Andrea Corrado / Mbed 2 deprecated MAX9814_LED_Sound_Indicator

Program to control Electret Microphone Amplifier - MAX9814 from adafruit. Allows: To sample analogue voltage to transform into rough sound level. Transfer sound level to visual indicator, volume bar such as 4 LEDs on LPC11U24.

Dependencies:   MAX9814_Electret_Microphone_LED_Volume_Indicator mbed

Hammer_MicrophoneSensor.h

Committer:
andcor02
Date:
2014-11-02
Revision:
0:d096ca2ffef0
Child:
1:380e6ab41172

File content as of revision 0:d096ca2ffef0:

//#ifndef MBED_MIC_H
//#define MBED_MIC_H
//
//#include "mbed.h"
//
//class MAX9814 {
//    
//public:
//
//    MAX9814(PinName pin);
//    
//    void led_array(float x);
//    
//    float calibration();
//    
//    float sound_level();
//
//protected:
//    AnalogIn _pin;
//    BusOut _led1, _led2, _led3, _led4;
//    float _value,_sum,_average;
//    int _count;
//    float _sample;
//    Timer _t,_t1;
//};
//
//#endif