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Update ESP32-HUB75-MatrixPanel-I2S-DMA.cpp
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mrcodetastic committed Jun 24, 2021
1 parent d02eaa7 commit 733c6c4
Showing 1 changed file with 1 addition and 1 deletion.
2 changes: 1 addition & 1 deletion ESP32-HUB75-MatrixPanel-I2S-DMA.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -637,7 +637,7 @@ void MatrixPanel_I2S_DMA::clearFrameBuffer(bool _buff_id){

// drive latch while shifting out last bit of RGB data
row[dma_buff.rowBits[row_idx]->width - 2] |= BIT_LAT; // -1 pixel to compensate array index starting at 0
row[dma_buff.rowBits[row_idx]->width - 1] |= BIT_LAT; // -1 pixel to compensate array index starting at 0
//row[dma_buff.rowBits[row_idx]->width - 1] |= BIT_LAT; // -1 pixel to compensate array index starting at 0

// need to disable OE before/after latch to hide row transition
// Should be one clock or more before latch, otherwise can get ghosting
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