A Simple RGBW LED context.

#include <sl_simple_rgbw_pwm_led.h>

Data Fields
GPIO_Port_TypeDef	port [4]
	Red, Green, Blue and White GPIO ports.

uint8_t	pin [4]
	Red, Green, Blue and White GPIO pins.

sl_simple_rgbw_pwm_led_polarity_t	polarity [4]
	Red, Green, Blue and White GPIO polarities (active high/low)

uint8_t	channel [4]
	Red, Green, Blue and White PWM timer channels.

uint8_t	location [4]
	Red, Green, Blue and White PWM timer location.

TIMER_TypeDef *	timer
	PWM timer (common instance for all four RGBW LEDs)

uint32_t	frequency
	PWM frequency.

uint32_t	resolution
	PWM resolution (dimming steps)

uint16_t	level [4]
	Red, Green, Blue and White levels (PWM duty cycle [0-65535])

sl_led_state_t	state
	Current state (ON/OFF)

A Simple RGBW LED context.

Field Documentation

◆ port

GPIO_Port_TypeDef sl_simple_rgbw_pwm_led_context_t::port[4]

Red, Green, Blue and White GPIO ports.

uint8_t sl_simple_rgbw_pwm_led_context_t::pin[4]

Red, Green, Blue and White GPIO pins.

sl_simple_rgbw_pwm_led_polarity_t sl_simple_rgbw_pwm_led_context_t::polarity[4]

Red, Green, Blue and White GPIO polarities (active high/low)

uint8_t sl_simple_rgbw_pwm_led_context_t::channel[4]

Red, Green, Blue and White PWM timer channels.

uint8_t sl_simple_rgbw_pwm_led_context_t::location[4]

Red, Green, Blue and White PWM timer location.

TIMER_TypeDef* sl_simple_rgbw_pwm_led_context_t::timer

PWM timer (common instance for all four RGBW LEDs)

uint32_t sl_simple_rgbw_pwm_led_context_t::frequency

PWM frequency.

uint32_t sl_simple_rgbw_pwm_led_context_t::resolution

PWM resolution (dimming steps)

uint16_t sl_simple_rgbw_pwm_led_context_t::level[4]

Red, Green, Blue and White levels (PWM duty cycle [0-65535])

sl_led_state_t sl_simple_rgbw_pwm_led_context_t::state

Current state (ON/OFF)