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Lpc2000

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Message

Re: communication channel interrupt

2005-12-02 by tasking12

I do it, but I have had hope the communication channel Interrupt is
edge driven and not level driven.
I mean Interrupt is not a "free" flag.

Thanks for help

Efim Monjak


--- In lpc2000@yahoogroups.com, Richard Duits <yahoo@r...> wrote:
>
> The DCC (debug communications channel) interrupts are cleared when the 
> data is read (rx interrupt) or written (tx interrupt).
> If you have no more data to send, you have to disable the tx interrupt 
> to keep it from firing again.
> 
> Richard Duits.
> 
> 
> tasking12 wrote:
> 
> > Hi all,
> >
> > does anyone know, has a communication channel an interrupt flag
> > which must be cleared in the Interrupt routine?
> >
> > Thanks
> >
> >
> >
> >
> >
> >
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