/*
This function lights up a some Leds in a row.
The pattern will be repeated on every row.
The pattern will blink along with the row-number.
row number 4 (index==3) will blink 4 times etc.
*/
void rows() {
for(int row=0;row<8;row++) {
delay(100);
lc.setRow(0,row,0b10100000);
delay(100);
lc.setRow(0,row,(byte)0);
for(int i=0;i<row;i++) {
delay(100);
lc.setRow(0,row,0b10100000);
delay(100);
lc.setRow(0,row,(byte)0);
}
}
}
