PURS ZI 008
Sviraj.cpp@0:66329e66d1c9, 2016-09-07 (annotated)
- Committer:
- tbjazic
- Date:
- Wed Sep 07 07:53:54 2016 +0000
- Revision:
- 0:66329e66d1c9
inital
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
tbjazic | 0:66329e66d1c9 | 1 | #include "mbed.h" |
tbjazic | 0:66329e66d1c9 | 2 | #include "Sviraj.h" |
tbjazic | 0:66329e66d1c9 | 3 | |
tbjazic | 0:66329e66d1c9 | 4 | Sviraj::Sviraj(PinName pinIzbora, PinName pinZvucnika) : izbor(pinIzbora), zvucnik(pinZvucnika) { |
tbjazic | 0:66329e66d1c9 | 5 | izbor.rise(this, &Sviraj::izborTona); |
tbjazic | 0:66329e66d1c9 | 6 | debounce.start(); |
tbjazic | 0:66329e66d1c9 | 7 | zvucnik = 0; |
tbjazic | 0:66329e66d1c9 | 8 | odabraniTon = 4; |
tbjazic | 0:66329e66d1c9 | 9 | frekvencija = 1; // u kHz |
tbjazic | 0:66329e66d1c9 | 10 | } |
tbjazic | 0:66329e66d1c9 | 11 | |
tbjazic | 0:66329e66d1c9 | 12 | void Sviraj::izborTona() { |
tbjazic | 0:66329e66d1c9 | 13 | if (debounce.read_ms() > 20) { |
tbjazic | 0:66329e66d1c9 | 14 | odabraniTon = ++odabraniTon % 5; |
tbjazic | 0:66329e66d1c9 | 15 | for (int i=0; i < odabraniTon; i++) |
tbjazic | 0:66329e66d1c9 | 16 | frekvencija *= 2; |
tbjazic | 0:66329e66d1c9 | 17 | zvucnik.period(1/(frekvencija*1000)); |
tbjazic | 0:66329e66d1c9 | 18 | frekvencija = 1; |
tbjazic | 0:66329e66d1c9 | 19 | zvucnik = 0.5; |
tbjazic | 0:66329e66d1c9 | 20 | vrijemeTona.attach(this, &Sviraj::iskljuciZvucnik, 5); |
tbjazic | 0:66329e66d1c9 | 21 | debounce.reset(); |
tbjazic | 0:66329e66d1c9 | 22 | } |
tbjazic | 0:66329e66d1c9 | 23 | } |
tbjazic | 0:66329e66d1c9 | 24 | |
tbjazic | 0:66329e66d1c9 | 25 | void Sviraj::iskljuciZvucnik() { |
tbjazic | 0:66329e66d1c9 | 26 | zvucnik = 0; |
tbjazic | 0:66329e66d1c9 | 27 | } |