File content as of revision 1:cae174481a60:

#include "mbed.h"
DigitalOut myled(LED1);
AnalogIn CameraIn(PTD5);
DigitalOut SI(PTD7);
DigitalOut CLK(PTE1);

Serial pc(USBTX,USBRX);
DigitalIn butt(PTC13);

int i;
float camera[128];
float convolutions[142];
float camera_con[156];
float jadro[] = {0,0.222520749166399,0.433883397574414,0.623489357288624,0.78183100975747,
                0.900968456705778,0.974927659118645,1,0.974928249597434,0.900969608054333,
                0.781832664242464,0.623491431947411,0.433885788375115,0.222523336224485,2.65358979335278E-06};

int convolution()
    {
        float temp;
    for(int a = 0; a<15; a++)
            {
             camera_con[a] = 1;                  
            }
            
    for(int a = 15; a<143; a++)
            {
             camera_con[a] = camera[a-15];                  
            }        
    
    for(int a = 143; a<157; a++)
            {
             camera_con[a] = 1;                  
            }
            
    for(int a = 0; a<143; a++)
            {
             for(int b = 0; b < 15; b++)
             {
             temp += camera_con[a + b]*jadro[b];  
             }   
             convolutions[a] = temp;           
            }
    
    return(1);
    }

int scan()
    {
     CLK = 0;
        SI = 1;
        wait_us(65);
        CLK = 1;
        SI = 0;
        wait_us(65);
        for(i=0; i<128; i++)
        {
        camera[i]= CameraIn;
        wait_us(65);
        CLK=0;               
        wait_us(65);
        CLK = 1;                   
        }   
        return(1);
    }



int main() {
    while(1)    {                                               
                scan();
                convolution();
                if(butt == 1)
                {                
                
                for(i=0; i<142; i++)
                {
                pc.printf(" %f;",convolutions[i]);
                wait_us(20);
                }
                pc.printf("\n");
                }
   
    
                }
}