I am using AWR1843. I asked if the following part is specified by the software side. I hope you read it.
(1) Clock system
・ Create the desired frequency. (Software side regulations)
(2) Transmitter
・ Enable transmitter channel (software side regulations)
・ Chirp wave configuration (software side regulations)
(3) Receiver
・ Activation of receiver side channel
・ Mode for AD conversion (Real or Complex)
I am sorry that the question is difficult to understand.