Etsam/All,
Setup Zephyr as normal. I used the zephyr-sdk-0.13.1 for toolchain and qemu etc. I used a local python3 venv and pip3 to get west and cmake
Right now you have to run west twice; once to build and once to run qemu. Don't use -p with west on the second one (optional and OK on first)
$ west build -b mps2_an521 zephyr/samples/subsys/ipc/openamp $ west build -b mps2_an521 zephyr/samples/subsys/ipc/openamp -t run
The sample does not use remoteproc just rpmsg.
The mps2_an521 board is a dual cortex-M33 platform. It has QEMU and real HW support but I will not use the HW as it is expensive.
An RFC PR to fix the need for 2 west invocations is here: https://github.com/zephyrproject-rtos/zephyr/pull/40240
Thanks go to Arnaud for the pointer to this sample.
Thanks, Bill