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

Embed: (wiki syntax)

« Back to documentation index

Show/hide line numbers MAX4466.h Source File

MAX4466.h

00001 #ifndef MBED_MIC_H
00002 #define MBED_MIC_H
00003 
00004 #include "mbed.h"
00005 
00006 class MAX4466 {
00007     
00008 public:
00009 
00010     MAX4466(PinName pin);
00011     
00012     void led_array(float x);
00013     
00014     void volume_indicator();
00015     
00016     float calibration();
00017     
00018     float sound_level();
00019 
00020 protected:
00021     AnalogIn    _pin;
00022     BusOut      _led1, _led2, _led3, _led4;
00023     float       _value;
00024     float       _sum;
00025     float       _average;
00026     int         _count;
00027     float       _sample;
00028     Timer       _t;
00029     Timer       _t1;
00030 };
00031 
00032 #endif
Generated on Fri Jul 15 2022 02:23:38 by  doxygen 1.7.2