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Capture UI basic controls.

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Tuning, LNA/VGA gain, second IF and "channel" RSSI. Use ReceiverModel, so that audio receiver parameters come across for quicker capture configuration.
This commit is contained in:
Jared Boone 2016-04-12 10:56:00 -07:00
parent 60a0d5c469
commit cee5417a4a
3 changed files with 72 additions and 24 deletions
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66
firmware/application/capture_app.cpp
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@ -21,40 +21,62 @@
#include "capture_app.hpp"
#include "baseband_api.hpp"
#include "portapack.hpp"
using namespace portapack;
#include "utility.hpp"
namespace ui {
CaptureAppView::CaptureAppView(NavigationView&) {
CaptureAppView::CaptureAppView(NavigationView& nav) {
add_children({ {
&rssi,
&channel,
&field_frequency,
&field_lna,
&field_vga,
&button_start,
&button_stop,
} });
field_frequency.set_value(receiver_model.tuning_frequency());
field_frequency.set_step(receiver_model.frequency_step());
field_frequency.on_change = [this](rf::Frequency f) {
this->on_tuning_frequency_changed(f);
};
field_frequency.on_edit = [this, &nav]() {
// TODO: Provide separate modal method/scheme?
auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
new_view->on_changed = [this](rf::Frequency f) {
this->on_tuning_frequency_changed(f);
this->field_frequency.set_value(f);
};
};
field_lna.set_value(receiver_model.lna());
field_lna.on_change = [this](int32_t v) {
this->on_lna_changed(v);
};
field_vga.set_value(receiver_model.vga());
field_vga.on_change = [this](int32_t v_db) {
this->on_vga_changed(v_db);
};
button_start.on_select = [this](Button&){ this->on_start(); };
button_stop.on_select = [this](Button&){ this->on_stop(); };
radio::enable({
tuning_frequency(),
sampling_rate,
baseband_bandwidth,
rf::Direction::Receive,
false, 16, 16,
1,
});
baseband::start({
.mode = 7,
receiver_model.set_baseband_configuration({
.mode = toUType(ReceiverModel::Mode::Capture),
.sampling_rate = sampling_rate,
.decimation_factor = 1,
});
receiver_model.set_baseband_bandwidth(baseband_bandwidth);
receiver_model.enable();
}
CaptureAppView::~CaptureAppView() {
baseband::stop();
radio::disable();
receiver_model.disable();
}
void CaptureAppView::focus() {
@ -71,12 +93,16 @@ void CaptureAppView::on_stop() {
capture_thread.reset();
}
uint32_t CaptureAppView::target_frequency() const {
return initial_target_frequency;
void CaptureAppView::on_tuning_frequency_changed(rf::Frequency f) {
receiver_model.set_tuning_frequency(f);
}
uint32_t CaptureAppView::tuning_frequency() const {
return target_frequency() - (sampling_rate / 4);
void CaptureAppView::on_lna_changed(int32_t v_db) {
receiver_model.set_lna(v_db);
}
void CaptureAppView::on_vga_changed(int32_t v_db) {
receiver_model.set_vga(v_db);
}
} /* namespace ui */