[USRP-users] Re: I2C communication on the USRP N310

2021-10-13 Thread Tellrell White via USRP-users
Well, I'm trying to communicate with the chip thru the I2C switch(TCA9548a) on the PS side. From the schematic for the N310, I'm missing how the FPGA could be involved here since I'm trying to accomplish this on the PS side. Maybe I'm missing something here. On Tuesday, October 12, 2021,

[USRP-users] Re: I2C communication on the USRP N310

2021-10-12 Thread Tellrell White via USRP-users
5918 root    2208 S grep usrp On Tuesday, October 12, 2021, 02:38:36 PM EDT, Marcus D. Leech wrote: On 2021-10-12 2:20 p.m., Tellrell White wrote: Out of curiosity, when running "systemctl status usrp-hwd" I get a message stating "vendor preset=enabled". Is ther

[USRP-users] Re: I2C communication on the USRP N310

2021-10-12 Thread Tellrell White via USRP-users
Out of curiosity, when running "systemctl status usrp-hwd" I get a message stating "vendor preset=enabled". Is there anyway possible that mpm is still being started at bootup? On Tuesday, October 12, 2021, 01:55:53 PM EDT, Tellrell White via USRP-users wrote: I

[USRP-users] Re: I2C communication on the USRP N310

2021-10-12 Thread Tellrell White via USRP-users
I/O Expander(TCA6408A) on the daughterboard. On Tuesday, October 12, 2021, 01:50:19 PM EDT, Marcus D Leech wrote: Which i2C device are you trying to access? Sent from my iPhone On Oct 12, 2021, at 12:36 PM, Tellrell White wrote:  Philip I'm highlty doubtful that its a permissio

[USRP-users] Re: I2C communication on the USRP N310

2021-10-12 Thread Tellrell White via USRP-users
Philip I'm highlty doubtful that its a permissions issue. After moving the app over to the n310, I enable it for all users to run it permissions wise. However, the only "user" is root on the n310. Martin I followed your instruction to disable usrp-hwd and then reboot and after rebooting and

[USRP-users] Re: I2C communication on the USRP N310

2021-10-06 Thread Tellrell White via USRP-users
6, 2021, 02:50:06 PM EDT, Marcus D. Leech wrote: On 2021-10-06 1:56 p.m., Tellrell White via USRP-users wrote: Currently, I have an app that I've cross-compiled for the N310 and I'm trying to read data from the I/O Expander(TCA6408a) on the daughterboard, however,

[USRP-users] Re: I2C communication on the USRP N310

2021-10-06 Thread Tellrell White via USRP-users
On Wednesday, October 6, 2021, 02:50:06 PM EDT, Marcus D. Leech wrote: On 2021-10-06 1:56 p.m., Tellrell White via USRP-users wrote: Currently, I have an app that I've cross-compiled for the N310 and I'm trying to read data from the I/O Expander(TCA6408a) on the daughterboard,

[USRP-users] I2C communication on the USRP N310

2021-10-06 Thread Tellrell White via USRP-users
Currently, I have an app that I've cross-compiled for the N310 and I'm trying to read data from the I/O Expander(TCA6408a) on the daughterboard, however, I'm getting an error stating that the "device or resource is busy" which leads me to believe that there is a driver already using the device.

[USRP-users] Re: Problems cross compiling for N310

2021-09-27 Thread Tellrell White via USRP-users
On Monday, September 27, 2021, 8:53:49 PM EDT, Marcus D Leech wrote: Have you confirmed that there’s “stuff” under the sysyroot that is being pointed to in that $CC variable? Sent from my iPhone On Sep 27, 2021, at 8:26 PM, Tellrell White via USRP-users wrote: I'm trying to cros

[USRP-users] Problems cross compiling for N310

2021-09-27 Thread Tellrell White via USRP-users
I'm trying to cross-compile a simple "hello world" c file on a host system running ubuntu 18.04. I installed version UHD_4.0.0.HEAD-0-g90ce6062 and I have the same version of UHD running on the N310 I'm using. As instructed, I followed the steps under "Obtaining an SDK" and "SDK Usage" at the fo

[USRP-users] Cross Compiling for N310

2021-09-24 Thread Tellrell White via USRP-users
I'm currently building an application that I want to run on the N310. I'm following the link attached  USRP Hardware Driver and USRP Manual: USRP N3xx Series | | | | USRP Hardware Driver and USRP Manual: USRP N3xx Series | | | where I've downloaded and installed the sdk toolchain and

[USRP-users] make test fails when building uhd

2021-09-24 Thread Tellrell White via USRP-users
I'm trying to build uhd v4.0.0.0 in centos 7 and I seem to get keep the same 3 failing tests as displayed below  The following tests FAILED:      50 - pyranges_test (Failed)      52 - pychdr_parse_test (Failed)      89 - mpm_unit_tests (Failed) Errors while running CTest Will uhd still work corr

[USRP-users] Re: CMake error when building UHD for N310

2021-08-31 Thread Tellrell White via USRP-users
x27;m not sure if this point to a compiler compatibility issue or not. On Tuesday, August 31, 2021, 08:39:31 AM EDT, Tellrell White via USRP-users wrote: Thanks for the catch, however, UHD is still failing to build After issuing the "make command", and running a make test I&#x

[USRP-users] Re: CMake error when building UHD for N310

2021-08-31 Thread Tellrell White via USRP-users
d_n310 .. Note the ".." on the end. Philip On 8/27/21 2:56 PM, Tellrell White via USRP-users wrote: > Currently, I'm trying to build UHD for the N310 on my host machine following > the link https://files.ettus.com/manual/page_usrp_n3xx.html#n3xx_fsbuild and > I

[USRP-users] CMake error when building UHD for N310

2021-08-27 Thread Tellrell White via USRP-users
Currently, I'm trying to build UHD for the N310 on my host machine following the link https://files.ettus.com/manual/page_usrp_n3xx.html#n3xx_fsbuild and I'm getting the following error as shown. tw@tw-virtual-machine:~/uhd_n310/uhd/host/build$ cmake -DCMAKE_TOOLCHAIN_FILE=/home/tw/uhd_n310/u

[USRP-users] Re: Running rfnoc replay example on n310

2021-08-25 Thread Tellrell White via USRP-users
ctorINS_15program_options20invalid_option_valueEEEEE]+0x38): undefined reference to `boost::program_options::error_with_option_name::substitute_placeholders(std::__cxx11::basic_string, std::allocator > const&) const' /tmp/ccXdJ5o0.o:(.data.rel.ro._ZTVN5boost16exception_detail19error_info

[USRP-users] Re: Running rfnoc replay example on n310

2021-08-25 Thread Tellrell White via USRP-users
ke with building your application, you also need to set the flag "-DCMAKE_TOOLCHAIN_FILE=/host/cmake/Toolchains/oe-sdk_cross.cmake". Also, if you just want to run the UHD example, it already exists on the N310's root file system at: /usr/lib/uhd/examples/rfnoc_replay_samples_from_fi

[USRP-users] Re: Running rfnoc replay example on n310

2021-08-24 Thread Tellrell White via USRP-users
I'm trying to compile the source code using SDK 2019.1. I'm pointing the the SDK project to the directory for sysroot and also to the directory for my linux toolchain which are the following /usr/local/share/uhd/images/y/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi /tools/Xilinx/SDK/2019.1/gnu/

[USRP-users] Re: Running rfnoc replay example on n310

2021-08-24 Thread Tellrell White via USRP-users
Yep. Marcus you caught it!! That worked. Do I need to complete the sections on "Compiling MPM Natively" and "Building UHD"?? I understand that I need the cross-compiler for compiling SW for the device but I don't see the need for completing the other two parts. Is there something additional tha

[USRP-users] Re: Running rfnoc replay example on n310

2021-08-24 Thread Tellrell White via USRP-users
y, August 24, 2021, 10:55:02 AM EDT, Marcus D. Leech wrote: On 2021-08-24 10:47 a.m., Tellrell White via USRP-users wrote: I'm trying to run the rfnoc replay samples from file example on the N310. I have updated the file system on the sd card to UHD 4.0 successfully. Are their in

[USRP-users] Running rfnoc replay example on n310

2021-08-24 Thread Tellrell White via USRP-users
I'm trying to run the rfnoc replay samples from file example on the N310. I have updated the file system on the sd card to UHD 4.0 successfully. Are their instructions on a cross-compiler to use on my host machine in order to compile the .cpp code for the example and run it on the n310? ___

[USRP-users] Re: "Failure to create rfnoc_graph" error when updating FGPA on N310

2021-08-09 Thread Tellrell White via USRP-users
vice using JTAG and I believe this can only successfully be done using the SFP port. Can someone confirm this for me. On Monday, August 9, 2021, 9:58:15 AM EDT, Tellrell White via USRP-users wrote: MarcusNo, I haven't. This is a new VM I created running Ubuntu 18.04. Checking

[USRP-users] Re: "Failure to create rfnoc_graph" error when updating FGPA on N310

2021-08-09 Thread Tellrell White via USRP-users
On 08/08/2021 10:45 PM, Tellrell White via USRP-users wrote: Hello I'm currently trying to update the default fpga image on a usrp n310 and I'm getting an error. This a print out tw@tw-virtual-machine:/usr/local/share/uhd/images$ uhd_image_loader --args "type

[USRP-users] Flashing FPGA on N310 using JTAG console interface

2021-08-09 Thread Tellrell White via USRP-users
Out of curiosity, is it possible to flash the fpga of the N310 using the console jtag interface? I've been trying to accomplish this by flashing the default UHD 4.0 HG image and have been getting the following error [ERROR] [RFNOC::GRAPH] IO Error during GSM initialization. EnvironmentError: I

[USRP-users] "Failure to create rfnoc_graph" error when updating FGPA on N310

2021-08-08 Thread Tellrell White via USRP-users
Hello I'm currently trying to update the default fpga image on a usrp n310 and I'm getting an error. This a print out tw@tw-virtual-machine:/usr/local/share/uhd/images$ uhd_image_loader --args "type=n3xx,addr=172.37.104.131" --fpga-path=usrp_n310_fpga_HG.bit [INFO] [UHD] linux; GNU C++ versio

[USRP-users] Re: Confusion about fpga image to use for RFNoC Replay example

2021-08-07 Thread Tellrell White via USRP-users
b/UHD-4.0/fpga/usrp3/top/n3xx/n310_rfnoc_image_core.yml#L71. Jonathon On Fri, Aug 6, 2021 at 9:44 PM Tellrell White via USRP-users wrote: Hello Currently, I'm trying to reproduce the RFNoC replay example shown at the following link https://kb.ettus.com/Using_the_RFNoC_Replay_Block using the

[USRP-users] Confusion about fpga image to use for RFNoC Replay example

2021-08-06 Thread Tellrell White via USRP-users
Hello Currently, I'm trying to reproduce the RFNoC replay example shown at the following link https://kb.ettus.com/Using_the_RFNoC_Replay_Block using the USRP N310. The version of UHD that I'm using is 4.0, which by default already has RFNoC enabled. According to the link  above, if you're using

Re: [USRP-users] UHD Error with X310

2019-08-14 Thread Tellrell White via USRP-users
MarcusI am running this in a Linux based VM running Ubuntu 16.04 LTS. The laptop I'm using is a Dell Precision 7730 with a Intel Xeon processor w/ cpu @ 2.90 GHz. It also has 64 GB or RAM. I'm using the 1 GbE on Ethernet port 0 on the X310. I'm using a sample rate of 1 MHz and center freq of 2.

Re: [USRP-users] UHD Error with X310

2019-08-13 Thread Tellrell White via USRP-users
Leech via USRP-users wrote: On 08/13/2019 11:33 PM, Tellrell White via USRP-users wrote: Hello All I seem to be receiving an a uhd error that is causing flowgraphs to stop when trying to send and receive using the USRP X310. Now, I'm receiving the same error shown be

[USRP-users] UHD Error with X310

2019-08-13 Thread Tellrell White via USRP-users
Hello All I seem to be receiving an a uhd error that is causing flowgraphs to stop when trying to send and receive using the USRP X310. Now, I'm receiving the same error shown below when running the "uhd_usrp_probe" command. Not quite sure where this error is coming from but I see rfnoc in the l

Re: [USRP-users] Trouble Connecting to N210 in VMWare

2017-10-10 Thread Tellrell White via USRP-users
ethernet, yes, things should work. Best regards, Marcus On 10/08/2017 08:05 AM, Tellrell White via USRP-users wrote: Ken I tried your first suggestion. I went into the configuration options and changed the network adapter to "bridged". Now there's a checkbox undern

Re: [USRP-users] Trouble Connecting to N210 in VMWare

2017-10-06 Thread Tellrell White via USRP-users
e same subnet as the N210. - ken On Oct 6, 2017 10:23 PM, "Tellrell White via USRP-users" wrote: Hello Guys. I'm currently trying to connect to the N210 using an ubuntu 14.04 virtual machine. I've tried the commands uhd_find_devices and also uhd_usrp_probe and they both indica

[USRP-users] Trouble Connecting to N210 in VMWare

2017-10-06 Thread Tellrell White via USRP-users
Hello Guys. I'm currently trying to connect to the N210 using an ubuntu 14.04 virtual machine. I've tried the commands uhd_find_devices and also uhd_usrp_probe and they both indicate "no devices found". Pinging 192.168.2 comes up empty as well. I used the command sudo ip address add 192.168.10.