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Reduced audio tx FIFO refill size

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Last received POCSAG address is auto loaded in POCSAG tx
This commit is contained in:
furrtek
2017-03-05 15:37:56 +00:00
parent aec41cab91
commit 446efa8fc0
12 changed files with 44 additions and 28 deletions
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firmware/application/ui_soundboard.cpp
+3 -3
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@@ -75,15 +75,15 @@ void SoundBoardView::prepare_audio() {
pbar.set_value(sample_counter);
size_t bytes_read = reader->read(audio_buffer, 1024);
auto bytes_read = reader->read(audio_buffer, 512).value();
// Unsigned to signed, pretty stupid :/
for (size_t n = 0; n < bytes_read; n++)
audio_buffer[n] -= 0x80;
for (size_t n = bytes_read; n < 1024; n++)
for (size_t n = bytes_read; n < 512; n++)
audio_buffer[n] = 0;
sample_counter += 1024;
sample_counter += 512;
baseband::set_fifo_data(audio_buffer);
}