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#
# Author: peppe8o
# Date: Apr 15th, 2023
# Version: 1.0
# blog: https://peppe8o.com

from machine import Pin, PWM
from time import sleep

buzzerPIN=9
BuzzerObj=PWM(Pin(buzzerPIN))

def buzzer(buzzerPinObject,frequency,sound_duration,silence_duration):

    buzzerPinObject.duty_u16(int(65536*0.2))
    buzzerPinObject.freq(frequency)
    sleep(sound_duration)
    buzzerPinObject.duty_u16(int(65536*0))
    sleep(silence_duration)


buzzer(BuzzerObj,523,0.5,0.1) #C (DO)
buzzer(BuzzerObj,587,0.5,0.1) #D (RE)
buzzer(BuzzerObj,659,0.5,0.1) #E (MI)
buzzer(BuzzerObj,698,0.5,0.1) #F (FA)
buzzer(BuzzerObj,784,0.5,0.1) #G (SOL)
buzzer(BuzzerObj,880,0.5,0.1) #A (LA)
buzzer(BuzzerObj,987,0.5,0.1) #B (SI)

BuzzerObj.deinit()