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sigrok-mfm/README.md
2025-09-02 11:46:17 +01:00

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Sigrok MFM decoder
==================
Original project: https://www.sardis-technologies.com/ufdr/pulseview.htm
* Fixed for modern PulseView
* Ported to support DSView
* Added support for hard drives
Thanks to [rasz_pl](https://github.com/raszpl) for the bulk of the work, and the rest of the Twitch chat for helping
crack the troublesome CRC32 problems.
Usage
=====
Copy the `mfm` folder into your `libsigrokdecocde/decoders` or `libsigrokdecode4DSL/decoders`
folder. You should then find the decoder in your normal decoders list.
It requires three channels:
* Read data - the actual data being read from the drive
* Extra pulses - a channel of extra pulses to include in the data
* Suppression - a channel that suppresses (gates) processing of the information.