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Gps default frequency (#1309)

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* Default frequency

* Default frequency

* Use sample rate from .ini file if present

* Eliminate unneeded sampling_rate variable

* Eliminate unneeded sampling_rate variable
This commit is contained in:
Mark Thompson 2023-07-26 13:52:27 -05:00 committed by GitHub
parent 195a6224a0
commit 37aa9c046f
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 10 additions and 7 deletions
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14
firmware/application/apps/gps_sim_app.cpp
View File

@ -63,17 +63,15 @@ void GpsSimAppView::on_file_changed(const fs::path& new_file_path) {
if (metadata) {
field_frequency.set_value(metadata->center_frequency);
sample_rate = metadata->sample_rate;
} else {
sample_rate = 2600000;
transmitter_model.set_sampling_rate(metadata->sample_rate);
}
// UI Fixup.
text_sample_rate.set(unit_auto_scale(sample_rate, 3, 1) + "Hz");
text_sample_rate.set(unit_auto_scale(transmitter_model.sampling_rate(), 3, 1) + "Hz");
progressbar.set_max(file_size);
text_filename.set(truncate(file_path.filename().string(), 12));
auto duration = ms_duration(file_size, sample_rate, 2);
auto duration = ms_duration(file_size, transmitter_model.sampling_rate(), 2);
text_duration.set(to_string_time_ms(duration));
button_play.focus();
@ -129,7 +127,6 @@ void GpsSimAppView::start() {
});
}
transmitter_model.set_sampling_rate(sample_rate);
transmitter_model.enable();
}
@ -176,6 +173,11 @@ GpsSimAppView::GpsSimAppView(
&waterfall,
});
if (!settings_.loaded()) {
field_frequency.set_value(initial_target_frequency);
transmitter_model.set_sampling_rate(2600000);
}
field_frequency.set_step(5000);
button_play.on_select = [this](ImageButton&) {

3
firmware/application/apps/gps_sim_app.hpp
View File

@ -54,6 +54,8 @@ class GpsSimAppView : public View {
std::string title() const override { return "GPS Sim TX"; };
private:
static constexpr uint32_t initial_target_frequency = 1575420000;
NavigationView& nav_;
RxRadioState radio_state_{
3000000 /* bandwidth */,
@ -64,7 +66,6 @@ class GpsSimAppView : public View {
static constexpr ui::Dim header_height = 3 * 16;
uint32_t sample_rate = 0;
int32_t tx_gain{47};
bool rf_amp{true}; // aux private var to store temporal, same as Replay App rf_amp user selection.
static constexpr uint32_t baseband_bandwidth = 3000000; // filter bandwidth