Dear Nordic Team,
We have tested that the nrf5340DK borad was ok for the broadcast audio source role.
We want to add the nrf21540EK FEM borad on it to test the max broadcast distance.
Although the nrf21540EK board is still on its way to us, we would like to do some work in advance.
The picture above depicts that we should use the command below to compile our code.
west build -b nrf5340dk/nrf5340/cpuapp -- -DSHIELD=nrf21540ek_fwd -Dmultiprotocol_rpmsg_SHIELD=nrf21540ek
And the Note part also said that for the nRF53 devices SPIM0 and UART0 are mutually exclusive on the network core.
So we must disable the UART0 node in the network core's devicetree file.
My question is how to disable the uart0 on the network core by using the overlay file.
I can disable the uart0 on the application core by using nrf5340dk_nrf5340_cpuapp.overlay.
But I can't disable the uart0 on the network core by using nrf5340dk_nrf5340_cpunet.overlay.
From the compile log, It didn't recognize nrf5340dk_nrf5340_cpunet.overlay.
Best Regards.
Tommy.