The pattern command parameter uses a special number display format in order to display a 5 bit number in a single digit.
The format uses Numbers 0 to 9 and (extending hexadecimal notation) A to V.
However to the best of most peoples abilities working out the actual number that M represents can be a pain so the table below is a quick reference to solve this..
| Decimal | 5 Bit Notation |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 8 | 8 |
| 9 | 9 |
| 10 | A |
| 11 | B |
| 12 | C |
| 13 | D |
| 14 | E |
| 15 | F |
| 16 | G |
| 17 | H |
| 18 | I |
| 19 | J |
| 20 | K |
| 21 | L |
| 22 | M |
| 23 | N |
| 24 | O |
| 25 | P |
| 26 | Q |
| 27 | R |
| 28 | S |
| 29 | T |
| 30 | U |
| 31 | V |