Michiel Meyfroodt / Mbed 2 deprecated KeyPad5

Code for the keypad

Dependencies:   TextLCD keypad mbed-rtos mbed

buzzer/buzzer.cpp

Committer:
michiel975
Date:
2017-05-08
Revision:
0:f39f0de7c0ce

File content as of revision 0:f39f0de7c0ce:

#include "buzzer.h"
#include "mbed.h"
 
Buzzer::Buzzer(PinName buzzerPin) : out(buzzerPin){
    out = 0.0;    
}
 
void Buzzer::startupBeep(){
    
}
 
void Buzzer::playNote(float frequency, float duration, float volume){
        out.period(1.0/frequency);
        out = volume/2.0;
        wait_ms(duration);
        out = 0.0;    
}