We are trying to understand how we can use of the 8-bit gain index that is an output of the axi_adrv9001 IP.
We are unable to find any documentation regarding these 8-bits and on our design, regardless of the reception
of various waveforms using different gain values (that we have set from the TES), this 8-bit (GPIO) gain index
is always set to '0' and the signals gpio_gain_senb and gpio_gain_svld that drive its DMA are always set to '1'.
Can you please give us any insight on what this 8-bit value can be used for ???
Thank you in advance,