[meta-xilinx] no led on zedboard

[Edward Vidal]

Hi Peter,
Thanks for the quick reply.  I have been working on Spartan 6 with
StickIt-MB & XulA2-LX9 with RPi2B. I am new on the zedboard and have not
used XSDB or XMD.
Do these require JTAG? I do not have a working one.

With the Diligent kernel 3.6, I saw the Leds working.

I am running on a Ubuntu 12.04 with Xilinx 14.6 and Vivado 2013.4 an my
evaluation has expired.  I can run xps, ise, vivado.

Do you think I need to add to analog devices reference design?
git://github.com/analogdevicesinc/fpgahdl_xilinx.git
3e6cfd4858635e49ea131da1bb4b7b6dd258280b version


Regards

On Sat, Nov 28, 2015 at 1:47 PM, Peter Crosthwaite <
crosthwaitepeter at gmail.com> wrote:

> On Sat, Nov 28, 2015 at 11:08 AM, Edward Vidal <vidal.develone at gmail.com>
> wrote:
> > Hello all,
> >
> > Trying to turn on  the leds on my zedboard.
> > I created a module see the
> > filehttps://
> github.com/develone/zedboard_yocto/blob/master/leds/myled_modules_notes.txt
> .
> >
> > I used analog device reference design and meta-topic.
> >
> > I can see load the module and I see items referencing the led in both
> /proc
> > & /sys
> > see the
> > myled_modules_notes.txt.
> >
> > Any and all help is appreciated.
> >
>
> Hi Edward,
>
> The doc you link looks to only cover the software side of it. The
> other source of error is the hardware of which a number of issues
> could cause your design to not work. Have you attached to the ARM
> processor over XSDB or XMD to turn the LED on and off using register
> accesses (mwr and mrd in XMD)? This can definitively validate that the
> hardware works and the issue is indeed in the software stack.
>
> Regards,
> Peter
>
> > Cheers,
> >
> >
> > --
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> > meta-xilinx at yoctoproject.org
> > https://lists.yoctoproject.org/listinfo/meta-xilinx
> >
>
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