plays 4 songs, worked off of hexiwear click buzzer example

Dependencies:   FXOS8700 Hexi_KW40Z PWM_Tone_Library_4th_Octave-6th_Octave

Fork of Hexi_Click_Buzzer_Example by Hexiwear

ECE Department IUPUI

Revision:
1:95876081cc0d
Parent:
0:13eb53d1b502