Hello Roberto 
thanks for your coments.

My Problem is that i want to set the Output Line
OG 25 to the logical level 0

But at the start up of the board I swich betwen 0 and 1
3 or 4 times.

I build something like this

http://www.mikrocontroller.net/attachment/22241/reltest.gif 
but the T1 is a BC109 and in the line form the cpu i put a 
Diode.

It works fine just at the startup i have problems

thanks



--- In [email protected], Roberto Asquini <[EMAIL PROTECTED]> wrote:
>
> Hi grack,
> 
> yes, the "1" logic level of the output ports of the FoxBoard is
+3.3Volts.
> 
> The processor is powered at +3.3V so its outputs swing from 0 to 3.3V.
> 
> Inputs are tolerant to +5V so you can connect to the FoxBoard inputs 
> normal +5V outputs from your circuit without electrical problems.
> 
> Be careful since the starting logic level of the board can be
programmed 
> so if you don't program it it will start with the default level that
not 
> always is the one you desire.
> 
> If you have any concern send me your schematic of the motor interface 
> and we will discuss any issue in detail.
> 
> Roberto Asquini
> 
> 
> fox_grack ha scritto:
> >
> > Hello I could not finde the discription of the default logical Level
> > from the I/O Port.
> >
> > I bild some electronic to drive a motor but when i
> > start the board the motor start directli.
> >
> > Is the default logical level of the I/O Port 1=3,3V
> >
> > Can any body help me.
> >
> > Thanks grack
> >
> > 
> >
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> 
> 
> -- 
> Roberto Asquini
> Acme Systems srl
> [EMAIL PROTECTED]
> http://www.acmesystems.it
>


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