> On 2018-06-10, at 15:22, Gerrit Heitsch <gerrit@laosinh.s.bawue.de> wrote: > >>> I know nothing of such things, but would it be easier and cheaper to >>> simulate a 6526 using an Atmel controller(s) of some kind? >>> >> probably the best thing would be re-creating a clone of the 6525 in a >> MAX7000 (5V series) CPLD. I can help (but I haven't a lot of spare >> time) if anyone likes doing that. > > Might not be possible since the 6525 has NMOS output drivers which allow you to do things that you can't do with CMOS output drivers. Namely having 2 outputs (one LOW, one HIGH) directly connected. Can't this be handled externally? -- SD! - http://e4aws.silverdr.com/Received on 2018-06-13 23:03:02
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