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@0:d096ca2ffef0, 2014-11-02 (annotated)

Committer:
andcor02
Date:
Sun Nov 02 17:00:16 2014 +0000
Revision:
0:d096ca2ffef0
Child:
1:380e6ab41172
Made into class system, not into seperate h or c though.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
andcor02 0:d096ca2ffef0 1 //#ifndef MBED_MIC_H
andcor02 0:d096ca2ffef0 2 //#define MBED_MIC_H
andcor02 0:d096ca2ffef0 3 //
andcor02 0:d096ca2ffef0 4 //#include "mbed.h"
andcor02 0:d096ca2ffef0 5 //
andcor02 0:d096ca2ffef0 6 //class MAX9814 {
andcor02 0:d096ca2ffef0 7 //
andcor02 0:d096ca2ffef0 8 //public:
andcor02 0:d096ca2ffef0 9 //
andcor02 0:d096ca2ffef0 10 // MAX9814(PinName pin);
andcor02 0:d096ca2ffef0 11 //
andcor02 0:d096ca2ffef0 12 // void led_array(float x);
andcor02 0:d096ca2ffef0 13 //
andcor02 0:d096ca2ffef0 14 // float calibration();
andcor02 0:d096ca2ffef0 15 //
andcor02 0:d096ca2ffef0 16 // float sound_level();
andcor02 0:d096ca2ffef0 17 //
andcor02 0:d096ca2ffef0 18 //protected:
andcor02 0:d096ca2ffef0 19 // AnalogIn _pin;
andcor02 0:d096ca2ffef0 20 // BusOut _led1, _led2, _led3, _led4;
andcor02 0:d096ca2ffef0 21 // float _value,_sum,_average;
andcor02 0:d096ca2ffef0 22 // int _count;
andcor02 0:d096ca2ffef0 23 // float _sample;
andcor02 0:d096ca2ffef0 24 // Timer _t,_t1;
andcor02 0:d096ca2ffef0 25 //};
andcor02 0:d096ca2ffef0 26 //
andcor02 0:d096ca2ffef0 27 //#endif