ScStw/ESP32-HUB75-MatrixPanel-DMA
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Update ESP32-HUB75-MatrixPanel-I2S-DMA.cpp

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mrfaptastic 2023-11-26 22:13:38 +00:00
parent 8f62da2d19
commit 12f22832d5
1 changed files with 2 additions and 0 deletions
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src/ESP32-HUB75-MatrixPanel-I2S-DMA.cpp
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@ -195,11 +195,13 @@ void MatrixPanel_I2S_DMA::configureDMA(const HUB75_I2S_CFG &_cfg)
int current_dmadescriptor_offset = 0; int current_dmadescriptor_offset = 0;
// HACK: If we need to split the payload in 1/2 so that it doesn't breach DMA_MAX, lets do it by the colour_depth. // HACK: If we need to split the payload in 1/2 so that it doesn't breach DMA_MAX, lets do it by the colour_depth.
/*
int num_dma_payload_colour_depths = m_cfg.getPixelColorDepthBits(); int num_dma_payload_colour_depths = m_cfg.getPixelColorDepthBits();
if (frame_buffer[0].rowBits[0]->getColorDepthSize() > DMA_MAX) if (frame_buffer[0].rowBits[0]->getColorDepthSize() > DMA_MAX)
{ {
num_dma_payload_colour_depths = 1; num_dma_payload_colour_depths = 1;
} }
*/
// Fill DMA linked lists for both frames (as in, halves of the HUB75 panel) in sequence (top to bottom) // Fill DMA linked lists for both frames (as in, halves of the HUB75 panel) in sequence (top to bottom)