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By sdsnatcher73

Prophet (3406)

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20-03-2022, 07:54

Should I dump FS-PW1 as well?

By mars2000you

Enlighted (6264)

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20-03-2022, 09:40

Y'es, it could be interesting, as it is slightly different from National FS-4600F firmware.

By mars2000you

Enlighted (6264)

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20-03-2022, 09:54

sdsnatcher73 wrote:

This is the MW24.ROM dump, there is ROM data in page 1 and 2 and it looks like kanji font in page 2.

Indeed probably non-standard access to the Kanji-ROM, as it seems integrated in the unique ROM of this device.

We need mapper experts to get the full ROM.

By sdsnatcher73

Prophet (3406)

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20-03-2022, 10:03

Here is FSPW1.ROM and FSPW1KJ.ROM.

By sdsnatcher73

Prophet (3406)

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20-03-2022, 10:22

Sorry, the kanji ROM may be incorrect (well I used Panasonic FS-A1F to dump so I dumped it's internal KANJI ROM). Will use FS-A1 later today. Although results might be the same Wink

By mars2000you

Enlighted (6264)

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20-03-2022, 10:23

I am not sure you have the full FSPW1 rom, when I compare with FS-4600F firmware. It has probably the same mapper as this firmware.

By sdsnatcher73

Prophet (3406)

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20-03-2022, 10:43

Yeah I was sure it was not complete, what switch address does the firmware use? (I forgot it seems)

By mars2000you

Enlighted (6264)

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20-03-2022, 10:49

By sdsnatcher73

Prophet (3406)

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20-03-2022, 11:52

I re-dumped both, same links as above. Kanji ROM is identical to FS-4600F, FS-5000F2, FS-A1F and FS-A1FM. I dumped the rom with SAVEROM.COM, start address 0, bank size 4000, switch address 6400, 1F number of banks. Not sure if it needs more banks.

By mars2000you

Enlighted (6264)

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20-03-2022, 12:55

Actually, I had already such dumps on my drive. I think they come from Funet. Your dump is 512kB, the Funet dump is 1024kB.

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