diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp b/src/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp index eccf4c9..12555b9 100644 --- a/src/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp +++ b/src/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp @@ -586,7 +586,7 @@ void MatrixPanel_I2S_DMA::clearFrameBuffer(bool _buff_id) } while (colouridx); #if defined(SPIRAM_DMA_BUFFER) - Cache_WriteBack_Addr((uint32_t)row, sizeof(ESP32_I2S_DMA_STORAGE_TYPE) * ((fb->rowBits[row_idx]->width * fb->rowBits[row_idx]->colour_depth) - 1)); + Cache_WriteBack_Addr((uint32_t)row, fb->rowBits[row_idx]->getColorDepthSize()); #endif } while (row_idx); @@ -656,8 +656,9 @@ void MatrixPanel_I2S_DMA::brtCtrlOEv2(uint8_t brt, const int _buff_id) // switch pointer to a row for a specific colour index #if defined(SPIRAM_DMA_BUFFER) - ESP32_I2S_DMA_STORAGE_TYPE *row_hack = fb->rowBits[row_idx]->getDataPtr(colouridx, _buff_id); - Cache_WriteBack_Addr((uint32_t)row_hack, sizeof(ESP32_I2S_DMA_STORAGE_TYPE) * ((fb->rowBits[row_idx]->width * fb->rowBits[row_idx]->colour_depth) - 1)); + ESP32_I2S_DMA_STORAGE_TYPE *row_hack = fb->rowBits[row_idx]->getDataPtr(0, _buff_id); + //Cache_WriteBack_Addr((uint32_t)row_hack, sizeof(ESP32_I2S_DMA_STORAGE_TYPE) * ((fb->rowBits[row_idx]->width * fb->rowBits[row_idx]->colour_depth) - 1)); + Cache_WriteBack_Addr((uint32_t)row_hack, fb->rowBits[row_idx]->getColorDepthSize()); #endif } while (row_idx); } |