- #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);
- }
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