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84 lines
1.7 KiB
C++
84 lines
1.7 KiB
C++
/*
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Copyright (c) 2016-2020 Peter Antypas
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This file is part of the MAIANA™ transponder firmware.
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The firmware is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>
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*/
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#ifndef GPS_HPP_
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#define GPS_HPP_
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#include <inttypes.h>
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#include <time.h>
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#include "EventQueue.hpp"
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class GPSDelegate
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{
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public:
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virtual ~GPSDelegate()
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{
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}
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virtual void timeSlotStarted(uint32_t slotNumber)=0;
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};
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class GPS : public EventConsumer
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{
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public:
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static GPS &instance();
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virtual ~GPS();
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void init();
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void enable();
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void disable();
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bool isEnabled();
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void onRX(char c);
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void onPPS();
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void startTimer();
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void stopTimer();
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void resetTimer();
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void onTimerIRQ();
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time_t UTC();
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struct tm &time();
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uint32_t aisSlot();
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double lat();
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double lng();
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void setDelegate(GPSDelegate *delegate);
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void onIRQ(uint32_t mask, void *data);
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void processEvent(const Event &event);
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private:
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GPS();
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void processLine(const char *buff);
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void parseSentence(const char *buff);
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private:
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char mBuff[100];
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uint8_t mBuffPos;
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time_t mUTC;
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float mLat;
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float mLng;
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bool mStarted;
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uint32_t mSlotNumber;
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GPSDelegate *mDelegate;
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float mCOG;
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float mSpeed;
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uint32_t mPeriod;
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struct tm mTime;
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};
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#endif /* GPS_HPP_ */
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