bpwm.h File Reference

M480 series PWM driver header file. More...

Go to the source code of this file.

Macros
#define	BPWM_CHANNEL_NUM
#define	BPWM_CH_0_MASK
#define	BPWM_CH_1_MASK
#define	BPWM_CH_2_MASK
#define	BPWM_CH_3_MASK
#define	BPWM_CH_4_MASK
#define	BPWM_CH_5_MASK
#define	BPWM_UP_COUNTER
#define	BPWM_DOWN_COUNTER
#define	BPWM_UP_DOWN_COUNTER
#define	BPWM_EDGE_ALIGNED
#define	BPWM_CENTER_ALIGNED
#define	BPWM_OUTPUT_NOTHING
#define	BPWM_OUTPUT_LOW
#define	BPWM_OUTPUT_HIGH
#define	BPWM_OUTPUT_TOGGLE
#define	BPWM_SSCTL_SSRC_PWM0   (0UL<<BPWM_SSCTL_SSRC_Pos)
#define	BPWM_SSCTL_SSRC_PWM1   (1UL<<BPWM_SSCTL_SSRC_Pos)
#define	BPWM_SSCTL_SSRC_BPWM0   (2UL<<BPWM_SSCTL_SSRC_Pos)
#define	BPWM_SSCTL_SSRC_BPWM1   (3UL<<BPWM_SSCTL_SSRC_Pos)
#define	BPWM_TRIGGER_ADC_EVEN_ZERO_POINT
#define	BPWM_TRIGGER_ADC_EVEN_PERIOD_POINT
#define	BPWM_TRIGGER_ADC_EVEN_ZERO_OR_PERIOD_POINT
#define	BPWM_TRIGGER_ADC_EVEN_CMP_UP_COUNT_POINT
#define	BPWM_TRIGGER_ADC_EVEN_CMP_DOWN_COUNT_POINT
#define	BPWM_TRIGGER_ADC_ODD_CMP_UP_COUNT_POINT
#define	BPWM_TRIGGER_ADC_ODD_CMP_DOWN_COUNT_POINT
#define	BPWM_CAPTURE_INT_RISING_LATCH
#define	BPWM_CAPTURE_INT_FALLING_LATCH
#define	BPWM_DUTY_INT_DOWN_COUNT_MATCH_CMP
#define	BPWM_DUTY_INT_UP_COUNT_MATCH_CMP
#define	BPWM_LOAD_MODE_IMMEDIATE
#define	BPWM_LOAD_MODE_CENTER
#define	BPWM_CLKSRC_BPWM_CLK
#define	BPWM_CLKSRC_TIMER0
#define	BPWM_CLKSRC_TIMER1
#define	BPWM_CLKSRC_TIMER2
#define	BPWM_CLKSRC_TIMER3
#define	BPWM_ENABLE_TIMER_SYNC(bpwm, u32ChannelMask, u32SyncSrc)
	Enable timer synchronous start counting function of specified channel(s) More...
#define	BPWM_DISABLE_TIMER_SYNC(bpwm, u32ChannelMask)
	Disable timer synchronous start counting function of specified channel(s) More...
#define	BPWM_TRIGGER_SYNC_START(bpwm)
	This macro enable BPWM counter synchronous start counting function. More...
#define	BPWM_ENABLE_OUTPUT_INVERTER(bpwm, u32ChannelMask)
	This macro enable output inverter of specified channel(s) More...
#define	BPWM_GET_CAPTURE_RISING_DATA(bpwm, u32ChannelNum)
	This macro get captured rising data. More...
#define	BPWM_GET_CAPTURE_FALLING_DATA(bpwm, u32ChannelNum)
	This macro get captured falling data. More...
#define	BPWM_MASK_OUTPUT(bpwm, u32ChannelMask, u32LevelMask)
	This macro mask output logic to high or low. More...
#define	BPWM_SET_PRESCALER(bpwm, u32ChannelNum, u32Prescaler)
	This macro set the prescaler of all channels. More...
#define	BPWM_SET_CMR(bpwm, u32ChannelNum, u32CMR)
	This macro set the duty of the selected channel. More...
#define	BPWM_GET_CMR(bpwm, u32ChannelNum)
	This macro get the duty of the selected channel. More...
#define	BPWM_SET_CNR(bpwm, u32ChannelNum, u32CNR)
	This macro set the period of all channels. More...
#define	BPWM_GET_CNR(bpwm, u32ChannelNum)
	This macro get the period of all channels. More...
#define	BPWM_SET_ALIGNED_TYPE(bpwm, u32ChannelMask, u32AlignedType)
	This macro set the BPWM aligned type. More...
#define	BPWM_CLR_COUNTER(bpwm, u32ChannelMask)
	Clear counter of channel 0. More...
#define	BPWM_SET_OUTPUT_LEVEL(bpwm, u32ChannelMask, u32ZeroLevel, u32CmpUpLevel, u32PeriodLevel, u32CmpDownLevel)
	Set output level at zero, compare up, period(center) and compare down of specified channel(s) More...

Functions
uint32_t	BPWM_ConfigCaptureChannel (BPWM_T *bpwm, uint32_t u32ChannelNum, uint32_t u32UnitTimeNsec, uint32_t u32CaptureEdge)
	Configure BPWM capture and get the nearest unit time. More...
uint32_t	BPWM_ConfigOutputChannel (BPWM_T *bpwm, uint32_t u32ChannelNum, uint32_t u32Frequency, uint32_t u32DutyCycle)
	This function Configure BPWM generator and get the nearest frequency in edge aligned auto-reload mode. More...
void	BPWM_Start (BPWM_T *bpwm, uint32_t u32ChannelMask)
	Start BPWM module. More...
void	BPWM_Stop (BPWM_T *bpwm, uint32_t u32ChannelMask)
	Stop BPWM module. More...
void	BPWM_ForceStop (BPWM_T *bpwm, uint32_t u32ChannelMask)
	Stop BPWM generation immediately by clear channel enable bit. More...
void	BPWM_EnableADCTrigger (BPWM_T *bpwm, uint32_t u32ChannelNum, uint32_t u32Condition)
	Enable selected channel to trigger ADC. More...
void	BPWM_DisableADCTrigger (BPWM_T *bpwm, uint32_t u32ChannelNum)
	Disable selected channel to trigger ADC. More...
void	BPWM_ClearADCTriggerFlag (BPWM_T *bpwm, uint32_t u32ChannelNum, uint32_t u32Condition)
	Clear selected channel trigger ADC flag. More...
uint32_t	BPWM_GetADCTriggerFlag (BPWM_T *bpwm, uint32_t u32ChannelNum)
	Get selected channel trigger ADC flag. More...
void	BPWM_EnableCapture (BPWM_T *bpwm, uint32_t u32ChannelMask)
	Enable capture of selected channel(s) More...
void	BPWM_DisableCapture (BPWM_T *bpwm, uint32_t u32ChannelMask)
	Disable capture of selected channel(s) More...
void	BPWM_EnableOutput (BPWM_T *bpwm, uint32_t u32ChannelMask)
	Enables BPWM output generation of selected channel(s) More...
void	BPWM_DisableOutput (BPWM_T *bpwm, uint32_t u32ChannelMask)
	Disables BPWM output generation of selected channel(s) More...
void	BPWM_EnableCaptureInt (BPWM_T *bpwm, uint32_t u32ChannelNum, uint32_t u32Edge)
	Enable capture interrupt of selected channel. More...
void	BPWM_DisableCaptureInt (BPWM_T *bpwm, uint32_t u32ChannelNum, uint32_t u32Edge)
	Disable capture interrupt of selected channel. More...
void	BPWM_ClearCaptureIntFlag (BPWM_T *bpwm, uint32_t u32ChannelNum, uint32_t u32Edge)
	Clear capture interrupt of selected channel. More...
uint32_t	BPWM_GetCaptureIntFlag (BPWM_T *bpwm, uint32_t u32ChannelNum)
	Get capture interrupt of selected channel. More...
void	BPWM_EnableDutyInt (BPWM_T *bpwm, uint32_t u32ChannelNum, uint32_t u32IntDutyType)
	Enable duty interrupt of selected channel. More...
void	BPWM_DisableDutyInt (BPWM_T *bpwm, uint32_t u32ChannelNum)
	Disable duty interrupt of selected channel. More...
void	BPWM_ClearDutyIntFlag (BPWM_T *bpwm, uint32_t u32ChannelNum)
	Clear duty interrupt flag of selected channel. More...
uint32_t	BPWM_GetDutyIntFlag (BPWM_T *bpwm, uint32_t u32ChannelNum)
	Get duty interrupt flag of selected channel. More...
void	BPWM_EnablePeriodInt (BPWM_T *bpwm, uint32_t u32ChannelNum, uint32_t u32IntPeriodType)
	Enable period interrupt of selected channel. More...
void	BPWM_DisablePeriodInt (BPWM_T *bpwm, uint32_t u32ChannelNum)
	Disable period interrupt of selected channel. More...
void	BPWM_ClearPeriodIntFlag (BPWM_T *bpwm, uint32_t u32ChannelNum)
	Clear period interrupt of selected channel. More...
uint32_t	BPWM_GetPeriodIntFlag (BPWM_T *bpwm, uint32_t u32ChannelNum)
	Get period interrupt of selected channel. More...
void	BPWM_EnableZeroInt (BPWM_T *bpwm, uint32_t u32ChannelNum)
	Enable zero interrupt of selected channel. More...
void	BPWM_DisableZeroInt (BPWM_T *bpwm, uint32_t u32ChannelNum)
	Disable zero interrupt of selected channel. More...
void	BPWM_ClearZeroIntFlag (BPWM_T *bpwm, uint32_t u32ChannelNum)
	Clear zero interrupt of selected channel. More...
uint32_t	BPWM_GetZeroIntFlag (BPWM_T *bpwm, uint32_t u32ChannelNum)
	Get zero interrupt of selected channel. More...
void	BPWM_EnableLoadMode (BPWM_T *bpwm, uint32_t u32ChannelNum, uint32_t u32LoadMode)
	Enable load mode of selected channel. More...
void	BPWM_DisableLoadMode (BPWM_T *bpwm, uint32_t u32ChannelNum, uint32_t u32LoadMode)
	Disable load mode of selected channel. More...
void	BPWM_SetClockSource (BPWM_T *bpwm, uint32_t u32ChannelNum, uint32_t u32ClkSrcSel)
	Set BPWM clock source. More...
uint32_t	BPWM_GetWrapAroundFlag (BPWM_T *bpwm, uint32_t u32ChannelNum)
	Get the time-base counter reached its maximum value flag of selected channel. More...
void	BPWM_ClearWrapAroundFlag (BPWM_T *bpwm, uint32_t u32ChannelNum)
	Clear the time-base counter reached its maximum value flag of selected channel. More...

Detailed Description

M480 series PWM driver header file.

Version

V1.00 SPDX-License-Identifier: Apache-2.0

Copyright

(C) 2016-2020 Nuvoton Technology Corp. All rights reserved.

Definition in file bpwm.h.