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| author | Louis Burda <quent.burda@gmail.com> | 2023-01-28 23:35:59 +0100 |
|---|---|---|
| committer | Louis Burda <quent.burda@gmail.com> | 2023-01-28 23:35:59 +0100 |
| commit | a08ae9e31873a094a5e7d47ae8cfd2edfe6a60a4 (patch) | |
| tree | 9c9075631e97c21e255c3f964072fc2da412440b /src/ws2812.h | |
| parent | c70a527d0418b4f32437873f682680f451fa4fb8 (diff) | |
| download | sxkbd-a08ae9e31873a094a5e7d47ae8cfd2edfe6a60a4.tar.gz sxkbd-a08ae9e31873a094a5e7d47ae8cfd2edfe6a60a4.zip | |
Add led blips for warnings and on startup
Diffstat (limited to 'src/ws2812.h')
| -rw-r--r-- | src/ws2812.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/ws2812.h b/src/ws2812.h index 3a0cf5c..8c878ff 100644 --- a/src/ws2812.h +++ b/src/ws2812.h @@ -5,9 +5,9 @@ #include <stdbool.h> -#define _WS2812_U8(v, s) (((uint32_t) (v) & 0xFF) << s) -#define WS2812_U32RGB(r, g, b) \ - (_WS2812_U8(b, 0) | _WS2812_U8(r, 8) | _WS2812_U8(g, 16)) +#define _WS2812_U8(v, si, so) ((((uint32_t) (v) >> si) & 0xFF) << so) +#define WS2812_U32RGB(rgb) (_WS2812_U8(rgb, 16, 0) \ + | _WS2812_U8(rgb, 0, 8) | _WS2812_U8(rgb, 8, 16)) struct ws2812 { PIO pio; |