http://www.hookersandbooze.com/avr-gcc-makefile/ http://ingo.orgizm.net/blog/articles/2012-02-02-simulating-and-inspecting-code-with-gdb-and-simavr http://darkdust.net/files/GDB%20Cheat%20Sheet.pdf http://download.savannah.gnu.org/releases/simulavr/ https://www.cs.rochester.edu/u/nelson/courses/csc_173/review/gdb.html http://reprap.org/wiki/SimulAVR
ddd --debugger avr-gdb --command gdbinit