Re: PortB question

"seecwriter" <seecwriter-/[email protected]> Mon, 04 Mar 2013 05:49:56 -0000

Newsgroups	gmane.comp.hardware.rabbit-semiconductor
Message-ID	<[email protected]>

Does Port B have the option to be open-collector? If so, is that set correctly?

--- In [email protected], Sylvain Bissonnette <bibi@...> wrote:
>
> Hi,  I have a problem with the PORTB bit 0  I set this bit in output and I
> write values but without success I don't get anything from the I/O.
> 
> for (i=0;i<8;i++) BitWrPortI(PBDDR,&PBDDRShadow,1,i);
> 
> while(1)  WrPortI(PBDR,    &PBDRShadow,i++);
> 
> Thanks for your time
> Sylvain Bissonnette
>