Search This Blog

Radio Guy Tees

Radio Guy Tees
Radio Guy T-Shirts

Sunday, 26 February 2012

DDS Running Well

Following on from my previous post I've been playing with the software for the DDS experiments I've been doing. The software is written in C and compiled in the Pinguino IDE and runs on the 4550 Pinguino board I made previously:

Ed, EI9GQ, has been inspirational with this and other experiments of mine; his DDS VFO information can be found here:

I've posted a video on You Tube of the results of this recent experimentation here:

If anyone is interested, the source code for this DDS is here:

UPDATE 16/6/2012: I've re-written the code in Arduino (

Fun, egh?

1 comment:

  1. Great Job! I would like one but right now I am only setup for the Atmel and Microchip CPU's. Will be looking at your code to see if it can be ported to work for me. Would also make a nice antenna analyzer with some more mods.
    DAAA read the code will have to get a chip and check it out :+