Hi All,
need help on how to explore the pinpong module communication between cores (A9 and M4) with middle ware or applications layer.
Known thing is: now communication is happening between cores (A9 and M4) by RPMsg examples (with the imx_pingpong.ko and freeRTOS pingpong application).
TODO: by using imx_pingpong.ko (A9 side) how we can expose the pinpong module header-files(rpmsg.h) and APIs to middle ware or application layer( or user level) A9 side. please provide any approach or some examples ( kernel module to user module) if you have already done.
Thanks For your valuable support.
Regards
-Anil
Hi,
in case you are looking for exposing RPMSG endpoint to Linux userspace please look at following GitHUB project GitHub - NXPmicro/rpmsg-sysfs: Linux sysfs interface for RPMsg .
Regards,
PetrL
Thanks Petr,
the above link will helps a lot. thank you so much.
Regards
-Anil
https://community.nxp.com/docs/DOC-333803
hope this document is helpful for you.