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Diffstat (limited to 'src/devices/bus/spectrum/kempdisc.cpp')
-rw-r--r-- | src/devices/bus/spectrum/kempdisc.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/devices/bus/spectrum/kempdisc.cpp b/src/devices/bus/spectrum/kempdisc.cpp index 852b743db96..7faf0e39370 100644 --- a/src/devices/bus/spectrum/kempdisc.cpp +++ b/src/devices/bus/spectrum/kempdisc.cpp @@ -14,6 +14,8 @@ COPY - tape to disc transfer utility FORMAT "discname": PRINT drive#, tracks#, sides#, steprate - format disc + Manual https://archive.org/download/World_of_Spectrum_June_2017_Mirror/World%20of%20Spectrum%20June%202017%20Mirror.zip/World%20of%20Spectrum%20June%202017%20Mirror/sinclair/hardware-info/k/KempstonDiscInterface_Manual.pdf + Notes/TODO: - schematics is missing, actual I/O ports decode might be not right - find out port 0xDF 3 MSB bits wiring, probably FDC /DDEN, /MR |