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fork of StateScript
Fork of stateScript_v2 by
hardwareInterface.h
- Committer:
- mkarlsso
- Date:
- 2017-02-07
- Revision:
- 7:5fe7329751d4
- Parent:
- 3:d7b0a0890d96
- Child:
- 8:872b843a3053
File content as of revision 7:5fe7329751d4:
#ifndef HARDWARWEINTERFACE_H #define HARDWARWEINTERFACE_H #include <stdint.h> #include <string> #include <cstdlib> #include <string.h> #define PENDINGTRIGGERBUFFERSIZE 10 //#define NUMPORTS 8 //the number of ports available on the hardware using namespace std; //for debugging output //#define DEBUGOUTPUT //used to organize digital change events struct changeEvent { uint32_t timeStamp; bool triggered; }; class sDigitalOut { public: sDigitalOut(); virtual void init(int pin) = 0; virtual void write(int value) = 0; virtual int read() = 0; protected: }; class sAnalogIn { public: sAnalogIn(); virtual void init(int pin) = 0; virtual int read() = 0; protected: }; class sAnalogOut { public: sAnalogOut(); virtual void init(int pin) = 0; virtual void write(int value) = 0; virtual int read() = 0; protected: }; class sDigitalIn { public: sDigitalIn(); virtual void init(int pin) = 0; virtual int read() = 0; virtual void interrupt_up_callback() = 0; virtual void interrupt_down_callback() = 0; void setUpdate(bool); changeEvent lastUpEvent; changeEvent lastDownEvent; protected: bool updating; changeEvent bufferedUpEvent; changeEvent bufferedDownEvent; void addStateChange(int newState, uint32_t timeStamp); }; class sSerialPort { public: sSerialPort(); virtual void init() = 0; virtual bool readable() = 0; virtual char readChar() = 0; virtual void writeChar(char s)= 0; virtual int requestToWriteString(char *s, int numBytes) = 0; protected: }; class sSound { public: sSound(); void setFile(string fileNameIn); void setVolume(int* volumeIn); void setVolume(int volumeIn); void setPlayback(bool playIn); void setReset(); virtual void execute() = 0; protected: char fileName[21]; bool fileNameExists; int* volumePtr; int volume; bool play; bool reset; }; class sSystem { public: sSystem(); virtual void timerinit() = 0; virtual void setStandAloneClock() = 0; virtual void setSlaveClock() = 0; virtual sDigitalOut* getDigitalOutPtr(int portNum) = 0; virtual sDigitalIn* getDigitalInPtr(int portNum) = 0; virtual sAnalogOut* getAnalogOutPtr(int portNum) = 0; virtual sAnalogIn* getAnalogInPtr(int portNum) = 0; virtual sSound* createNewSoundAction() = 0; virtual void externalClockReset() = 0; //needs to reset harware timer before calling immediateClockReset(); virtual void incrementClock() = 0; virtual void mainLoopToDo(); virtual void pauseInterrupts(); virtual void resumeInterrupts(); virtual void reset(); virtual int getPendingFunctionTriggers(uint16_t *bufferPtr); //Returns the number of pending shortcut triggers virtual uint32_t getDigitalOutputChangeFlags(); virtual uint32_t getDigitalInputChangeFlags(); void setPortUpdatesOn(int portNum); void setPortUpdatesOff(int portNum); bool* getIgnoreUpdates(); protected: //virtual void timerInterrupt() = 0; void immediateClockReset(); int currentDINPin; int currentDOUTPin; uint32_t currentDigitalOuputStates; uint32_t currentDigitalInputStates; bool ignorePortUpdates[32]; }; //Used to buffer output text. Used mainly for 'display' commands within the script, //and alloed the reset of the block to execute quickly instead. The text is then streamed out //slowly via serial (one character per main loop execution). outputStream is a simple circular //buffer that cannot be resized after initiation. class outputStream { public: outputStream(int bufferSizeIn); ~outputStream(); void setSerial(sSerialPort *s); void send(const string &outputString); void send(const char* s); void debug(const char* s); outputStream &operator<<(const string &outputString); outputStream &operator<<(int outputNum); outputStream &operator<<(uint32_t outputNum); outputStream &operator<<(const char* s); char getNextChar(); bool unsentData; void flush(); private: int readHead; int writeHead; int totalWriteHead; int totalReadHead; int bufferSize; char tmpOut; char* outputBuffer; sSerialPort* serialPtr; }; #endif // HARDWARWEINTERFACE_H