[E3-hacking] E3 serial connection

[David Given]

Does anyone have a definitive answer as to what I need to hook up an E3 to a 
PC serial port?

The various opinions I've seen so far are:

* If you just wire it up, it may work, but you run some risk of frying the 
UART in the E3.

* If you just wire it up, it won't work, because you need to invert the signal 
levels.

* You can wire it up to an E2 line level converter and it will work.

Which one of these, if any, is right?

-- 
+- David Given --McQ-+ 
|  dg at cowlark.com    | ACRONYM: A Contrived Reduction of Nomenclature
| (dg at tao-group.com) | Yielding Mnemonics
+- www.cowlark.com --+ 
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