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Merge pull request #1611 from adafruit/neokey_emoji
Code for NeoKey emojis
2 parents 9a2f6f0 + 4905a0d commit 433d85a

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‎NeoKey_Emoji_Keyboard/macOS_code.py‎

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import time
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import board
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import busio
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from adafruit_neokey.neokey1x4 import NeoKey1x4
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import usb_hid
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from adafruit_hid.keyboard import Keyboard
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from adafruit_hid.keycode import Keycode
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# use STEMMA I2C bus on RP2040 QT Py
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i2c_bus = busio.I2C(board.SCL1, board.SDA1)
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# Create a NeoKey object
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neokey = NeoKey1x4(i2c_bus, addr=0x30)
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# create a keyboard object
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keyboard = Keyboard(usb_hid.devices)
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print("NeoKey Emoji keyboard - macOS")
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# states for key presses
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key_0_state = False
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key_1_state = False
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key_2_state = False
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key_3_state = False
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# update these arrays to customize your emojis
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# cat face emoji
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emoji_0 = [Keycode.C, Keycode.A, Keycode.T, Keycode.DOWN_ARROW, Keycode.ENTER]
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# lightning bolt emoji
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emoji_1 = [Keycode.V, Keycode.O, Keycode.L, Keycode.T, Keycode.DOWN_ARROW, Keycode.ENTER]
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# control panel emoji
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emoji_2 = [Keycode.C, Keycode.O, Keycode.N, Keycode.T, Keycode.R, Keycode.O,
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Keycode.DOWN_ARROW, Keycode.ENTER]
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# guitar emoji
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emoji_3 = [Keycode.G, Keycode.U, Keycode.I, Keycode.T, Keycode.DOWN_ARROW, Keycode.ENTER]
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while True:
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# switch debouncing
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# also turns off NeoPixel on release
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if not neokey[0] and key_0_state:
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key_0_state = False
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neokey.pixels[0] = 0x0
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if not neokey[1] and key_1_state:
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key_1_state = False
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neokey.pixels[1] = 0x0
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if not neokey[2] and key_2_state:
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key_2_state = False
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neokey.pixels[2] = 0x0
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if not neokey[3] and key_3_state:
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key_3_state = False
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neokey.pixels[3] = 0x0
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# if 1st neokey is pressed...
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if neokey[0] and not key_0_state:
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print("Button A")
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# turn on NeoPixel
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neokey.pixels[0] = 0xFF0000
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# open macOS emoji menu
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keyboard.send(Keycode.CONTROL, Keycode.COMMAND, Keycode.SPACE)
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# delay for opening menu
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time.sleep(.2)
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# send key presses for emoji_0
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for i in emoji_0:
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keyboard.send(i)
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time.sleep(0.05)
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# update key state
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key_0_state = True
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# if 2nd neokey is pressed...
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if neokey[1] and not key_1_state:
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print("Button B")
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# turn on NeoPixel
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neokey.pixels[1] = 0xFFFF00
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# open macOS emoji menu
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keyboard.send(Keycode.CONTROL, Keycode.COMMAND, Keycode.SPACE)
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# delay for opening menu
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time.sleep(.2)
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# send key presses for emoji_1
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for i in emoji_1:
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keyboard.send(i)
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time.sleep(0.05)
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# update key state
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key_1_state = True
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# if 3rd neokey is pressed...
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if neokey[2] and not key_2_state:
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print("Button C")
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# turn on NeoPixel
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neokey.pixels[2] = 0x00FF00
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# open macOS emoji menu
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keyboard.send(Keycode.CONTROL, Keycode.COMMAND, Keycode.SPACE)
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# delay for opening menu
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time.sleep(.2)
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# send key presses for emoji_2
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for i in emoji_2:
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keyboard.send(i)
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time.sleep(0.05)
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# update key state
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key_2_state = True
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# if 4th neokey is pressed...
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if neokey[3] and not key_3_state:
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print("Button D")
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# turn on NeoPixel
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neokey.pixels[3] = 0x00FFFF
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# open macOS emoji menu
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keyboard.send(Keycode.CONTROL, Keycode.COMMAND, Keycode.SPACE)
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# delay for opening menu
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time.sleep(.2)
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# send key presses for emoji_3
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for i in emoji_3:
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keyboard.send(i)
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time.sleep(0.05)
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# update key state
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key_3_state = True

‎NeoKey_Emoji_Keyboard/windows_code.py‎

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import time
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import board
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import busio
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from adafruit_neokey.neokey1x4 import NeoKey1x4
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import usb_hid
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from adafruit_hid.keyboard import Keyboard
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from adafruit_hid.keycode import Keycode
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# use STEMMA I2C bus on RP2040 QT Py
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i2c_bus = busio.I2C(board.SCL1, board.SDA1)
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# Create a NeoKey object
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neokey = NeoKey1x4(i2c_bus, addr=0x30)
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# create a keyboard object
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keyboard = Keyboard(usb_hid.devices)
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print("NeoKey Emoji keyboard - Windows")
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# states for key presses
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key_0_state = False
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key_1_state = False
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key_2_state = False
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key_3_state = False
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# update these arrays to customize your emojis
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# cat face emoji
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emoji_0 = [Keycode.C, Keycode.A, Keycode.T, Keycode.SPACE, Keycode.F, Keycode.ENTER, Keycode.ESCAPE]
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# lightning bolt emoji
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emoji_1 = [Keycode.V, Keycode.O, Keycode.L, Keycode.T, Keycode.ENTER, Keycode.ESCAPE]
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# control panel emoji
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emoji_2 = [Keycode.K, Keycode.N, Keycode.O, Keycode.ENTER, Keycode.ESCAPE]
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# guitar emoji
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emoji_3 = [Keycode.G, Keycode.U, Keycode.I, Keycode.T, Keycode.ENTER, Keycode.ESCAPE]
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while True:
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# switch debouncing
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# also turns off NeoPixel on release
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if not neokey[0] and key_0_state:
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key_0_state = False
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neokey.pixels[0] = 0x0
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if not neokey[1] and key_1_state:
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key_1_state = False
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neokey.pixels[1] = 0x0
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if not neokey[2] and key_2_state:
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key_2_state = False
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neokey.pixels[2] = 0x0
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if not neokey[3] and key_3_state:
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key_3_state = False
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neokey.pixels[3] = 0x0
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# if 1st neokey is pressed...
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if neokey[0] and not key_0_state:
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print("Button A")
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# turn on NeoPixel
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neokey.pixels[0] = 0xFF0000
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# open windows emoji menu
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keyboard.send(Keycode.WINDOWS, Keycode.PERIOD)
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# delay for opening menu
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time.sleep(0.75)
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# send key presses for emoji_0
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for i in emoji_0:
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keyboard.send(i)
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time.sleep(0.05)
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# update key state
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key_0_state = True
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# if 2nd neokey is pressed...
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if neokey[1] and not key_1_state:
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print("Button B")
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# turn on NeoPixel
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neokey.pixels[1] = 0xFFFF00
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# open windows emoji menu
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keyboard.send(Keycode.WINDOWS, Keycode.PERIOD)
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# delay for opening menu
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time.sleep(.75)
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# send key presses for emoji_1
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for i in emoji_1:
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keyboard.send(i)
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time.sleep(0.05)
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# update key state
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key_1_state = True
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# if 3rd neokey is pressed...
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if neokey[2] and not key_2_state:
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print("Button C")
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# turn on NeoPixel
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neokey.pixels[2] = 0x00FF00
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# open windows emoji menu
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keyboard.send(Keycode.WINDOWS, Keycode.PERIOD)
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# delay for opening menu
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time.sleep(.75)
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# send key presses for emoji_2
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for i in emoji_2:
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keyboard.send(i)
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time.sleep(0.05)
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# update key state
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key_2_state = True
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# if 4th neokey is pressed...
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if neokey[3] and not key_3_state:
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print("Button D")
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# turn on NeoPixel
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neokey.pixels[3] = 0x00FFFF
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# open windows emoji menu
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keyboard.send(Keycode.WINDOWS, Keycode.PERIOD)
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# delay for opening menu
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time.sleep(.75)
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# send key presses for emoji_3
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for i in emoji_3:
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keyboard.send(i)
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time.sleep(0.05)
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# update key state
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key_3_state = True

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