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| From: | Kunnappally, Jerry J. |
| Subject: | RE: [EXTERNAL] RE: RE: Re: USRP E312 host mode error |
| Date: | Fri, 23 Feb 2024 17:16:08 +0000 |
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No luck. Tried both ‘A:0’ and ‘A:1’ (using RX2 as the antenna). Here is the output of
uhd_usrp_probe: $ uhd_usrp_probe --args addr=169.254.7.165 [INFO] [UHD] linux; GNU C++ version 12.3.0; Boost_108200; UHD_4.6.0.HEAD-release [INFO] [MPMD] Initializing 1 device(s) in parallel with args: mgmt_addr=169.254.7.165,type=e3xx,product=e310_sg3,serial=3222976,name=ni-e31x-3222976,fpga=n/a,claimed=False,addr=169.254.7.165 [INFO] [MPM.PeriphManager] init() called with device args `fpga=n/a,mgmt_addr=169.254.7.165,name=ni-e31x-3222976,product=e310_sg3'. [WARNING] [RFNOC::BLOCK_FACTORY] Could not find block with Noc-ID 0x12ad1000, 0xffff [INFO] [0/Block#0] Setting default MTU forward policy. _____________________________________________________ / | Device: E300-Series Device | _____________________________________________________ | / | | Mboard: ni-e31x-3222976 | | dboard_0_pid: 272 | | dboard_0_serial: 3218555 | | fs_version: 20231113194348 | | mender_artifact: v4.6.0.0_e310_sg3 | | mpm_sw_version: 4.6.0.0-g50fa3baa | | pid: 30675 | | product: e310_sg3 | | rev: 9 | | rpc_connection: remote | | serial: 3222976 | | type: e3xx | | MPM Version: 5.3 | | FPGA Version: 6.1 | | FPGA git hash: 6a990d9.clean | | RFNoC capable: Yes | | | | Time sources: internal, external, gpsdo | | Clock sources: internal | | Sensors: ref_locked, gps_locked, temp_fpga, temp_mb, gps_gpgga, gps_sky, gps_time, gps_tpv | _____________________________________________________ | / | | RFNoC blocks on this device: | | | | * 0/Block#0 | _____________________________________________________ | / | | Static connections on this device: | | | | * 0/SEP#0:0==>0/Block#0:0 | | * 0/Block#0:0==>0/SEP#0:0 | | * 0/SEP#1:0==>0/Block#0:1 | | * 0/Block#0:1==>0/SEP#1:0 From: White, Joshua J <jjwhite@RiversideResearch.org>
Make sure you set the Mb0 Subdev Spec parameter. Set it to ‘A:0’ to use radio A or ‘A:1’ to use radio B. Additionally, in the RF Options tab, make sure you select the antenna you’ll be using (TX/RX for TRX-A or TRX-B and RX2 for RX2-A or
RX2-B. Trying to use RX1 will cause an error). If this doesn’t fix the issue for you, run uhd_usrp_probe from your host PC and share the output here. Very respectfully, Joshua White Precision Timing Systems Engineer Engineering & Support Solutions Directorate T: 937.986.3153 | F: 937.431.3811 This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain proprietary, confidential or privileged information or otherwise be protected by
law. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please notify the sender and destroy all copies and the original message. From: Kunnappally, Jerry J. <Kunnappally.Jacob@mayo.edu>
CAUTION:
This email is from outside of Riverside Research. Be careful when clicking links or opening attachments unless you know the content is safe.
Yes, I am trying to run the E312 in host mode. Here are the parameter settings I currently have in the General tab of the block properties:
From: White, Joshua J <jjwhite@RiversideResearch.org>
It is possible to run the E312 in host mode (if I understand correctly, this is what you’re trying to accomplish). My lab has two E312s that I have run in host mode on numerous occasions. What is the configuration you’re using for the USRP
Source block? Very respectfully, Joshua White Precision Timing Systems Engineer Engineering & Support Solutions Directorate T: 937.986.3153 | F: 937.431.3811 This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain proprietary, confidential or privileged information or otherwise be protected by
law. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please notify the sender and destroy all copies and the original message. From:
discuss-gnuradio-bounces+jjwhite=riversideresearch.org@gnu.org <discuss-gnuradio-bounces+jjwhite=riversideresearch.org@gnu.org>
On Behalf Of Kunnappally, Jerry J. via GNU Radio, the Free & Open-Source Toolkit for Software Radio CAUTION:
This email is from outside of Riverside Research. Be careful when clicking links or opening attachments unless you know the content is safe.
Yeah I was hoping to avoid that, but it looks to be the safer bet to get things working. I followed this article to get GNURadio to treat it like a peripheral on my host laptop (before I ran into the error from the original email):
https://knowledge.ni.com/KnowledgeArticleDetails?id=kA03q000000YOd0CAG&l=en-US Thanks for the help. -Jerry From: Jack Ferrell <jackferrell@ieee.org>
The E312 is the embedded line from Ettus, thus you need to run the flowgraph directly on the device. You can then send whatever data to your laptop using ZMQ blocks to publish data from the radio and receive data on the laptop, which will
be running its own flowgraph. A good example is shown here: https://kb.ettus.com/Streaming_processed_data_from_the_E31x_with_GNU_Radio_and_ZMQ Hope this helps. - Jack
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