[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [microblaze-uclinux] gpio_test
In this mail list was an example of using /dev/gpio. It works fine!
http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/archive/2005/09/msg00117.html
Am Fr, den 25.11.2005 schrieb Raul Camaras um 11:21:
> hello,
>
> 1. When I build the gpio_test application I always get the same output:
> DIP SW: 00000000
> Why?
>
> 2. My microblaze has 5 different GPIOs: DIP switches, 7Segments, Push
> buttons, etc. Should I access these with only one node /dev/gpio?
> How?
>
> Thank you,
> Raul
>
> Am Do, den 24.11.2005 schrieb Vijai.S.Kumar@xxxxxxxxxxxxxxxx um 16:36:
> > hello
> > u have to specify the root of romfs in make file of ur hello
> > program.
> > and also include ur program in romfs make file as well.
> > so after make clean dep all
> > u have to make seprate ur hello program
> > then run make romfs command in user proram
> > then goto uclinux dist again and run make image command
> > rthen u will see in bin directory ur program name.
> > the actual procedure u can get on net eaisly
> >
> > vijai
> >
> >
> >
> >
> >
> >
> > Paul Hartke
> > <phartke@xxxxxxxxxxxx> To: microblaze-uclinux@xxxxxxxxxxxxxx, Raul Camaras
> > Sent by: <raul.camaras@xxxxxxxxxxxxxxxx>
> > owner-microblaze-uclinux@ite cc: microblaze-uclinux@xxxxxxxxxxxxxx, (bcc: Vijai S Kumar/Services/INFOCOMM/RIL)
> > e.uq.edu.au Subject: Re: [microblaze-uclinux] uClinux hello world
> > Importance: Normal Sender's OU: Reliance |------------------|
> > | [ ] Confidential |
> > 11/24/2005 07:49 PM |------------------|
> > Please respond to
> > microblaze-uclinux
> >
> >
> >
> >
> >
> > Raul,
> >
> > See
> > http://cvs.uclinux.org/cgi-bin/cvsweb.cgi/uClinux-dist/Documentation/Adding-User-Apps-HOWTO?rev=1.1.1.1
> >
> > and
> > http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux/wiki/index.php/OutOfTreeCompile
> >
> >
> > Hope this helps.
> >
> > Paul
> >
> > Quoting Raul Camaras <raul.camaras@xxxxxxxxxxxxxxxx>:
> > > Hello,
> > >
> > > I would like to write a simple program: printf("Hello world!\n");
> > > to be able to execute under uClinux. I have to include it in the kernel
> > > compilation somehow.
> > > What are the steps I must follow to achieve it?
> > >
> > > Thanks,
> > > - raul
> > >
> > ___________________________
> > microblaze-uclinux mailing list
> > microblaze-uclinux@xxxxxxxxxxxxxx
> > Project Home Page : http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux
> > Mailing List Archive :
> > http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/
> >
> >
> >
> > ___________________________
> > microblaze-uclinux mailing list
> > microblaze-uclinux@xxxxxxxxxxxxxx
> > Project Home Page : http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux
> > Mailing List Archive : http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/
> >
___________________________
microblaze-uclinux mailing list
microblaze-uclinux@xxxxxxxxxxxxxx
Project Home Page : http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux
Mailing List Archive : http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/