mh
/
qmk_firmware
mirror of https://github.com/qmk/qmk_firmware/


								#include "ws2812.h"

								#include "i2c_master.h"


								#ifdef RGBW

								#    error "RGBW not supported"

								#endif


								#ifndef WS2812_ADDRESS

								#    define WS2812_ADDRESS 0xb0

								#endif


								#ifndef WS2812_TIMEOUT

								#    define WS2812_TIMEOUT 100

								#endif


								void ws2812_init(void) {

								    i2c_init();

								}


								// Setleds for standard RGB

								void ws2812_setleds(LED_TYPE *ledarray, uint16_t leds) {

								    static bool s_init = false;

								    if (!s_init) {

								        ws2812_init();

								        s_init = true;

								    }


								    i2c_transmit(WS2812_ADDRESS, (uint8_t *)ledarray, sizeof(LED_TYPE) * leds, WS2812_TIMEOUT);

								}