Matthew Golino / MAX4466

This library sets up and LED volume indication function and reading values from the Electret Microphone - MAX4466 Amplifier

Dependents:   MAX4466_Hello_World

Diff: MAX4466.h

Revision:
0:712373b300a2
diff -r 000000000000 -r 712373b300a2 MAX4466.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MAX4466.h	Fri Oct 23 18:37:33 2015 +0000
@@ -0,0 +1,32 @@
+#ifndef MBED_MIC_H
+#define MBED_MIC_H
+
+#include "mbed.h"
+
+class MAX4466 {
+    
+public:
+
+    MAX4466(PinName pin);
+    
+    void led_array(float x);
+    
+    void volume_indicator();
+    
+    float calibration();
+    
+    float sound_level();
+
+protected:
+    AnalogIn    _pin;
+    BusOut      _led1, _led2, _led3, _led4;
+    float       _value;
+    float       _sum;
+    float       _average;
+    int         _count;
+    float       _sample;
+    Timer       _t;
+    Timer       _t1;
+};
+
+#endif
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