Initial commit (project based on widgets)

packet.h

@@ -0,0 +1,62 @@
+/*
+    Original copyright 2018 Benjamin Vedder benjamin@vedder.se and the VESC Tool project ( https://github.com/vedderb/vesc_tool )
+
+    Forked to:
+    Copyright 2018 Danny Bokma github@diebie.nl (https://github.com/DieBieEngineering/DieBieMS-Tool)
+
+    Now forked to:
+    Copyright 2019 - 2020 Kevin Dionne kevin.dionne@ennoid.me (https://github.com/EnnoidMe/ENNOID-BMS-Tool)
+
+    This file is part of ENNOID-BMS Tool.
+
+    ENNOID-BMS Tool is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    ENNOID-BMS Tool is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#ifndef PACKET_H
+#define PACKET_H
+
+#include <QObject>
+#include <QTimer>
+
+class Packet : public QObject
+{
+    Q_OBJECT
+public:
+    explicit Packet(QObject *parent = 0);
+    void sendPacket(const QByteArray &data);
+
+    static unsigned short crc16(const unsigned char *buf, unsigned int len);
+
+signals:
+    void dataToSend(QByteArray &data);
+    void packetReceived(QByteArray &packet);
+
+public slots:
+    void processData(QByteArray data);
+
+private slots:
+    void timerSlot();
+
+private:
+    QTimer *mTimer;
+    int mRxTimer;
+    int mRxState;
+    unsigned int mPayloadLength;
+    unsigned char mCrcLow;
+    unsigned char mCrcHigh;
+    QByteArray mRxBuffer;
+    int mByteTimeout;
+
+};
+
+#endif // PACKET_H