I created my code using Processing. The code takes user input based on keys pressed and produces a knitting pattern that shows knit stitches as black squares and purl stitches as white squares in a grid format that is a normal visual layout in knitting patterns. The output is the Morse code equivalent of keys pressed. To be more universal, I used the international Morse Code. Dots are rendered as a single white and then black square and dashes are rendered as three consecutive white squares and then a black square. Spaces are single black squares. See the demo below.