ADF4350 PIC control code ?

[bdivi]

Hello,

I am working on a signal generator project using the ADF4350 VCO/PLL that I am trying to control using PIC18F4520.

I would appreciate some examples/source code from someone that did it already.

Thanks,
bdivi

[joelby]

From memory, it just requires some straightforward SPI. I posted a comment on an article about the ADF4350 about how to program a completely different AD chip, but it might give you some ideas. Please see http://www.sharebrained.com/2011/10/25/adf4350-vcopll-breakout-board/ .