Yahoo Groups archive

Lpc2000

Index last updated: 2026-04-28 23:31 UTC

Message

Re: interrupt external

2005-08-29 by Ken Wada

Don't do it! If you can...

I have made various vain attempts at doing this...but I cannot get 
this to work...(I am using the LPC2214)

Theoretically, it seems possible, but I ran out of patience, and 
worked around the default behavior (low ... level sensitive interrupt)

Do a search on this msg board for interrupts, and you will see a bunch 
of postings on the workaround...

Yes, the problem does have something to do witht the VPBDIV

Ken Wada

--- In lpc2000@yahoogroups.com, dasbento@a... wrote:
> Hello,
> 
> anyone knows if is possible change the mode of the external 
interrupt
> when the arm is in operation, i.e, I initialize the external 
interrupt
> as falling edge after I configure VPBDIV and inside the function of
> the interruption I want to disable the falling edge and enable the
> rising edge. 
> 
> Is possible to do this because the problem of VPBDIV??
> When I doing this change the VPBDIV will change??
> 
> I'm using lpc2129!!
> 
> Thanks
>         Domingos
> _________________________________________________________
> CEAC Cursos de formação profissional - peça informações aqui.:
> http://ceac.online.pt/

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.