max7456.h

Go to the documentation of this file.

#ifndef MAX7456_H
#define MAX7456_H


//def next only if you changed your table for an ascii one
//i.e address 0x00 -> ' '
//....
//    address 0x5A -> 'z'
#define MAX7456_TABLE_ASCII

#include "max7456registers.h"



class Max7456
{
public:


    Max7456();


    Max7456(byte pinCS);


    void init(byte pinCS);

    void setBlinkParams(byte blinkBase, byte blinkDC);

    
    void setDisplayOffsets(byte horizontal, byte vertical);

    
    void clearScreen();


    void activateOSD(bool act = true);


    void activateExternalVideo(bool activExtVid = true);


    void sendCharacter(const charact array, byte x, byte y);


    void getCharacter(charact array, byte x, byte y);


    void print(const char string[], byte x, byte y, byte blink = 0,byte inv = 0);



    void print(double value, byte x, byte y, byte before, byte after, byte blink=0,byte inv=0);


    void printMax7456Chars(byte chars[],byte size,byte x, byte y, byte blink = 0,byte inv = 0);


    void printMax7456Char(const byte address, byte x, byte y, byte blink=0, byte inv=0);

    static void printCharacterToSerial(const charact array, bool img = true);


    static byte* CARACT2ByteArray(const CARACT car);


    static CARACT byteArray2CARACT(const charact array);


    static void getCARACFromProgMem(const prog_uchar *table, byte i,charact c);

private:

    byte giveMax7456CharFromAsciiChar(char ascii);
    static void printPixel(byte value);

    byte _pinCS;
    bool _isActivatedOsd;
    //registers (only here for convenience : not forced to be used).
    REG_VM0   _regVm0;
    REG_VM1   _regVm1;
    REG_HOS   _regHos;
    REG_VOS   _regVos;
    REG_DMM   _regDmm;
    REG_DMAH  _regDmah; // not used yet
    REG_DMAL  _regDmal; // not used yet
    REG_DMDI  _regDmdi; // not used yet
    REG_CMM   _regCmm;
    REG_CMAH  _regCmah; // not used yet
    REG_CMAL  _regCmal; // not used yet
    REG_CMDI  _regCmdi; // not used yet
    REG_OSDM  _regOsdm; // not used yet
    REG_RBN   _regRb[16];  // not used yet
    REG_OSDBL _regOsdbl; // not used yet
    REG_STAT  _regStat; // not used yet
    DMDO  _regDmdo; // not used yet
    REG_CMDO  _regCmdo; // not used yet
};


#endif /* MAX7456_H_ */