furi_hal_pwm.h File Reference

PWM contol HAL. More...

#include <stdint.h>
#include <stdbool.h>

Go to the source code of this file.

Enumerations
enum	FuriHalPwmOutputId { FuriHalPwmOutputIdTim1PA7 , FuriHalPwmOutputIdLptim2PA4 }

Functions
void	furi_hal_pwm_start (FuriHalPwmOutputId channel, uint32_t freq, uint8_t duty)
	Enable PWM channel and set parameters.
void	furi_hal_pwm_stop (FuriHalPwmOutputId channel)
	Disable PWM channel.
void	furi_hal_pwm_set_params (FuriHalPwmOutputId channel, uint32_t freq, uint8_t duty)
	Set PWM channel parameters.
bool	furi_hal_pwm_is_running (FuriHalPwmOutputId channel)
	Is PWM channel running?

Detailed Description

PWM contol HAL.

Function Documentation

furi_hal_pwm_is_running()

bool furi_hal_pwm_is_running

(

FuriHalPwmOutputId

channel

)

Is PWM channel running?

Parameters

[in]

channel

PWM channel (FuriHalPwmOutputId)

Returns

bool - true if running

furi_hal_pwm_set_params()

void furi_hal_pwm_set_params	(	FuriHalPwmOutputId	channel,
		uint32_t	freq,
		uint8_t	duty )

Set PWM channel parameters.

Parameters

[in]	channel	PWM channel (FuriHalPwmOutputId)
[in]	freq	Frequency in Hz
[in]	duty	Duty cycle value in %

furi_hal_pwm_start()

void furi_hal_pwm_start	(	FuriHalPwmOutputId	channel,
		uint32_t	freq,
		uint8_t	duty )

Enable PWM channel and set parameters.

Parameters

[in]	channel	PWM channel (FuriHalPwmOutputId)
[in]	freq	Frequency in Hz
[in]	duty	Duty cycle value in %

furi_hal_pwm_stop()

void furi_hal_pwm_stop

(

FuriHalPwmOutputId

channel

)

Disable PWM channel.

Parameters

[in]

channel

PWM channel (FuriHalPwmOutputId)