ADF4355 - any examples of C-code for codfiguration?

Hi,

You can use the evalaution software to generate the register values and write them to the part using a standard SPI library. 

EVAL-ADF4355 Evaluation Board | Analog Devices

We don't have any C code but you can find the C# source code of the evaluation software in below link. 

(+) ADF4355/ADF4355-2/ADF4355-3/ADF4356/ADF5355/ADF5356 Evaluation Software (Rev. 1.4.5) Source Code - Q&A - RF and Microwave - EngineerZone (analog.com)

Kudret

Hi,

That is correct, you should write to R0 at the end as it triggers autocalibration.

Kudret

Hi,

I have small two questions ,

-Can I take the register values from the evaluation software and write them through the SPI to the ADF device without any modification or addition?

- To which I must connect the pin CE in ADF device?

Please any one help me.

Best Regards

Hi,

You can write register values taken from software without any change, that is correct. You need to follow register write sequence given in Page 29, that is the only requirement.

You need to connect CE pin to 3.3V supply to enable chip. Otherwise, the chip will stay at power-down mode. 

Kudret

Hi Sir,

thank you very much for your replay .

I get it.

Regards,