...@embeddedgreg.com]
Envoyé : vendredi 26 janvier 2018 21:43
À : MINIER Bertrand
Cc : xenomai@xenomai.org
Objet : Re: [Xenomai] Writing to UDD driver through mapped memory cause
secondary mode switch
Sorry to bring back an old thread but I just noticed this. Did you solve your
issue? Did you use
Sorry to bring back an old thread but I just noticed this. Did you
solve your issue? Did you use the documentation in this file for
help?
https://git.xenomai.org/xenomai-3.git/tree/include/cobalt/kernel/rtdm/udd.h?id=f4a54b173db71a182d9826852a94b20f6095b411
-Greg
On Thu, Dec 14, 2017 at 6:23
Hi,
I implemented an UDD driver for a SOC IP on my Xilinx Ultrascale ZCU102 board.
The arch is arm64 so I'm using Xenomai from the next branch.
When I try to write to the memory mapped from the user space side, Xenomai
switches to secondary mode.
I activated the SIGDEBUG and attached an