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Re: Encoder issue

Bob Smallwood
 

I can think of one error that would result in what you measured... If the ground was connected to one side of the switches instead of the common, then that side would show voltage changes but the other side would never connect to ground. You may want to verify that the connector end is wired correctly.

With all three lines disconnected, power up the system. One line should be at ground, it should be the common connection of the switches. The other lines should be near Vcc.

Let us know what you find out!

Bob, N3FM



On May 19, 2018 3:48 PM, "John" <vk2eta@...> wrote:
Since you can upload the software, the USB connection is working and I specifically used the same baud rate as the upload to avoid any speed issue on the serial link.?

I re-downloaded the diagnostic software from the files section to make sure, and it works on my unit.

So I can't see where the problem is coming from.

Here are two screenshots of what to expect.

Screenshot one shows the main menu displayed at serial monitor launch, and after sending a "2" for the "Input tests".


Screenshot two shows the display when turning the encoder up and down.

Please note that in the main menu only options 1 and 2 are currently working.

73, John (VK2ETA)


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