diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp b/src/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp index fb17dab..12ee908 100644 --- a/src/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp +++ b/src/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp @@ -706,7 +706,7 @@ void MatrixPanel_I2S_DMA::brtCtrlOEv2(uint8_t brt, const int _buff_id) { // rightshift: ... 0 0 0 0 0 0 0 1 2 3 4 5 -\ 0 0 0 0 0 0 0 1 2 3 4 5 -\ 0 0 0 0 0 0 0 1 2 3 4 5 -\ .. char bitplane = dma_buff.rowBits[row_idx]->colour_depth-colouridx; char rightshift = std::max(bitplane-2,0); - int brightness_in_x_pixels = PIXELS_PER_ROW * brt >> 8 + rightshift; + int brightness_in_x_pixels = (PIXELS_PER_ROW * brt) >> (8 + rightshift); --colouridx; // switch pointer to a row for a specific color index |