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Re: W8TEE Corrected Code Rel 3


 

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Hi Dave,
For the moment the VFO is running fine.
Thanks to all for the help.
I am using a DDS type II, no problems with the output signal.
On the SA the signal on the low level output is ok but on the high level output there are a lot more harmonics.
I have to check this.

73
Guido on7ch


Van: David S via Groups.Io
Verzonden: ?12/?08/?2017 9:44
Aan: [email protected]
Onderwerp: Re: [BITX20] W8TEE Corrected Code Rel 3

Hi Gudio

Check the encoder pin definitions around line 120, I found these had changed in rel 1.05, ?you can see the commented out values, it only affects 1.05. My code around line 1217 is as the original.

#define ENCODERPINA ? ? ? ? ?18 //19 ? ? ? // Encoder pin A, interrupt 5
#define ENCODERPINB ? ? ? ? ?19 //20 ? ? ? // Encoder pin B, interrupt 4
#define ENCODERSWITCH ? ? ? ?20 //22 ? ? ? // Encoder switch pin

I did have some issues with the output stopping after a power cycle until the encoder was turned, that's what Jack is referring to, it turned of my DDS is a bit slow and needed the data send twice at startup. ?I'm using a type 1 DDS with a converter board.?

Hope that helps.

Regards

David G8DJM

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