Franz Pucher / Mbed 2 deprecated app-AnalogOut_Umpolen_Noten

12-stufige chromatische Skala der reinen Stimmung

Dependencies:   mbed

main.cpp@2:d082f336c9a2, 2019-12-04 (annotated)

Committer:
fpucher
Date:
Wed Dec 04 15:09:31 2019 +0000
Revision:
2:d082f336c9a2
Parent:
1:754db1ff50f2 
Noten erster Versuch

Who changed what in which revision?

UserRevisionLine numberNew contents of line
fpucher 2:d082f336c9a2 1 // 12-stufige chromatische Skala der reinen Stimmung
fpucher 2:d082f336c9a2 2 // https://de.wikipedia.org/wiki/Reine_Stimmung
fpucher 2:d082f336c9a2 3
chris 0:1a38bf78f122 4 #include "mbed.h"
fpucher 2:d082f336c9a2 5 #include "noten.h"
chris 0:1a38bf78f122 6
chris 0:1a38bf78f122 7 AnalogOut Aout(p18);
chris 1:754db1ff50f2 8 AnalogIn pot1(p19);
chris 0:1a38bf78f122 9
fpucher 2:d082f336c9a2 10 void note(float time) {
fpucher 2:d082f336c9a2 11 for(float i = 0.0; i < 1.0; i+=0.01) {
fpucher 2:d082f336c9a2 12 Aout = 0.2; // Lautstärke
fpucher 2:d082f336c9a2 13 wait_us(time*1000); // Frequenz
fpucher 2:d082f336c9a2 14 Aout = 0;
fpucher 2:d082f336c9a2 15 wait_us(time*1000);
chris 0:1a38bf78f122 16 }
chris 0:1a38bf78f122 17 }
fpucher 2:d082f336c9a2 18
fpucher 2:d082f336c9a2 19 int main() {
fpucher 2:d082f336c9a2 20 while(1) {
fpucher 2:d082f336c9a2 21 note(C); //0.000.01
fpucher 2:d082f336c9a2 22 wait(0.5);
fpucher 2:d082f336c9a2 23 note(Des);
fpucher 2:d082f336c9a2 24 wait(0.5);
fpucher 2:d082f336c9a2 25 note(D);
fpucher 2:d082f336c9a2 26 wait(0.5);
fpucher 2:d082f336c9a2 27 note(Es);
fpucher 2:d082f336c9a2 28 wait(0.5);
fpucher 2:d082f336c9a2 29 note(E);
fpucher 2:d082f336c9a2 30 wait(0.5);
fpucher 2:d082f336c9a2 31 note(F);
fpucher 2:d082f336c9a2 32 wait(0.5);
fpucher 2:d082f336c9a2 33 note(Fis);
fpucher 2:d082f336c9a2 34 wait(0.5);
fpucher 2:d082f336c9a2 35 note(G);
fpucher 2:d082f336c9a2 36 wait(0.5);
fpucher 2:d082f336c9a2 37 note(As);
fpucher 2:d082f336c9a2 38 wait(0.5);
fpucher 2:d082f336c9a2 39 note(A);
fpucher 2:d082f336c9a2 40 wait(0.5);
fpucher 2:d082f336c9a2 41 note(B);
fpucher 2:d082f336c9a2 42 wait(0.5);
fpucher 2:d082f336c9a2 43 note(H);
fpucher 2:d082f336c9a2 44 wait(0.5);
fpucher 2:d082f336c9a2 45 note(c);
fpucher 2:d082f336c9a2 46 wait(0.5);
fpucher 2:d082f336c9a2 47 }
fpucher 2:d082f336c9a2 48 }