kopia lustrzana https://github.com/lora-aprs/LoRa_APRS_iGate
127 wiersze
3.4 KiB
C++
127 wiersze
3.4 KiB
C++
#include <logger.h>
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#include <OneButton.h>
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#include <TimeLib.h>
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#include "Task.h"
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#include "TaskBeacon.h"
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#include "project_configuration.h"
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BeaconTask::BeaconTask(TaskQueue<std::shared_ptr<APRSMessage>> &toModem, TaskQueue<std::shared_ptr<APRSMessage>> &toAprsIs) : Task(TASK_BEACON, TaskBeacon), _toModem(toModem), _toAprsIs(toAprsIs), _ss(1), _useGps(false) {
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}
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BeaconTask::~BeaconTask() {
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}
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OneButton BeaconTask::_userButton;
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bool BeaconTask::_send_update;
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uint BeaconTask::_instances;
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void BeaconTask::pushButton() {
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_send_update = true;
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}
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bool BeaconTask::setup(System &system) {
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if (_instances++ == 0 && system.getBoardConfig()->Button > 0) {
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_userButton = OneButton(system.getBoardConfig()->Button, true, true);
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_userButton.attachClick(pushButton);
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_send_update = false;
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}
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_useGps = system.getUserConfig()->beacon.use_gps;
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if (_useGps) {
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if (system.getBoardConfig()->GpsRx != 0) {
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_ss.begin(9600, SERIAL_8N1, system.getBoardConfig()->GpsTx, system.getBoardConfig()->GpsRx);
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} else {
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system.getLogger().log(logging::LoggerLevel::LOGGER_LEVEL_INFO, getName(), "NO GPS found.");
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_useGps = false;
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}
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}
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// setup beacon
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_beacon_timer.setTimeout(system.getUserConfig()->beacon.timeout * 60 * 1000);
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_beaconMsg = std::shared_ptr<APRSMessage>(new APRSMessage());
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_beaconMsg->setSource(system.getUserConfig()->callsign);
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_beaconMsg->setDestination("APLG01");
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return true;
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}
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bool BeaconTask::loop(System &system) {
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if (_useGps) {
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while (_ss.available() > 0) {
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char c = _ss.read();
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_gps.encode(c);
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}
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}
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_userButton.tick();
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// check for beacon
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if (_beacon_timer.check() || _send_update) {
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if (sendBeacon(system)) {
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_send_update = false;
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_beacon_timer.start();
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}
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}
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uint32_t diff = _beacon_timer.getTriggerTimeInSec();
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_stateInfo = "beacon " + String(uint32_t(diff / 600)) + String(uint32_t(diff / 60) % 10) + ":" + String(uint32_t(diff / 10) % 6) + String(uint32_t(diff % 10));
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return true;
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}
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String create_lat_aprs(double lat) {
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char str[20];
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char n_s = 'N';
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if (lat < 0) {
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n_s = 'S';
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}
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lat = std::abs(lat);
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sprintf(str, "%02d%05.2f%c", (int)lat, (lat - (double)((int)lat)) * 60.0, n_s);
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String lat_str(str);
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return lat_str;
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}
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String create_long_aprs(double lng) {
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char str[20];
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char e_w = 'E';
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if (lng < 0) {
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e_w = 'W';
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}
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lng = std::abs(lng);
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sprintf(str, "%03d%05.2f%c", (int)lng, (lng - (double)((int)lng)) * 60.0, e_w);
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String lng_str(str);
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return lng_str;
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}
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bool BeaconTask::sendBeacon(System &system) {
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double lat = system.getUserConfig()->beacon.positionLatitude;
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double lng = system.getUserConfig()->beacon.positionLongitude;
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if (_useGps) {
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if (_gps.location.isUpdated()) {
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lat = _gps.location.lat();
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lng = _gps.location.lng();
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} else {
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return false;
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}
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}
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_beaconMsg->getBody()->setData(String("=") + create_lat_aprs(lat) + "L" + create_long_aprs(lng) + "&" + system.getUserConfig()->beacon.message);
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system.getLogger().log(logging::LoggerLevel::LOGGER_LEVEL_INFO, getName(), "[%s] %s", timeString().c_str(), _beaconMsg->encode().c_str());
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if (system.getUserConfig()->aprs_is.active) {
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_toAprsIs.addElement(_beaconMsg);
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}
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if (system.getUserConfig()->digi.beacon) {
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_toModem.addElement(_beaconMsg);
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}
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system.getDisplay().addFrame(std::shared_ptr<DisplayFrame>(new TextFrame("BEACON", _beaconMsg->toString())));
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return true;
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}
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