avr/sk9822/sk9822.h

#include <avr/io.h>

typedef struct RGB_s {
    uint8_t brightness;
    uint8_t r;
    uint8_t g;
    uint8_t b;
} rgb_t;

void send_pixels(io_pin_t data_pin, io_pin_t clock_pin, rgb_t *pixels, uint8_t count);