More...

uint32_t	PWM_GetFTDutyIntFlag (PWM_T *pwm, uint32_t u32ChannelNum)
	Get free trigger duty interrupt flag of selected channel. More...

void	PWM_EnableLoadMode (PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32LoadMode)
	Enable load mode of selected channel. More...

void	PWM_DisableLoadMode (PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32LoadMode)
	Disable load mode of selected channel. More...

void	PWM_ConfigSyncPhase (PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32SyncSrc, uint32_t u32Direction, uint32_t u32StartPhase)
	Configure synchronization phase of selected channel. More...

void	PWM_EnableSyncPhase (PWM_T *pwm, uint32_t u32ChannelMask)
	Enable SYNC phase of selected channel(s) More...

void	PWM_DisableSyncPhase (PWM_T *pwm, uint32_t u32ChannelMask)
	Disable SYNC phase of selected channel(s) More...

void	PWM_EnableSyncNoiseFilter (PWM_T *pwm, uint32_t u32ClkCnt, uint32_t u32ClkDivSel)
	Enable PWM SYNC_IN noise filter function. More...

void	PWM_DisableSyncNoiseFilter (PWM_T *pwm)
	Disable PWM SYNC_IN noise filter function. More...

void	PWM_EnableSyncPinInverse (PWM_T *pwm)
	Enable PWM SYNC input pin inverse function. More...

void	PWM_DisableSyncPinInverse (PWM_T *pwm)
	Disable PWM SYNC input pin inverse function. More...

void	PWM_SetClockSource (PWM_T *pwm, uint32_t u32ChannelNum, uint32_t u32ClkSrcSel)
	Set PWM clock source. More...

void	PWM_EnableBrakeNoiseFilter (PWM_T *pwm, uint32_t u32BrakePinNum, uint32_t u32ClkCnt, uint32_t u32ClkDivSel)
	Enable PWM brake noise filter function. More...

void	PWM_DisableBrakeNoiseFilter (PWM_T *pwm, uint32_t u32BrakePinNum)
	Disable PWM brake noise filter function. More...

void	PWM_EnableBrakePinInverse (PWM_T *pwm, uint32_t u32BrakePinNum)
	Enable PWM brake pin inverse function. More...

void	PWM_DisableBrakePinInverse (PWM_T *pwm, uint32_t u32BrakePinNum)
	Disable PWM brake pin inverse function. More...

void	PWM_SetBrakePinSource (PWM_T *pwm, uint32_t u32BrakePinNum, uint32_t u32SelAnotherModule)
	Set PWM brake pin source. More...

uint32_t	PWM_GetWrapAroundFlag (PWM_T *pwm, uint32_t u32ChannelNum)
	Get the time-base counter reached its maximum value flag of selected channel. More...

void	PWM_ClearWrapAroundFlag (PWM_T *pwm, uint32_t u32ChannelNum)
	Clear the time-base counter reached its maximum value flag of selected channel. More...

Detailed Description

Macro Definition Documentation

◆ PWM_CLR_COUNTER

#define PWM_CLR_COUNTER	(	pwm,
		u32ChannelMask
	)

Clear counter of specified channel(s)

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel Bit 0 represents channel 0, bit 1 represents channel 1...

Returns: None

This macro is used to clear counter of specified channel(s).

Definition at line 388 of file pwm.h.

◆ PWM_DISABLE_COMPLEMENTARY_MODE

#define PWM_DISABLE_COMPLEMENTARY_MODE ( pwm )

This macro disable complementary mode, and enable independent mode.

Parameters

[in] pwm The pointer of the specified PWM module

Returns: None

This macro is used to disable complementary mode of PWM module.

Definition at line 189 of file pwm.h.

◆ PWM_DISABLE_GROUP_MODE

#define PWM_DISABLE_GROUP_MODE ( pwm )

This macro disable group mode.

Parameters

[in] pwm The pointer of the specified PWM module

Returns: None

This macro is used to disable group mode of PWM module.

Definition at line 207 of file pwm.h.

◆ PWM_DISABLE_TIMER_SYNC

#define PWM_DISABLE_TIMER_SYNC	(	pwm,
		u32ChannelMask
	)

Disable timer synchronous mode of specified channel(s)

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel Bit 0 represents channel 0, bit 1 represents channel 1...

Returns: None

This macro is used to disable timer synchronous mode of specified channel(s).

Definition at line 229 of file pwm.h.

◆ PWM_ENABLE_COMPLEMENTARY_MODE

#define PWM_ENABLE_COMPLEMENTARY_MODE ( pwm )

This macro enable complementary mode.

Parameters

[in] pwm The pointer of the specified PWM module

Returns: None

This macro is used to enable complementary mode of PWM module.

Definition at line 180 of file pwm.h.

◆ PWM_ENABLE_GROUP_MODE

#define PWM_ENABLE_GROUP_MODE ( pwm )

This macro enable group mode.

Parameters

[in] pwm The pointer of the specified PWM module

Returns: None

This macro is used to enable group mode of PWM module.

Definition at line 198 of file pwm.h.

◆ PWM_ENABLE_OUTPUT_INVERTER

#define PWM_ENABLE_OUTPUT_INVERTER	(	pwm,
		u32ChannelMask
	)

This macro enable output inverter of specified channel(s)

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel Bit 0 represents channel 0, bit 1 represents channel 1...

Returns: None

This macro is used to enable output inverter of specified channel(s).

Definition at line 247 of file pwm.h.

◆ PWM_ENABLE_TIMER_SYNC

#define PWM_ENABLE_TIMER_SYNC	(	pwm,
		u32ChannelMask
	)

Enable timer synchronous mode of specified channel(s)

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel Bit 0 represents channel 0, bit 1 represents channel 1...

Returns: None

This macro is used to enable timer synchronous mode of specified channel(s).

Definition at line 218 of file pwm.h.

◆ PWM_GET_CAPTURE_FALLING_DATA

#define PWM_GET_CAPTURE_FALLING_DATA	(	pwm,
		u32ChannelNum
	)

This macro get captured falling data.

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: None

This macro is used to get captured falling data of specified channel.

Definition at line 267 of file pwm.h.

◆ PWM_GET_CAPTURE_RISING_DATA

#define PWM_GET_CAPTURE_RISING_DATA	(	pwm,
		u32ChannelNum
	)

This macro get captured rising data.

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: None

This macro is used to get captured rising data of specified channel.

Definition at line 257 of file pwm.h.

◆ PWM_MASK_OUTPUT

#define PWM_MASK_OUTPUT	(	pwm,
		u32ChannelMask,
		u32LevelMask
	)

This macro mask output logic to high or low.

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel Bit 0 represents channel 0, bit 1 represents channel 1...
[in]	u32LevelMask	Output logic to high or low

Returns: None

This macro is used to mask output logic to high or low of specified channel(s).

Note: If u32ChannelMask parameter is 0, then mask function will be disabled.

Definition at line 280 of file pwm.h.

◆ PWM_SET_ALIGNED_TYPE

#define PWM_SET_ALIGNED_TYPE	(	pwm,
		u32ChannelMask,
		u32AlignedType
	)

This macro set the PWM aligned type.

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel Bit 0 represents channel 0, bit 1 represents channel 1...
[in]	u32AlignedType	PWM aligned type, valid values are: PWM_EDGE_ALIGNED PWM_CENTER_ALIGNED

Returns: None

This macro is used to set the PWM aligned type of specified channel(s).

Definition at line 348 of file pwm.h.

◆ PWM_SET_CMR

#define PWM_SET_CMR	(	pwm,
		u32ChannelNum,
		u32CMR
	)

This macro set the comparator of the selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32CMR	Comparator of specified channel. Valid values are between 0~0xFFFF

Returns: None

This macro is used to set the comparator of specified channel.

Note: This new setting will take effect on next PWM period.

Definition at line 309 of file pwm.h.

◆ PWM_SET_CNR

#define PWM_SET_CNR	(	pwm,
		u32ChannelNum,
		u32CNR
	)

This macro set the period of the selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32CNR	Period of specified channel. Valid values are between 0~0xFFFF

Returns: None

This macro is used to set the period of specified channel.

Note: This new setting will take effect on next PWM period.; PWM counter will stop if period length set to 0.

Definition at line 334 of file pwm.h.

◆ PWM_SET_DEADZONE_CLK_SRC

#define PWM_SET_DEADZONE_CLK_SRC	(	pwm,
		u32ChannelNum,
		u32AfterPrescaler
	)

Set Dead zone clock source.

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32AfterPrescaler	Dead zone clock source is from prescaler output. Valid values are TRUE (after prescaler) or FALSE (before prescaler).

Returns: None

This macro is used to set Dead zone clock source. Every two channels share the same setting.

Note: The write-protection function should be disabled before using this function.

Definition at line 456 of file pwm.h.

◆ PWM_SET_FTCMR

#define PWM_SET_FTCMR	(	pwm,
		u32ChannelNum,
		u32FTCMR
	)

This macro set the free trigger comparator of the selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32FTCMR	Free trigger comparator of specified channel. Valid values are between 0~0xFFFF

Returns: None

This macro is used to set the free trigger comparator of specified channel.

Note: This new setting will take effect on next PWM period.

Definition at line 321 of file pwm.h.

◆ PWM_SET_LOAD_WINDOW

#define PWM_SET_LOAD_WINDOW	(	pwm,
		u32ChannelMask
	)

Set load window of window loading mode for specified channel(s)

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel Bit 0 represents channel 0, bit 1 represents channel 1...

Returns: None

This macro is used to set load window of window loading mode for specified channel(s).

Definition at line 366 of file pwm.h.

◆ PWM_SET_OUTPUT_LEVEL

#define PWM_SET_OUTPUT_LEVEL	(	pwm,
		u32ChannelMask,
		u32ZeroLevel,
		u32CmpUpLevel,
		u32PeriodLevel,
		u32CmpDownLevel
	)

Set output level at zero, compare up, period(center) and compare down of specified channel(s)

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel Bit 0 represents channel 0, bit 1 represents channel 1...
[in]	u32ZeroLevel	output level at zero point, valid values are: PWM_OUTPUT_NOTHING PWM_OUTPUT_LOW PWM_OUTPUT_HIGH PWM_OUTPUT_TOGGLE
[in]	u32CmpUpLevel	output level at compare up point, valid values are: PWM_OUTPUT_NOTHING PWM_OUTPUT_LOW PWM_OUTPUT_HIGH PWM_OUTPUT_TOGGLE
[in]	u32PeriodLevel	output level at period(center) point, valid values are: PWM_OUTPUT_NOTHING PWM_OUTPUT_LOW PWM_OUTPUT_HIGH PWM_OUTPUT_TOGGLE
[in]	u32CmpDownLevel	output level at compare down point, valid values are: PWM_OUTPUT_NOTHING PWM_OUTPUT_LOW PWM_OUTPUT_HIGH PWM_OUTPUT_TOGGLE

Returns: None

This macro is used to Set output level at zero, compare up, period(center) and compare down of specified channel(s).

Definition at line 419 of file pwm.h.

◆ PWM_SET_PRESCALER

#define PWM_SET_PRESCALER	(	pwm,
		u32ChannelNum,
		u32Prescaler
	)

This macro set the prescaler of the selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32Prescaler	Clock prescaler of specified channel. Valid values are between 1 ~ 0xFFF

Returns: None

This macro is used to set the prescaler of specified channel.

Note: Every even channel N, and channel (N + 1) share a prescaler. So if channel 0 prescaler changed, channel 1 will also be affected.

Definition at line 297 of file pwm.h.

◆ PWM_TRIGGER_BRAKE

#define PWM_TRIGGER_BRAKE	(	pwm,
		u32ChannelMask,
		u32BrakeType
	)

Trigger brake event from specified channel(s)

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel Bit 0 represents channel 0, bit 1 represents channel 2 and bit 2 represents channel 4
[in]	u32BrakeType	Type of brake trigger. PWM_FB_EDGE PWM_FB_LEVEL

Returns: None

This macro is used to trigger brake event from specified channel(s).

Definition at line 444 of file pwm.h.

◆ PWM_TRIGGER_SYNC

#define PWM_TRIGGER_SYNC	(	pwm,
		u32ChannelNum
	)

Trigger synchronous event from specified channel(s)

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32ChannelNum	PWM channel number. Valid values are 0, 2, 4 Bit 0 represents channel 0, bit 1 represents channel 2 and bit 2 represents channel 4

Returns: None

This macro is used to trigger synchronous event from specified channel(s).

Definition at line 377 of file pwm.h.

Function Documentation

◆ PWM_ClearAccInt()

void PWM_ClearAccInt	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Clear interrupt flag accumulator interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: None

This function is used to clear interrupt flag accumulator interrupt of selected channel.

Note: Every two channels share the same setting.

Definition at line 914 of file pwm.c.

◆ PWM_ClearADCTriggerFlag()

void PWM_ClearADCTriggerFlag	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum,
		uint32_t	u32Condition
	)

Clear selected channel trigger EADC flag.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32Condition	This parameter is not used

Returns: None

This function is used to clear selected channel trigger EADC flag.

Definition at line 291 of file pwm.c.

◆ PWM_ClearCaptureIntFlag()

void PWM_ClearCaptureIntFlag	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum,
		uint32_t	u32Edge
	)

Clear capture interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32Edge	Rising or falling edge to latch counter. PWM_CAPTURE_INT_RISING_LATCH PWM_CAPTURE_INT_FALLING_LATCH

Returns: None

This function is used to clear capture interrupt of selected channel.

Definition at line 570 of file pwm.c.

◆ PWM_ClearDutyIntFlag()

void PWM_ClearDutyIntFlag	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Clear duty interrupt flag of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: None

This function is used to clear duty interrupt flag of selected channel.

Definition at line 632 of file pwm.c.

◆ PWM_ClearFaultBrakeIntFlag()

void PWM_ClearFaultBrakeIntFlag	(	PWM_T *	pwm,
		uint32_t	u32BrakeSource
	)

This function clear fault brake interrupt of selected source.

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32BrakeSource	Fault brake source. PWM_FB_EDGE PWM_FB_LEVEL

Returns: None

This function is used to clear fault brake interrupt of selected source. The write-protection function should be disabled before using this function.

Definition at line 695 of file pwm.c.

◆ PWM_ClearFTDutyIntFlag()

void PWM_ClearFTDutyIntFlag	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Clear free trigger duty interrupt flag of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: None

This function is used to clear free trigger duty interrupt flag of selected channel.

Definition at line 944 of file pwm.c.

◆ PWM_ClearPeriodIntFlag()

void PWM_ClearPeriodIntFlag	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Clear period interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: None

This function is used to clear period interrupt of selected channel.

Definition at line 754 of file pwm.c.

◆ PWM_ClearWrapAroundFlag()

void PWM_ClearWrapAroundFlag	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Clear the time-base counter reached its maximum value flag of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: None

This function is used to clear the time-base counter reached its maximum value flag of selected channel.

Definition at line 1269 of file pwm.c.

◆ PWM_ClearZeroIntFlag()

void PWM_ClearZeroIntFlag	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Clear zero interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: None

This function is used to clear zero interrupt of selected channel.

Definition at line 812 of file pwm.c.

◆ PWM_ConfigCaptureChannel()

uint32_t PWM_ConfigCaptureChannel	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum,
		uint32_t	u32UnitTimeNsec,
		uint32_t	u32CaptureEdge
	)

Configure PWM capture and get the nearest unit time.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32UnitTimeNsec	The unit time of counter
[in]	u32CaptureEdge	The condition to latch the counter. This parameter is not used

Returns: The nearest unit time in nano second.

This function is used to Configure PWM capture and get the nearest unit time.

Definition at line 38 of file pwm.c.

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◆ PWM_ConfigOutputChannel()

uint32_t PWM_ConfigOutputChannel	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum,
		uint32_t	u32Frequency,
		uint32_t	u32DutyCycle
	)

This function Configure PWM generator and get the nearest frequency in edge aligned auto-reload mode.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32Frequency	Target generator frequency
[in]	u32DutyCycle	Target generator duty cycle percentage. Valid range are between 0 ~ 100. 10 means 10%, 20 means 20%...

Returns: Nearest frequency clock in nano second

Note: Since every two channels, (0 & 1), (2 & 3), shares a prescaler. Call this API to configure PWM frequency may affect existing frequency of other channel.

Definition at line 102 of file pwm.c.

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◆ PWM_ConfigSyncPhase()

void PWM_ConfigSyncPhase	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum,
		uint32_t	u32SyncSrc,
		uint32_t	u32Direction,
		uint32_t	u32StartPhase
	)

Configure synchronization phase of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32SyncSrc	PWM synchronize source selection. PWM_SYNC_OUT_FROM_SYNCIN_SWSYNC PWM_SYNC_OUT_FROM_COUNT_TO_ZERO PWM_SYNC_OUT_FROM_COUNT_TO_COMPARATOR PWM_SYNC_OUT_DISABLE
[in]	u32Direction	Phase direction. Control PWM counter count decrement or increment after synchronizing. PWM_PHS_DIR_DECREMENT PWM_PHS_DIR_INCREMENT
[in]	u32StartPhase	Synchronous start phase value. Valid values are between 0~65535.

Returns: None

This function is used to configure synchronization phase of selected channel.

Note: Every two channels share the same setting.

Definition at line 1020 of file pwm.c.

◆ PWM_DisableAcc()

void PWM_DisableAcc	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Disable interrupt flag accumulator of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: None

This function is used to Disable interrupt flag accumulator of selected channel.

Note: Every two channels share the same setting.

Definition at line 869 of file pwm.c.

◆ PWM_DisableAccInt()

void PWM_DisableAccInt	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Disable interrupt flag accumulator interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: None

This function is used to disable interrupt flag accumulator interrupt of selected channel.

Note: Every two channels share the same setting.

Definition at line 899 of file pwm.c.

◆ PWM_DisableADCTrigger()

void PWM_DisableADCTrigger	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Disable selected channel to trigger EADC.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: None

This function is used to disable selected channel to trigger EADC.

Definition at line 269 of file pwm.c.

◆ PWM_DisableBrakeNoiseFilter()

void PWM_DisableBrakeNoiseFilter	(	PWM_T *	pwm,
		uint32_t	u32BrakePinNum
	)

Disable PWM brake noise filter function.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32BrakePinNum	Brake pin selection. Valid values are 0 or 1.

Returns: None

This function is used to disable PWM brake noise filter function.

Definition at line 1196 of file pwm.c.

◆ PWM_DisableBrakePinInverse()

void PWM_DisableBrakePinInverse	(	PWM_T *	pwm,
		uint32_t	u32BrakePinNum
	)

Disable PWM brake pin inverse function.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32BrakePinNum	Brake pin selection. Valid values are 0 or 1.

Returns: None

This function is used to disable PWM brake pin inverse function.

Definition at line 1224 of file pwm.c.

◆ PWM_DisableCapture()

void PWM_DisableCapture	(	PWM_T *	pwm,
		uint32_t	u32ChannelMask
	)

Disable capture of selected channel(s)

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel. Bit 0 is channel 0, bit 1 is channel 1...

Returns: None

This function is used to disable capture of selected channel(s).

Definition at line 415 of file pwm.c.

◆ PWM_DisableCaptureInt()

void PWM_DisableCaptureInt	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum,
		uint32_t	u32Edge
	)

Disable capture interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32Edge	Rising or falling edge to latch counter. PWM_CAPTURE_INT_RISING_LATCH PWM_CAPTURE_INT_FALLING_LATCH

Returns: None

This function is used to disable capture interrupt of selected channel.

Definition at line 553 of file pwm.c.

◆ PWM_DisableDeadZone()

void PWM_DisableDeadZone	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Disable Dead zone of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: None

This function is used to disable Dead zone of selected channel. The write-protection function should be disabled before using this function.

Definition at line 518 of file pwm.c.

◆ PWM_DisableDutyInt()

void PWM_DisableDutyInt	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Disable duty interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: None

This function is used to disable duty interrupt of selected channel.

Definition at line 618 of file pwm.c.

◆ PWM_DisableFaultBrakeInt()

void PWM_DisableFaultBrakeInt	(	PWM_T *	pwm,
		uint32_t	u32BrakeSource
	)

This function disable fault brake interrupt.

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32BrakeSource	Fault brake source. PWM_FB_EDGE PWM_FB_LEVEL

Returns: None

This function is used to disable fault brake interrupt. The write-protection function should be disabled before using this function.

Note: Every two channels share the same setting.

Definition at line 680 of file pwm.c.

◆ PWM_DisableLoadMode()

void PWM_DisableLoadMode	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum,
		uint32_t	u32LoadMode
	)

Disable load mode of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32LoadMode	PWM counter loading mode. PWM_LOAD_MODE_IMMEDIATE PWM_LOAD_MODE_WINDOW PWM_LOAD_MODE_CENTER

Returns: None

This function is used to disable load mode of selected channel.

Definition at line 996 of file pwm.c.

◆ PWM_DisableOutput()

void PWM_DisableOutput	(	PWM_T *	pwm,
		uint32_t	u32ChannelMask
	)

Disables PWM output generation of selected channel(s)

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel Set bit 0 to 1 disables channel 0 output, set bit 1 to 1 disables channel 1 output...

Returns: None

This function is used to disable PWM output generation of selected channel(s).

Definition at line 446 of file pwm.c.

◆ PWM_DisablePDMA()

void PWM_DisablePDMA	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Disables PDMA transfer of selected channel for PWM capture.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number.

Returns: None

This function is used to enable PDMA transfer of selected channel(s) for PWM capture.

Definition at line 484 of file pwm.c.

◆ PWM_DisablePeriodInt()

void PWM_DisablePeriodInt	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Disable period interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: None

This function is used to disable period interrupt of selected channel.

Definition at line 740 of file pwm.c.

◆ PWM_DisableSyncNoiseFilter()

void PWM_DisableSyncNoiseFilter ( PWM_T * pwm )

Disable PWM SYNC_IN noise filter function.

Parameters

[in]

pwm

The pointer of the specified PWM module

PWM0 : PWM Group 0
PWM1 : PWM Group 1

Returns: None

This function is used to Disable PWM SYNC_IN noise filter function.

Definition at line 1109 of file pwm.c.

◆ PWM_DisableSyncPhase()

void PWM_DisableSyncPhase	(	PWM_T *	pwm,
		uint32_t	u32ChannelMask
	)

Disable SYNC phase of selected channel(s)

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel. Bit 0 is channel 0, bit 1 is channel 1...

Returns: None

This function is used to disable SYNC phase of selected channel(s).

Note: Every two channels share the same setting.

Definition at line 1064 of file pwm.c.

◆ PWM_DisableSyncPinInverse()

void PWM_DisableSyncPinInverse ( PWM_T * pwm )

Disable PWM SYNC input pin inverse function.

Parameters

[in]

pwm

The pointer of the specified PWM module

PWM0 : PWM Group 0
PWM1 : PWM Group 1

Returns: None

This function is used to Disable PWM SYNC input pin inverse function.

Definition at line 1135 of file pwm.c.

◆ PWM_DisableZeroInt()

void PWM_DisableZeroInt	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Disable zero interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: None

This function is used to disable zero interrupt of selected channel.

Definition at line 798 of file pwm.c.

◆ PWM_EnableAcc()

void PWM_EnableAcc	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum,
		uint32_t	u32IntFlagCnt,
		uint32_t	u32IntAccSrc
	)

Enable interrupt flag accumulator of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32IntFlagCnt	Interrupt flag counter. Valid values are between 0~15.
[in]	u32IntAccSrc	Interrupt flag accumulator source selection. PWM_IFA_EVEN_ZERO_POINT PWM_IFA_EVEN_PERIOD_POINT PWM_IFA_EVEN_COMPARE_UP_COUNT_POINT PWM_IFA_EVEN_COMPARE_DOWN_COUNT_POINT PWM_IFA_ODD_ZERO_POINT PWM_IFA_ODD_PERIOD_POINT PWM_IFA_ODD_COMPARE_UP_COUNT_POINT PWM_IFA_ODD_COMPARE_DOWN_COUNT_POINT

Returns: None

This function is used to enable interrupt flag accumulator of selected channel.

Note: Every two channels share the same setting.

Definition at line 853 of file pwm.c.

◆ PWM_EnableAccInt()

void PWM_EnableAccInt	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Enable interrupt flag accumulator interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: None

This function is used to enable interrupt flag accumulator interrupt of selected channel.

Note: Every two channels share the same setting.

Definition at line 884 of file pwm.c.

◆ PWM_EnableADCTrigger()

void PWM_EnableADCTrigger	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum,
		uint32_t	u32Condition
	)

Enable selected channel to trigger EADC.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32Condition	The condition to trigger EADC. Combination of following conditions: PWM_TRIGGER_ADC_EVEN_ZERO_POINT PWM_TRIGGER_ADC_EVEN_PERIOD_POINT PWM_TRIGGER_ADC_EVEN_ZERO_OR_PERIOD_POINT PWM_TRIGGER_ADC_EVEN_COMPARE_UP_COUNT_POINT PWM_TRIGGER_ADC_EVEN_COMPARE_DOWN_COUNT_POINT PWM_TRIGGER_ADC_ODD_ZERO_POINT PWM_TRIGGER_ADC_ODD_PERIOD_POINT PWM_TRIGGER_ADC_ODD_ZERO_OR_PERIOD_POINT PWM_TRIGGER_ADC_ODD_COMPARE_UP_COUNT_POINT PWM_TRIGGER_ADC_ODD_COMPARE_DOWN_COUNT_POINT PWM_TRIGGER_ADC_CH_0_FREE_COMPARE_UP_COUNT_POINT PWM_TRIGGER_ADC_CH_0_FREE_COMPARE_DOWN_COUNT_POINT PWM_TRIGGER_ADC_CH_2_FREE_COMPARE_UP_COUNT_POINT PWM_TRIGGER_ADC_CH_2_FREE_COMPARE_DOWN_COUNT_POINT PWM_TRIGGER_ADC_CH_4_FREE_COMPARE_UP_COUNT_POINT PWM_TRIGGER_ADC_CH_4_FREE_COMPARE_DOWN_COUNT_POINT

Returns: None

This function is used to enable selected channel to trigger EADC.

Definition at line 246 of file pwm.c.

◆ PWM_EnableBrakeNoiseFilter()

void PWM_EnableBrakeNoiseFilter	(	PWM_T *	pwm,
		uint32_t	u32BrakePinNum,
		uint32_t	u32ClkCnt,
		uint32_t	u32ClkDivSel
	)

Enable PWM brake noise filter function.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32BrakePinNum	Brake pin selection. Valid values are 0 or 1.
[in]	u32ClkCnt	SYNC Edge Detector Filter Count. This controls the counter number of edge detector
[in]	u32ClkDivSel	SYNC Edge Detector Filter Clock Selection. PWM_NF_CLK_DIV_1 PWM_NF_CLK_DIV_2 PWM_NF_CLK_DIV_4 PWM_NF_CLK_DIV_8 PWM_NF_CLK_DIV_16 PWM_NF_CLK_DIV_32 PWM_NF_CLK_DIV_64 PWM_NF_CLK_DIV_128

Returns: None

This function is used to enable PWM brake noise filter function.

Definition at line 1181 of file pwm.c.

◆ PWM_EnableBrakePinInverse()

void PWM_EnableBrakePinInverse	(	PWM_T *	pwm,
		uint32_t	u32BrakePinNum
	)

Enable PWM brake pin inverse function.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32BrakePinNum	Brake pin selection. Valid values are 0 or 1.

Returns: None

This function is used to enable PWM brake pin inverse function.

Definition at line 1210 of file pwm.c.

◆ PWM_EnableCapture()

void PWM_EnableCapture	(	PWM_T *	pwm,
		uint32_t	u32ChannelMask
	)

Enable capture of selected channel(s)

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel. Bit 0 is channel 0, bit 1 is channel 1...

Returns: None

This function is used to enable capture of selected channel(s).

Definition at line 399 of file pwm.c.

◆ PWM_EnableCaptureInt()

void PWM_EnableCaptureInt	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum,
		uint32_t	u32Edge
	)

Enable capture interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32Edge	Rising or falling edge to latch counter. PWM_CAPTURE_INT_RISING_LATCH PWM_CAPTURE_INT_FALLING_LATCH

Returns: None

This function is used to enable capture interrupt of selected channel.

Definition at line 536 of file pwm.c.

◆ PWM_EnableDeadZone()

void PWM_EnableDeadZone	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum,
		uint32_t	u32Duration
	)

Enable Dead zone of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32Duration	Dead zone length in PWM clock count, valid values are between 0~0xFFF, but 0 means there is no Dead zone.

Returns: None

This function is used to enable Dead zone of selected channel. The write-protection function should be disabled before using this function.

Note: Every two channels share the same setting.

Definition at line 501 of file pwm.c.

◆ PWM_EnableDutyInt()

void PWM_EnableDutyInt	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum,
		uint32_t	u32IntDutyType
	)

Enable duty interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32IntDutyType	Duty interrupt type, could be either PWM_DUTY_INT_DOWN_COUNT_MATCH_CMP PWM_DUTY_INT_UP_COUNT_MATCH_CMP

Returns: None

This function is used to enable duty interrupt of selected channel.

Definition at line 604 of file pwm.c.

◆ PWM_EnableFaultBrake()

void PWM_EnableFaultBrake	(	PWM_T *	pwm,
		uint32_t	u32ChannelMask,
		uint32_t	u32LevelMask,
		uint32_t	u32BrakeSource
	)

This function enable fault brake of selected channel(s)

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel.
[in]	u32LevelMask	Output high or low while fault brake occurs, each bit represent the level of a channel while fault brake occurs. Bit 0 represents channel 0, bit 1 represents channel 1...
[in]	u32BrakeSource	Fault brake source, could be one of following source PWM_FB_EDGE_BKP0 PWM_FB_EDGE_BKP1 PWM_FB_EDGE_SYS_CSS PWM_FB_EDGE_SYS_BOD PWM_FB_EDGE_SYS_COR PWM_FB_LEVEL_BKP0 PWM_FB_LEVEL_BKP1 PWM_FB_LEVEL_SYS_CSS PWM_FB_LEVEL_SYS_BOD PWM_FB_LEVEL_SYS_COR

Returns: None

This function is used to enable fault brake of selected channel(s). The write-protection function should be disabled before using this function.

Definition at line 335 of file pwm.c.

◆ PWM_EnableFaultBrakeInt()

void PWM_EnableFaultBrakeInt	(	PWM_T *	pwm,
		uint32_t	u32BrakeSource
	)

This function enable fault brake interrupt.

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32BrakeSource	Fault brake source. PWM_FB_EDGE PWM_FB_LEVEL

Returns: None

This function is used to enable fault brake interrupt. The write-protection function should be disabled before using this function.

Note: Every two channels share the same setting.

Definition at line 664 of file pwm.c.

◆ PWM_EnableLoadMode()

void PWM_EnableLoadMode	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum,
		uint32_t	u32LoadMode
	)

Enable load mode of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32LoadMode	PWM counter loading mode. PWM_LOAD_MODE_IMMEDIATE PWM_LOAD_MODE_WINDOW PWM_LOAD_MODE_CENTER

Returns: None

This function is used to enable load mode of selected channel.

Definition at line 978 of file pwm.c.

◆ PWM_EnableOutput()

void PWM_EnableOutput	(	PWM_T *	pwm,
		uint32_t	u32ChannelMask
	)

Enables PWM output generation of selected channel(s)

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel. Set bit 0 to 1 enables channel 0 output, set bit 1 to 1 enables channel 1 output...

Returns: None

This function is used to enable PWM output generation of selected channel(s).

Definition at line 431 of file pwm.c.

◆ PWM_EnablePDMA()

void PWM_EnablePDMA	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum,
		uint32_t	u32RisingFirst,
		uint32_t	u32Mode
	)

Enables PDMA transfer of selected channel for PWM capture.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number.
[in]	u32RisingFirst	The capture order is rising, falling first. Every two channels share the same setting. Valid values are TRUE and FALSE.
[in]	u32Mode	Captured data transferred by PDMA interrupt type. It could be either PWM_CAPTURE_PDMA_RISING_LATCH PWM_CAPTURE_PDMA_FALLING_LATCH PWM_CAPTURE_PDMA_RISING_FALLING_LATCH

Returns: None

This function is used to enable PDMA transfer of selected channel(s) for PWM capture.

Note: This function can only selects even or odd channel of pairs to do PDMA transfer.

Definition at line 466 of file pwm.c.

◆ PWM_EnablePeriodInt()

void PWM_EnablePeriodInt	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum,
		uint32_t	u32IntPeriodType
	)

Enable period interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32IntPeriodType	Period interrupt type. This parameter is not used.

Returns: None

This function is used to enable period interrupt of selected channel.

Definition at line 726 of file pwm.c.

◆ PWM_EnableSyncNoiseFilter()

void PWM_EnableSyncNoiseFilter	(	PWM_T *	pwm,
		uint32_t	u32ClkCnt,
		uint32_t	u32ClkDivSel
	)

Enable PWM SYNC_IN noise filter function.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ClkCnt	SYNC Edge Detector Filter Count. This controls the counter number of edge detector. The valid value is 0~7.
[in]	u32ClkDivSel	SYNC Edge Detector Filter Clock Selection. PWM_NF_CLK_DIV_1 PWM_NF_CLK_DIV_2 PWM_NF_CLK_DIV_4 PWM_NF_CLK_DIV_8 PWM_NF_CLK_DIV_16 PWM_NF_CLK_DIV_32 PWM_NF_CLK_DIV_64 PWM_NF_CLK_DIV_128

Returns: None

This function is used to enable PWM SYNC_IN noise filter function.

Definition at line 1095 of file pwm.c.

◆ PWM_EnableSyncPhase()

void PWM_EnableSyncPhase	(	PWM_T *	pwm,
		uint32_t	u32ChannelMask
	)

Enable SYNC phase of selected channel(s)

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel. Bit 0 is channel 0, bit 1 is channel 1...

Returns: None

This function is used to enable SYNC phase of selected channel(s).

Note: Every two channels share the same setting.

Definition at line 1041 of file pwm.c.

◆ PWM_EnableSyncPinInverse()

void PWM_EnableSyncPinInverse ( PWM_T * pwm )

Enable PWM SYNC input pin inverse function.

Parameters

[in]

pwm

The pointer of the specified PWM module

PWM0 : PWM Group 0
PWM1 : PWM Group 1

Returns: None

This function is used to enable PWM SYNC input pin inverse function.

Definition at line 1122 of file pwm.c.

◆ PWM_EnableZeroInt()

void PWM_EnableZeroInt	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Enable zero interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: None

This function is used to enable zero interrupt of selected channel.

Definition at line 784 of file pwm.c.

◆ PWM_ForceStop()

void PWM_ForceStop	(	PWM_T *	pwm,
		uint32_t	u32ChannelMask
	)

Stop PWM generation immediately by clear channel enable bit.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel. Bit 0 is channel 0, bit 1 is channel 1...

Returns: None

This function is used to stop PWM generation immediately by clear channel enable bit.

Definition at line 215 of file pwm.c.

◆ PWM_GetAccInt()

uint32_t PWM_GetAccInt	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Get interrupt flag accumulator interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Return values

0	Accumulator interrupt did not occur
1	Accumulator interrupt occurred

This function is used to Get interrupt flag accumulator interrupt of selected channel.

Note: Every two channels share the same setting.

Definition at line 930 of file pwm.c.

◆ PWM_GetADCTriggerFlag()

uint32_t PWM_GetADCTriggerFlag	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Get selected channel trigger EADC flag.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Return values

0	The specified channel trigger EADC to start of conversion flag is not set
1	The specified channel trigger EADC to start of conversion flag is set

This function is used to get PWM trigger EADC to start of conversion flag for specified channel.

Definition at line 306 of file pwm.c.

◆ PWM_GetCaptureIntFlag()

uint32_t PWM_GetCaptureIntFlag	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Get capture interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Return values

0	No capture interrupt
1	Rising edge latch interrupt
2	Falling edge latch interrupt
3	Rising and falling latch interrupt

This function is used to get capture interrupt of selected channel.

Definition at line 587 of file pwm.c.

◆ PWM_GetDutyIntFlag()

uint32_t PWM_GetDutyIntFlag	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Get duty interrupt flag of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: Duty interrupt flag of specified channel

Return values

0	Duty interrupt did not occur
1	Duty interrupt occurred

This function is used to get duty interrupt flag of selected channel.

Definition at line 648 of file pwm.c.

◆ PWM_GetFaultBrakeIntFlag()

uint32_t PWM_GetFaultBrakeIntFlag	(	PWM_T *	pwm,
		uint32_t	u32BrakeSource
	)

This function get fault brake interrupt flag of selected source.

Parameters

[in]	pwm	The pointer of the specified PWM module
[in]	u32BrakeSource	Fault brake source, could be either PWM_FB_EDGE PWM_FB_LEVEL

Returns: Fault brake interrupt flag of specified source

Return values

0	Fault brake interrupt did not occurred
1	Fault brake interrupt occurred

This function is used to get fault brake interrupt flag of selected source.

Definition at line 711 of file pwm.c.

◆ PWM_GetFTDutyIntFlag()

uint32_t PWM_GetFTDutyIntFlag	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Get free trigger duty interrupt flag of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: Duty interrupt flag of specified channel

Return values

0	Free trigger duty interrupt did not occur
1	Free trigger duty interrupt occurred

This function is used to get free trigger duty interrupt flag of selected channel.

Definition at line 960 of file pwm.c.

◆ PWM_GetPeriodIntFlag()

uint32_t PWM_GetPeriodIntFlag	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Get period interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: Period interrupt flag of specified channel

Return values

0	Period interrupt did not occur
1	Period interrupt occurred

This function is used to get period interrupt of selected channel.

Definition at line 770 of file pwm.c.

◆ PWM_GetWrapAroundFlag()

uint32_t PWM_GetWrapAroundFlag	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Get the time-base counter reached its maximum value flag of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: Count to max interrupt flag of specified channel

Return values

0	Count to max interrupt did not occur
1	Count to max interrupt occurred

This function is used to get the time-base counter reached its maximum value flag of selected channel.

Definition at line 1255 of file pwm.c.

◆ PWM_GetZeroIntFlag()

uint32_t PWM_GetZeroIntFlag	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum
	)

Get zero interrupt of selected channel.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5

Returns: Zero interrupt flag of specified channel

Return values

0	Zero interrupt did not occur
1	Zero interrupt occurred

This function is used to get zero interrupt of selected channel.

Definition at line 828 of file pwm.c.

◆ PWM_SetBrakePinSource()

void PWM_SetBrakePinSource	(	PWM_T *	pwm,
		uint32_t	u32BrakePinNum,
		uint32_t	u32SelAnotherModule
	)

Set PWM brake pin source.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32BrakePinNum	Brake pin selection. Valid values are 0 or 1.
[in]	u32SelAnotherModule	Select to another module. Valid values are TRUE or FALSE.

Returns: None

This function is used to set PWM brake pin source.

Definition at line 1239 of file pwm.c.

◆ PWM_SetClockSource()

void PWM_SetClockSource	(	PWM_T *	pwm,
		uint32_t	u32ChannelNum,
		uint32_t	u32ClkSrcSel
	)

Set PWM clock source.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelNum	PWM channel number. Valid values are between 0~5
[in]	u32ClkSrcSel	PWM external clock source. PWM_CLKSRC_PWM_CLK PWM_CLKSRC_TIMER0 PWM_CLKSRC_TIMER1 PWM_CLKSRC_TIMER2 PWM_CLKSRC_TIMER3

Returns: None

This function is used to set PWM clock source.

Note: Every two channels share the same setting.

Definition at line 1156 of file pwm.c.

◆ PWM_Start()

void PWM_Start	(	PWM_T *	pwm,
		uint32_t	u32ChannelMask
	)

Start PWM module.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel. Bit 0 is channel 0, bit 1 is channel 1...

Returns: None

This function is used to start PWM module.

Definition at line 178 of file pwm.c.

◆ PWM_Stop()

void PWM_Stop	(	PWM_T *	pwm,
		uint32_t	u32ChannelMask
	)

Stop PWM module.

Parameters

[in]	pwm	The pointer of the specified PWM module PWM0 : PWM Group 0 PWM1 : PWM Group 1
[in]	u32ChannelMask	Combination of enabled channels. Each bit corresponds to a channel. Bit 0 is channel 0, bit 1 is channel 1...

Returns: None

This function is used to stop PWM module.

Definition at line 193 of file pwm.c.

Macros

Functions

Detailed Description

Macro Definition Documentation

◆ PWM_CLR_COUNTER

◆ PWM_DISABLE_COMPLEMENTARY_MODE

◆ PWM_DISABLE_GROUP_MODE

◆ PWM_DISABLE_TIMER_SYNC

◆ PWM_ENABLE_COMPLEMENTARY_MODE

◆ PWM_ENABLE_GROUP_MODE

◆ PWM_ENABLE_OUTPUT_INVERTER

◆ PWM_ENABLE_TIMER_SYNC

◆ PWM_GET_CAPTURE_FALLING_DATA

◆ PWM_GET_CAPTURE_RISING_DATA

◆ PWM_MASK_OUTPUT

◆ PWM_SET_ALIGNED_TYPE

◆ PWM_SET_CMR

◆ PWM_SET_CNR

◆ PWM_SET_DEADZONE_CLK_SRC

◆ PWM_SET_FTCMR

◆ PWM_SET_LOAD_WINDOW

◆ PWM_SET_OUTPUT_LEVEL

◆ PWM_SET_PRESCALER

◆ PWM_TRIGGER_BRAKE

◆ PWM_TRIGGER_SYNC

Function Documentation

◆ PWM_ClearAccInt()

◆ PWM_ClearADCTriggerFlag()

◆ PWM_ClearCaptureIntFlag()

◆ PWM_ClearDutyIntFlag()

◆ PWM_ClearFaultBrakeIntFlag()

◆ PWM_ClearFTDutyIntFlag()

◆ PWM_ClearPeriodIntFlag()

◆ PWM_ClearWrapAroundFlag()

◆ PWM_ClearZeroIntFlag()

◆ PWM_ConfigCaptureChannel()

◆ PWM_ConfigOutputChannel()

◆ PWM_ConfigSyncPhase()

◆ PWM_DisableAcc()

◆ PWM_DisableAccInt()

◆ PWM_DisableADCTrigger()

◆ PWM_DisableBrakeNoiseFilter()

◆ PWM_DisableBrakePinInverse()

◆ PWM_DisableCapture()

◆ PWM_DisableCaptureInt()

◆ PWM_DisableDeadZone()

◆ PWM_DisableDutyInt()

◆ PWM_DisableFaultBrakeInt()

◆ PWM_DisableLoadMode()

◆ PWM_DisableOutput()

◆ PWM_DisablePDMA()

◆ PWM_DisablePeriodInt()

◆ PWM_DisableSyncNoiseFilter()

◆ PWM_DisableSyncPhase()

◆ PWM_DisableSyncPinInverse()

◆ PWM_DisableZeroInt()

◆ PWM_EnableAcc()

◆ PWM_EnableAccInt()

◆ PWM_EnableADCTrigger()

◆ PWM_EnableBrakeNoiseFilter()

◆ PWM_EnableBrakePinInverse()

◆ PWM_EnableCapture()

◆ PWM_EnableCaptureInt()

◆ PWM_EnableDeadZone()

◆ PWM_EnableDutyInt()

◆ PWM_EnableFaultBrake()

◆ PWM_EnableFaultBrakeInt()

◆ PWM_EnableLoadMode()

◆ PWM_EnableOutput()

◆ PWM_EnablePDMA()

◆ PWM_EnablePeriodInt()

◆ PWM_EnableSyncNoiseFilter()

◆ PWM_EnableSyncPhase()

◆ PWM_EnableSyncPinInverse()

◆ PWM_EnableZeroInt()

◆ PWM_ForceStop()

◆ PWM_GetAccInt()

◆ PWM_GetADCTriggerFlag()

◆ PWM_GetCaptureIntFlag()

◆ PWM_GetDutyIntFlag()