Configure the unused pins as output to minimize the power consumption. See section 9.2.6 of: http://focus.ti.com/lit/ug/slau049d/slau049d.pdf
-Sumukh --- "Dr.-Ing. Martin Göttlicher" <martin.goettlic...@gmx.de> wrote: > Hello and a happy new year, > > I using an MSP430F149 and the mspgcc tools for > building a diving computer > doing decompression calculations. The device works > fine most of the time. But > sometimes it shows unpredictable behavior. Since I'm > no hardware expert I'm > not sure if this may be caused by unused/unconnected > port pins. So I would > like to ask the hardware experts on this list what > should be done with unused > port pins? > - Configure them as output pins and let them > unconnected > - Configure them as input pins and connect them to > ground or +3V > ... > > If several solutions are possible which one is the > best from a power > consumption point of view? > > Best regards, > > Martin > > > > ------------------------------------------------------- > This SF.net email is sponsored by: IBM Linux > Tutorials. > Become an expert in LINUX or just sharpen your > skills. Sign up for IBM's > Free Linux Tutorials. Learn everything from the > bash shell to sys admin. > Click now! > http://ads.osdn.com/?ad_id=1278&alloc_id=3371&op=click > _______________________________________________ > Mspgcc-users mailing list > Mspgcc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/mspgcc-users
