Add BGR byte order for WS2812 drivers (#11562)

* add byte order bgr for ws2812

* update docs for driver change

* Update ws2812_driver.md

* Update docs/ws2812_driver.md

Co-authored-by: Ryan <fauxpark@gmail.com>

Co-authored-by: Ryan <fauxpark@gmail.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/chibios/ws2812.c b/drivers/chibios/ws2812.c
index 59ed90374..0d12e2fb7 100644
--- a/drivers/chibios/ws2812.c
+++ b/drivers/chibios/ws2812.c
@@ -97,6 +97,10 @@ void ws2812_setleds(LED_TYPE *ledarray, uint16_t leds) {
         sendByte(ledarray[i].r);
         sendByte(ledarray[i].g);
         sendByte(ledarray[i].b);
+#elif (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_BGR)
+        sendByte(ledarray[i].b);
+        sendByte(ledarray[i].g);
+        sendByte(ledarray[i].r);
 #endif
 
 #ifdef RGBW