Re: [Discuss OpenCPI] Automatic Termination for Unused ADC/DAC Ports for platform_ad9361

From: James Kulp <jek_at_parera.com>
Date: Mon, 11 Jan 21 10:41:03 -0500

On 1/11/21 10:13 AM, Brian Padalino wrote:
> I am moving some code over to use the platform_ad9361 devices and there
> seems to be no automatic termination for unused ADC/DAC ports. For
> example, if I have a tx-only or rx-only assembly, I still need to pipe
> something into the ADC/DAC.
>
> Is there a recommended way to terminate those in the assembly or container
> such that it isn't necessary?

The adc/dac subdevices should be optional as designed.

E.g. the data_sink_qdac_ad9361 "supports" the data_sink_qdac, so if the
latter is not present, it should also not be present.

I guess to answer your question we would need to know which of these are
explicitly instanced in your assembly.



>
> Thanks,
> Brian
>


Received on Mon Jan 11 2021 - 15:41:03 CST