Revision 0:ed8fce1752f7, committed 2012-11-25

Comitter:

melangeaddict

Date:

Sun Nov 25 23:10:30 2012 +0000

Commit message:

[mbed] converted /tuner/strings

Changed in this revision

diff -r 000000000000 -r ed8fce1752f7 strings.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/strings.cpp	Sun Nov 25 23:10:30 2012 +0000
@@ -0,0 +1,165 @@
+#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];
+}

diff -r 000000000000 -r ed8fce1752f7 strings.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/strings.h	Sun Nov 25 23:10:30 2012 +0000
@@ -0,0 +1,24 @@
+#pragma once
+#include "string"
+
+class strings
+{
+public:
+    strings(int string_num);
+    strings();
+    ~strings(void);
+
+    void inc_index();
+    void reset_index();
+    char* get_note();
+    float get_freq();
+    
+    protected:
+    void set_values(int string_num);
+
+private:
+    float frequencies[9];
+    char *notes [9];
+    int index;
+    float threshold[6];
+};