Hi get_time_now method under RFNOC is here. graph.get_mb_controller().get_timekeeper(0).get_time_now()
https://files.ettus.com/manual/classuhd_1_1rfnoc_1_1mb__controller.html https://files.ettus.com/manual/classuhd_1_1rfnoc_1_1mb__controller_1_1timekeeper.html#a3bd4ea851c401baf467169b50cc1719d I have no experience with GPIO control. Thank you. 2024年2月1日(木) 4:08 <a.lap...@ifac.cnr.it>: > Hi everyone, > > I have almost done developing a customized FPGA block for the x410 in the > RFNOC framework and an associated PC application based on the Python RFNOC > API. I have still to add a control for an external switch and I would like > to use the card's GPIO, but I have no specific experience on this. > > The external switch is required to toggle among 6 states on a known > scheduled basis, where the time periods between transitions are relatively > long (from tens to hundreds milliseconds). The amount of actuation delay is > not an issue, but the toggling signal should be synchronous with the > processing (the delay of the piloting signal should vary at most some > milliseconds). > > Watching Martin Braun's presentation > <https://www.youtube.com/watch?v=ppD06ZETnek&t=1420s>, I thought that > "timed toggles" could be a solution. Nevertheless, I cannot find the > methods "set_command_time()" and "get_time_now()" in RFNOC API objects such > as RfnocGraph or RadioControl. I am working with UHD 4.3. > > 1) Are those methods or similar one available somewhere in the Python > RFNOC API? If not, is there a plan B? > > 2) Generally speaking, do you think my approach is good or you would > suggest a better way to do it in RFNOC? > > Thank you in advance, > > Alessandro > > _______________________________________________ > USRP-users mailing list -- usrp-users@lists.ettus.com > To unsubscribe send an email to usrp-users-le...@lists.ettus.com > -- ================================== 福島 幹雄 (Mikio Fukushima) 株式会社ドルフィンシステム (Dolphin System Co.,Ltd) 〒170-0014 東京都豊島区池袋１－８－５ ミントロンビル５Ｆ Mail: mi...@dolphinsystem.jp URL : http://www.dolphinsystem.jp/ TEL/FAX : 03-6658-4949 ==================================
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