[USRP-users] question about N310 STM32 source

2020-10-30 Thread james Thomas via USRP-users
Hi, i am reading N310 STM32 source code but i can not find any source code related to the pins PWRSW-STAT, PWRSW-CTRL, AUXPWR_STAT. seems these pins are not used but they do connect to some components in the schematic. if these pins are used then where is the source code handle they? ___

Re: [USRP-users] How to build N310 file system image

2020-10-19 Thread james Thomas via USRP-users
Hi Marcus, repo still not work for me. but i can clone from git. so if can i use git clone for every repo instead of using repo auto fetch the repos? From: Marcus D. Leech Sent: Sunday, October 18, 2020 02:12 To: james Thomas ; usrp-users@lists.ettus.com Subject

Re: [USRP-users] How to build N310 file system image

2020-10-17 Thread james Thomas via USRP-users
when I run repo init -u git://github.com/EttusResearch/oe-manifests.git -b v3.14.1.1 it have error below: how to fix this? repo init -u git://github.com/EttusResearch/oe-manifests.git -b v3.14.1.1 repo: warning: Python 2 is no longer supported; Please upgrade to Python 3.6+. ... A new version of

Re: [USRP-users] How to build N310 file system image

2020-10-16 Thread james Thomas via USRP-users
On 09/29/2020 11:52 PM, james Thomas via USRP-users wrote: Hi, where is the source code of N310 file system image and how to build it? ___ USRP-users mailing list USRP-users@lists.ettus.com<mailto:USRP-users@lists.ettus.com> http://lists.ett

[USRP-users] How to build N310 file system image

2020-09-29 Thread james Thomas via USRP-users
Hi, where is the source code of N310 file system image and how to build it? ___ USRP-users mailing list USRP-users@lists.ettus.com http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com

[USRP-users] Replay Block: Stream using both channels to different radios simultaneously

2018-12-05 Thread Max Thomas via USRP-users
Hi, When attempting to stream different waveforms using both channels of the replay block simultaneously to two radios on the same USRP (X310) there are under-runs. Any ideas why this is happening? The replay block works as expected when using either channel 0 or channel 1, but fails when atte

Re: [USRP-users] B210 initial tickcount offset

2018-05-23 Thread Thomas via USRP-users
Best Regards Thomas Fabricius, M.Sc.EE., Ph.D. Chief Technical Officer (CTO) Chora A/S Mindet 2, 3.sal DK-8000 Aarhus C Denmark Phone: +45 86 18 99 55 Mobile: +45 22 93 70 59 Fax: +45 87 30 07 75 E-mail: t...@chora.dk www.chora.dk ---

Re: [USRP-users] B210 initial tickcount offset

2018-05-23 Thread Thomas via USRP-users
Hi Ian: that was also partly what we figured out, so thanks for confirming. But maybe someone can help clarify the start flow at a specific vita time from fpga-source. The "set_stb" generated in "radio_ctrl_proc.v", seems to depend on "vita_time" equal "trigger_time" ie. "now" in case "HAS_TIM

[USRP-users] AD9364 RX-FIR filter

2018-04-26 Thread Thomas via USRP-users
Dear users On a B200 board how do we via the C-api utilize a higher ADC-sample rate than output sample rate. Assume we want 16MSPS out and a sample rate of 32MHz, ie. utilizing the AD9364 HB3, HB2, HB1 and FIR to decimate by 2. Should we just call virtual void set_master_clock_rate(double

[USRP-users] 1 pps

2018-04-26 Thread Thomas via USRP-users
Dear users… We have a question regarding the 1pps time stamping. We don’t know exactly where it is best to ask this question, so please advise if needed.: We use a B200 board. When we do a “sample tick reset” relative to 1pps using virtual void set_time_next_pps(const time_spec_t &time_s

[USRP-users] USRP X300/X310 samples received have the wrong GPS date

2017-09-20 Thread CHARPENTIER Thomas via USRP-users
Hi, After synchronization to the GPS time, the USRP time does not match the real GPS time (there is 1 second offset between the USRP time and the real GPS time). I realized that 1 second offset by analyzing the signal content produced by the USRP (which depends on the GPS time in my case). Here t

[USRP-users] Safe mode image install error

2017-07-12 Thread Wilson, Thomas via USRP-users
Hi hope this is the the right place to ask. I attempted an ip address change using the NI USRP utility tool and when changed the n210 fpga stopped being recognised by the computer. I am able to boot it in safe mode and the computer can contact the device (ping's okay, and uhd_find_devices is ab