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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/receiver_model.hpp
+3
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@@ -91,9 +91,11 @@ class ReceiverModel {
uint8_t am_configuration() const;
void set_am_configuration(uint8_t n);
void set_am_configuration(uint8_t n, AMConfigureMessage::Zoom_waterfall spectrum_zoom);
uint8_t amfm_configuration() const;
void set_amfm_configuration(uint8_t n);
void set_amfm_configuration(uint8_t n, AMConfigureMessage::Zoom_waterfall spectrum_zoom);
uint8_t nbfm_configuration() const;
void set_nbfm_configuration(uint8_t n);
@@ -140,6 +142,7 @@ class ReceiverModel {
settings_t& settings() { return settings_; }
private:
AMConfigureMessage::Zoom_waterfall am_spectrum_zoom_{AMConfigureMessage::Zoom_waterfall::ZOOM_x_1};
settings_t settings_{};
bool enabled_ = false;
rf::Frequency hidden_offset = 0; // when we need to hide the offset from user, we set this. like when WeFax needs -300Hz.