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New DSP code

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This commit is contained in:
Ryzerth
2020-07-09 16:02:58 +02:00
parent b78c2cf415
commit 30f1b423a6
9 changed files with 399 additions and 133 deletions
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48
src/signal_path.cpp
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@@ -49,31 +49,31 @@ void SignalPath::setDemodulator(int demId) {
audioResamp.stop();
// Stop current demodulator
if (_demod == DEMOD_FM) {
printf("Stopping FM demodulator\n");
demod.stop();
}
else if (_demod == DEMOD_AM) {
printf("Stopping AM demodulator\n");
amDemod.stop();
}
_demod = demId;
// if (_demod == DEMOD_FM) {
// printf("Stopping FM demodulator\n");
// demod.stop();
// }
// else if (_demod == DEMOD_AM) {
// printf("Stopping AM demodulator\n");
// amDemod.stop();
// }
// _demod = demId;
// Set input of the audio resampler
if (demId == DEMOD_FM) {
printf("Starting FM demodulator\n");
mainVFO.setOutputSampleRate(200000, 200000);
audioResamp.setInput(&demod.output);
audioResamp.setInputSampleRate(200000, 800);
demod.start();
}
else if (demId == DEMOD_AM) {
printf("Starting AM demodulator\n");
mainVFO.setOutputSampleRate(12500, 12500);
audioResamp.setInput(&amDemod.output);
audioResamp.setInputSampleRate(12500, 50);
amDemod.start();
}
// // Set input of the audio resampler
// if (demId == DEMOD_FM) {
// printf("Starting FM demodulator\n");
// // mainVFO.setOutputSampleRate(200000, 200000);
// // audioResamp.setInput(&demod.output);
// // audioResamp.setInputSampleRate(200000, 800);
// demod.start();
// }
// else if (demId == DEMOD_AM) {
// printf("Starting AM demodulator\n");
// mainVFO.setOutputSampleRate(12500, 12500);
// audioResamp.setInput(&amDemod.output);
// audioResamp.setInputSampleRate(12500, 50);
// amDemod.start();
// }
audioResamp.start();
}