Add F() macro on BeamSensor example

Reduction of 22 bytes of dynamic memory usage.
Before macro usage: 1175 bytes (57%) of dynamic usage.
After macro usage: 1153 bytes (56%) of dynamic usage
1 file changed
tree: 3195109ae576aa8c4b0ea52d8532ed7ac6f09ca7
  1. examples/
  2. src/
  3. .gitignore
  4. AUTHORS
  5. COPYING
  6. Makefile
  7. README