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Re: [Discuss-gnuradio] Writing directly to registers on the FX chip on U
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From: |
Eric Blossom |
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Subject: |
Re: [Discuss-gnuradio] Writing directly to registers on the FX chip on USRP 1 |
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Date: |
Wed, 12 Mar 2008 19:37:42 -0700 |
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User-agent: |
Mutt/1.5.17 (2007-11-01) |
On Wed, Mar 12, 2008 at 03:08:19PM -0700, Eugene Grayver wrote:
> Hello,
>
> We created a custom board based on the USRP. I'd like to avoid
> recompiling the FX (8051) source code if possible. Is there a function
> that will allow me to write directly to one of the FX registers? I want
> to change the frequency of the CLK output from the default of 12 MHz to 24
> MHz.
>
> Thanks,
> Eugene.
No command.
FWIW, we run the FX2 at 48 MHz after our f/w is loaded.
Eric