Jump to content
xv4y

Code source for VFO using AD9850/AD9851 DDS

Recommended Posts

Hi,

 

This will ring a bell to radioamateurs (HAM radio) but other may just ignore...

I have posted to my blog a code for a simple VFO (Variable Frequency Oscillator) or better said an RF frequency generator using an AD9850 DDS chip.

This code is simple and has no special trick but might give you inspiration.

 

http://xv4y.radioclub.asia/2013/03/19/code-source-vfo-avec-dds-ad9850ad9851-et-launchpad-msp430/

 

The pins are "wired" for my WSPR agile beacon generator kit, but everything can be changed to your taste or needs.

The text of the blog article is in french but has no additional information than the one in the source code (commented in english).

The needed libraries are on my download page :

http://xv4y.radioclub.asia/boutique/docs/

 

Regards,

Yannick.

Share this post


Link to post
Share on other sites

Yes very useful. I think you have made some updated but I stick with an old version since it works well for me.

I will check the updates later but I still have some stuff I want to put in my own code before.

 

Yan.

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


×
×
  • Create New...