PWM

宏定义
#define	PWM_MAX_NUMBER   6 /* < Max number of PWM available */

枚举
enum	pwm_channel_t {   PWM_0 , PWM_1 , PWM_2 , PWM_3 ,   PWM_4 , PWM_5 , PWM_6 , PWM_7 ,   PWM_8 , PWM_9 , PWM_10 , PWM_11 ,   PWM_12 , PWM_13 , PWM_14 , PWM_15 ,   PWM_NONE = 6 }
	PWM v150 channel ID. 更多...
enum	pwm_v151_group_t {   PWM_GROUP_0 , PWM_GROUP_1 , PWM_GROUP_2 , PWM_GROUP_3 ,   PWM_GROUP_4 , PWM_GROUP_5 , PWM_GROUP_6 , PWM_GROUP_7 ,   PWM_GROUP_8 , PWM_GROUP_9 , PWM_GROUP_10 , PWM_GROUP_11 ,   PWM_GROUP_12 , PWM_GROUP_13 , PWM_GROUP_14 , PWM_GROUP_15 }
	PWM v150 group ID. 更多...

函数
uintptr_t	pwm_porting_base_addr_get (void)
	Get the base address of a specified PWM.
void	pwm_port_register_hal_funcs (void)
	Register hal funcs objects into hal_pwm module.
void	pwm_port_unregister_hal_funcs (void)
	Unregister hal funcs objects from hal_pwm module.
void	pwm_port_register_irq (pwm_channel_t channel)
	Register the interrupt of pwm.
void	pwm_port_unregister_irq (pwm_channel_t channel)
	Unregister the interrupt of pwm.
void	pwm_port_clock_enable (bool on)
	Set the divider number of the peripheral device clock.
void	pwm_irq_lock (uint8_t channel)
	Lock of pwm interrupt.
void	pwm_irq_unlock (uint8_t channel)
	Unlock of pwm interrupt.
uint32_t	pwm_port_get_clock_value (pwm_channel_t channel)
	Get pwm clock value.
errcode_t	pwm_port_param_check (const pwm_config_t *cfg)

详细描述

Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2022-2022. All rights reserved.

Description: Provides pwm port
History:
2022-09-16， Create file.

宏定义说明

PWM_MAX_NUMBER

#define PWM_MAX_NUMBER   6 /* < Max number of PWM available */

枚举类型说明

pwm_channel_t

enum pwm_channel_t

PWM v150 channel ID.

枚举值
PWM_0
PWM_1
PWM_2
PWM_3
PWM_4
PWM_5
PWM_6
PWM_7
PWM_8
PWM_9
PWM_10
PWM_11
PWM_12
PWM_13
PWM_14
PWM_15
PWM_NONE

pwm_v151_group_t

enum pwm_v151_group_t

PWM v150 group ID.

枚举值
PWM_GROUP_0
PWM_GROUP_1
PWM_GROUP_2
PWM_GROUP_3
PWM_GROUP_4
PWM_GROUP_5
PWM_GROUP_6
PWM_GROUP_7
PWM_GROUP_8
PWM_GROUP_9
PWM_GROUP_10
PWM_GROUP_11
PWM_GROUP_12
PWM_GROUP_13
PWM_GROUP_14
PWM_GROUP_15

函数说明

pwm_irq_lock()

void pwm_irq_lock

(

uint8_t

channel

)

Lock of pwm interrupt.

参数

[in]

channel

The pwm channel.

pwm_irq_unlock()

void pwm_irq_unlock

(

uint8_t

channel

)

Unlock of pwm interrupt.

参数

[in]

channel

The pwm channel.

pwm_port_clock_enable()

void pwm_port_clock_enable

(

bool

on

)

Set the divider number of the peripheral device clock.

参数

[in]

on

Enable or disable.

pwm_port_get_clock_value()

uint32_t pwm_port_get_clock_value

(

pwm_channel_t

channel

)

Get pwm clock value.

参数

[in]

channel

PWM device.

pwm_port_param_check()

errcode_t pwm_port_param_check

(

const pwm_config_t *

cfg

)

pwm_port_register_hal_funcs()

void pwm_port_register_hal_funcs

(

void

)

Register hal funcs objects into hal_pwm module.

pwm_port_register_irq()

void pwm_port_register_irq

(

pwm_channel_t

channel

)

Register the interrupt of pwm.

参数

[in]

channel

PWM device

pwm_port_unregister_hal_funcs()

void pwm_port_unregister_hal_funcs

(

void

)

Unregister hal funcs objects from hal_pwm module.

pwm_port_unregister_irq()

void pwm_port_unregister_irq

(

pwm_channel_t

channel

)

Unregister the interrupt of pwm.

参数

[in]

channel

PWM device

pwm_porting_base_addr_get()

uintptr_t pwm_porting_base_addr_get

(

void

)

Get the base address of a specified PWM.

返回

The base address of specified PWM.