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LNA gain control on TinyRad (re-upload)

Category: Hardware
Product Number: EV-TINYRAD24G

Hello, I re-upload the previous question regarding the LNA gain control of TinyRad. (I uploaded this question several times, but there was no answer...)

Is there any way to control the LNA gain, in ADAR7251? (using matlab / python code)

I guess there is a way for LNA gain control, as AN24_02.m says

"

% Scale data to the input of the ADC in volt (Brd.FuSca)
% AC full scale constant; automatically calculated when ADC gain
is changed with Brd.Set('AfeGaindB')

"

As some files (such as DevAdf5904.m) seem to access the register field, I guess there is a way to control the LNA gain of ADAR7251.

It would be greatly helpful if you could answer it.

Thank you,

kyul1