#include "mbed.h"

Ticker tick;
DigitalOut row[] = {PTB18, PTB19, PTC0, PTC4, PTC6, PTC7, PTC10, PTC11}; // 1 = zap
DigitalOut red[] = {PTC9, PTC8, PTA5, PTA4, PTA12, PTD3, PTA2, PTA1}; // 0 = zap
DigitalOut green[] = {PTC13, PTC16, PTA7, PTA6, PTA14, PTA15, PTA16, PTA17}; // 0 = zap
DigitalOut blue[] = {PTA13, PTD2, PTD4, PTD6, PTD7, PTB9, PTE0, PTE1}; // 0 = zap

int redpic[8][8] =  {{0,0,0,0,1,1,1,1}, {0,0,0,0,0,0,0,0}, {0,0,0,0,0,0,0,0}, {0,0,0,0,0,0,0,0}, {1,1,1,1,1,1,1,1}, {1,1,1,1,1,1,1,1}, {1,1,1,1,1,1,1,1}, {1,1,1,1,1,1,1,1}};
int greenpic[8][8] =  {{0,0,1,1,0,0,1,1}, {0,0,0,0,0,0,0,0}, {1,1,1,1,1,1,1,1}, {1,1,1,1,1,1,1,1}, {0,0,0,0,0,0,0,0}, {0,0,0,0,0,0,0,0}, {1,1,1,1,1,1,1,1}, {1,1,1,1,1,1,1,1}};
int bluepic[8][8] =  {{0,1,0,1,0,1,0,1}, {1,1,1,1,1,1,1,1}, {0,0,0,0,0,0,0,0}, {1,1,1,1,1,1,1,1}, {0,0,0,0,0,0,0,0}, {1,1,1,1,1,1,1,1}, {0,0,0,0,0,0,0,0}, {1,1,1,1,1,1,1,1}};

float wtime = 0.1; // cas mezi barvama (ms)

void clean() {
    for(int i=0; i<8; i++) {
        row[i] = 0;
    }
}

int rndcolor() {
    int num = rand() % 100;
    if(num > 50) return 1;
    else return 0;
}

void randomizer() {
    for(int i=0; i<8; i++) {
        for(int j=0; j<8; j++) {
            redpic[i][j] = rndcolor();
            greenpic[i][j] = rndcolor();
            bluepic[i][j] = rndcolor();
        }
    }
}

int main()
{
    randomizer();
    tick.attach(&randomizer, 0.15);
    while (true) {
        for(int i=0; i<8; i++) {
            clean();
            row[i] = 1;
            // set red
            for(int j=0; j<8; j++) {
                red[j] = redpic[i][j];
                //red[j] = rndcolor();
            }
            wait_ms(wtime);
            // clean red
            for(int j=0; j<8; j++) {
                red[j] = 1;
            }
            // set green
            for(int j=0; j<8; j++) {
                green[j] = greenpic[i][j];
                //green[j] = rndcolor();
            }
            wait_ms(wtime);
            // clean green
            for(int j=0; j<8; j++) {
                green[j] = 1;
            }
            // set blue
            for(int j=0; j<8; j++) {
                blue[j] = bluepic[i][j];
                //blue[j] = rndcolor();
            }
            wait_ms(wtime);
            // clean blue
            for(int j=0; j<8; j++) {
                blue[j] = 1;
            }
        }
    }
}