[hpsdr] Using Atom processor spikes

[Phil Harman]

Hi Tim,

What sampling rate and buffer size are you using - 192k/2048k perhaps?

If so then the new FPGA code from Kirk looks like it will fix this problem.

We are working as fast as we can to get this new code out.

73's Phil...VK6APH



> ***** High Performance Software Defined Radio Discussion List *****
>
> I just finished building an Atom powered box to use with my HPSDR setup.
> My setup works fine business on a Lenevo desktop very stable and quiet no
> issues at all.
> Using Atom board I see random spikes and overload warning below waterfall
> every 10-25 seconds.
> They are monentary but strong eneough to see on display and hear. Has
> anyone else seen this?
> I will try a different power supply tomorrow to see if that is the
> problem, same supply both setups for HPSDR but seperate cheap supply
> running the Atom. BTW Atom seens like a great way to go so far it has run
> everything I asked it too. I have it mounted in a small mini case and plan
> to hack a second identical case for HPSDR until Pandora is ready.
> Thanks in advance for amy info.
> Tim W4YN
>
> Tim O'Rourke
> W4YN at ARRL.Net
> Low Power Amateur Radio Rocks
> Member of Flying Pigs,ARCI,GQRP,RSGB,ARRL Life Member
> NHRA Life Member
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