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Audio DMA: Fix cut-and-paste error

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rx_empy_buffer() was returning the peripheral address, not the buffer address.
This commit is contained in:
Jared Boone 2017-05-26 11:23:47 -07:00
parent 6ef8b19bf1
commit 5cb71d787e
1 changed files with 1 additions and 1 deletions
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2
firmware/baseband/audio_dma.cpp
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@ -228,7 +228,7 @@ buffer_t rx_empty_buffer() {
if( next_lli ) { if( next_lli ) {
const size_t next_index = next_lli - &lli_rx_loop[0]; const size_t next_index = next_lli - &lli_rx_loop[0];
const size_t free_index = (next_index + transfers_per_buffer - 2) & transfers_mask; const size_t free_index = (next_index + transfers_per_buffer - 2) & transfers_mask;
return { reinterpret_cast<sample_t*>(lli_rx_loop[free_index].srcaddr), transfer_samples }; return { reinterpret_cast<sample_t*>(lli_rx_loop[free_index].destaddr), transfer_samples };
} else { } else {
return { nullptr, 0 }; return { nullptr, 0 };
} }