[USRP-users] Re: GPIO on N310

2022-06-09 Thread Marcus D. Leech
On 2022-06-09 11:05, White, Joshua J wrote: Hello, Apologies if this question is too basic, but I have not been able to find a definitive answer in the N310 documentation. Is it possible to stream data or signals to or from the USRP using the GPIO ports, or is it only useful for status and

[USRP-users] N321 GPIO

2022-06-09 Thread Minutolo, Lorenzo
Hi All, I'm trying to use the internal GPIO connector of an N321 to read an external digital signal. Cabling: after looking at the N321 schematic, I found that the GPIO connector on the board mates with a Molex duo-clasp connector, 20 contacts, 2 rows. After buying the casing and the pins I

[USRP-users] Re: N321 GPIO

2022-06-09 Thread Minutolo, Lorenzo
Update, I found an error in my wiring and now shorting a data pin and GPIO GND makes the bit flip from 1 to 0. Still sounds like a weird behavior for a floating pin to be stuck at 1 but that's not an issue for me. Moving from the example to a C++ RFNOC code I'm developing I encountered a

[USRP-users] Re: N321 GPIO

2022-06-09 Thread Marcus D. Leech
On 2022-06-09 20:22, Minutolo, Lorenzo wrote: Update, I found an error in my wiring and now shorting a data pin and GPIO GND makes the bit flip from 1 to 0. Still sounds like a weird behavior for a floating pin to be stuck at 1 but that's not an issue for me.

[USRP-users] Re: N321 GPIO

2022-06-09 Thread Rob Kossler
You might check multi_usrp_rfnoc.cpp to see how ettus does it under the hood. Could be necessary to call one of the set_gpio functions. On Thu, Jun 9, 2022 at 9:31 PM Marcus D. Leech wrote: > On 2022-06-09 20:22, Minutolo, Lorenzo wrote: > > Update, > I found an error in my wiring and now

[USRP-users] Re: Potential X410 issue

2022-06-09 Thread Wade Fife
Hi Bob, This is expected with the CG_400 because it does not have the DDC/DUC blocks due to the high resource requirements for handling 500 Msps. If you want 500 Msps, use CG_400. If you want 250 Msps or lower, use X4_200 (or another _200 variant). Take a look at the FPGA image flavors in the

[USRP-users] Re: Potential X410 issue

2022-06-09 Thread Tillson, Bob (US) via USRP-users
Ahhh, I missed the “full rate” definition, thanks so much for clarifying ☹ From: Wade Fife Sent: Thursday, June 9, 2022 9:24 AM To: Marcus D. Leech Cc: usrp-users@lists.ettus.com Subject: [USRP-users] Re: Potential X410 issue External Email Alert This email has been sent from an account

[USRP-users] GPIO on N310

2022-06-09 Thread White, Joshua J
Hello, Apologies if this question is too basic, but I have not been able to find a definitive answer in the N310 documentation. Is it possible to stream data or signals to or from the USRP using the GPIO ports, or is it only useful for status and triggering? Specifically, is it possible to use