I am not a programmer and am having problems compiling. I get almost to the end and receive this error; variable or field "MarkMinimum" declared void. Am I doing something wrong? Where should I look?

I have completed building the AA and was able to compile the program. When I loaded it to the AA, it indicated that everything was good. The display remained lit but blank. I was going to run the epro

I believe the code that I am using is from John (J.M. Price)

I have not been able to download the AA. When I do a compile, I have no errors. When I attempt to do a compile and download, I receive errors that examples and images do not have header files (.H). Di

I have completed building the W8TEE and K2ZIA antenna analyzer, loaded all the Arduino 1.8.5 files, and ran the Blink program. The next step (according to the manual) is to use the AAWithInterrupts.in