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_Ch11Isr (void)
	PWM Channel 11 ISR. More...

Variables
const uint32	Pwm_HwUnitBaseAddr [PWM_MAX_NUM_CHANNELS]

const struct Pwm_ConfigType_PC_s	PwmChannelConfigSet_PC
	PWM Configuration structure declaration. More...

const struct Pwm_ConfigType_s	PwmChannelConfigSet

Typedefs
typedef uint32	Pwm_PeriodType
	typedef of period value More...

typedef uint32	Pwm_ChannelType
	PWM Channel type. More...

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

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

Enumerations
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...

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

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

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

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

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

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

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

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

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

#define	PWM_ISR_TYPE (PWM_ISR_CAT1)
	ISR type. More...

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

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

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

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

#define	PWM_INDEX (1U)
	Instance ID for driver module to toggle between GPT and EPWM usage. More...

#define	PWM_INSTANCE_ID (PWM_INDEX)

#define	PWM_USE_GPT

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

#define	PwmConf_PwmChannel_PwmChannel_0 (10U)
	Channel ID Symbolic Names Configured channel ID(s) More...

#define	PWM_INIT_CONFIG_PC PwmChannelConfigSet
	Pre Compile config macro name. More...

#define	PWM_MAX_NUM_CHANNELS (30U)

#define	PWM_CHANNEL11 (10U)
	GP timer 11 instance, in MCU DOMAIN. More...

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_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 (1U)

Instance ID for driver module to toggle between GPT and EPWM usage.

◆ PWM_INSTANCE_ID

#define PWM_INSTANCE_ID (PWM_INDEX)

◆ PWM_USE_GPT

#define PWM_USE_GPT

◆ 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 (10U)

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.

◆ PWM_MAX_NUM_CHANNELS

#define PWM_MAX_NUM_CHANNELS (30U)

◆ PWM_CHANNEL11

#define PWM_CHANNEL11 (10U)

GP timer 11 instance, 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_Ch11Isr()

void Pwm_Ch11Isr ( void )

PWM Channel 11 ISR.

Variable Documentation

◆ Pwm_HwUnitBaseAddr

const uint32 Pwm_HwUnitBaseAddr[PWM_MAX_NUM_CHANNELS]

◆ PwmChannelConfigSet_PC

const struct Pwm_ConfigType_PC_s PwmChannelConfigSet_PC

PWM Configuration structure declaration.

◆ PwmChannelConfigSet

const struct Pwm_ConfigType_s PwmChannelConfigSet