On 25/07/2023 09:36, Marcus Müller wrote:
Hi Theo,
for some USRPs, UHD used to export GPS strings as *sensors*:
https://files.ettus.com/manual/page_usrp_x4xx.html#x4xx_usage_sensors
You can make calls on the UHD USRP Source block to query these sensors:
https://www.gnuradio.org/doc/doxygen/classgr_1_1uhd_1_1usrp__block.html#a249fddbb3710046963c5a13fa5f47c2f
both from C++ and Python.
I'll note that "uhd_usrp_probe" has a sensors query interface, so you
can use that bit of code as an example of use of the
UHD API.
