ws281x_params_t Struct Reference

Struct to hold initialization parameters for a WS281x RGB LED. More...

Detailed Description

Struct to hold initialization parameters for a WS281x RGB LED.

Definition at line 109 of file ws281x.h.

#include <ws281x.h>

Data Fields
uint8_t *	buf
	A statically allocated data buffer storing the state of the LEDs.
uint16_t	numof
	Number of chained RGB LEDs.
gpio_t	pin
	GPIO connected to the data pin of the first LED.

Field Documentation

buf

uint8_t* ws281x_params_t::buf

A statically allocated data buffer storing the state of the LEDs.

Precondition

Must be sized numof * WS281X_BYTES_PER_DEVICE bytes

Definition at line 115 of file ws281x.h.

numof

uint16_t ws281x_params_t::numof

Number of chained RGB LEDs.

Definition at line 116 of file ws281x.h.

pin

gpio_t ws281x_params_t::pin

GPIO connected to the data pin of the first LED.

Definition at line 117 of file ws281x.h.

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The documentation for this struct was generated from the following file:

• drivers/include/ws281x.h