Canon V-20 Slot layout

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By rderooy

Champion (330)

rderooy's picture

16-02-2018, 11:56

Manuel, according to Msxholder for the Sanyo MPC-25, the sub-rom is mirrored to the other banks in slot 2. e.g.
https://www.msx.org/wiki/Sanyo_MPC-25#Slot_Map

By Manuel

Ascended (14558)

Manuel's picture

19-02-2018, 23:42

Yeah, I implemented that. I changed the 'size' of the "MSX Sub ROM" to 0x10000 (64kB), meaning that the subROM is visible on the whole 64kB (mirrored).

Anything else?

Great by the way, these slot maps on the WIki! I just hope that all info is reliable. I saw already that some were guessed. I wouldn't add guessed information on a Wiki myself... next thing is someone thinks it's reliable and will copy it somewhere (you can easily miss that 'guessed' remark).

By rderooy

Champion (330)

rderooy's picture

20-02-2018, 00:06

Manuel, just a question. the https://www.msx.org/wiki/National_FS-5000 is supported in openMSX, but the openMSX machine config makes no mention of the three rear expansion slots. As I speculated on the wiki, I think those are located at 0-1, 0-2 and 0-3. Do you have any more info?

As to the guesses, I agree there is a danger, and that it is easy to miss the warning.

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