Is there any possibility in FMCOMMS2 or a related project that implements sample timing so that I can synchronize receive and transmit as in VITA 49?
There is the xfer_req signal from the DMA controller that will go high as soon as the DMA starts requesting data from the converter.
Can you specify what attribute or feature are you looking for?
I'm not too familiar, with the VITA 49 standard. As I saw it requires a GPS receiver. You want to add this to the system, or expecting something, which already has it?
I just wanted to know if something existed in the examples before I have to change the drivers to expect headers from the DMA transfers.
No, unfortunately we don't have any examples for that standard.
Is there any exposed trigger from an iio_buffer_refill? I can write the HDL to support my needs. I just need a way to know when a capture started even if it's just a simple pulse.
Retrieving data ...