Overview

Enumerations
enum	hal_pwm_status_t { HAL_PWM_STATUS_ERROR = -4, HAL_PWM_STATUS_ERROR_CHANNEL = -3, HAL_PWM_STATUS_INVALID_PARAMETER = -2, HAL_PWM_STATUS_INVALID_FREQUENCY = -1, HAL_PWM_STATUS_OK = 0 }
	This enum defines the API return type. More...

enum	hal_pwm_running_status_t { HAL_PWM_IDLE = 0, HAL_PWM_BUSY = 1 }
	This enum defines the PWM running status. More...

enum	hal_pwm_channel_t { HAL_PWM_0 = 0, HAL_PWM_1 = 1, HAL_PWM_2 = 2, HAL_PWM_3 = 3, HAL_PWM_4 = 4, HAL_PWM_5 = 5, HAL_PWM_18 = 18, HAL_PWM_19 = 19, HAL_PWM_20 = 20, HAL_PWM_21 = 21, HAL_PWM_22 = 22, HAL_PWM_23 = 23, HAL_PWM_24 = 24, HAL_PWM_25 = 25, HAL_PWM_26 = 26, HAL_PWM_27 = 27, HAL_PWM_28 = 28, HAL_PWM_29 = 29, HAL_PWM_30 = 30, HAL_PWM_31 = 31, HAL_PWM_32 = 32, HAL_PWM_33 = 33, HAL_PWM_34 = 34, HAL_PWM_35 = 35, HAL_PWM_36 = 36, HAL_PWM_37 = 37, HAL_PWM_38 = 38, HAL_PWM_39 = 39, HAL_PWM_MAX_CHANNEL }
	pwm channel More...

enum	hal_pwm_source_clock_t { HAL_PWM_CLOCK_32KHZ = 0, HAL_PWM_CLOCK_2MHZ = 1, HAL_PWM_CLOCK_20MHZ = 2, HAL_PWM_CLOCK_26MHZ = 3, HAL_PWM_CLOCK_40MHZ = 4, HAL_PWM_CLOCK_52MHZ = 5, HAL_PWM_CLOCK_MAX }
	pwm clock source seletion More...

Enumeration Type Documentation

pwm channel

This enum defines the PWM running status.

Enumerator
HAL_PWM_IDLE	The PWM status is idle.
HAL_PWM_BUSY	The PWM status is busy.

pwm clock source seletion

Enumerator
HAL_PWM_CLOCK_32KHZ	pwm clock source: Embedded 32KHz clock
HAL_PWM_CLOCK_2MHZ	pwm clock srouce: Embedded 2MHz clock
HAL_PWM_CLOCK_20MHZ	pwm clock srouce: External 20MHz clock
HAL_PWM_CLOCK_26MHZ	pwm clock srouce: External 26MHz clock
HAL_PWM_CLOCK_40MHZ	pwm clock srouce: External 40MHz clock
HAL_PWM_CLOCK_52MHZ	pwm clock srouce: External 52MHz clock
HAL_PWM_CLOCK_MAX	pwm max clock <invalid>

This enum defines the API return type.

Enumerator
HAL_PWM_STATUS_ERROR	An error occurred during the function call.
HAL_PWM_STATUS_ERROR_CHANNEL	A wrong PWM channel is given.
HAL_PWM_STATUS_INVALID_PARAMETER	A wrong parameter is given.
HAL_PWM_STATUS_INVALID_FREQUENCY	A smaller frequency is given.
HAL_PWM_STATUS_OK	No error during the function call.