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Re: [Discuss-gnuradio] different registers

From: Matt Ettus
Subject: Re: [Discuss-gnuradio] different registers
Date: Mon, 23 Jul 2007 14:15:35 -0700
User-agent: Thunderbird (X11/20070326)

Zhuocheng Yang wrote:
> Hi:
> In the spec. for command packets, there are several different kind of writes. 
> (register write, SPI write, I2C write). I noticed that master_control has a 
> few registers, serial_io has a few registers connected to it. Which one is 
> one? What registers are SPI, I2C or just registers?

The i2c stuff is all outside the fpga.  SPI is a serial bus which is
used to set registers on the daughterboards, in the FPGA, in the AD9862,

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