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Hello,

I'm using the LPC2129 and I use the startup and lpc2106-rom.ld of 
LPC2106 but I change size of memory in file lpc2106-rom.ld. can the 
problem be here? in attachment go the files....

Note: the UART not use interrupt is only function that send the byte!!



Thanks!! 
            Domingos








Citando Jenish <jenish@...>:

> 
> <html><body>
> 
> 
> <tt>
> In addition to the the stack initialization you would want to 
check<BR>
> the� Interrupt vector routine addresses� also.if it is 
stored
> with the<BR>
> correct address of the UART interrupt routine.One thing which 
you<BR>
> could try is to ,install� a dummy function implemented for all 
the<BR>
> unused interrupt vectors .and have a UART report back function in 
that<BR>
> routine.So any false interrupt goes to the dummy vector and prints 
a<BR>
> report string.I once had a problem that UART interrupt was 
recognised<BR>
> as interrupt ID 0 where as the IRQ ID generated should be IRQ ID 2.
If<BR>
> need help just tell.<BR>
> bye<BR>
> jens<BR>
> <BR>
> <BR>
> On Thu, 28 Oct 2004 23:46:33 -0400, Robert Adsett<BR>
> <subscriptions@aeolusdevelopment.com> wrote:<BR>
> > At 01:41 AM 10/29/04 +0100, you wrote:<BR>
> > <BR>
> > >Anybody can help in the following situation:<BR>
> > ><BR>
> > >in the main program I'm enable the capture interrupt and 
one
> cycle<BR>
> > >while(1) where I can write for UART0 keyboard character.
<BR>
> > ><BR>
> > >Initially I write character of keyboard and work whith 
interrupt
> at<BR>
> > >same time working fine, but past one little time the 
program no go
> to<BR>
> > >back at cycle while(1), remaining in interrupt and then 
finish
> for<BR>
> > >crash!!!<BR>
> > ><BR>
> > >Now, the cycle while(1) run only while no happen one 
capture<BR>
> > >interrupt. After it happen the capture interrupt run fine 
but no
> go to<BR>
> > >back the cycle while(1) in function main().<BR>
> > ><BR>
> > >I think that is problem with the stack!!!<BR>
> > <BR>
> > Let's start with this and ask the obvious question.� Does 
your
> startup set <BR>
> > up a stack for the interrupt exception?� And how large is 
it?<BR>
> > <BR>
> > Robert<BR>
> > <BR>
> > " 'Freedom' has no meaning of itself.� There are 
always
> restrictions,<BR>
> > be they legal, genetic, or physical.� If you don't believe 
me,
> try to<BR>
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Lpc2000

Re: [lpc2000] help for capture interrupt

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