import digitalio
from board import *
import time
from adafruit_hid.keyboard import Keyboard
from adafruit_hid.keycode import Keycode

# A simple neat keyboard demo in circuitpython
buttonpins = [D0]

# The keycode sent for each button, optionally can be paired with a control key
buttonkeys = [44]
controlkey = Keycode.LEFT_CONTROL

# the keyboard object!
kbd = Keyboard()

# our array of button objects
buttons = []

# make all pin objects, make them inputs w/pullups
for pin in buttonpins:
    button = digitalio.DigitalInOut(pin)
    button.direction = digitalio.Direction.INPUT
    button.pull = digitalio.Pull.UP
    buttons.append(button)

print("Waiting for button presses")

while True:
    # check each button
    for button in buttons:
        if (not button.value):   # pressed?
            i = buttons.index(button)

            print("Button #%d Pressed" % i)

            # type the keycode!
            k = buttonkeys[i]    # get the corresp. keycode
            kbd.press(k)
            # Use this line for key combos kbd.press(k, controlkey)
            kbd.release_all()

            while (not button.value):
                pass  # wait for it to be released!
    time.sleep(0.01)