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ADS-B frame struct, callsign decode

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This commit is contained in:
furrtek 2017-07-18 01:07:46 +01:00
parent 32e8bc4c65
commit 93c5959df6
8 changed files with 193 additions and 111 deletions
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11
firmware/application/ui_adsb_tx.cpp
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@ -23,7 +23,6 @@
#include "ui_adsb_tx.hpp"
#include "ui_alphanum.hpp"
#include "adsb.hpp"
#include "string_format.hpp"
#include "portapack.hpp"
#include "baseband_api.hpp"
@ -56,19 +55,19 @@ void ADSBTxView::generate_frame() {
uint32_t c;
std::string str_debug;
generate_frame_id(adsb_frame, sym_icao.value_hex_u64(), callsign);
generate_frame_id(frame, sym_icao.value_hex_u64(), callsign);
memset(adsb_bin, 0, 112);
// Convert to binary (1 byte per bit, faster for baseband code)
for (c = 0; c < 112; c++) {
if ((adsb_frame[c >> 3] << (c & 7)) & 0x80)
if ((frame.get_byte(c >> 3) << (c & 7)) & 0x80)
adsb_bin[c] = 1;
}
// Display in hex for debug
text_frame_a.set(to_string_hex_array(&adsb_frame[0], 7));
text_frame_b.set(to_string_hex_array(&adsb_frame[7], 7));
//text_frame_a.set(to_string_hex_array(frame.get_byte(0), 7));
//text_frame_b.set(to_string_hex_array(frame.get_byte(7), 7));
button_callsign.set_text(callsign);
}
@ -79,7 +78,7 @@ bool ADSBTxView::start_tx() {
memcpy(shared_memory.bb_data.data, adsb_bin, 112);
baseband::set_adsb();
transmitter_model.set_tuning_frequency(1090000000); // FOR TESTING - DEBUG
transmitter_model.set_tuning_frequency(434000000); // DEBUG
transmitter_model.set_sampling_rate(4000000U);
transmitter_model.set_rf_amp(true);
transmitter_model.set_vga(40);