Emergency cat GIF macro example for Pimoroni RGB Keypad for Raspberry Pi Pico

code.py

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


# Emergency cat GIF example for Pimoroni RGB Keypad for Raspberry Pi Pico

# Prerequisites
#
# Requires Adafruit CircuitPython: https://learn.adafruit.com/getting-started-with-raspberry-pi-pico-circuitpython
#
# Also requires the following CircuitPython libs: adafruit_hid, adafruit_bus_device, adafruit_dotstar
# (drop them into the lib folder)
#
# Save this code in code.py on your Raspberry Pi Pico CIRCUITPY drive
#
# Note that this example is specific for macOS and uses button 0 to trigger the macro.


# Pull CS pin low to enable level shifter
cs = DigitalInOut(board.GP17)
cs.direction = Direction.OUTPUT
cs.value = 0

# Set up APA102 pixels
num_pixels = 16
pixels = adafruit_dotstar.DotStar(board.GP18, board.GP19, num_pixels, brightness=0.1, auto_write=True)

# Set up I2C for IO expander (addr: 0x20)
i2c = busio.I2C(board.GP5, board.GP4)
device = I2CDevice(i2c, 0x20)

# Set up the keyboard
kbd = Keyboard(usb_hid.devices)
layout = KeyboardLayoutUS(kbd)


# Function to map 0-255 to position on colour wheel
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)


# Read button states from the I2C IO expander on the keypad
def read_button_states(x, y):
    pressed = [0] * 16
    with device:
        # Read from IO expander, 2 bytes (8 bits) correspond to the 16 buttons
        device.write(bytes([0x0]))
        result = bytearray(2)
        device.readinto(result)
        b = result[0] | result[1] << 8

        # Loop through the buttons
        for i in range(x, y):
            if not (1 << i) & b:
                pressed[i] = 1
            else:
                pressed[i] = 0
    return pressed

# List to store the button states
held = [0] * 16

# Keep reading button states, setting pixels
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]:
            # Trigger Spotlight search
            kbd.send(Keycode.COMMAND, Keycode.SPACE)
            time.sleep(0.2)

            # Open Safari
            layout.write("safari")
            time.sleep(0.1)
            kbd.send(Keycode.ENTER)
            time.sleep(0.5)

            # Focus on search bar
            kbd.send(Keycode.COMMAND, Keycode.L)
            time.sleep(0.1)

            # Go to giphy car GIF URL
            layout.write("https://giphy.com/explore/cat")
            time.sleep(0.2)
            kbd.send(Keycode.ENTER)

            # Update held state to prevent retriggering
            held[0] = 1

    else:  # Released state
        pixels[0] = (0, 0, 0)  # Turn pixel off
        held[0] = 0  # Set held state to off

@sandyjmacdonald I'm getting the error SDA or SCL needs a pull up on line 43
Anything I'm missing? I'm using the latest circuitpython and added the adafruit libraries to the lib folder.

Got the same error.