OK so I might have discovered a design issue.=A0 The 555 timer is triggered=
 by the low going transmit from the TTL side of things, so the output goes =
high for the duration of the timer.=A0 If the timer is too short, then your=
 going to miss some of the data...ie....it goes back to the receive mode.=
=A0 That would make sense why I'm not getting out the correct data when I t=
ransmit to the RS485 side?



----- Original Message -----
From: Geo <buggiesmith@gmail.com>
To: Microcontroller discussion list - Public. <piclist@mit.edu>
Cc:=20
Sent: Wednesday, February 22, 2012 8:09 AM
Subject: Re: [EE] TTL-RS485 conversion

alan smith wrote:

> So I think its something that Terraterm doesnt like.=A0 Is there a better=
 terminal program?
>=20

I settled on this one (Bray's v1.9b):-
https://sites.google.com/site/terminalbpp/

George Smith
--=20
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