Re: Lisa Serial Port?

From: James MacPhail <gg__at_email.domain.hidden>
Date: Tue, 06 Mar 2007 02:08:06 -0800

>Do the two serial ports on the Lisa comply to the RS232 DB25 standard?

In general, they are RS-232 as usual.

There are some variations to support LocalTalk on Serial B, and the support/configuration of handshaking lines etc. depends on the software/drivers in use.

Note the back-panel parallel port uses the same DB-25 connector, but it uses ordinary TTL voltages, so you should be careful to avoid misconnecting the cables.

HTH, James

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. Received on 2015-07-15 16:37:04

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