[USRP-users] Re: I/Q swapping situation with RFNoC block

Hey Rob, Are you doing register pokes to write to axi_setting_bus or are you using an input port? If using an input port, the I/Q format for SC16 versus complex short are backwards, which might be the cause of your software only issue. Jonathon On Thu, Apr 1, 2021 at 10:04 AM Rob Kossler wrote:

[USRP-users] Re: How to control ctrlport_rst to reset gain RFNoC block from UHD layer?

Thanks I will do that. ___ USRP-users mailing list -- usrp-users@lists.ettus.com To unsubscribe send an email to usrp-users-le...@lists.ettus.com

[USRP-users] I/Q swapping situation with RFNoC block

Hi, I developed a custom RFNoC block that implements an FIR filter having complex taps (using 2 instances of Xilinx FIR IP with 2 inputs each). The taps are reloadable via an AXI bus. After implementing a successful testbench, I later discovered an issue when running with UHD and the actual image

[USRP-users] Re: Debugging with Visual Studio Code in v3.8

On 03/31/2021 03:47 PM, Jeff S wrote: While using GNURadio v3.7, I used to be able to perform source-level debugging with Visual Studio Code (probably more often than I'd like to admit) using the instructions located at: https://wiki.gnuradio.org/index.php/UsingVSCode I have now upgraded

[USRP-users] Re: Intermittent problem with GPS synchronization for multiple E310 units

On 04/01/2021 06:00 AM, Ofer Saferman wrote: Hello Marcus, I am working on E310 with the latest UHD-3.15 SD card image. It seems not to include ntpd that is required to synchronize system time to GPS time. Any idea how to install it on the E310? Regards, Ofer Saferman According to an old thr

[USRP-users] Re: Intermittent problem with GPS synchronization for multiple E310 units

On 04/01/2021 06:00 AM, Ofer Saferman wrote: Hello Marcus, I am working on E310 with the latest UHD-3.15 SD card image. It seems not to include ntpd that is required to synchronize system time to GPS time. Any idea how to install it on the E310? Regards, Ofer Saferman sudo opkg install ntpd

[USRP-users] Re: Error init_usrp

On 04/01/2021 04:22 AM, COURANT Frederique - Contractor via USRP-users wrote: Hi Users, I have follow tutorials Getting Started with UHD and C++ but when I try to run init_usrp I have the following error : Error: RuntimeError: For legacy APIs, all devices require the same number of radios,

[USRP-users] Re: Intermittent problem with GPS synchronization for multiple E310 units

Hello Marcus, I am working on E310 with the latest UHD-3.15 SD card image. It seems not to include ntpd that is required to synchronize system time to GPS time. Any idea how to install it on the E310? Regards, Ofer Saferman On Wed, Mar 31, 2021 at 11:40 PM Marcus D Leech wrote: > Just use gett

[USRP-users] Error init_usrp

Hi Users, I have follow tutorials Getting Started with UHD and C++ but when I try to run init_usrp I have the following error : Error: RuntimeError: For legacy APIs, all devices require the same number of radios, DDCs and DUCs. Someone could help me to understand and resolve this error please ?