I came across this article, which might be of interest:
http://www.codeproject.com/Articles/1037057/Debugger-for-Arduino
Debugger for Arduino (uses the Eclipse IDE)
Submitted by Robert Wall on Mon, 12/10/2015 - 11:32I came across this article, which might be of interest:
http://www.codeproject.com/Articles/1037057/Debugger-for-Arduino