63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
/*
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Original copyright 2018 Benjamin Vedder benjamin@vedder.se and the VESC Tool project ( https://github.com/vedderb/vesc_tool )
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Forked to:
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Copyright 2018 Danny Bokma github@diebie.nl (https://github.com/DieBieEngineering/DieBieMS-Tool)
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Now forked to:
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Copyright 2019 - 2020 Kevin Dionne kevin.dionne@ennoid.me (https://github.com/EnnoidMe/ENNOID-BMS-Tool)
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This file is part of ENNOID-BMS Tool.
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ENNOID-BMS Tool 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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ENNOID-BMS Tool 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 <http://www.gnu.org/licenses/>.
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*/
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#ifndef PACKET_H
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#define PACKET_H
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#include <QObject>
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#include <QTimer>
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class Packet : public QObject
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{
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Q_OBJECT
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public:
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explicit Packet(QObject *parent = 0);
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void sendPacket(const QByteArray &data);
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static unsigned short crc16(const unsigned char *buf, unsigned int len);
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signals:
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void dataToSend(QByteArray &data);
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void packetReceived(QByteArray &packet);
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public slots:
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void processData(QByteArray data);
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private slots:
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void timerSlot();
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private:
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QTimer *mTimer;
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int mRxTimer;
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int mRxState;
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unsigned int mPayloadLength;
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unsigned char mCrcLow;
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unsigned char mCrcHigh;
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QByteArray mRxBuffer;
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int mByteTimeout;
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};
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#endif // PACKET_H
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