Re: Test suite for 6509 processor

From: Michal Pleban <lists_at_michau.name>
Date: Wed, 17 May 2023 01:00:54 +0200
Message-ID: <3723bb2b-e311-9dea-74f2-ba61c501a269_at_michau.name>
Rhialto wrote on 16.05.2023 22:27:

>> * Esc+Z/Esc+Y - alternate charset: doesn't work
> 
> Is that charset actually present in the normal character generator ROM?
> VICE (and zimmers too) may have a truncated version, it logs this:

In the normal character ROM, it is all $FF. But it is present in the 
German character set:
http://zimmers.net/anonftp/pub/cbm/firmware/computers/b/characters.324867-02.bin

It is also present in my PC character ROM:
https://github.com/MichalPleban/cbm2-pc-emulator/blob/master/dist/rom/chargen_hp.bin
https://github.com/MichalPleban/cbm2-pc-emulator/blob/master/dist/rom/chargen_hp.bin

So you should just pad the standard character ROM with $FF to make it 
8kB in size.

Regards,
Michau.
Received on 2023-05-17 04:00:02

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