image-test-pattern-1

                |               |                   |
________________|_______________|___________________|_______
COMMUNICATION   |               |                   |
FAILURE         |               |                   |
________________|_______________|___________________|_______
                | MOV 2, RIGHT  | S: ADD 31         |
                |               | SWP               |
                |               | MOV 0, DOWN       |
                |               | MOV ACC, DOWN     |
                |               | SWP               |
                |               | LOOP: SUB 1       |
                |               | JEZ CAR           |
                |               | MOV 3, DOWN       |
                |               | JMP LOOP          |
                |               | CAR: MOV -1, DOWN |
                |               | SWP               |
                |               | ADD 1             |
                |               | SWP               |
                |               | JMP S             |