ScStw/ESP32-HUB75-MatrixPanel-DMA
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Update esp32_i2s_parallel_dma.cpp

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mrfaptastic 2022-11-07 01:01:58 +00:00
parent 84c250c668
commit 2d5d06129a
1 changed files with 21 additions and 25 deletions
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6
src/platforms/esp32/esp32_i2s_parallel_dma.cpp
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@ -604,13 +604,9 @@ static void IRAM_ATTR irq_hndlr(void* arg) { // if we use I2S1 (default)
} }
*/ */
// THIS WORKS SMOOTHLY EXCEPT FOR THE OFFSET ON MOVING GRAPHICS // THIS WORKS SMOOTHLY EXCEPT FOR THE OFFSET ON MOVING GRAPHICS
_dev->int_ena.out_eof = 1; _dev->int_ena.out_eof = 1;
// Wait until we're now stuck in a _dmadesc_a loop;
active_dma_buffer_output_count = 0;
while (!active_dma_buffer_output_count) {}
if ( current_back_buffer_id == 1) { if ( current_back_buffer_id == 1) {
_dmadesc_a[_dmadesc_last].qe.stqe_next = &_dmadesc_b[0]; _dmadesc_a[_dmadesc_last].qe.stqe_next = &_dmadesc_b[0];