from machine import Pin, PWM
from time import sleep

# Create a regular GPIO object from pin 4
# duty：Set the pwm duty value,  this serves as volume control, Max volume is a duty value of 512
buzzer = PWM(Pin(4, Pin.OUT), freq=440, duty=512)

tones = {
"B0": 31,"C1": 33,"CS1": 35,"D1": 37,"DS1": 39,"E1": 41,"F1": 44,"FS1": 46,
"G1": 49,"GS1": 52,"A1": 55,"AS1": 58,"B1": 62,"C2": 65,
"CS2": 69,"D2": 73,"DS2": 78,"E2": 82,"F2": 87,"FS2": 93,"G2": 98,
"GS2": 104,"A2": 110,"AS2": 117,"B2": 123,"C3": 131,"CS3": 139,
"D3": 147,"DS3": 156,"E3": 165,"F3": 175,"FS3": 185,
"G3": 196,"GS3": 208,"A3": 220,"AS3": 233,"B3": 247,"C4": 262,"CS4": 277,"D4": 294,"DS4": 311,
"E4": 330,"F4": 349,"FS4": 370,"G4": 392,"GS4": 415,"A4": 440,"AS4": 466,"B4": 494,"C5": 523,"CS5": 554,"D5": 587,"DS5": 622,"E5": 659,"F5": 698,
"FS5": 740,"G5": 784,"GS5": 831,"A5": 880,"AS5": 932,"B5": 988,"C6": 1047,"CS6": 1109,"D6": 1175,"DS6": 1245,"E6": 1319,"F6": 1397,"FS6": 1480,"G6": 1568,"GS6": 1661,
"A6": 1760,"AS6": 1865,"B6": 1976,"C7": 2093,"CS7": 2217,"D7": 2349,"DS7": 2489,"E7": 2637,"F7": 2794,"FS7": 2960,"G7": 3136,"GS7": 3322,"A7": 3520,
"AS7": 3729,"B7": 3951,"C8": 4186,"CS8": 4435,"D8": 4699,"DS8": 4978,' ': 0,
}

#melody = ['C4','D4','E4','F4','G4','A4','B4','C5']
#melody = ["E5","G5","A5","P","E5","G5","B5","A5","P","E5","G5","A5","P","G5","E5"]
#mario
'''
melody = ["E7", "E7", 0, "E7", 0, "C7", "E7", 0, "G7", 0, 0, 0, "G6", 0, 0, 0, "C7", 0, 0, "G6",
         0, 0, "E6", 0, 0, "A6", 0, "B6", 0, "AS6", "A6", 0, "G6", "E7", 0, "G7", "A7", 0, "F7", "G7",
         0, "E7", 0,"C7", "D7", "B6", 0, 0, "C7", 0, 0, "G6", 0, 0, "E6", 0, 0, "A6", 0, "B6", 0,
         "AS6", "A6", 0, "G6", "E7", 0, "G7", "A7", 0, "F7", "G7", 0, "E7", 0,"C7", "D7", "B6", 0, 0]
#0  to' '?
#melody=[' 'if i == 0 else i for i in melody]
'''
# melody = ['E7', 'E7', ' ', 'E7', ' ', 'C7', 'E7', ' ', 'G7', ' ', ' ', ' ', 'G6', ' ', ' ', ' ', 'C7', ' ', ' ', 'G6',
#  ' ', ' ', 'E6', ' ', ' ', 'A6', ' ', 'B6', ' ', 'AS6', 'A6', ' ', 'G6', 'E7', ' ', 'G7', 'A7', ' ', 'F7', 'G7',
#   ' ', 'E7', ' ', 'C7', 'D7', 'B6', ' ', ' ', 'C7', ' ', ' ', 'G6', ' ', ' ', 'E6', ' ', ' ', 'A6', ' ', 'B6', ' ',
#   'AS6', 'A6', ' ', 'G6', 'E7', ' ', 'G7', 'A7', ' ', 'F7', 'G7', ' ', 'E7', ' ', 'C7', 'D7', 'B6', ' ', ' ']

#twinkle = 'C6, C6, G6, G6, A6, A6, G6, 0, F6, F6, E6, E6, D6, D6, C6, 0, G6, G6, F6, F6, E6, E6, D6, 0, G6, G6, F6, F6, E6, E6, D6, 0, C6, C6, G6, G6, A6, A6, G6, 0, F6, F6, E6, E6, D6, D6, C6, 0'
#string to list? list.split(', ')
melody=['C6', 'C6', 'G6', 'G6', 'A6', 'A6', 'G6', ' ', 'F6', 'F6', 'E6', 'E6', 'D6', 'D6', 'C6', ' ', 
         'G6', 'G6', 'F6', 'F6', 'E6', 'E6', 'D6', ' ', 'G6', 'G6', 'F6', 'F6', 'E6', 'E6', 'D6', ' ', 
         'C6', 'C6', 'G6', 'G6', 'A6', 'A6', 'G6', ' ', 'F6', 'F6', 'E6', 'E6', 'D6', 'D6', 'C6', ' ']