Adjusted GPIO usage and added a form of visual feedback. Unfortunately, it
appears that GPIO locations are not accessible in user mode, even through the
memory management unit.
1.PHONY:allcleandistclean 2 3all: 4 make -C stage1 5 make -C stage2 6 7clean: 8 make -C stage1 clean 9 make -C stage2 clean 10 11distclean: 12 make -C stage1 distclean 13 make -C stage2 distclean