From c59f87a5d73a2d8a2085663ae329c4d7c75c83e3 Mon Sep 17 00:00:00 2001 From: Josh Hinnebusch Date: Sun, 6 Dec 2020 01:15:48 -0500 Subject: add definition WS2812_BYTE_ORDER to fix RGB LED issues (#10184) * add define for WS2812B-2020 to fix RGB issues * update driver doc * add WS2812_BYTE_ORDER definition to correct RGB byte issues * add definition variable thing * update per PR request * update per PR reqs * update per PR request * inital changes * move defines to color.h and add rgbw incase * Update docs/ws2812_driver.md Co-authored-by: Ryan Co-authored-by: hineybush Co-authored-by: Xelus22 Co-authored-by: Ryan --- quantum/color.h | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) (limited to 'quantum') diff --git a/quantum/color.h b/quantum/color.h index 5c5a0f0ebd..f0ee782757 100644 --- a/quantum/color.h +++ b/quantum/color.h @@ -36,20 +36,38 @@ # define LED_TYPE RGB #endif -// WS2812 specific layout +#define WS2812_BYTE_ORDER_RGB 0 +#define WS2812_BYTE_ORDER_GRB 1 + +#ifndef WS2812_BYTE_ORDER +# define WS2812_BYTE_ORDER WS2812_BYTE_ORDER_GRB +#endif + typedef struct PACKED { +#if (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_GRB) uint8_t g; uint8_t r; uint8_t b; +#elif (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_RGB) + uint8_t r; + uint8_t g; + uint8_t b; +#endif } cRGB; typedef cRGB RGB; // WS2812 specific layout typedef struct PACKED { +#if (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_GRB) uint8_t g; uint8_t r; uint8_t b; +#elif (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_RGB) + uint8_t r; + uint8_t g; + uint8_t b; +#endif uint8_t w; } cRGBW; -- cgit v1.2.3