Making a serial board for Briel Altair Micro
dkelvey at hotmail.com
Tue Dec 15 11:51:06 CST 2015
Needs some more for the read and write controls.
Is the address latched from the altairmicro? if not you'll need a latch using the ALE.
You need to add a read port for the various status bits.
From: cctalk <cctalk-bounces at classiccmp.org> on behalf of dave at 661.org <dave at 661.org>
Sent: Sunday, December 13, 2015 12:02 AM
Subject: Making a serial board for Briel Altair Micro
After fiddling around with my Briel Altair Micro, I've come to desire more
than just the console serial port. To that end, I read up on the 16550A
UART, line drivers, line receivers, and schematics for other
implementations of serial ports. I came up with this:
How close am I to this design making sense and working?
dave at 661.org
A: Because it fouls the order in which people normally read text.
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