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Isolate filtered spectrum collection from WFM

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This commit is contained in:
Belousov Oleg
2026-07-27 21:45:10 +03:00
parent ec495b49f6
commit e5a3e8326f
9 changed files with 144 additions and 79 deletions
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firmware/baseband/spectrum_collector.hpp
+3 -14
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@@ -29,7 +29,6 @@
#include "complex.hpp"
#include "block_decimator.hpp"
#include "dsp_decimate.hpp"
#include <cstdint>
#include <array>
@@ -51,12 +50,12 @@ class SpectrumCollector {
const int32_t filter_high_frequency,
const int32_t filter_transition);
void start_filtered_capture(const size_t decimation_factor);
bool feed_filtered(
const buffer_c16_t& channel,
protected:
void set_filter(
const int32_t filter_low_frequency,
const int32_t filter_high_frequency,
const int32_t filter_transition);
void post_message(const buffer_c16_t& data);
private:
BlockDecimator<complex16_t, 256> channel_spectrum_decimator{1};
@@ -66,22 +65,12 @@ class SpectrumCollector {
volatile bool channel_spectrum_request_update{false};
bool streaming{false};
std::array<std::complex<float>, 256> channel_spectrum{};
std::array<complex16_t, 1024> filtered_capture_{};
std::array<complex16_t, 512> filtered_stage_0_{};
std::array<complex16_t, 256> filtered_stage_1_{};
dsp::decimate::FIRC16xR16x63HalfbandDecim2 filtered_decim_0_{};
dsp::decimate::FIRC16xR16x63HalfbandDecim2 filtered_decim_1_{};
size_t filtered_capture_count_{0};
size_t filtered_capture_decimation_{1};
bool filtered_capture_ready_{false};
uint32_t channel_spectrum_sampling_rate{0};
int32_t channel_filter_low_frequency{0};
int32_t channel_filter_high_frequency{0};
int32_t channel_filter_transition{0};
int32_t channel_filter_offset{0};
void post_message(const buffer_c16_t& data);
void set_state(const SpectrumStreamingConfigMessage& message);
void start();
void stop();