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 > > > > > > > > __________ Informazione NOD32 2187 (20070413) __________ > > > > Questo messaggio รจ stato controllato dal Sistema Antivirus NOD32 > > http://www.nod32.it > > > -- > Roberto Asquini > Acme Systems srl > [EMAIL PROTECTED] > http://www.acmesystems.it >
