init digit counter
printed < 4 init digit and bit counter got < 4 bits shift digit left digit <= 9? Add A – 10Add 0 increment digit (Add 0 to digit)Add 1 to digit shift R3 left increment bit TRUE FALSE Kevin Chou Kevin Chou Kevin Chou Kevin Chou Kevin Chou Kevin Chou Kevin Chou Kevin Chou Kevin Chou flowchart.vsdx