problems_encountered_wheelcontrol.txt

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PROBLEM - atmel studio
memory-window opens with debugger, shows message : "unavailable 
when debuggee is running". Then crash.

solved by closing those memory-windows quickly. However,
clicking "watch2" results in the same crash. Problem might be
due to old watches watching non-existing variables.
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PROBLEM - C
abs()s from stdlib.h is not for float. Use fabs() from  math.h
instead.
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