Lpc2000

----- Original Message ----- 
From: "bclapper29" <clapper@...>
To: <lpc2100@yahoogroups.com>
Sent: Friday, January 02, 2004 9:59 PM
Subject: [lpc2100] Re: trouble programming our prototype board w/ lpc210x
ISP


> --- In lpc2100@yahoogroups.com, capiman@t... wrote:
> > And you have opened Rx and Tx on the ashlin board ?
> > And the ashling board can be accessed ?
> >
>
> yes. They have jumps on the Tx and Rx lines. We've pulled those
> jumpers off and connected our wires to them.
>
> I'm not sure what you mean by 'opened'. Does anyone know if the Rx or
> Tx need to be pulled up or down?

The MAX3232 has internal pullups on the inputs.

Leon
--
Leon Heller, G1HSM
Email: aqzf13@...
My low-cost Philips LPC210x ARM development system:
http://www.geocities.com/leon_heller/lpc2104.html