Revision 3:a6ab24f494f7, committed 2019-12-04

Comitter:

fpucher

Date:

Wed Dec 04 15:24:55 2019 +0000

Parent:

2:d082f336c9a2

Commit message:

Erster Versuch

Changed in this revision

diff -r d082f336c9a2 -r a6ab24f494f7 main.cpp
--- a/main.cpp	Wed Dec 04 15:09:31 2019 +0000
+++ b/main.cpp	Wed Dec 04 15:24:55 2019 +0000
@@ -1,48 +1,13 @@
-// 12-stufige chromatische Skala der reinen Stimmung
-// https://de.wikipedia.org/wiki/Reine_Stimmung
-
 #include "mbed.h"
-#include "noten.h"
 
 AnalogOut Aout(p18);
 AnalogIn pot1(p19);
 
-void note(float time) {
-    for(float i = 0.0; i < 1.0; i+=0.01) {
-        Aout = 0.2;         // Lautstärke
-        wait_us(time*1000);  // Frequenz
-        Aout = 0;
-        wait_us(time*1000);
-    }
-}
-
 int main() {
     while(1) {
-        note(C);  //0.000.01
-        wait(0.5);
-        note(Des);
-        wait(0.5);
-        note(D);
-        wait(0.5);
-        note(Es);
-        wait(0.5);
-        note(E);
-        wait(0.5);
-        note(F);
-        wait(0.5);
-        note(Fis);
-        wait(0.5);
-        note(G);
-        wait(0.5);
-        note(As);
-        wait(0.5);
-        note(A);
-        wait(0.5);
-        note(B);
-        wait(0.5);
-        note(H);
-        wait(0.5);
-        note(c);
-        wait(0.5);
+        Aout = pot1.read(); // Lautstärke
+        wait_us(1000);      // Frequenz
+        Aout = 0;
+        wait_us(1000);
     }
 }

diff -r d082f336c9a2 -r a6ab24f494f7 noten.h
--- a/noten.h	Wed Dec 04 15:09:31 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,17 +0,0 @@
-//https://de.wikipedia.org/wiki/Reine_Stimmung#Vergleich_der_erweiterten_reinen_Stimmung_mit_der_gleichstufigen_Stimmung
-#ifndef NOTEN_H
-#define NOTEN_H
-#define C   3.787878788
-#define Des 3.551136364
-#define D   3.367003367
-#define Es  3.156565657
-#define E   3.03030303
-#define F   2.840909091
-#define Fis 2.693602694
-#define G   2.525252525
-#define As  2.367424242
-#define A   2.272727273
-#define B   2.104377104
-#define H   2.02020202
-#define c   1.893939394
-#endif
\ No newline at end of file