GPIO's have to be enabled as outputs before you will see anything on the pin.
I'm not sure that you can do that with the /proc interface. Andrea Gasparini wrote: > Hi, > it could be another simple question, but i'm quite confused. > > I'm giving this on a command line: > # cat /proc/gio/gio6 > 1 > # echo 0 > /proc/gio/gio6 > # cat /proc/gio/gio6 > 0 > > but i'm not getting any result on a tester connected to the evm board. > ( gpio6 should be connected on the fifth pin of "DC5 - TH8200 > DaughterCardInterface" connector ) > > Should I activate something before use the dc5 connector? > Is there something that i didn't understand? > > Thanks a lot, bye! > _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
