From 3d70766327422bcd918b6940298f7557ab10d248 Mon Sep 17 00:00:00 2001 From: kb-elmo Date: Fri, 15 Jan 2021 22:42:30 +0100 Subject: 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 Co-authored-by: Ryan --- drivers/chibios/ws2812_spi.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/chibios/ws2812_spi.c') diff --git a/drivers/chibios/ws2812_spi.c b/drivers/chibios/ws2812_spi.c index a933424362..89df2987b5 100644 --- a/drivers/chibios/ws2812_spi.c +++ b/drivers/chibios/ws2812_spi.c @@ -70,6 +70,10 @@ static void set_led_color_rgb(LED_TYPE color, int pos) { for (int j = 0; j < 4; j++) tx_start[BYTES_FOR_LED * pos + j] = get_protocol_eq(color.r, j); for (int j = 0; j < 4; j++) tx_start[BYTES_FOR_LED * pos + BYTES_FOR_LED_BYTE + j] = get_protocol_eq(color.g, j); for (int j = 0; j < 4; j++) tx_start[BYTES_FOR_LED * pos + BYTES_FOR_LED_BYTE * 2 + j] = get_protocol_eq(color.b, j); +#elif (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_BGR) + for (int j = 0; j < 4; j++) tx_start[BYTES_FOR_LED * pos + j] = get_protocol_eq(color.b, j); + for (int j = 0; j < 4; j++) tx_start[BYTES_FOR_LED * pos + BYTES_FOR_LED_BYTE + j] = get_protocol_eq(color.g, j); + for (int j = 0; j < 4; j++) tx_start[BYTES_FOR_LED * pos + BYTES_FOR_LED_BYTE * 2 + j] = get_protocol_eq(color.r, j); #endif } -- cgit v1.2.3