4 ms·

> and you can't get out of it by sending ASCII binary? It's a minor point, but I doubt you'll find many people who can decode binary ASCII in their head (espec

> and you can't get out of it by sending ASCII binary? It's a minor point, but I doubt you'll find many people who can decode binary ASCII in their head (especially in contexts like tapping), not to mention that you'll need 7/8 bits per char instead of the ~3 Morse code uses.

praptak 4y ago
Enter tap code, most often used by prisoners to communicate between cells. Row and column in a 5x5 table of chars, encoded by series of taps.
- ddingus 4y ago
  I did not know about this code. Just looked it up. Clever. Does anyone know why C/K are overloaded rather than something like Q/Z?