Re: Strange 8255 behavior

From: Francesco Messineo <*francesco.messineo_at_gmail.com*> Date: Thu, 14 Jun 2018 12:40:39 +0200 Message-ID: <CAESs-_xA2WGxGs+yN8u3TVvabVoz1ZAtXR=d3gt_Te7PL46eng@mail.gmail.com> · francesco.messineo_at_gmail.com

On Thu, Jun 14, 2018 at 10:14 AM, Francesco Messineo
<francesco.messineo@gmail.com> wrote:
> On Thu, Jun 14, 2018 at 9:26 AM, smf <smf@null.net> wrote:
>> On 13/06/2018 22:27, Francesco Messineo wrote:
>>
>>> It seems to me the 7501 isn't difficult to design around a 6502, if it
>>> only was more "documented".
>>
>>
>> You might find this interesting
>>
>> http://www.webalice.it/gratteri/65028501.html

btw, if Ruud is reading: why gate signal isn't used?

F