diff options
Diffstat (limited to 'include/drv/ws2812B')
| -rw-r--r-- | include/drv/ws2812B/ws2812b.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/drv/ws2812B/ws2812b.h b/include/drv/ws2812B/ws2812b.h index cdbb41a..bc86cc5 100644 --- a/include/drv/ws2812B/ws2812b.h +++ b/include/drv/ws2812B/ws2812b.h @@ -15,4 +15,7 @@ static_assert(sizeof(rgb_t) == 3, "Sizeof rgb_t should be 3."); uint8_t* ws2812b_compile_rgb(rgb_t* out, size_t arr_len); +/* Returns sin((n - 128) / 256) * 256. */ +uint8_t byte_sin(uint8_t n); + #endif /* WS2812B_H_ */ |