IBM PC Connecting to DECNET
glen.slick at gmail.com
Fri Jun 3 19:22:32 CDT 2022
On Fri, Jun 3, 2022 at 5:41 AM Bill Gunshannon via cctalk
<cctalk at classiccmp.org> wrote:
> Is there a schematic anywhere for the hockey puck mice?
Don't know if there is a VSXXX-AA mouse schematic anywhere.
There is a DEPCA print set:
Page 33 of the PDF has the DEPCA side of the mouse interface.
(2) RX Data to DEPCA (goes to 9639 Dual Line Receiver)
(3) TX Data from DEPCA (comes from 9636 Dual Line Driver)
DEPCA Hardware Reference Manual, EK-DEPCA-PR-001
Chapter 3, Mouse Information details the mouse communication protocol
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