David,
yes, there was a 'wakeup return' bug which can appear if the function is
completely empty.
already fixed.
~d
On Wednesday 18 December 2002 17:28, David Brown wrote:
> I am using "wakeup" without any problem - I can see the relevant assembly
> instruction generated (right at the end of the funciton, before the reti),
> and it works fine. Are you using an older version of the compiler? Have
> you set the -mmcu=msp430-... flag correctly for the compiler?
>
> mvh.
>
> David
>
>
>
> ----- Original Message -----
> From: Peter Kenyon
> To: mspgcc-users@lists.sourceforge.net
> Sent: Wednesday, December 18, 2002 3:17 PM
> Subject: [Mspgcc-users] interrupt wakeup
>
>
> I am using the msp430 tool chain and jolly good it is to. Well done chaps.
> BUT I noticed that when I declared an interrupt function
>
> interrupt (TIMERA0_VECTOR) wakeup INT_TimerA_CCR0( void )
> {
> }
>
> It seems the wakeup attribute is ignored and the compiler fails to insert
> the relevant asm( "bic #0xf0,0(r1)" );
>
> I did notice that enablenested attribute works as expected....
>
> peter
>
>
>
>
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