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Code Issues Packages Projects Releases 10 Wiki Activity

Adding_Waterfall_ZOOM_x2_in_AM_modes_Audio_App (#2586)

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* adding zoom_factor to app settings
* separated zoom_factor settings for AM and AMFM
* fix order so zoom factor is also applied correctly on modulation change
* fix zoom not applied when changing bandwidth
* temporary disable the Scanner so we are not breaking the nightly. Until we are choosing to finally remove it or find a better solution

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Co-authored-by: gullradriel <3157857+gullradriel@users.noreply.github.com>
Co-authored-by: gullradriel <gullradriel@no-mail.com>
This commit is contained in:
Brumi-2021
2025-03-23 23:08:12 +01:00
committed by GitHub
parent 4b000c8da6
commit 21773cc3c3
10 changed files with 152 additions and 34 deletions
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firmware/application/baseband_api.hpp
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@@ -36,10 +36,12 @@
namespace baseband {
struct AMConfig {
const fir_taps_real<32> decim_1; // added to handle two var LPF in AMFM to avoid aliasing when spectrum zoom factor 2.
const fir_taps_real<32> decim_2; // added to handle two var types decim_2 9k, 6k
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.
void apply() const;
};