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Re: W8TEE TFT/ VFO DISPLAY BOARD BOARD

Jack Purdum
 

If you have a scope, connect it to OUT2 on the board. You should see a sine wave.

Jack, W8TEE


From: Charlie Morrison <charlie@...>
To: [email protected]
Sent: Friday, July 14, 2017 3:12 PM
Subject: Re: [BITX20] W8TEE TFT/ VFO DISPLAY BOARD BOARD

Hi Jack
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I am using a KY040 connected to the correct pins¡­I get the feeling I have an issue with the DDS because if I remove it, the code behaves in the same way without it. Unfortunately I do not have another to prove or disprove.
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73 de Charlie GI4FUE
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From: [email protected] [mailto:[email protected]] On Behalf Of Jack Purdum via Groups.Io
Sent: 14 July 2017 14:11
To: [email protected]
Subject: Re: [BITX20] W8TEE TFT/ VFO DISPLAY BOARD BOARD
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Usually, failure is because the clock and data lines are not connected to the proper I/O lines on the controller. What type of encoder are you using?
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Jack, W8TEE
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From: DH2LAB <dh2lab@...>
To: [email protected]
Sent: Friday, July 14, 2017 6:38 AM
Subject: Re: [BITX20] W8TEE TFT/ VFO DISPLAY BOARD BOARD
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On Sun, Jul 9, 2017 at 01:42 pm, Charlie Morrison wrote:

I have my board built and running with the latest code, however turning the rotary encoder does not move the frequency from 7.200 .....

73, Charlie GI4FUE
Hi Charlie;
did you change the Bandend to 7200 for Europe? If you did so, you have also change line 1417.
73, Matt DH2LAB
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Virus-free.


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