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Re: [Discuss-gnuradio] InBand Signaling SPI and I2C
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] InBand Signaling SPI and I2C |
Date: |
Mon, 26 Feb 2007 08:13:27 -0800 |
User-agent: |
Mutt/1.5.9i |
On Mon, Feb 26, 2007 at 10:47:20AM -0500, Brian Padalino wrote:
> Currently, the FX2 controls the SPI and I2C operations. For the
> InBand signaling to work with tight time constraints, those operations
> are going to have to be controlled by the FPGA instead.
>
> Does the FPGA have connections to do so? If not, are there unused IO
> that can be used to a modified USRP?
>
> Brian
Yes. I think it's going to take a small amount of rework on the USRP.
Matt, can you spell this out? As I recall we were going to need to
put the "Mystery Signal" to work ;)
Eric