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wildestpixel/code.py

Last active July 17, 2022 23:43
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Revisions

  1. wildestpixel revised this gist Mar 19, 2021. 1 changed file with 1 addition and 4 deletions.
    5 changes: 1 addition & 4 deletions code.py
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    Original file line number Diff line number Diff line change
    @@ -1,7 +1,4 @@
    """
    Adapted from Sandy J Macdonald's gist at https://gist.github.com/sandyjmacdonald/b465377dc11a8c83a8c40d1c9b990a90 to configure all buttons and switch off all lights in loop
    """

    # Adapted from Sandy J Macdonald's gist at https://gist.github.com/sandyjmacdonald/b465377dc11a8c83a8c40d1c9b990a90 to configure all buttons and switch off all lights in loop

    import time
    import board
  2. wildestpixel revised this gist Mar 19, 2021. 1 changed file with 5 additions and 0 deletions.
    5 changes: 5 additions & 0 deletions code.py
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    Original file line number Diff line number Diff line change
    @@ -1,3 +1,8 @@
    """
    Adapted from Sandy J Macdonald's gist at https://gist.github.com/sandyjmacdonald/b465377dc11a8c83a8c40d1c9b990a90 to configure all buttons and switch off all lights in loop
    """


    import time
    import board
    import busio
  3. wildestpixel revised this gist Feb 11, 2021. 1 changed file with 3 additions and 2 deletions.
    5 changes: 3 additions & 2 deletions code.py
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    Original file line number Diff line number Diff line change
    @@ -180,5 +180,6 @@ def read_button_states(x, y):

    else: # Released state
    for i in range(16):
    pixels[i] = (0, 0, 0) # Turn pixel off
    held[i] = 0 # Set held state to off
    pixels[i] = (0, 0, 0) # Turn pixels off
    held[i] = 0 # Set held states to off
    time.sleep(0.1) # Debounce
  4. wildestpixel revised this gist Feb 11, 2021. 1 changed file with 3 additions and 32 deletions.
    35 changes: 3 additions & 32 deletions code.py
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    Original file line number Diff line number Diff line change
    @@ -179,35 +179,6 @@ def read_button_states(x, y):
    held[15] = 1

    else: # Released state
    pixels[0] = (0, 0, 0)
    held[0] = 0 # Set held state to off
    pixels[1] = (0, 0, 0)# Turn pixel off
    held[1] = 0
    pixels[2] = (0, 0, 0)# Turn pixel off
    held[2] = 0
    pixels[3] = (0, 0, 0)
    held[3] = 0 # Set held state to off
    pixels[4] = (0, 0, 0)# Turn pixel off
    held[4] = 0
    pixels[5] = (0, 0, 0)# Turn pixel off
    held[5] = 0
    pixels[6] = (0, 0, 0)
    held[6] = 0 # Set held state to off
    pixels[7] = (0, 0, 0)# Turn pixel off
    held[7] = 0
    pixels[8] = (0, 0, 0)# Turn pixel off
    held[8] = 0
    pixels[9] = (0, 0, 0)
    held[9] = 0 # Set held state to off
    pixels[10] = (0, 0, 0)# Turn pixel off
    held[10] = 0
    pixels[11] = (0, 0, 0)# Turn pixel off
    held[11] = 0
    pixels[12] = (0, 0, 0)# Turn pixel off
    held[12] = 0
    pixels[13] = (0, 0, 0)# Turn pixel off
    held[13] = 0
    pixels[14] = (0, 0, 0)# Turn pixel off
    held[14] = 0
    pixels[15] = (0, 0, 0)# Turn pixel off
    held[15] = 0
    for i in range(16):
    pixels[i] = (0, 0, 0) # Turn pixel off
    held[i] = 0 # Set held state to off
  5. wildestpixel revised this gist Jan 28, 2021. No changes.
  6. wildestpixel renamed this gist Jan 28, 2021. 1 changed file with 0 additions and 0 deletions.
    0 gistfile1.txt → code.py
    View file
    File renamed without changes.
  7. wildestpixel created this gist Jan 28, 2021.
    213 changes: 213 additions & 0 deletions gistfile1.txt
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    Original file line number Diff line number Diff line change
    @@ -0,0 +1,213 @@
    import time
    import board
    import busio
    import usb_hid

    from adafruit_bus_device.i2c_device import I2CDevice
    import adafruit_dotstar

    from adafruit_hid.keyboard import Keyboard
    from adafruit_hid.keyboard_layout_us import KeyboardLayoutUS
    from adafruit_hid.keycode import Keycode

    from adafruit_hid.consumer_control import ConsumerControl
    from adafruit_hid.consumer_control_code import ConsumerControlCode

    from digitalio import DigitalInOut, Direction, Pull
    cs = DigitalInOut(board.GP17)
    cs.direction = Direction.OUTPUT
    cs.value = 0
    num_pixels = 16
    pixels = adafruit_dotstar.DotStar(board.GP18, board.GP19, num_pixels, brightness=0.1, auto_write=True)
    i2c = busio.I2C(board.GP5, board.GP4)
    device = I2CDevice(i2c, 0x20)
    kbd = Keyboard(usb_hid.devices)
    layout = KeyboardLayoutUS(kbd)
    def colourwheel(pos):
    if pos < 0 or pos > 255:
    return (0, 0, 0)
    if pos < 85:
    return (255 - pos * 3, pos * 3, 0)
    if pos < 170:
    pos -= 85
    return (0, 255 - pos * 3, pos * 3)
    pos -= 170
    return (pos * 3, 0, 255 - pos * 3)
    def read_button_states(x, y):
    pressed = [0] * 16
    with device:
    device.write(bytes([0x0]))
    result = bytearray(2)
    device.readinto(result)
    b = result[0] | result[1] << 8
    for i in range(x, y):
    if not (1 << i) & b:
    pressed[i] = 1
    else:
    pressed[i] = 0
    return pressed
    held = [0] * 16
    while True:
    pressed = read_button_states(0, 16)

    if pressed[0]:
    pixels[0] = colourwheel(0 * 16) # Map pixel index to 0-255 range

    if not held[0]:
    layout.write("volu")
    kbd.send(Keycode.ENTER)
    #held[0] = 1

    elif pressed[1]:
    pixels[1] = colourwheel(1 * 16) # Map pixel index to 0-255 range

    if not held[1]:
    layout.write("mpc next")
    kbd.send(Keycode.ENTER)
    held[1] = 1

    elif pressed[2]:
    pixels[2] = colourwheel(2 * 16) # Map pixel index to 0-255 range

    if not held[2]:
    layout.write("rad4")
    kbd.send(Keycode.ENTER)
    held[2] = 1

    elif pressed[3]:
    pixels[3] = colourwheel(3 * 16) # Map pixel index to 0-255 range

    if not held[3]:
    layout.write("mpc next")
    kbd.send(Keycode.ENTER)
    held[3] = 1

    elif pressed[4]:
    pixels[4] = colourwheel(4 * 16) # Map pixel index to 0-255 range

    if not held[4]:
    layout.write("vold")
    kbd.send(Keycode.ENTER)
    #held[4] = 1

    elif pressed[5]:
    pixels[5] = colourwheel(5 * 16) # Map pixel index to 0-255 range

    if not held[5]:
    layout.write("mpc prev")
    kbd.send(Keycode.ENTER)
    held[5] = 1

    elif pressed[6]:
    pixels[6] = colourwheel(6 * 16) # Map pixel index to 0-255 range

    if not held[6]:
    layout.write("rad3")
    kbd.send(Keycode.ENTER)
    held[6] = 1

    elif pressed[7]:
    pixels[7] = colourwheel(7 * 16) # Map pixel index to 0-255 range

    if not held[7]:
    layout.write("mpc prev")
    kbd.send(Keycode.ENTER)
    held[7] = 1

    elif pressed[8]:
    pixels[8] = colourwheel(8 * 16) # Map pixel index to 0-255 range

    if not held[8]:
    layout.write("toggle_disp1")
    kbd.send(Keycode.ENTER)
    held[8] = 1

    elif pressed[9]:
    pixels[9] = colourwheel(9 * 16) # Map pixel index to 0-255 range

    if not held[9]:
    layout.write("mpc stop")
    kbd.send(Keycode.ENTER)
    held[9] = 1

    elif pressed[10]:
    pixels[10] = colourwheel(10 * 16) # Map pixel index to 0-255 range

    if not held[10]:
    layout.write("rad2")
    kbd.send(Keycode.ENTER)
    held[10] = 1

    elif pressed[11]:
    pixels[11] = colourwheel(11 * 16) # Map pixel index to 0-255 range

    if not held[11]:
    layout.write("mpc stop")
    kbd.send(Keycode.ENTER)
    held[11] = 1

    elif pressed[12]:
    pixels[12] = colourwheel(12 * 16) # Map pixel index to 0-255 range

    if not held[12]:
    layout.write("ssh pi\"192.168.9.97 picade_switch")
    kbd.send(Keycode.ENTER)
    held[12] = 1

    elif pressed[13]:
    pixels[13] = colourwheel(13 * 16) # Map pixel index to 0-255 range

    if not held[13]:
    layout.write("mpc toggle")
    kbd.send(Keycode.ENTER)
    held[13] = 1

    elif pressed[14]:
    pixels[14] = colourwheel(14 * 16) # Map pixel index to 0-255 range

    if not held[14]:
    layout.write("rad1")
    kbd.send(Keycode.ENTER)
    held[14] = 1

    elif pressed[15]:
    pixels[15] = colourwheel(15 * 16) # Map pixel index to 0-255 range

    if not held[15]:
    layout.write("mpc toggle")
    kbd.send(Keycode.ENTER)
    held[15] = 1

    else: # Released state
    pixels[0] = (0, 0, 0)
    held[0] = 0 # Set held state to off
    pixels[1] = (0, 0, 0)# Turn pixel off
    held[1] = 0
    pixels[2] = (0, 0, 0)# Turn pixel off
    held[2] = 0
    pixels[3] = (0, 0, 0)
    held[3] = 0 # Set held state to off
    pixels[4] = (0, 0, 0)# Turn pixel off
    held[4] = 0
    pixels[5] = (0, 0, 0)# Turn pixel off
    held[5] = 0
    pixels[6] = (0, 0, 0)
    held[6] = 0 # Set held state to off
    pixels[7] = (0, 0, 0)# Turn pixel off
    held[7] = 0
    pixels[8] = (0, 0, 0)# Turn pixel off
    held[8] = 0
    pixels[9] = (0, 0, 0)
    held[9] = 0 # Set held state to off
    pixels[10] = (0, 0, 0)# Turn pixel off
    held[10] = 0
    pixels[11] = (0, 0, 0)# Turn pixel off
    held[11] = 0
    pixels[12] = (0, 0, 0)# Turn pixel off
    held[12] = 0
    pixels[13] = (0, 0, 0)# Turn pixel off
    held[13] = 0
    pixels[14] = (0, 0, 0)# Turn pixel off
    held[14] = 0
    pixels[15] = (0, 0, 0)# Turn pixel off
    held[15] = 0