import usb_hid
from adafruit_hid.keyboard import Keyboard
from adafruit_hid.keycode import Keycode
import board
import digitalio
from time import sleep

# Set up a keyboard device.
kbd = Keyboard(usb_hid.devices)

buttonpins = [board.GP27, board.GP28, board.GP4, board.GP5,
              board.GP21, board.GP19, board.GP12, board.GP10,
              board.GP20, board.GP18, board.GP13, board.GP11]

buttons = []
pressed = [False for i in range(12)]
for i, b in enumerate(buttonpins):
    buttons.append(digitalio.DigitalInOut(b))
    buttons[i].switch_to_input(pull=digitalio.Pull.UP)
    

print(Keycode.B)


while True:
    for i, b in enumerate(buttons):
        if buttons[i].value == 0:
            if pressed[i] == False:
                print("Button ", i)
                kbd.send(Keycode.A + i)
                pressed[i] = True
        else:
            pressed[i] = False
    sleep(0.05)