LCD1602.h

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#pragma once
#include <stdio.h>
#include <iostream>
#include <wiringPi.h>
#include <wiringPiI2C.h>
#include <string.h>
#include "BaseComponent.h"
 
namespace RumPi
{
    class LCD1602 : public BaseComponent
    {
    public:
        //Owns the i2c fd when it opened it (ctor 1) and the destructor closes it, so a copy would double-close. Non-copyable.
        LCD1602(const LCD1602&) = delete;
        LCD1602& operator=(const LCD1602&) = delete;
 
    private:
        int myLCDAddress;       
        int myFileDescriptor;   
        bool myOwnsFileDescriptor;  
        int myBLEN;             
 
        void WriteWord(const int word);
 
        void SendCommand(const int command);
 
        void SendData(const int data);
 
    public:
        LCD1602(const int LCDAddr);
 
        LCD1602(const int LCDAddr, const int fileDescriptor);
 
        LCD1602(const int LCDAddr, const int fileDescriptor, const int blen);
 
        virtual ~LCD1602();
 
        virtual void TurnOn() override;
 
        virtual void TurnOff() override;
 
        virtual void ProcessRawValues() override;
 
        virtual std::string ToString() const override;
 
        void ClearScreen();
 
        void WriteToScreen(int& x, int& y, const char data[]);
 
    };
} // namespace RumPi