--- In [email protected], "Ernst Mayerhofer" <[EMAIL PROTECTED]> wrote: > > Hi, > > finally i got some piece of code, which actually works ( i don't know why, > but it's fine. ) > > My question is actually, why it doesn't work if I compile the kernel with > the right configuration? > > greets, > ernst > > > 2006/12/19, blogic79 <[EMAIL PROTECTED]>: > > > > didi you set all of them as outputs ? as in all 8 bit need to have the > > same direction > > > > --- In [email protected] <foxboard%40yahoogroups.com>, "Ernst > > Mayerhofer" > > > > <ernst.mayerhofer@> wrote: > > > > > > Hi, > > > > > > did anyone of you ever try to use G8-15 and G16-23 as ouputs? I > > > compiled the kernel configuring them as outputs, but they're still > > > inputs. > > > > > > greets and thanks, > > > > > > Ernst Mayerhofer > > > > > > > > > > > > > -- > MfG > Ernst Mayerhofer > Hi,
I've see a piece of code on the site "www.capefox.com" to set the direction of the GPIO (Inpout or Output) ioctl(pid, _IO(ETRAXGPIO_IOCTYPE, IO_SETGET_OUTPUT), &mask) to set the I/O port as Output. You can see the source code here : http://www.capefox.com/sourcecode/gio/gio.c Regards Eric
