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Add AM spectrum ZOOM x3/x4 with optimized x4 decimation (#3304)

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* Add AM spectrum zoom x3 and x4
* Optimize AM spectrum zoom x4 processing
* Fix AM spectrum zoom formatting
* Fix AM spectrum zoom header formatting
This commit is contained in:
Brumi-2021
2026-08-28 12:30:18 +02:00
committed by GitHub
parent 6e95288c1f
commit ee568ec774
15 changed files with 422 additions and 36 deletions
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firmware/application/baseband_api.hpp
+2 -1
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@@ -41,9 +41,10 @@ struct AMConfig {
const fir_taps_complex<64> channel;
const AMConfigureMessage::Modulation modulation;
const iir_biquad_config_t audio_12k_iir_filter_config; // added to handle two var IIR filter types : 300 hpf(as before) , 1500Hz lpf for Wefax.
const size_t spectrum_decimation_factor; // used to handle LCD AM waterfall zoom x1 / zoom x2.
const size_t spectrum_decimation_factor;
void apply() const;
void apply(AMConfigureMessage::Zoom_waterfall spectrum_zoom) const;
};
struct NBFMConfig {