Bluetooth Enabled Keyboard/Synthesizer for mbed

Dependencies:   mbed 4DGL-uLCD-SE SDFileSystem mbed-rtos

Revision:
8:f6699fd30737
Parent:
3:3aba1d783730
Child:
24:3bd4e691ae59
--- a/synthesizer.h	Thu Apr 28 19:31:28 2016 +0000
+++ b/synthesizer.h	Thu Apr 28 22:16:40 2016 +0000
@@ -7,6 +7,8 @@
 
 enum WaveType{ sine, square, sawtooth};
 
+#define PI 3.14159265
+
 //Note Frequencies
 #define C1 (33)
 #define D1  (37)