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put_pixel in the parallel example sets the color order for the pixel to BRG instead GRB #626

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Merged
merged 1 commit into from
Mar 24, 2025
+4 −4
Merged

put_pixel in the parallel example sets the color order for the pixel to BRG instead GRB #626

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8 changes: 4 additions & 4 deletions pio/ws2812/ws2812_parallel.c
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Original file line number Diff line number Diff line change
Expand Up @@ -29,16 +29,16 @@ static uint8_t *current_strip_out;
static bool current_strip_4color;

static inline void put_pixel(uint32_t pixel_grb) {
*current_strip_out++ = pixel_grb & 0xffu;
*current_strip_out++ = (pixel_grb >> 8u) & 0xffu;
*current_strip_out++ = (pixel_grb >> 16u) & 0xffu;
*current_strip_out++ = (pixel_grb >> 8u) & 0xffu;
*current_strip_out++ = pixel_grb & 0xffu;
if (current_strip_4color) {
*current_strip_out++ = 0; // todo adjust?
*current_strip_out++ = 0; // todo adjust?
}
}

static inline uint32_t urgb_u32(uint8_t r, uint8_t g, uint8_t b) {
return
return
((uint32_t) (r) << 8) |
((uint32_t) (g) << 16) |
(uint32_t) (b);
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