06-08-2018, 11:14 AM
Greeings Jeffrey,
Thankyou for you input, it is very much appreciated.
The constant was copied from the example code I started with.
I had noticed the constant was one less than 2^32 and wondered if it was right or not as another DDS used a differant power of two.
There is no filtering apart from what comes on the DDS board, I'm sure you are right about the poor waveform.
It is better than nothing at this stage.
I'll try beating the output against 198kHz radio to check my counter.
Kind regards, David.
Thankyou for you input, it is very much appreciated.
The constant was copied from the example code I started with.
I had noticed the constant was one less than 2^32 and wondered if it was right or not as another DDS used a differant power of two.
There is no filtering apart from what comes on the DDS board, I'm sure you are right about the poor waveform.
It is better than nothing at this stage.
I'll try beating the output against 198kHz radio to check my counter.
Kind regards, David.







