Re: Strange 8255 behavior

From: Michał Pleban <lists_at_michau.name>
Date: Mon, 18 Jun 2018 19:07:26 +0200
Message-ID: <5B27E6CE.4010204@michau.name>

Mia Magnusson wrote:

> What is needed in the 6526 besides the standard I/O ports?

In this specific case you also need to generate interrupt on the
positive edge of the FLAG pin.

Regards,
Michau.

Received on 2018-06-18 20:01:45

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