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

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This commit is contained in:
mrfaptastic 2022-10-26 01:16:36 +01:00
parent be2102c3bc
commit 1d29c7b520
1 changed files with 6 additions and 4 deletions
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10
src/ESP32-HUB75-MatrixPanel-I2S-DMA.h
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@ -480,13 +480,15 @@ class MatrixPanel_I2S_DMA {
//ESP_LOGI("flipDMABuffer()", "Set back buffer to: %d", back_buffer_id);
if (back_buffer_id == 0)
if (back_buffer_id)
{
dma_bus.set_dma_output_buffer( false );
dma_bus.set_dma_output_buffer( true );
back_buffer_id = 0;
}
else
{
dma_bus.set_dma_output_buffer( true );
dma_bus.set_dma_output_buffer( false );
back_buffer_id = 1;
}
/*
@ -504,7 +506,7 @@ class MatrixPanel_I2S_DMA {
while(i2s_parallel_is_previous_buffer_free() == false) { }
*/
back_buffer_id ^= 1;
}