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Re: [Discuss-gnuradio] problems about usrp_read_aux_adc
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From: |
Eric Blossom |
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Subject: |
Re: [Discuss-gnuradio] problems about usrp_read_aux_adc |
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Date: |
Fri, 14 May 2010 16:01:06 -0700 |
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User-agent: |
Mutt/1.5.20 (2009-08-17) |
On Fri, May 14, 2010 at 09:39:26PM +0800, jf w wrote:
> Hi all,
>
> I want to read aux_adc of AD9862 to get the RSSI value.But when I read the
> code of method usrp_read_aux_adc, I am confused.
> The aux_adc of AD9862 is 10-bit. Why is the result of usrp_read_aux_adc
> formatted as 12-bit.
It was done this way to allow for the use of 12-bit converters in the future.
Eric