Re: Strange 8255 behavior

From: Michał Pleban <*lists_at_michau.name*> Date: Mon, 18 Jun 2018 20:16:52 +0200 Message-ID: <5B27F714.902@michau.name> · lists_at_michau.name

Mia Magnusson wrote:

> It's probably not worth the effort, but some hardware that remaps
> the address and data bus between a 6522 and the CPU might make a 6522
> be compatible enough to work with the kernel handshake code.

Just to put things in perspective, me and Ruud were _not_ looking to
replace the 6526 (on the 6509 side) but the 6525 (on the 8088 side).
There are still enough 6526's on Ebay (or the equivalents from Amiga) to
build 8088 boards, but the 6525's are nowhere to be found.

Regards,
Michau.