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Adding Wefax demodulation mode inside Audio App (#2539)

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* Adding_new_WFAX_GUI_mode_Audio_App

* Wefax_APT_demodulation_structure

* Solving REC Apt signal.wav from WFAX

* clang format issues

* correcting comments
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Brumi-2021 2025-03-05 04:27:18 +01:00 • committed by GitHub
parent b6e498a6d3
commit 52c3760e90
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19 changed files with 383 additions and 55 deletions
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7
firmware/common/message.hpp
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@ -585,6 +585,7 @@ class AMConfigureMessage : public Message {
enum class Modulation : int32_t {
DSB = 0,
SSB = 1,
SSB_FM = 2, // Added new for RX Wefax mode, to demodulate APT signal ,FM modulated inside audio subcarrier tones, and then up broadcasted in SSB USB .
};
constexpr AMConfigureMessage(
@ -593,14 +594,14 @@ class AMConfigureMessage : public Message {
const fir_taps_real<32> decim_2_filter,
const fir_taps_complex<64> channel_filter,
const Modulation modulation,
const iir_biquad_config_t audio_hpf_config)
const iir_biquad_config_t audio_hpf_lpf_config)
: Message{ID::AMConfigure},
decim_0_filter(decim_0_filter),
decim_1_filter(decim_1_filter),
decim_2_filter(decim_2_filter),
channel_filter(channel_filter),
modulation{modulation},
audio_hpf_config(audio_hpf_config) {
audio_hpf_lpf_config(audio_hpf_lpf_config) {
}
const fir_taps_real<24> decim_0_filter;
@ -608,7 +609,7 @@ class AMConfigureMessage : public Message {
const fir_taps_real<32> decim_2_filter;
const fir_taps_complex<64> channel_filter;
const Modulation modulation;
const iir_biquad_config_t audio_hpf_config;
const iir_biquad_config_t audio_hpf_lpf_config;
};
// TODO: Put this somewhere else, or at least the implementation part.