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47 lines
1.0 KiB
47 lines
1.0 KiB
from adafruit_hid.keycode import Keycode
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from adafruit_hid.keyboard import Keyboard
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from adafruit_debouncer import Debouncer
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import usb_hid
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import digitalio
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import board
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############# WIRING #############
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#
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# GND <-> Audio Jack Ground
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# GP1 <-> Audio Jack Left/Right
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#
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########### END WIRING ###########
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############# CONFIG #############
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keycodePress = Keycode.D
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readPin = board.GP1
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########### END CONFIG ###########
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######## SYSTEM VARIABLES ########
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# Keyboard
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kbd = Keyboard(usb_hid.devices)
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# Button/Switch
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pin = digitalio.DigitalInOut(readPin)
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pin.direction = digitalio.Direction.INPUT
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pin.pull = digitalio.Pull.UP
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switch = Debouncer(pin, interval=0.05)
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###### END SYSTEM VARIABLES ######
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### BEGIN PROGRAM ###
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# Clean up any left over keypresses, sometimes they happen
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kbd.release_all()
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print("Starting program")
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print("Waiting for pedal input")
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while True:
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switch.update()
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if switch.rose:
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print("releasing button")
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kbd.release(keycodePress)
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if switch.fell:
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print("pressing button")
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kbd.press(keycodePress)
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