Neradoc’s gists

Neradoc / uos.py

Last active June 20, 2023 14:40

UOS compatibility for mpremote compatibility

	import storage
	from os import *

	def get_mount_for(path):
	path = path.rstrip("/")
	if path[0] != "/":
	path = os.getcwd() + "/" + path
	while len(path) > 0:
	try:
	return storage.getmount(path)

Neradoc / keyboard_layout_win_frnb.py

Created May 14, 2023 16:57

	# SPDX-FileCopyrightText: 2022 Neradoc [email protected]
	# SPDX-License-Identifier: MIT
	"""
	This file was automatically generated using Circuitpython_Keyboard_Layouts
	"""
	from adafruit_hid.keyboard_layout_base import KeyboardLayoutBase


	__version__ = "0.0.0-auto.0"
	__repo__ = "https://github.com/Neradoc/Circuitpython_Keyboard_Layouts.git"

Neradoc / winbond.py

Last active May 1, 2023 16:12

	# SPDX-FileCopyrightText: Copyright (c) 2022 brainelectronics and contributors
	# SPDX-License-Identifier: MIT
	"""
	Implementation to interact with Winbond W25Q Flash with software reset.

	Credits & kudos to crizeo
	Taken from https://forum.micropython.org/viewtopic.php?f=16&t=3899
	Converted from https://github.com/brainelectronics/micropython-winbond
	"""

Neradoc / resilient-HID.py

Last active April 22, 2023 13:24

Concept of a resilient HID keyboard. Restarts when USB is lost. Waits for UAB to be back.

	"""
	Resilient HID:
	Test at the start to wait for the USB connection to be available
	"""
	import microcontroller
	import supervisor
	import time

	# wait for connection
	while not supervisor.runtime.usb_connected:

Neradoc / code.py

Created April 21, 2023 11:10

Xiao RP2040 pixel fade in CP

	import time
	import neopixel
	import board
	import math

	import adafruit_rgbled

	pixel = neopixel.NeoPixel(board.NEOPIXEL, 1)
	pixel.fill((255, 0, 255))

Neradoc / PMW3901.py

Last active April 22, 2023 13:18

Circuitpython-PMW3901 driver, port from Pimoroni https://github.com/pimoroni/pmw3901-python

	import time
	import struct
	from adafruit_bus_device.spi_device import SPIDevice

	__version__ = '0.1.0'

	WAIT = -1

	BG_CS_FRONT_BCM = 7
	BG_CS_BACK_BCM = 8

Neradoc / board_display_grid_test.py

Created March 14, 2023 17:25

Test a builtin display with a grid to check colstart/rowstart and such

	import board
	import displayio
	import time
	import vectorio

	display = board.DISPLAY
	splash = displayio.Group(x=0, y=0, scale=1)
	display.show(splash)

	color_palette = displayio.Palette(2)

Neradoc / mcp2221a_set_strings.py

Created February 12, 2023 02:48 — forked from twitchyliquid64/mcp2221a_set_strings.py

Example code for reading settings from the MCP2221 or MCP2221A chip, and writing product/vendor strings. Trivial to set/read other settings as well.

	# Make sure you install pyusb and libusb on your system yo
	import usb.core
	import usb.util
	import usb.control

	HID_INTERFACE = 0x02
	INPUT_ENDPOINT = 0x83
	OUTPUT_ENDPOINT = 0x3
	HID_PKT_SIZE = 64

Neradoc / code.py

Created January 29, 2023 05:23

Scroll text on the Adafruit IS31FL3741 13x9 RGB Matrix with a Frame Buffer

	# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
	# SPDX-FileCopyrightText: 2023 Neradoc https://neradoc.me
	# SPDX-License-Identifier: MIT
	"""
	A somewhat hacky attempt at scrolling text on the IS31FL3741 13x9 Matrix
	https://www.adafruit.com/product/5201
	"""
	import time
	import board
	from rainbowio import colorwheel

Neradoc / code.py

Last active January 27, 2023 18:47

Text field demo for adafruit_httpserver with Circuitpython 8

	# SPDX-FileCopyrightText: 2023 Neradoc
	# SPDX-License-Identifier: MIT
	"""Show text from the web page on a display"""
	import board
	import json
	import mdns
	import microcontroller
	import socketpool
	import time
	import traceback

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