TVZ2020 / Mbed 2 deprecated Projekt_upravljanje_DC_motorom

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Dependencies:   mbed

Zvuk.cpp@0:6473ed3e3821, 2020-11-19 (annotated)

Committer:
tglatki
Date:
Thu Nov 19 12:23:14 2020 +0000
Revision:
0:6473ed3e3821
Child:
1:68f9357c45ff
Glatki_DC_motor

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tglatki 0:6473ed3e3821 1 #include "mbed.h"
tglatki 0:6473ed3e3821 2 #include "Zvuk.h" //zvuk stvoren pomoću Buzzera
tglatki 0:6473ed3e3821 3 //vremensko ograničenje korištenja Buzzera
tglatki 0:6473ed3e3821 4 using namespace mbed; // Zvuk objekt s pinom na mikrokontroleru
tglatki 0:6473ed3e3821 5
tglatki 0:6473ed3e3821 6 Zvuk::Zvuk(PinName pin) : _pwm(pin)
tglatki 0:6473ed3e3821 7 {
tglatki 0:6473ed3e3821 8 _pwm.write(0.0);
tglatki 0:6473ed3e3821 9 }
tglatki 0:6473ed3e3821 10
tglatki 0:6473ed3e3821 11 void Zvuk::nobeep()
tglatki 0:6473ed3e3821 12 {
tglatki 0:6473ed3e3821 13 _pwm.write(0.0);
tglatki 0:6473ed3e3821 14 }
tglatki 0:6473ed3e3821 15
tglatki 0:6473ed3e3821 16 void Zvuk::beep(float freq, float time) //trajanje u sekundama i frekvencija tona
tglatki 0:6473ed3e3821 17 {
tglatki 0:6473ed3e3821 18 _pwm.period(1.0/freq);
tglatki 0:6473ed3e3821 19 _pwm.write(0.5); // duty cycle 50%
tglatki 0:6473ed3e3821 20 toff.attach(this,&Zvuk::nobeep, time); //vrijeme zaustavljanja
tglatki 0:6473ed3e3821 21 }
tglatki 0:6473ed3e3821 22
tglatki 0:6473ed3e3821 23
tglatki 0:6473ed3e3821 24
tglatki 0:6473ed3e3821 25