Re: [Discuss-gnuradio] problem while running tx_waveforms

[Nowlan, Sean]

I think it's something like a packet sequencing error. I looked it up in the 
code at one point but it was a while ago.

-----Original Message-----
From: address@hidden [mailto:address@hidden On Behalf Of Philip Balister
Sent: Thursday, April 19, 2012 11:17 AM
To: Sameh Yassin
Cc: GNURADIO
Subject: Re: [Discuss-gnuradio] problem while running tx_waveforms

On 04/19/2012 10:28 AM, Sameh Yassin wrote:
> Dear sir,
> 
> When I'm using the image that is created when building UHD with compatibilty 
> version 9  everything is okay. The problem occurs when I  compile the FPGA 
> code from source using the command "make -f E100 bin". After the "generate 
> programming file" is finished successfully, I copy the output image u1e.bin 
> and then rename it to usrp_e100_fpga_v2.bin and use it.
> Therefore, I still need to what does "S" stands for because I will modify the 
> FPGA code later not just recopmile. 

What version of UHD are you using? I have seen the S in "older" UHD's on the 
E100 and cleared the problem up by using the most recent UHD release (with 
corresponding FPGA images).

If you are doing custom FPGA work, you should start from the most recent 
release.

Philip

> 
>   
> Regards,
>  S. Yassin
>  Research assistant
>  DLECS
> 
>  ECE departmentFrom: Philip Balister <address@hidden>
> 
> To: Sameh Yassin <address@hidden>
> Cc: "address@hidden" <address@hidden>
> Sent: Thursday, April 19, 2012 3:19 PM
> Subject: Re: [Discuss-gnuradio] problem while running tx_waveforms
>  
> On 04/19/2012 08:55 AM, Sameh Yassin wrote:
>> Hi all,
>> When running the example tx_waveforms.cpp on the E100 usrp I get 
>> continuos"sssssssssss" on the terminal I know that u stands for 
>> underrun and o stands for overrun but what does an "s" mean
> 
> Upgrade to the latest image that was announced on the list a few weeks 
> ago. That should clear up the 'S' problems.
> 
> Philip
> 
>>   
>> Regards,
>> S. Yassin
>> Research assistant
>> DLECS
>> ECE department
>>
>> CAIRO university
>>
>>
>>
>>
>> _______________________________________________
>> Discuss-gnuradio mailing list
>> address@hidden
>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

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