File content as of revision 3:43648fa57d55:

#include "DotMatrix.h"
#include "MatrixSPI.h"

void DotMatrix::refresh(){
    for(int i = 0; i < 8; i++)
    {
        spi.sendCol(i, buffer[i]); 
        buffer[i] = 0;  
    }
}

void DotMatrix::setIntensity(float jacina){
    if(jacina <= 0){
        spi.turnOFF();
        turnedON = false;   
        
        
    } else if(jacina >= 0.98){
        if(!turnedON){ 
            spi.turnON();
            turnedON = true;
        }
        
        spi.sendSingle(MatrixSPI::intensity, 0x0f);
    } else {
        if(!turnedON){ 
            spi.turnON();
            turnedON = true;
        }
        
        int temp =  jacina*0x0f;
        spi.sendSingle(MatrixSPI::intensity, temp);
    } 
}

void DotMatrix::attach()
{
    ticker.detach();
    if(mod == scroll)
    {
        ticker.attach(this, &DotMatrix::prikaziScroll, brzina_ms/8);
    } else if(mod == char_by_char){
        ticker.attach(this, &DotMatrix::prikaziCBC, brzina_ms);
    }
}

void DotMatrix::setSpeed_ms(int ms)
{
    ticker.detach();
    
    attach();   
       
}

void DotMatrix::turnON(){
    if(!turnedON){
        spi.turnON();
        turnedON = true;
        
        attach();   
    }
}

void DotMatrix::turnOFF(){
    if(turnedON){
        spi.turnOFF();
        turnedON = false;
        
        ticker.detach();   
    }   
}