diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/platforms/esp32/esp32_i2s_parallel_dma.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/platforms/esp32/esp32_i2s_parallel_dma.cpp b/src/platforms/esp32/esp32_i2s_parallel_dma.cpp index bd56a29..4cfd01a 100644 --- a/src/platforms/esp32/esp32_i2s_parallel_dma.cpp +++ b/src/platforms/esp32/esp32_i2s_parallel_dma.cpp @@ -613,7 +613,10 @@ static void IRAM_ATTR irq_hndlr(void* arg) { // if we use I2S1 (default) void Bus_Parallel16::flip_dma_output_buffer(int ¤t_back_buffer_id) // pass by reference so we can change in main matrixpanel class { - + + // Setup interrupt handler which is focussed only on the (page 322 of Tech. Ref. Manual) + // "I2S_OUT_EOF_INT: Triggered when rxlink has finished sending a packet" (when dma linked list with eof = 1 is hit) + //_dev->int_ena.out_eof = 1; _dev->int_ena.out_eof = 1; // enable interrupt if ( current_back_buffer_id == 1) { |