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Microphone tx is mostly working, Voice activation, PTT, CTCSS...

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Transmit bandwidth bugfix
TX LED is now only lit when using rf amp
VU-meter widget
Added gain parameter for baseband audio TX
This commit is contained in:
furrtek 2017-03-13 04:09:21 +00:00
parent 71999f216f
commit 69b0ef9a40
32 changed files with 523 additions and 194 deletions
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21
firmware/baseband/audio_input.cpp
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@ -32,28 +32,9 @@
#include <cstddef>
#include <array>
void AudioInput::configure(
const iir_biquad_config_t& hpf_config,
const float squelch_threshold
) {
//hpf.configure(hpf_config);
//squelch.set_threshold(squelch_threshold);
}
void AudioInput::read_audio_buffer(buffer_s16_t& audio) {
//std::array<int16_t, 32> audio_int;
auto audio_buffer = audio::dma::rx_empty_buffer();
for(size_t i=0; i<audio_buffer.count; i++) {
//const int32_t sample_int = audio.p[i] * k;
//const int32_t sample_saturated = __SSAT(sample_int, 16);
for (size_t i=0; i<audio_buffer.count; i++)
audio.p[i] = audio_buffer.p[i].left;
//audio_int[i] = sample_saturated;
}
/*if( stream && send_to_fifo ) {
stream->write(audio_int.data(), audio_buffer.count * sizeof(audio_int[0]));
}*/
//feed_audio_stats(audio);
}