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AWR2243: Can I change the frameCfgs dynamically using advanced frame?

SJ Kim
Prodigy 10 points
Part Number: AWR2243

We are using the cascade example, mmwave_dfp_02_02_02_01/ti/example/mmWaveLink_Cascade_Example.

We're trying to change chirpCfg, frameCfg dynamically, with different mode (SRR, MRR.. )

As far as I understood, using advanced frame can configure different subframes with fixed sequences, cannot change the mode dynamically. 

Dynamic chirp configuration can do what we need, but I don't know how to change frameCfg (ex. loopCount)

As we tried to frameStop -> chirpCfg -> frameCfg -> frameStart with input, it worked but there was too much delay. 

How to change frameCfg, for example loopCount, in dynamic way?

Thanks for your time. 

SJ Kim

  • +1
    TI__Mastermind 32865 points

    Hi Kim,

    Using the dynamic chirp configuration, you can change the chirp parameters dynamically. You can refer to the DFP user guide for more information on this topic in section 11.3. There is no way currently to change the frame configurations dynamically. You will need to issue the frame stop-->frame Cfg-->frame start APIs for this. 

    Thanks,

    Pradipta.