Author Topic: Ability to program buggy LPC2xxx  (Read 6750 times)

Noworyta

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Ability to program buggy LPC2xxx
« on: September 20, 2007, 03:05:51 pm »
Some NXP ARM processors have bug with ISP bootloader.
CR/LF characters are not echoed correctly.

Flash magic could be modified to work with them anyway !

Hyper termianal log file is attached.
(link from LPC2368 to workstation) - Read signature command

Andy Ayre

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Re: Ability to program buggy LPC2xxx
« Reply #1 on: September 28, 2007, 09:32:51 am »
Yes it's a known problem, but we don't have a device that exhibits this behaviour, or a proper characterization of the problem. So working around it is a bit tricky. Ourselves and NXP are looking into the issue however.

Andy
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ccarlsen

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Re: Ability to program buggy LPC2xxx
« Reply #2 on: December 12, 2007, 06:50:35 pm »
the first notices of this problem onthis forum I've seen are from april.  It's been 9 months, do you have a solution yet?  I am unable to program these parts as well.

Andy Ayre

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Re: Ability to program buggy LPC2xxx
« Reply #3 on: December 12, 2007, 07:01:52 pm »
I have been working on it for the last couple of days. Currently I have a version that appears to work but needs some more testing. Hopefully I can release it this week or next.

Andy
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Andy Ayre

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Re: Ability to program buggy LPC2xxx
« Reply #4 on: December 13, 2007, 01:06:35 pm »
Please try version 4.10.

Post in the LPC2xxx section of the forum if you run into a problem.

Andy
Embedded Systems Academy, Inc.
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