Introduction

This files defines PWM MCAL configuration structures

Data Structures
struct	Pwm_ChannelConfigType_PC
	Pwm channel configuration. More...

struct	Pwm_ConfigType_PC
	Pwm configuration structure. More...

struct	Pwm_ChannelConfigType
	Pwm channel configuration. More...

struct	Pwm_ConfigType
	Pwm configuration structure. More...

struct	Pwm_RegisterReadbackType
	PWM register readback structure. More...

Functions
void	Pwm_Ch0Notify (void)
	EPWM Channel 0 ISR.

Variables
Pwm_ChannelType	Pwm_ChannelConfigType_PC::channelId

uint32	Pwm_ChannelConfigType_PC::outputCh

Pwm_ChannelConfigType_PC	Pwm_ConfigType_PC::chCfg [PWM_NUM_CHANNELS]

uint32	Pwm_ChannelConfigType::instanceClkHz

uint16	Pwm_ChannelConfigType::dutyCycle

uint32	Pwm_ChannelConfigType::hwPeriod

Pwm_OutputStateType	Pwm_ChannelConfigType::polarity

Pwm_OutputStateType	Pwm_ChannelConfigType::idleState

Pwm_ChannelClassType	Pwm_ChannelConfigType::channelClass

uint32	Pwm_ChannelConfigType::prescale

uint32	Pwm_ChannelConfigType::hsPrescale

boolean	Pwm_ChannelConfigType::enableHR

Pwm_NotifyFuncType	Pwm_ChannelConfigType::notificationHandler

Pwm_ChannelConfigType	Pwm_ConfigType::chCfg [PWM_NUM_CHANNELS]

uint16	Pwm_RegisterReadbackType::pwmTbCtl

uint16	Pwm_RegisterReadbackType::pwmTbPhs

uint16	Pwm_RegisterReadbackType::pwmTbCnt

uint16	Pwm_RegisterReadbackType::pwmAqCtlA

uint16	Pwm_RegisterReadbackType::pwmAqCtlB

uint16	Pwm_RegisterReadbackType::pwmDbCtl

uint16	Pwm_RegisterReadbackType::pwmTzSel

uint16	Pwm_RegisterReadbackType::pwmTzCtl

uint16	Pwm_RegisterReadbackType::pwmPcCtl

uint16	Pwm_RegisterReadbackType::pwmTbsts

uint16	Pwm_RegisterReadbackType::pwmTbprd

uint16	Pwm_RegisterReadbackType::pwmAqsfrc

uint16	Pwm_RegisterReadbackType::pwmAqcsfrc

uint16	Pwm_RegisterReadbackType::pwmDbred

uint16	Pwm_RegisterReadbackType::pwmDbfed

uint16	Pwm_RegisterReadbackType::pwmEtsel

const uint32	Pwm_HwUnitBaseAddr [PWM_MAX_NUM_CHANNELS]

const struct Pwm_ConfigType_PC_s	PwmChannelConfigSet_PC
	PWM Configuration structure declaration.

const struct Pwm_ConfigType_s	PwmChannelConfigSet

Macros
#define	PWM_PRE_COMPILE_VARIANT (STD_ON )
	PWM Build Variant. Build variants.(i.e Pre-compile,Post-build or Link time)

#define	PWM_VARIANT_POST_BUILD (STD_OFF)

#define	PWM_DEINIT_API (STD_ON)
	Enable/Disable PWM DeInit API.

#define	PWM_SET_DUTY_CYCLE_API (STD_ON)
	Enable/Disable PWM SetDutyCycle API.

#define	PWM_SET_OUTPUT_TO_IDLE_API (STD_ON)
	Enable/Disable PWM SetOutputToIdle API.

#define	PWM_SET_PERIOD_AND_DUTY_API (STD_ON)
	Enable/Disable PWM SetPeriodAndDuty API.

#define	PWM_VERSION_INFO_API (STD_ON)
	Enable/Disable PWM VersionInfo API.

#define	PWM_REGISTER_READBACK_API (STD_ON)
	Enable/Disable PWM RegisterReadback API.

#define	PWM_DUTYCYCLE_UPDATED_ENDPERIOD (STD_ON)
	Enable/Disable PWM Dutycycle update always at the end of the period.

#define	PWM_PERIOD_UPDATED_ENDPERIOD (STD_ON)
	Enable/Disable PWM Period update always at the end of the period.

#define	PWM_ISR_TYPE (PWM_ISR_CAT1)
	ISR type.

#define	PWM_NUM_CHANNELS (1U)
	Number of configured channels.

#define	PWM_DEV_ERROR_DETECT (STD_ON)
	Enable/Disable PWM dev detect error.

#define	PWM_NOTIFICATION_SUPPORTED (STD_ON)
	Enable/Disable PWM notifications.

#define	PWM_OS_COUNTER_ID ((CounterType)OsCounter_0)
	Counter ID for counter used to count wait ticks.

#define	PWM_INDEX (0U)
	Instance ID for driver module for EPWM usage.

#define	PWM_INSTANCE_ID (PWM_INDEX)

#define	PWM_USE_EPWM

#define	PWM_TIMEOUT_DURATION (32000U)
	timeout. Each tick is 31.25us (for 32K Counter). Wait for 5s which comes to below value

#define	PwmConf_PwmChannel_PwmChannel_0 (0U)
	Channel ID Symbolic Names Configured channel ID(s)

#define	PWM_INIT_CONFIG_PC PwmChannelConfigSet
	Pre Compile config macro name.

#define	EHRPWM_BASE_OFFSET 0x0U

#define	PWM_MAX_NUM_CHANNELS (3U)

#define	PWM_CHANNEL0 (0U)
	EPWM Channel 0, in MCU DOMAIN.

PWM Driver State Values
The PWM Driver State Values
enum	Pwm_OutputStateType { PWM_LOW = 0U , PWM_HIGH }
	Possible output states of a PWM channel. More...

enum	Pwm_EdgeNotificationType { PWM_RISING_EDGE = 1U , PWM_FALLING_EDGE = 2U , PWM_BOTH_EDGES = 3U }
	Possible edge notification More...

enum	Pwm_ChannelClassType { PWM_FIXED_PERIOD = 0U , PWM_FIXED_PERIOD_SHIFTED , PWM_VARIABLE_PERIOD }
	Period type for pwm channels. Fixed periods prohibit changes to the period length with Pwm_SetPeriod( ). PWM_FIXED_PERIOD_SHIFTED type is not supported due to hardware restrictions of the PWM unit. More...

enum	Pwm_epwmOutputCh_t { EPWM_OUTPUT_CH_A = 0U , EPWM_OUTPUT_CH_B = 1U , EPWM_OUTPUT_CH_BOTH_A_AND_B = 2U }
	EPWM outputs in a single epwm channel. More...

typedef uint32	Pwm_PeriodType
	typedef of period value

typedef uint32	Pwm_ChannelType
	PWM Channel type.

typedef uint32	Pwm_FrequencyType
	typedef of frequency value (Frequency in Hz)

typedef void(*	Pwm_NotifyFuncType) (void)
	Notification callback function pointer

void	Pwm_Init (const Pwm_ConfigType *CfgPtr)
	Service for PWM initialization.

void	Pwm_DeInit (void)
	Service for PWM de-initialization.

void	Pwm_SetDutyCycle (Pwm_ChannelType ChannelNumber, uint16 DutyCycle)
	Service for setting Duty Cycle.

void	Pwm_SetPeriodAndDuty (Pwm_ChannelType ChannelNumber, Pwm_PeriodType Period, uint16 DutyCycle)
	Service for setting Period and Duty Cycle.

void	Pwm_SetOutputToIdle (Pwm_ChannelType ChannelNumber)
	Service to set the output of a channel immediately to idle.

Pwm_OutputStateType	Pwm_GetOutputState (Pwm_ChannelType ChannelNumber)

void	Pwm_DisableNotification (Pwm_ChannelType ChannelNumber)
	Service to disable the Edge Notification.

void	Pwm_EnableNotification (Pwm_ChannelType ChannelNumber, Pwm_EdgeNotificationType Notification)
	Service to enable the Edge Notification.

void	Pwm_GetVersionInfo (Std_VersionInfoType *versioninfo)
	This service returns the version information of this module.

Std_ReturnType	Pwm_RegisterReadback (Pwm_ChannelType ChannelNumber, Pwm_RegisterReadbackType *RegRbPtr)
	This function reads the important registers of the hardware unit and returns the value in the structure.

Macro Definition Documentation

◆ PWM_PRE_COMPILE_VARIANT

#define PWM_PRE_COMPILE_VARIANT (STD_ON )

PWM Build Variant. Build variants.(i.e Pre-compile,Post-build or Link time)

◆ PWM_VARIANT_POST_BUILD

#define PWM_VARIANT_POST_BUILD (STD_OFF)

◆ PWM_DEINIT_API

#define PWM_DEINIT_API (STD_ON)

Enable/Disable PWM DeInit API.

◆ PWM_SET_DUTY_CYCLE_API

#define PWM_SET_DUTY_CYCLE_API (STD_ON)

Enable/Disable PWM SetDutyCycle API.

◆ PWM_SET_OUTPUT_TO_IDLE_API

#define PWM_SET_OUTPUT_TO_IDLE_API (STD_ON)

Enable/Disable PWM SetOutputToIdle API.

◆ PWM_SET_PERIOD_AND_DUTY_API

#define PWM_SET_PERIOD_AND_DUTY_API (STD_ON)

Enable/Disable PWM SetPeriodAndDuty API.

◆ PWM_VERSION_INFO_API

#define PWM_VERSION_INFO_API (STD_ON)

Enable/Disable PWM VersionInfo API.

◆ PWM_REGISTER_READBACK_API

#define PWM_REGISTER_READBACK_API (STD_ON)

Enable/Disable PWM RegisterReadback API.

◆ PWM_DUTYCYCLE_UPDATED_ENDPERIOD

#define PWM_DUTYCYCLE_UPDATED_ENDPERIOD (STD_ON)

Enable/Disable PWM Dutycycle update always at the end of the period.

◆ PWM_PERIOD_UPDATED_ENDPERIOD

#define PWM_PERIOD_UPDATED_ENDPERIOD (STD_ON)

Enable/Disable PWM Period update always at the end of the period.

◆ PWM_ISR_TYPE

#define PWM_ISR_TYPE (PWM_ISR_CAT1)

ISR type.

◆ PWM_NUM_CHANNELS

#define PWM_NUM_CHANNELS (1U)

Number of configured channels.

◆ PWM_DEV_ERROR_DETECT

#define PWM_DEV_ERROR_DETECT (STD_ON)

Enable/Disable PWM dev detect error.

◆ PWM_NOTIFICATION_SUPPORTED

#define PWM_NOTIFICATION_SUPPORTED (STD_ON)

Enable/Disable PWM notifications.

◆ PWM_OS_COUNTER_ID

#define PWM_OS_COUNTER_ID ((CounterType)OsCounter_0)

Counter ID for counter used to count wait ticks.

◆ PWM_INDEX

#define PWM_INDEX (0U)

Instance ID for driver module for EPWM usage.

◆ PWM_INSTANCE_ID

#define PWM_INSTANCE_ID (PWM_INDEX)

◆ PWM_USE_EPWM

#define PWM_USE_EPWM

◆ PWM_TIMEOUT_DURATION

#define PWM_TIMEOUT_DURATION (32000U)

timeout. Each tick is 31.25us (for 32K Counter). Wait for 5s which comes to below value

◆ PwmConf_PwmChannel_PwmChannel_0

#define PwmConf_PwmChannel_PwmChannel_0 (0U)

Channel ID Symbolic Names Configured channel ID(s)

Channel identifiers

◆ PWM_INIT_CONFIG_PC

#define PWM_INIT_CONFIG_PC PwmChannelConfigSet

Pre Compile config macro name.

◆ EHRPWM_BASE_OFFSET

#define EHRPWM_BASE_OFFSET 0x0U

◆ PWM_MAX_NUM_CHANNELS

#define PWM_MAX_NUM_CHANNELS (3U)

◆ PWM_CHANNEL0

#define PWM_CHANNEL0 (0U)

EPWM Channel 0, in MCU DOMAIN.

Typedef Documentation

◆ Pwm_PeriodType

typedef uint32 Pwm_PeriodType

typedef of period value

◆ Pwm_ChannelType

typedef uint32 Pwm_ChannelType

PWM Channel type.

◆ Pwm_FrequencyType

typedef uint32 Pwm_FrequencyType

typedef of frequency value (Frequency in Hz)

◆ Pwm_NotifyFuncType

typedef void(* Pwm_NotifyFuncType) (void)

Notification callback function pointer

Enumeration Type Documentation

◆ Pwm_OutputStateType

enum Pwm_OutputStateType

Possible output states of a PWM channel.

Enumerator
PWM_LOW	LOW state
PWM_HIGH	HIGH state

◆ Pwm_EdgeNotificationType

enum Pwm_EdgeNotificationType

Possible edge notification

Enumerator
PWM_RISING_EDGE	Rising edges issue notification
PWM_FALLING_EDGE	Falling edges issue notification
PWM_BOTH_EDGES	Both edges issue notification

◆ Pwm_ChannelClassType

enum Pwm_ChannelClassType

Period type for pwm channels. Fixed periods prohibit changes to the period length with Pwm_SetPeriod( ). PWM_FIXED_PERIOD_SHIFTED type is not supported due to hardware restrictions of the PWM unit.

Enumerator
PWM_FIXED_PERIOD	Period is immutable
PWM_FIXED_PERIOD_SHIFTED	Period is immutable with phase shift
PWM_VARIABLE_PERIOD	Period is variable

◆ Pwm_epwmOutputCh_t

enum Pwm_epwmOutputCh_t

EPWM outputs in a single epwm channel.

Enumerator
EPWM_OUTPUT_CH_A	Output channel A.
EPWM_OUTPUT_CH_B	Output channel B.
EPWM_OUTPUT_CH_BOTH_A_AND_B	Both Output channel A and B

Function Documentation

◆ Pwm_Init()

void Pwm_Init ( const Pwm_ConfigType * CfgPtr )

Service for PWM initialization.

*  Service name        : Pwm_Init
*  Syntax              : Pwm_Init(P2CONST(Pwm_ConfigType,
*                                  AUTOMATIC, PWM_PBCFG) ConfigPtr)
*  Mode                : Supervisor Mode (Privileged Mode)
*  Service ID[hex]     : 0x00
*  Sync/Async          : Synchronous
*  Reentrancy          : Non Reentrant
*  Parameters (in)     : Pointer to the configuration
*  Parameters (out)    : None
*  Return value        : void
*  Description         : Initializes internal variables
*                        and the PWM unit of the micro controller.
*                        The function can be called on task level.
*

◆ Pwm_DeInit()

void Pwm_DeInit ( void )

Service for PWM de-initialization.

*  Service name        : Pwm_DeInit
*  Syntax              : Pwm_DeInit(void)
*  Mode                : Supervisor Mode (Privileged Mode)
*  Service ID[hex]     : 0x01
*  Sync/Async          : Synchronous
*  Reentrancy          : Non Reentrant
*  Parameters (in)     : None
*  Parameters (out)    : None
*  Return value        : void
*  Description         : After DeInit output states should be in idle level
*                       (it is configurable whether reset state is restored or
*                        if channel output states are really set to idle).
*                        The function can be called on task level.
*

◆ Pwm_SetDutyCycle()

void Pwm_SetDutyCycle	(	Pwm_ChannelType	ChannelNumber,
		uint16	DutyCycle )

Service for setting Duty Cycle.

*  Service name        : Pwm_SetDutyCycle
*  Syntax              : Pwm_SetDutyCycle(Pwm_ChannelType Channel,
*                                         uint16 DutyCycle)
*  Mode                : Supervisor Mode (Privileged Mode)
*  Service ID[hex]     : 0x02
*  Sync/Async          : Synchronous
*  Reentrancy          : Reentrant
*  Parameters (in)     : Pwm_ChannelType Channel
*  Parameters (in)     : uint16 DutyCycle
*  Parameters (out)    : None
*  Return value        : void
*  Description         : This service sets the duty cycle for a channel
*                        if DutyCycle is 0%, set output to inverse of polarity
*                        if DutyCycle is >= 100%, set output to polarity
*                        if 0% < DutyCycle < 100%, set output accordingly
*                        The function can be called on task level.
*

◆ Pwm_SetPeriodAndDuty()

void Pwm_SetPeriodAndDuty	(	Pwm_ChannelType	ChannelNumber,
		Pwm_PeriodType	Period,
		uint16	DutyCycle )

Service for setting Period and Duty Cycle.

*  Service name        : Pwm_SetPeriodAndDuty
*  Syntax              : Pwm_SetPeriodAndDuty(Pwm_ChannelType Channel,
*                                  Pwm_PeriodType Period, uint16 DutyCycle)
*  Mode                : Supervisor Mode (Privileged Mode)
*  Service ID[hex]     : 0x03
*  Sync/Async          : Synchronous
*  Reentrancy          : Reentrant
*  Parameters (in)     : Pwm_ChannelType Channel
*  Parameters (in)     : Pwm_PeriodType Period
*  Parameters (in)     : uint16 DutyCycle
*  Parameters (out)    : None
*  Return value        : void
*  Description         : This service sets period and duty cycle for a channel
*                        if DutyCycle is 0%, set output to inverse of polarity
*                        if DutyCycle is >= 100%, set output to polarity
*                        if 0% < DutyCycle < 100%, set output accordingly
*                        The function can be called on task level.
*

◆ Pwm_SetOutputToIdle()

void Pwm_SetOutputToIdle ( Pwm_ChannelType ChannelNumber )

Service to set the output of a channel immediately to idle.

*  Service name        : Pwm_SetOutputToIdle
*  Syntax              : Pwm_SetOutputToIdle(Pwm_ChannelType Channel)
*  Mode                : Supervisor Mode (Privileged Mode)
*  Service ID[hex]     : 0x04
*  Sync/Async          : Synchronous
*  Reentrancy          : Reentrant
*  Parameters (in)     : Pwm_ChannelType Channel
*  Parameters (out)    : None
*  Return value        : void
*  Description         : This service sets the output of a channel
*                        immediately to idle. The idle output level
*                        is configured in driver configuration.
*                        The function can be called on task level.
*

◆ Pwm_GetOutputState()

Pwm_OutputStateType Pwm_GetOutputState ( Pwm_ChannelType ChannelNumber )

◆ Pwm_DisableNotification()

void Pwm_DisableNotification ( Pwm_ChannelType ChannelNumber )

Service to disable the Edge Notification.

*  Service name        : Pwm_DisableNotification
*  Syntax              : Pwm_DisableNotification(Pwm_ChannelType ChannelNumber)
*  Mode                : Supervisor Mode (Privileged Mode)
*  Service ID[hex]     : 0x06
*  Sync/Async          : Synchronous
*  Reentrancy          : Reentrant
*  Parameters (in)     : Pwm_ChannelType ChannelNumber
*  Parameters (out)    : None
*  Return value        : None
*  Description         : Disables the Edge Notification
*                        This service deactivates the Edge Notification for the
*                        pwm channel specified by the ChannelNumber Parameter.
*                        The function can be called on task level.
*

◆ Pwm_EnableNotification()

void Pwm_EnableNotification	(	Pwm_ChannelType	ChannelNumber,
		Pwm_EdgeNotificationType	Notification )

Service to enable the Edge Notification.

*  Service name        : Pwm_EnableNotification
*  Syntax              : Pwm_EnableNotification (Pwm_ChannelType Channel,
*                        Pwm_EdgeNotificationType Notification)
*  Mode                : Supervisor Mode (Privileged Mode)
*  Service ID[hex]     : 0x07
*  Sync/Async          : Synchronous
*  Reentrancy          : Reentrant
*  Parameters (in)     : Pwm_ChannelType ChannelNumber
*  Parameters (in)     : Pwm_EdgeNotificationType  Notification
*  Parameters (out)    : None
*  Return value        : None
*  Description         : Enables the Edge Notification
*                        This service enables the notification of the chosen
*                        edges for the Pwm channel specified by the
*                        ChannelNumber.The function can be called on task level
*

◆ Pwm_GetVersionInfo()

void Pwm_GetVersionInfo ( Std_VersionInfoType * versioninfo )

This service returns the version information of this module.

*  Service name        : Pwm_GetVersionInfo
*  Syntax              : Pwm_GetVersionInfo(P2VAR(Std_VersionInfoType,
*                           AUTOMATIC, PWM_APPL_DATA) versioninfo)
*  Mode                : User Mode (Non-Privileged Mode)
*  Service ID[hex]     : 0x08
*  Sync/Async          : Synchronous
*  Reentrancy          : Reentrant
*  Parameters (in)     : Std_VersionInfoType - Version info.
*  Parameters (out)    : None
*  Return value        : void
*  Description         : Returns the version information of this module.
*                        The function can be called on task level.
*

◆ Pwm_RegisterReadback()

Std_ReturnType Pwm_RegisterReadback	(	Pwm_ChannelType	ChannelNumber,
		Pwm_RegisterReadbackType *	RegRbPtr )

This function reads the important registers of the hardware unit and returns the value in the structure.

*  Service name        : Pwm_RegisterReadback(Pwm_ChannelType ChannelNumber,
*                                          Pwm_RegisterReadbackType *RegRbPtr)
*  Sync/Async          : Synchronous
*  Reentrancy          : Reentrant
*  Service ID[hex]     : 0x0D
*  Parameters (in)     : Pwm_ChannelType ChannelNumber
*  Parameters (inout)  : RegRbPtr - Pointer to where to store the readback
*                        values. If this pointer is NULL, then the API
*                        will return E_NOT_OK.
*  Description         : This API is used to check the status of critical
                         registers which donot change during program execution.
*  Return value        : Std_ReturnType
*                        E_OK: Register read back has been done successfully
*                        E_NOT_OK: Register read back failed
*

◆ Pwm_Ch0Notify()

void Pwm_Ch0Notify ( void )

EPWM Channel 0 ISR.

Variable Documentation

◆ channelId

Pwm_ChannelType Pwm_ChannelConfigType_PC::channelId

◆ outputCh

uint32 Pwm_ChannelConfigType_PC::outputCh

Output Select EPWMxA or EPWMxB or both(EPWMxA and EPWMxB)

◆ chCfg [1/2]

Pwm_ChannelConfigType_PC Pwm_ConfigType_PC::chCfg[PWM_NUM_CHANNELS]

Channel configurations

◆ instanceClkHz

uint32 Pwm_ChannelConfigType::instanceClkHz

System clock frequency

◆ dutyCycle

uint16 Pwm_ChannelConfigType::dutyCycle

Initial dutycycle

◆ hwPeriod

uint32 Pwm_ChannelConfigType::hwPeriod

Number of HW Unit ticks value which sets initial period

◆ polarity

Pwm_OutputStateType Pwm_ChannelConfigType::polarity

Initial polarity

◆ idleState

Pwm_OutputStateType Pwm_ChannelConfigType::idleState

Initial idle state

◆ channelClass

Pwm_ChannelClassType Pwm_ChannelConfigType::channelClass

Fixed or Variable period

◆ prescale

uint32 Pwm_ChannelConfigType::prescale

Prescaler, part of PWM HW time-base clock Range - 0 <= prescale <= 7, TBCLK = SYSCLK / (prescale) 0x0 = /1 (No prescale) 0x1 = /2 0x2 = /4 0x3 = /8 0x4 = /16 0x5 = /32 0x6 = /64 0x7 = /128

◆ hsPrescale

uint32 Pwm_ChannelConfigType::hsPrescale

High-Speed Prescaler, part for PWM HW time-base clock Range - 0 <= prescale <= 7, TBCLK = SYSCLK / (hsPrescale x prescale) 0x0 = /1 (No prescale) 0x1 = /2 0x2 = /4 0x3 = /6 0x4 = /8 0x5 = /10 0x6 = /12 0x7 = /14

◆ enableHR

boolean Pwm_ChannelConfigType::enableHR

Enable High Resolution Capacbility

◆ notificationHandler

Pwm_NotifyFuncType Pwm_ChannelConfigType::notificationHandler

Notification handler

◆ chCfg [2/2]

Pwm_ChannelConfigType Pwm_ConfigType::chCfg[PWM_NUM_CHANNELS]

Channel configurations

◆ pwmTbCtl

uint16 Pwm_RegisterReadbackType::pwmTbCtl

Time base control register

◆ pwmTbPhs

uint16 Pwm_RegisterReadbackType::pwmTbPhs

Time base counter phase register

◆ pwmTbCnt

uint16 Pwm_RegisterReadbackType::pwmTbCnt

Time base counter register

◆ pwmAqCtlA

uint16 Pwm_RegisterReadbackType::pwmAqCtlA

Action Qualifier Control Register for Output A

◆ pwmAqCtlB

uint16 Pwm_RegisterReadbackType::pwmAqCtlB

Action Qualifier Control Register for Output B

◆ pwmDbCtl

uint16 Pwm_RegisterReadbackType::pwmDbCtl

◆ pwmTzSel

uint16 Pwm_RegisterReadbackType::pwmTzSel

< Dead Band Generator Control Register

◆ pwmTzCtl

uint16 Pwm_RegisterReadbackType::pwmTzCtl

< Trip-zone Select Register

◆ pwmPcCtl

uint16 Pwm_RegisterReadbackType::pwmPcCtl

< Trip-zone Control Register

◆ pwmTbsts

uint16 Pwm_RegisterReadbackType::pwmTbsts

< PWM Chopper Control Register

◆ pwmTbprd

uint16 Pwm_RegisterReadbackType::pwmTbprd

< Time-Base Status Register

◆ pwmAqsfrc

uint16 Pwm_RegisterReadbackType::pwmAqsfrc

< Time-Base Period Register

◆ pwmAqcsfrc

uint16 Pwm_RegisterReadbackType::pwmAqcsfrc

< Action Qualifier Software Force Register

◆ pwmDbred

uint16 Pwm_RegisterReadbackType::pwmDbred

◆ pwmDbfed

uint16 Pwm_RegisterReadbackType::pwmDbfed

◆ pwmEtsel

uint16 Pwm_RegisterReadbackType::pwmEtsel

◆ Pwm_HwUnitBaseAddr

const uint32 Pwm_HwUnitBaseAddr[PWM_MAX_NUM_CHANNELS]

extern

◆ PwmChannelConfigSet_PC

const struct Pwm_ConfigType_PC_s PwmChannelConfigSet_PC

extern

PWM Configuration structure declaration.

◆ PwmChannelConfigSet

const struct Pwm_ConfigType_s PwmChannelConfigSet

extern

Introduction

Data Structures

Functions

Variables

Macros

PWM Driver State Values

Macro Definition Documentation

◆ PWM_PRE_COMPILE_VARIANT

◆ PWM_VARIANT_POST_BUILD

◆ PWM_DEINIT_API

◆ PWM_SET_DUTY_CYCLE_API

◆ PWM_SET_OUTPUT_TO_IDLE_API

◆ PWM_SET_PERIOD_AND_DUTY_API

◆ PWM_VERSION_INFO_API

◆ PWM_REGISTER_READBACK_API

◆ PWM_DUTYCYCLE_UPDATED_ENDPERIOD

◆ PWM_PERIOD_UPDATED_ENDPERIOD

◆ PWM_ISR_TYPE

◆ PWM_NUM_CHANNELS

◆ PWM_DEV_ERROR_DETECT

◆ PWM_NOTIFICATION_SUPPORTED

◆ PWM_OS_COUNTER_ID

◆ PWM_INDEX

◆ PWM_INSTANCE_ID

◆ PWM_USE_EPWM

◆ PWM_TIMEOUT_DURATION

◆ PwmConf_PwmChannel_PwmChannel_0

◆ PWM_INIT_CONFIG_PC

◆ EHRPWM_BASE_OFFSET

◆ PWM_MAX_NUM_CHANNELS

◆ PWM_CHANNEL0

Typedef Documentation

◆ Pwm_PeriodType

◆ Pwm_ChannelType

◆ Pwm_FrequencyType

◆ Pwm_NotifyFuncType

Enumeration Type Documentation

◆ Pwm_OutputStateType

◆ Pwm_EdgeNotificationType

◆ Pwm_ChannelClassType

◆ Pwm_epwmOutputCh_t

Function Documentation

◆ Pwm_Init()

◆ Pwm_DeInit()

◆ Pwm_SetDutyCycle()

◆ Pwm_SetPeriodAndDuty()

◆ Pwm_SetOutputToIdle()

◆ Pwm_GetOutputState()

◆ Pwm_DisableNotification()

◆ Pwm_EnableNotification()

◆ Pwm_GetVersionInfo()

◆ Pwm_RegisterReadback()

◆ Pwm_Ch0Notify()

Variable Documentation

◆ channelId

◆ outputCh

◆ chCfg [1/2]

◆ instanceClkHz

◆ dutyCycle

◆ hwPeriod

◆ polarity

◆ idleState

◆ channelClass

◆ prescale

◆ hsPrescale

◆ enableHR

◆ notificationHandler

◆ chCfg [2/2]

◆ pwmTbCtl

◆ pwmTbPhs

◆ pwmTbCnt

◆ pwmAqCtlA

◆ pwmAqCtlB

◆ pwmDbCtl

◆ pwmTzSel

◆ pwmTzCtl

◆ pwmPcCtl

◆ pwmTbsts

◆ pwmTbprd

◆ pwmAqsfrc