Hi,
I am using AD9361 as 2R2T with NO-OS software. I see that when I enable the BIST and mask one of the I or Q channel on the receivers, I see data swapped.
BIST config is - 0x3F4 = 0x3B
0x3F5 = 0x00
0x3F6 = 0x34
In this case I see that data is present on channel 1 I although it is masked.
When I am using a CW signal input after disabling BIST, I do not see spectrum inversion.
I would like to know what could be the possible reason for this ?
Edit Notes
Added more information[edited by: Curious at 6:02 AM (GMT 0) on 4 Feb 2019]