Re: [avr-gcc-list] Interrupt redirect?

[xol]

Hi, Victor.
I'm going to use 161 Mega too.
Can you please tell me which version of gcc u use.
Does avrfreaks supports this one or I need to use something more recent.
Thanks.
----- Original Message -----
From: <address@hidden>
To: <address@hidden>
Sent: Friday, June 28, 2002 2:41 AM
Subject: Re: [avr-gcc-list] Interrupt redirect?


> Hi all,
>
> First of all, thanks for your fast response! Secondly.. I should have
> described  the problem more precisely (I had been working on this far too
long
> yesterday :-)...
>
> The message to be received from the modules consists of a status and a
data
> message, the status messages are received at a fixed interval, and are
> received simultaneously. This could be done with one interrupt routine....
The
> problem comes with the data message, which is not always received.
Sometimes both
> units send data at the same time, sometimes only one module sends.... On
my
> way home I realised that redirecting interrupts still requires two
interrupts
> to be generated... *duh* :-)
> The transmitting can be done at the same time, and I only use one
interrupt
> to do this....
>
> Okay, thanks for all the help so far, next time I'll try to clear my head
> before mailing the list |-)
>
> Greetings, Victor
>
>
> >
> > >Currentlt I'm working with a Mega161 that has to control two identical
> > >modules, each with one of the UARTs @ 115k2. The 'problem' is that the
> > modules
> > >work in-sync with each other, so both of them send and receive at the
> > same
> > >time.
> > >At this moment I'm using the two 'SIGNAL' handlers SIG_UART_RX and
> > >SIG_UART1_RX for receiving. These mess up the programm, because they
> > interrupt
> > >together, although only one interrupt is needed. Could the solution be
as
> >
> > >simple as
> > >changeing the interrupt vector in iom161.h file, and directing both
> > >interrupts to the same routine?
> > >Other ideas are welcome too!
> >
> >
> > How about enabling just one interrupt?
> >
> > As you told us, only one interrupt is needed... so use only one.
> > Just disable RX_COMPLETE for your second uart.
> >
> > /Marc
> >
> >
> >
> >
> > avr-gcc-list at http://avr1.org
> >
>
> --
> -------------------------------------------------------
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>       - Fons Jansen
> -------------------------------------------------------
>
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