kopia lustrzana https://github.com/lora-aprs/LoRa_APRS_iGate
66 wiersze
1.4 KiB
C++
66 wiersze
1.4 KiB
C++
#include "LoRa_APRS.h"
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LoRa_APRS::LoRa_APRS() : _RxFrequency(433775000), _TxFrequency(433775000) {
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}
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bool LoRa_APRS::checkMessage() {
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if (!parsePacket()) {
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return false;
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}
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// read header:
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char dummy[4];
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readBytes(dummy, 3);
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if (dummy[0] != '<') {
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// is no APRS message, ignore message
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while (available()) {
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read();
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}
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return false;
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}
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// read APRS data:
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String str;
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while (available()) {
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str += (char)read();
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}
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_LastReceivedMsg = std::shared_ptr<APRSMessage>(new APRSMessage());
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_LastReceivedMsg->decode(str);
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return true;
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}
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std::shared_ptr<APRSMessage> LoRa_APRS::getMessage() {
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return _LastReceivedMsg;
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}
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void LoRa_APRS::sendMessage(const std::shared_ptr<APRSMessage> msg) {
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setFrequency(_TxFrequency);
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String data = msg->encode();
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beginPacket();
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// Header:
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write('<');
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write(0xFF);
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write(0x01);
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// APRS Data:
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write((const uint8_t *)data.c_str(), data.length());
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endPacket();
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setFrequency(_RxFrequency);
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}
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void LoRa_APRS::setRxFrequency(long frequency) {
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_RxFrequency = frequency;
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setFrequency(_RxFrequency);
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}
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// cppcheck-suppress unusedFunction
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long LoRa_APRS::getRxFrequency() const {
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return _RxFrequency;
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}
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void LoRa_APRS::setTxFrequency(long frequency) {
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_TxFrequency = frequency;
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}
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// cppcheck-suppress unusedFunction
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long LoRa_APRS::getTxFrequency() const {
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return _TxFrequency;
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}
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