Subject: RE: Behavior of DTR changed between 1.3.3 and 1.4.1???
To: John Refling <johnr@imageworks.com>
From: Grey Wolf <greywolf@captech.com>
List: port-sparc
Date: 09/28/1999 12:33:56
On Tue, 28 Sep 1999, John Refling wrote:
#
# >> discussion on adding a resistor on the RX line to pull voltage down
# >> to -10 volts, when inactive......... proposed
Just a minor nit: I thought voltages for RS232 were supposed to be
between 0 and 5, since RS232 originally ran on TTL.
--*greywolf;
--
A _Real_ Operating System for _Real_ Hackers.
____ __ _ ____ __ __ ___ ___ ___
___ / | / /__ _/ /_ / |/ __\ / _ |
__ / |/ // _\/_ _/ / ' / \_ \ / / /
_ / /| // __/ / /_ / , | __/ // / ,/
/_/ |__/_\__/__\__//___/__\__//___'
With many thanks to the core team and UCB CSRG.