Diff: MAX9814/MAX9814.cpp

Revision:

26:3467812d5832

Parent:

25:cb16c5248769

--- a/MAX9814/MAX9814.cpp	Wed Dec 03 09:03:29 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,38 +0,0 @@
-/*
-    MAX9814.cpp - MAX9814 sensor library
-    Developed by Andrea Corrado   
-*/
-
-#include "mbed.h"
-#include "MAX9814.h"
-
-MAX9814::MAX9814(PinName pin): _pin(pin) { //, _led1(LED1), _led2(LED2), _led3(LED3) {
-    
-}
-
-
-
-float MAX9814::sound_level() {
-
-    _t.start();
-    float peakToPeak=0, signalMax=0, signalMin=1024;
-
-    while (_t.read_ms()<50) {
-        _sample=_pin.read();
-
-        if (_sample<1024) {
-            if (_sample>signalMax)
-                signalMax=_sample;
-
-            else if (_sample<signalMin)
-                signalMin=_sample;
-        }
-    }
-    _t.stop();
-    _t.reset();
-    peakToPeak=signalMax-signalMin;
-    _value= (peakToPeak*3.3);
-    _value = floor(_value * 100) / 100;
-
-    return _value;
-}