Protocol decoder:morse
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 | |
| Name | Morse |
|---|---|
| Description | Demodulated morse code protocol |
| Status | supported |
| License | GPLv2+ |
| Source code | decoders/morse |
| Input | logic |
| Output | morse |
| Probes | Data |
| Options | timeunit |
The morse protocol decoder decodes Morse code. The input must be a thresholded envelope. If you have a modulated signal, demodulate first, e.g. with Hilbert transform.
Parameters
timeunit: Morse code is structured into marks of 1 or 3 time units and spaces of 1, 3, or 7 time units. For the decoder to assess the duration of a mark or space, it needs an initial guess for the time unit. The decoder will adjust this parameter while decoding.