communication:hatty
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HaTTY
Overview
HaTTY is a reduced character set RTTY based protocol with forward error correction developed for use in HABing. Currently this is a theoretical idea. HaTTY-1 is a numeric only protocol using 4 bits, HaTTY-2 is a alphanumeric protocol using 6 bits.
HaTTY-1
| Character | Binary |
|---|---|
| NULL | 0000 |
| 1 | 0001 |
| 2 | 0010 |
| 3 | 0011 |
| 4 | 0100 |
| 5 | 0101 |
| 6 | 0110 |
| 7 | 0111 |
| 8 | 1000 |
| 9 | 1001 |
| 0 | 1010 |
| * | 1011 |
| . | 1100 |
| - | 1101 |
| $ | 1110 |
| NL | 1111 |
communication/hatty.1340914296.txt.gz · Last modified: 2012/06/28 20:11 by upu