pi_pico_lab/piano.py

from time import sleep
from telemetrix_rpi_pico import telemetrix_rpi_pico
from siwatlib.debounce import debounce
from siwatlib.sound import beep

import winsound

index_shift = 2
freqs = [261.6256,293.6648,329.6276,349.2282,391.9954,440.0000,493.8833,523.2511]

debouncers = []

def handle_button_press(data):
    freq = freqs[data[1]-index_shift]
    print(freq)
    recieved_state = not data[2]
    if debouncers[data[1]-index_shift].set_state(state=recieved_state):
        beep(frequency=freq,duration=0.25)

mcu = telemetrix_rpi_pico.TelemetrixRpiPico(com_port='COM10')

for i in range(2,10):
    debouncers.append(debounce(state=False,debounce_time=0.15))
    mcu.set_pin_mode_digital_input(i,callback=handle_button_press)
while True:
    sleep(100)