I think this already exists. If memory is right it is called 'boot-cloner' or something like that.
http://www.arduino.cc/playground/Code/Programmer2
http://www.arduino.cc/playground/BootCloner/BootCloner
I think this already exists. If memory is right it is called 'boot-cloner' or something like that.
http://www.arduino.cc/playground/Code/Programmer2
http://www.arduino.cc/playground/BootCloner/BootCloner