A program to automatically tune a guitar. Written by Justin Reidhead and Steven Swenson

Dependencies:   FFT FrequencyFinder Motor NewTextLCD PinDetect mbed strings

Revision:
15:bb2bc286f44b
Parent:
14:fd59e7acf2e5
--- a/strings/strings.cpp	Thu Apr 26 22:20:53 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,165 +0,0 @@
-#include "strings.h"
-
-strings::strings() {
-
-}
-
-strings::strings(int string_num) {
-    set_values(string_num);
-}
-
-strings::~strings(void) {
-
-}
-
-void strings::set_values(int string_num) {
-    index=4;
-    switch (string_num) {
-        case 6:
-            frequencies[0]=65.4;
-            frequencies[1]=69.3;
-            frequencies[2]=73.4;
-            frequencies[3]=77.7;
-            frequencies[4]=82.4;
-            frequencies[5]=87.3;
-            frequencies[6]=92.5;
-            frequencies[7]=98;
-            frequencies[8]=103.8;
-            notes[0]="C";
-            notes[1]="C#";
-            notes[2]="D";
-            notes[3]="D#";
-            notes[4]="E";
-            notes[5]="F";
-            notes[6]="F#";
-            notes[7]="G";
-            notes[8]="G#";
-            break;
-
-        case 5:
-            frequencies[0]=87.3;
-            frequencies[1]=92.5;
-            frequencies[2]=98;
-            frequencies[3]=103.8;
-            frequencies[4]=110;
-            frequencies[5]=116.5;
-            frequencies[6]=123.4;
-            frequencies[7]=130.8;
-            frequencies[8]=138.6;
-            notes[0]="F";
-            notes[1]="F#";
-            notes[2]="G";
-            notes[3]="G#";
-            notes[4]="A";
-            notes[5]="A#";
-            notes[6]="B";
-            notes[7]="C";
-            notes[8]="C#";
-            break;
-
-        case 4:
-            frequencies[0]=116.5;
-            frequencies[1]=123.4;
-            frequencies[2]=130.8;
-            frequencies[3]=138.6;
-            frequencies[4]=146.8;
-            frequencies[5]=155.56;
-            frequencies[6]=164.8;
-            frequencies[7]=174.6;
-            frequencies[8]=184.9;
-            notes[0]="A#";
-            notes[1]="B";
-            notes[2]="C";
-            notes[3]="C#";
-            notes[4]="D";
-            notes[5]="D#";
-            notes[6]="E";
-            notes[7]="F";
-            notes[8]="F#";
-            break;
-
-        case 3:
-            frequencies[0]=155.6;
-            frequencies[1]=164.8;
-            frequencies[2]=174.6;
-            frequencies[3]=184.9;
-            frequencies[4]=195.9;
-            frequencies[5]=207.6;
-            frequencies[6]=220;
-            frequencies[7]=233.1;
-            frequencies[8]=246.9;
-            notes[0]="D#";
-            notes[1]="E";
-            notes[2]="F";
-            notes[3]="F#";
-            notes[4]="G";
-            notes[5]="G#";
-            notes[6]="A";
-            notes[7]="A#";
-            notes[8]="B";
-            break;
-
-        case 2:
-            frequencies[0]=195.9;
-            frequencies[1]=207.6;
-            frequencies[2]=220;
-            frequencies[3]=233.1;
-            frequencies[4]=246.9;
-            frequencies[5]=261.6;
-            frequencies[6]=277.1;
-            frequencies[7]=293.6;
-            frequencies[8]=311.1;
-            notes[0]="G";
-            notes[1]="G#";
-            notes[2]="A";
-            notes[3]="A#";
-            notes[4]="B";
-            notes[5]="C";
-            notes[6]="C#";
-            notes[7]="D";
-            notes[8]="D#";
-            break;
-
-        case 1:
-            frequencies[0]=261.6;
-            frequencies[1]=277.1;
-            frequencies[2]=293.6;
-            frequencies[3]=311.1;
-            frequencies[4]=329.6;
-            frequencies[5]=349.2;
-            frequencies[6]=369.9;
-            frequencies[7]=391.9;
-            frequencies[8]=415.3;
-            notes[0]="C";
-            notes[1]="C#";
-            notes[2]="D";
-            notes[3]="D#";
-            notes[4]="E";
-            notes[5]="F";
-            notes[6]="F#";
-            notes[7]="G";
-            notes[8]="G#";
-            break;
-
-        default:
-            break;
-    }
-}
-
-void strings::inc_index() {
-    index++;
-    if (index>=9)
-        index=0;
-}
-
-void strings::reset_index(){
-    index=4;
-}
-
-char* strings::get_note() {
-    return notes[index];
-}
-
-float strings::get_freq() {
-    return frequencies[index];
-}