Re: [USRP-users] E312 RFNOC timed command for setup gain

2020-01-22 Thread Jonathon Pendlum via USRP-users
Hi James, The Siggen RFNoC block does not support timed commands. Jonathon On Wed, Jan 22, 2020 at 3:32 PM Xingjian Chen via USRP-users < usrp-users@lists.ettus.com> wrote: > Hi, > Is there a way to use timed command for E312 rfnoc siggen module for setup > gain? > I am trying something like be

[USRP-users] E312 Multi-channel issues

2020-01-22 Thread Beeman, Isaac L. via USRP-users
Hello Group, I am using the E312 to receive on both channels so I can use a dual antenna system to determine the direction the received signal is coming from. I have gotten the GPS, internal IMU working, and single channel RX working. The issue is, when I try to receive on both channels simulta

[USRP-users] Read-all USRP parameters

2020-01-22 Thread Joe crossen via USRP-users
Hi all, I know there is a manual for this - http://files.ettus.com/manual/page_identification.html#id_naming Though I'm still having difficulties. Firstly, can the eeprom of the device be read/changed from the device itself? I have ssh'd into the USRP, and get the following when attempting to rea

Re: [USRP-users] UHD installation, image download fails, unhandled exception

2020-01-22 Thread Saeid Hashemi via USRP-users
Thank you Marcus, I was able to fix it by changing my network, as you suggested. Regards, Saeid On Wed, Jan 22, 2020 at 3:44 PM Marcus D. Leech via USRP-users < usrp-users@lists.ettus.com> wrote: > On 01/22/2020 03:37 PM, Saeid Hashemi via USRP-users wrote: > > Hello everyone, > > During the ins

Re: [USRP-users] UHD installation, image download fails, unhandled exception

2020-01-22 Thread Marcus D. Leech via USRP-users
On 01/22/2020 03:37 PM, Saeid Hashemi via USRP-users wrote: Hello everyone, During the installation of UHD, I get an unhandled exception when downloading images. The resulting output is shown below. Any advice or help would be greatly appreciated. Thank you Saeid Reading package lists..

[USRP-users] UHD installation, image download fails, unhandled exception

2020-01-22 Thread Saeid Hashemi via USRP-users
Hello everyone, During the installation of UHD, I get an unhandled exception when downloading images. The resulting output is shown below. Any advice or help would be greatly appreciated. Thank you Saeid Reading package lists... Done Building dependency tree Reading state information... Done

[USRP-users] E312 RFNOC timed command for setup gain

2020-01-22 Thread Xingjian Chen via USRP-users
Hi, Is there a way to use timed command for E312 rfnoc siggen module for setup gain? I am trying something like below. Is this the right way? Thank you. uhd::time_spec_t cmd_time = time_ref + uhd::time_spec_t(i*256/28e6*10*2000*10); ctrl_siggen_ch0->set_command_time(cmd_ti

Re: [USRP-users] Use most of the ddr3 space in x310

2020-01-22 Thread Sam Reiter via USRP-users
Daniel, The X310 has 1Gb of DRAM available to the FPGA. In the stock images, some of this DRAM is used for FIFOs between RFNoC blocks. If you were to replace these DRAM FIFOs with SRAM (i.e. compile the XGS image for X310), you should theoretically be able to leverage all of the X310s DRAM in the