Modifica loop
Merge pull request #2 from carlospiles/master

anhade funcion mute
Merge branch 'master' of github.com:TeamworkOP/str-2

Conflicts:
	sketch/sketch.ino
Crea sketch para el apartado b
	Crea sketch para el apartado b
Pequenha modificacion
Modifica el isr del 2
Merge pull request #4 from vegaro/isr_apartado_2

Modifica el isr del 2
anade b
Merge branch 'master' of https://github.com/TeamworkOP/str-2