Lpc2000

A little question:

Has anyone an example program for IAP? I programed the C-code example of the user manual, but it doesn\u2019t work. The code produces the data abort interrupt.

Can somebody help?

Thanks Sören

Data abort, make sure your stack sizes are set.

Richard


In lpc2100@yahoogroups.com, Sören Rennecke <rennecke@c...> wrote:
> A little question:
> Has anyone an example program for IAP?  I programed the C-code 
example

> of the user manual, but it doesn't work. The code produces the data
> abort interrupt.
> Can somebody help?
> 
> Thanks Sören

There is also an app. note:

http://www.semiconductors.philips.com/acrobat/applicationnotes/AN10256
_1.pdf

--- In lpc2100@yahoogroups.com, Sören Rennecke <rennecke@c...> wrote:
> A little question:
> Has anyone an example program for IAP?  I programed the C-code 
example

> of the user manual, but it doesn't work. The code produces the data
> abort interrupt.
> Can somebody help?
> 
> Thanks Sören

We received the latest batch of boards on Friday
and found a high proportion of failures when using IAP
from within our software. Disabling the MAM and then
the PLL reduced the failures to two boards out of 30.
The boards use an LPC2106 with a 10MHz cystal.

Does anyone have any hints on how to get IAP use
100% reliable?

Stephen

--
Stephen Pelc, stephen@...
MicroProcessor Engineering Ltd - More Real, Less Time
133 Hill Lane, Southampton SO15 5AF, England
tel: +44 23 80 631441, fax: +44 23 80 339691
web: http://www.mpeltd.demon.co.uk - free VFX Forth downloads

--- In lpc2000@yahoogroups.com, "Stephen Pelc" <stephen@m...> wrote:
> We received the latest batch of boards on Friday
> and found a high proportion of failures when using IAP
> from within our software. Disabling the MAM and then
> the PLL reduced the failures to two boards out of 30.
> The boards use an LPC2106 with a 10MHz cystal.
> 
> Does anyone have any hints on how to get IAP use
> 100% reliable?
> 
> Stephen
> 
> --
> Stephen Pelc, stephen@m...
> MicroProcessor Engineering Ltd - More Real, Less Time
> 133 Hill Lane, Southampton SO15 5AF, England
> tel: +44 23 80 631441, fax: +44 23 80 339691
> web: http://www.mpeltd.demon.co.uk - free VFX Forth downloads

Hi Stephen,

ask Philips (micro.support@...) about your problem, they can 
help you.

Andreas

Hi everybody!!!

I'm new in the group. I'm working with an LPC2194 and the uVision3
Keil Software using the GNU compiler. My boot loader version (from the
Flash Utility is 1.64) 

My problem is related with the IAP. I get to write in the flash, but 
the program a few miliseconds later do not work anymore. 

Before writing to the flash I disable all the interrupts. I do not 
disable the PLL when I work with the IAP.

Is there anybody who could help me?

Best regards, Jaime