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2172 Views 0 Replies Latest reply: Mar 17, 2014 10:38 AM by javi RSS
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Mar 17, 2014 10:38 AM

direct digital synthesizer (AD9859 from Analog devices)

Hi! I'm trying to use a evaluation board with AD9859 DDS on it from Analog Devices, and I'm programming
it through the SPI interface using the msp430F5510 from Texas Instruments.

 

The first thing I do is to sent the specific instruction for control function register 1 setting it to work as 3 wire SPI.

 

The second thing I do is to start the communication but I cannot get a response from the SPI.

 

Has anyone in this Forum experienced with this particular direct digital synthesizer (AD9859 from Analog devices)?

 

Thanks in advance

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