20.019 How can I program the Super Serial Card in assembly language?
Description
This article is from the Apple II Csa2 FAQ, by Jeff Hurlburt with numerous contributions by others.
20.019 How can I program the Super Serial Card in assembly language?
You can access and control the SSC using these four I/O addresses ("s"=
Slot location of card +8; e.g. for Slot 2, s= $A):
$C0sB: Control Register
$C0sA: Command Register
$C0s9: Status register
$C0s8: Data Register
For details, see FAQs Resource file R031SSCPRG.TXT .
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