💾 Real time MFM floppy decoding in arduino 💾

Adafruit Industries · Jan 13, 2022 · 1m

OK more floppy fun, this time with jepler helping out - we're doing some cross-platform code sharing where the mfm decoding C code is going to be the same for arduino and circuitpython. jepler wrote up the mfm-decoding-and-crc-verifying for circuitpython and it was pretty easy to integrate it into arduino so that we can not just read flux data but the actual binary data! here we've got a simple floppy track dumper that goes from track 0 to 80, alternating sides, and prints the hex and ascii output. and, now you can see why we went with text files as a test bed - its very easy to see that our…