114 lines
3.2 KiB
C++
114 lines
3.2 KiB
C++
#ifndef BCCANDRIVER_H
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#define BCCANDRIVER_H
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#include <QObject>
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#include <bc.h>
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/*
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int32_t CanInitDriver(char *options);
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void CanDownDriver(void);
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int32_t CanSetOptions(char *options);
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int32_t CanDeviceOpen(uint32_t index, char *parameter);
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int32_t CanDeviceClose(uint32_t index);
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int32_t CanSetMode(uint32_t index, unsigned char can_op_mode, uint16_t can_command);
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int32_t CanTransmit(uint32_t index, struct TCanMsg *msg, int32_t count);
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void CanTransmitClear(uint32_t index);
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uint32_t CanTransmitGetCount(uint32_t index);
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int32_t CanTransmitSet(uint32_t index, uint16_t cmd, uint32_t time);
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int32_t CanReceive(uint32_t index, struct TCanMsg *msg, int32_t count);
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void CanReceiveClear(uint32_t index);
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uint32_t CanReceiveGetCount(uint32_t index);
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int32_t CanSetSpeed(uint32_t index, uint16_t speed);
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int32_t CanSetSpeedUser(uint32_t index, uint32_t value);
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char* CanDrvInfo(void);
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char* CanDrvHwInfo(uint32_t index);
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int32_t CanSetFilter(uint32_t index, struct TMsgFilter *msg_filter);
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int32_t CanGetDeviceStatus(uint32_t index, struct TDeviceStatus *status);
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void CanSetPnPEventCallback(void (DRV_CALLBACK_TYPE *event)(uint32_t index, int32_t status));
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void CanSetStatusEventCallback(void (DRV_CALLBACK_TYPE *event) (uint32_t index, struct TDeviceStatus *device_status) );
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void CanSetRxEventCallback(void (DRV_CALLBACK_TYPE *event)(uint32_t index, struct TCanMsg *msg, int32_t count) );
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void CanSetEvents( uint16_t events );
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uint32_t CanEventStatus(void);
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*/
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struct CBCItem;
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class BCCanDriverStatus;
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/**
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* @Abstrakte Basisklasse für alle CAN-Bus Treiber.
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* Das Bionx CAN-Bus System kann auf verschiedenen Wegen
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* angesprochen werden, etwa den über BBI USB2CAN Controller,
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* über den TinyCAN Adapter oder ggf. über einen EL327 Stecker.
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*
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* Die hier relevante Implementierung über das TinyCan System
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* findet sich in der Unterklasse 'BCCanDriverTinyCan'.
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*
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* @see BCCanDriverTinyCan
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*/
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class BCCanDriver : public QObject
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{
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Q_OBJECT
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public:
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typedef enum
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{
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sDriverError = 0,
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sIdle,
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sLoaded,
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sReady,
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dStateSize
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} dState;
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[[maybe_unused]] constexpr static const char* stDriverError = "Error";
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[[maybe_unused]] constexpr static const char* stIdle = "[not loaded]";
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[[maybe_unused]] constexpr static const char* stLoaded = "[not connected]";
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[[maybe_unused]] constexpr static const char* stReady = "Ready";
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static QString stateLabel( dState state );
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explicit BCCanDriver( QObject* parent = nullptr );
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virtual ~BCCanDriver() = default;
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dState getState();
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virtual BCCanDriver::dState loadDriver() = 0;
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virtual BCCanDriver::dState initDriver() = 0;
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virtual uint getValue( BCDevice::ID dev, BC::ID reg ) = 0;
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virtual void setValue( BCDevice::ID dev, BC::ID reg, int value ) = 0;
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signals:
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void errorOccured( const QString& errMsg );
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void statusHint( const QString& msg );
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void stateChanged( int state );
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void itemReady( const QString& label );
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void itemLoaded( CBCItem& item );
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public slots:
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void onStartDriver();
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//void onLoadItem( CBCItem& item );
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protected:
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void setState( dState newState );
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dState _driverState = sIdle;
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int _retries = 5;
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int _timeOuts = 20;
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};
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#endif // BCCANDRIVER_H
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