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Lpc2000

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Message

Re: [lpc2000] setting up startup.s and environement for single chip lpc2294

2005-04-28 by Robert Wood

Thomas said:

 >> We are using the LPC2294 and the Keil Tool set and debugger.

I can successfully run and debug the code while using the Keil Ulink
debugger, but I cannot figure out what I have to do to get it to run
after reset with the debugger disconnected.  I have the boot0 and
boot1 pins pulled high at reset to boot from internal flash.   <<

When I was getting my LPC2294 up and running I had the same problem 
(albeit with a different compiler) and it was because P0.14 was low on 
reset.

Check P1.20 as well, I have it marked on my schematic to pull this high 
too. That might be something to do with using the port 1 pins as trace 
pins, I can't remember off the top of my head.

IIRC if exception vector checksum is incorrect it could affect boot.

Cheers,

Rob

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