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Feature/sliding freq (#3280)

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* Add sliding-frequency audio receiver tuning
* Move ADS-B receiver to external app
* Move AIS receiver to external app
* Move APRS receiver to external app
* Move APRS transmitter to external app
* Isolate filtered spectrum collection from WFM
* Fixed the issues #3280
* fpga_bridge.c: init registers per reference fpga_init, add quarter-shift mode setter
* radio.hpp: expose cached FPGA quarter-rate shift
* radio.cpp: program FPGA quarter-rate shift together with tuning offset
* tuning.hpp: pass AFE rate and direction to tuning config, add quarter_shift field
* tuning.cpp: import full PRALINE RX/TX tuning tables with quarter-shift offsets
* clock_manager: stop writing bogus RX digital gain, keep quarter shift across rate changes
* receiver_model: port LPF bandwidth from reference auto_bandwidth, use cached quarter shift
* adsb_rx: enable RF amp by default on first run
* ui_geomap.hpp: add hemisphere fields, degrees become magnitude
* ui_geomap: use hemisphere selector for lat/lon sign, fix minute/second wrap carry
* ui_menu: guard select against empty menu
* waterfall_designer: header updates for profile file handling
* waterfall_designer: exception-free profile parsing, CRLF handling, deferred nav callbacks, backup cleanup
* external.ld: scope app section globs to their own object directories
* CMakeLists: relink when external.ld changes
* tools: add external app symbol placement checker
* tools: add guru meditation address lookup script
* tools: add per-function stack usage report script
Co-authored-by: gullradriel <gullradriel@users.noreply.github.com>
This commit is contained in:
Oleg Belousov
2026-08-08 22:47:54 +03:00
committed by GitHub
parent 9067e007b6
commit b048b8f4f1
40 changed files with 1650 additions and 142 deletions
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firmware/baseband/proc_nfm_audio.hpp
+11 -4
View File
@@ -29,10 +29,11 @@
#include "dsp_decimate.hpp"
#include "dsp_demodulate.hpp"
#include "dsp_frequency_xlator.hpp"
#include "dsp_iir.hpp"
#include "audio_output.hpp"
#include "spectrum_collector.hpp"
#include "filtered_spectrum_collector.hpp"
#include <cstdint>
@@ -50,6 +51,7 @@ class NarrowbandFMAudio : public BasebandProcessor {
private:
static constexpr size_t baseband_fs = 3072000;
static constexpr auto spectrum_rate_hz = 30.0f;
std::array<complex16_t, 512> dst{};
const buffer_c16_t dst_buffer{
@@ -69,8 +71,9 @@ class NarrowbandFMAudio : public BasebandProcessor {
(int16_t*)tone.data(),
sizeof(tone) / sizeof(int16_t)};
dsp::decimate::FIRC8xR16x24FS4Decim8 decim_0{};
dsp::decimate::FIRC16xR16x32Decim8 decim_1{};
dsp::decimate::FIRC8xR16x24FS4Decim4 decim_0{};
dsp::decimate::FIRC16xR16x16Decim2 audio_decim_0{};
dsp::FrequencyTranslatingDecimator32By8 translating_decim_1{};
dsp::decimate::FIRAndDecimateComplex channel_filter{};
int32_t channel_filter_low_f = 0;
int32_t channel_filter_high_f = 0;
@@ -84,7 +87,10 @@ class NarrowbandFMAudio : public BasebandProcessor {
AudioOutput audio_output{};
SpectrumCollector channel_spectrum{};
FilteredSpectrumCollector channel_spectrum{};
size_t spectrum_interval_samples{0};
size_t spectrum_samples{0};
bool spectrum_capture_active{false};
uint32_t tone_phase{0};
uint32_t tone_delta{0};
@@ -113,6 +119,7 @@ class NarrowbandFMAudio : public BasebandProcessor {
void pitch_rssi_config(const PitchRSSIConfigureMessage& message);
void configure(const NBFMConfigureMessage& message);
void capture_config(const CaptureConfigMessage& message);
void ddc_config(const AudioDDCConfigMessage& message);
};
#endif /*__PROC_NFM_AUDIO_H__*/