I guess the proper way to ask is “Is there a way to determine what fpga .bin 
file is in the N210?”, since the .bit file that I loaded into the fpga is 
volatile code that disappears upon power cycling to be reloaded from an EEPROM 
or something, yes?

Joe

> On May 8, 2019, at 1:55 PM, Joe Martin via USRP-users 
> <usrp-users@lists.ettus.com> wrote:
> 
> Hi Nick, 
> 
> Thanks for the comments.  Is there a way to determine what bit file is 
> currently in the N210?  If so, how please?
> 
> Joe
> 
>> On May 8, 2019, at 1:33 PM, Nick Foster <bistrom...@gmail.com 
>> <mailto:bistrom...@gmail.com>> wrote:
>> 
>> I see you got there already! If you're still having trouble, I'll see what I 
>> can dig up over here.
>> 
>> On Wed, May 8, 2019 at 12:31 PM Nick Foster <bistrom...@gmail.com 
>> <mailto:bistrom...@gmail.com>> wrote:
>> You might be best off reverting to a UHD old enough to support the bitfile 
>> currently loaded on your N210. You could then bootstrap your N210 by using 
>> the old UHD to load a newer FPGA image.
>> 
>> Otherwise, it's fairly simple to convert the binfiles (which still exist -- 
>> usrp_n210_r2_fpga.bin) to bitfiles. You can take the header from 
>> usrp_n210_r3_fpga.bit and just stick it onto the front of 
>> usrp_n210_r2_fpga.bin, and call the output usrp_n210_r2_fpga.bit. The header 
>> is everything up until FF FF FF FF AA 99 55 66.
>> 
>> Lastly, the source is all there, so building using ISE should still be 
>> possible.
>> 
>> Nick
>> 
>> On Wed, May 8, 2019 at 9:57 AM Joe Martin via USRP-users 
>> <usrp-users@lists.ettus.com <mailto:usrp-users@lists.ettus.com>> wrote:
>> Wow, okay; that’s disheartening.  Thanks much for the info, Jason.  Nope, 
>> the Rev3 bit file doesn’t work; tried it.  I’ll see if the support email adr 
>> can be of use.  
>> 
>> Joe
>> 
>>> On May 8, 2019, at 10:44 AM, Jason Matusiak <ja...@gardettoengineering.com 
>>> <mailto:ja...@gardettoengineering.com>> wrote:
>>> 
>>> Joe, I think you might be SOL.  If you take a look at this thread from me 
>>> last year, I had no luck: 
>>> http://lists.ettus.com/pipermail/usrp-users_lists.ettus.com/2018-April/056223.html
>>>  
>>> <http://lists.ettus.com/pipermail/usrp-users_lists.ettus.com/2018-April/056223.html>
>>> 
>>> 
>>> Also, when I pinged Ettus directly, here is some info I got back from them 
>>> (from two different emails in the thread):
>>> "we've been having some trouble tracking down Rev2 bitfiles, because no
>>> one here was around when that was built. If you're trying to unbrick
>>> them, Rev3 bitfiles might be OK, but I'm not completely sure.
>>> 
>>> supp...@ettus.com <mailto:supp...@ettus.com> might know more by know.
>>> really sorry, but those Rev2s are just so old. And all the people from
>>> that era seem to be gone. Sorry, can't help you with those Rev2s."
>>> 
>>> From: USRP-users <usrp-users-boun...@lists.ettus.com 
>>> <mailto:usrp-users-boun...@lists.ettus.com>> on behalf of Joe Martin via 
>>> USRP-users <usrp-users@lists.ettus.com <mailto:usrp-users@lists.ettus.com>>
>>> Sent: Wednesday, May 8, 2019 11:55 AM
>>> To: Joe Martin via USRP-users
>>> Subject: [USRP-users] Bringing an elderly N210 to life by loading current 
>>> firmware/fpga images
>>>  
>>> I am trying to bring an elderly N210 r2.0 with unknown history to life by 
>>> loading current UHD firmware and fpga images from a 1Gigabit ethernet 
>>> connection on an AMD 2950X, 3.4GHz, 2TB SSD PC running Ubuntu 18.04 with 
>>> UHD 3.14.0.HEAD-0-gd20a7ae2 software but having difficulty. 
>>> 
>>> Following instructions in “USRP Hardware Driver and USRP Manual: USRP2 and 
>>> N2x0 Series”:
>>> 
>>> My initial action was to load the “usrp_n210_r4_fpga.bit" file into the 
>>> N210 xc3sd3400a FPGA using a Xilinx Platform Cable USB II JTAG programming 
>>> cable from a Win7 PC running Xilinx ISE iMPACT, which reported “Program 
>>> Succeeded” for the action.  Ethernet LEDs on the N210 are variously lighted 
>>> showing activity on the connection port.
>>> 
>>> With the N210 connected to the Linux PC 1Gbps ethernet port, issuing the 
>>> following commands result in the responses shown in the screenshot image 
>>> below: 
>>> 
>>> <Screenshot from 2019-05-08 08-46-52.png>
>>> 
>>> My (naive!) interpretation of the above responses is that the FPGA may not 
>>> actually have been programmed with the *.bit code even though iMPACT 
>>> reported success in programming.  Can someone assist me in understanding 
>>> whether my interpretation is correct or not and, most importantly, suggest 
>>> what I might try next to bring this N210 to life?  
>>> 
>>> The “Please run:” suggestion results in the “Received invalid reply 32 from 
>>> device” error.  It seems no matter what I try the “Received invalid reply 
>>> 32 from device” RuntimeError is reported back when I try to load any new 
>>> firmware/FPGA images.  
>>> 
>>> Thanks!
>>> 
>>> Joe
>> 
>> _______________________________________________
>> USRP-users mailing list
>> USRP-users@lists.ettus.com <mailto:USRP-users@lists.ettus.com>
>> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com 
>> <http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com>
> 
> _______________________________________________
> USRP-users mailing list
> USRP-users@lists.ettus.com
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com

_______________________________________________
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com

Reply via email to