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Lpc2000

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Re: [lpc2000] Stupid question

2004-05-12 by Robert Adsett

At 03:39 PM 5/12/04 +0200, you wrote:
>I've been looking around in the datasheets for quite some time now (two 
>hours or so) and I guess im going blind staring at it ...
>I cant seem to find out what UART the bootloader on the LPC2106 is located 
>on ?

It's uart 0.

>
>if its the modem uart ... is it ok to wire the RX, TX and P0.14 through a 
>4053 MUX and short P0.14 on one of the outputs to ground and make a switch 
>to toogle the ABC of the MUX to select bootloader mode or another device ?

If I understand you correctly I've got a board that does this.  See 
http://www.aeolusdevelopment.com/Articles/InSystemProgramming.html  I'm 
waiting for some long lead time parts before providing full kits and 
completed units.

Robert

" 'Freedom' has no meaning of itself.  There are always restrictions,
be they legal, genetic, or physical.  If you don't believe me, try to
chew a radio signal. "

                         Kelvin Throop, III

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