70 lines
1.5 KiB
C++
70 lines
1.5 KiB
C++
#ifndef SERIALWORKER_H
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#define SERIALWORKER_H
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#include <QObject>
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#include <QSerialPort>
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#include <QSerialPortInfo>
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#include <QTimer>
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#include "can_structs.h"
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#include "canframemodel.h"
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enum STATE //keep this enum synchronized with the Arduino firmware project
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{
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IDLE,
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GET_COMMAND,
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BUILD_CAN_FRAME,
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TIME_SYNC,
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GET_DIG_INPUTS,
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GET_ANALOG_INPUTS,
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SET_DIG_OUTPUTS,
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SETUP_CANBUS,
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GET_CANBUS_PARAMS,
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GET_DEVICE_INFO
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};
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class SerialWorker : public QObject
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{
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Q_OBJECT
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public:
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SerialWorker(CANFrameModel *model, QObject *parent = 0);
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~SerialWorker();
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signals: //we emit signals
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void error(const QString &);
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void receivedFrames(); //since the last tick we got at least one more frame
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void connectionSuccess(int, int);
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void connectionFailure();
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void deviceInfo(int, int);
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private slots: //we receive things in slots
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void readSerialData();
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void connectionTimeout();
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void handleTick();
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public slots:
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void setSerialPort(QSerialPortInfo*);
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void sendFrame(const CANFrame *, int);
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void updateBaudRates(int, int);
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private:
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QString portName;
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bool quit;
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bool connected;
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QSerialPort *serial;
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CANFrameModel *canModel;
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QTimer ticker;
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int gotFrames;
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STATE rx_state;
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int rx_step;
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CANFrame *buildFrame;
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int can0Baud, can1Baud;
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bool can0Enabled, can1Enabled;
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int deviceBuildNum;
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int deviceSingleWireMode;
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void procRXChar(unsigned char);
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};
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#endif // SERIALTHREAD_H
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