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ADS-B TX works well enough for dump1090 and gr-air-modes

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Hooked ADS-B RX to baseband instead of debug IQ file, not tested
This commit is contained in:
furrtek 2017-07-23 12:20:32 +01:00
parent b57b41753f
commit 5a67a7080a
23 changed files with 949 additions and 437 deletions
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73
firmware/application/ui_adsb_rx.cpp
View file

@ -26,7 +26,6 @@
#include "adsb.hpp"
#include "string_format.hpp"
#include "sine_table_int8.hpp"
#include "portapack.hpp"
#include "baseband_api.hpp"
#include "portapack_persistent_memory.hpp"
@ -39,25 +38,35 @@ using namespace portapack;
namespace ui {
template<>
void RecentEntriesTable<ADSBRecentEntries>::draw(
const Entry& entry,
const Rect& target_rect,
Painter& painter,
const Style& style
) {
painter.draw_string(target_rect.location(), style, to_string_hex_array((uint8_t*)entry.raw_data, 10) + " " + entry.time);
}
void ADSBRxView::focus() {
offset_field.focus();
offset_field.set_value(13179);
}
ADSBRxView::~ADSBRxView() {
//transmitter_model.disable();
//baseband::shutdown();
receiver_model.disable();
baseband::shutdown();
}
bool ADSBRxView::analyze(uint64_t offset) {
/*bool ADSBRxView::analyze(uint64_t offset) {
Coord lcd_x = 0, lcd_y = 0;
int8_t re, im;
adsb_frame frame;
int16_t file_data[128]; // 256 bytes / 2 IQ / 16 bits = 64 samples
complex8_t iq_data[256]; // 256 samples
uint64_t file_offset = 0;
uint8_t data_put = 0, data_get = 0;
int16_t f_re, f_im;
int8_t re, im;
uint32_t c;
uint8_t level, bit, byte;
Color mark_color;
@ -224,42 +233,64 @@ bool ADSBRxView::analyze(uint64_t offset) {
}
return false;
}*/
void ADSBRxView::on_frame(const ADSBFrameMessage * message) {
rtc::RTC datetime;
std::string str_timestamp;
auto frame = message->frame;
auto& entry = ::on_packet(recent, frame.get_ICAO_address());
rtcGetTime(&RTCD1, &datetime);
str_timestamp = to_string_dec_uint(datetime.hour(), 2, '0') + ":" +
to_string_dec_uint(datetime.minute(), 2, '0') + ":" +
to_string_dec_uint(datetime.second(), 2, '0');
entry.set_time(str_timestamp);
entry.set_raw(frame.get_raw_data());
recent_entries_view.set_dirty();
}
ADSBRxView::ADSBRxView(NavigationView& nav) {
//baseband::run_image(portapack::spi_flash::image_tag_adsb_rx);
baseband::run_image(portapack::spi_flash::image_tag_adsb_rx);
add_children({
&labels,
//&labels,
&offset_field,
&button_ffw,
//&button_ffw,
&text_debug_a,
&text_debug_b,
&text_debug_c,
&text_debug_d,
&text_debug_e
&recent_entries_view
});
// File must be 16bit complex @ 2Msps !
recent_entries_view.set_parent_rect({ 0, 64, 240, 224 });
auto result = iq_file.open("ADSB.C16");
// File must be 16bit complex @ 2Msps !
/*auto result = iq_file.open("ADSB.C16");
if (result.is_valid()) {
text_debug_a.set("Can't open file");
}
}*/
offset_field.on_change = [this, &nav](int32_t value) {
/*offset_field.on_change = [this, &nav](int32_t value) {
// TODO
};
};*/
button_ffw.on_select = [this, &nav](Button&) {
auto new_view = nav.push<GeoMapView>();
/*while (!analyze(f_offset)) {
/*button_ffw.on_select = [this, &nav](Button&) {
//nav.push<GeoMapView>();
while (!analyze(f_offset)) {
f_offset++;
}
offset_field.set_value(f_offset);
f_offset++;*/
};
f_offset++;
};*/
baseband::set_adsb();
receiver_model.set_tuning_frequency(1090000000);
receiver_model.set_modulation(ReceiverModel::Mode::SpectrumAnalysis);
receiver_model.set_sampling_rate(2000000);
receiver_model.set_baseband_bandwidth(2500000);
receiver_model.enable();
}
} /* namespace ui */