dlech

"""WebSocket server compatible with Pybricks v2.x mailboxes."""

# Ref: https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API/Writing_WebSocket_servers
# Ref: https://tools.ietf.org/html/rfc6455
# Ref: https://github.com/pybricks/pybricks-micropython/blob/v2/bricks/ev3dev/modules/pybricks/messaging.py
# Ref: https://github.com/pybricks/pybricks-micropython/blob/v2/bricks/ev3dev/modules/pybricks/bluetooth.py
# Ref: https://github.com/python/cpython/blob/3.9/Lib/socketserver.py

from ubinascii import b2a_base64
from uhashlib import sha1

dlech

from pybricks.hubs import InventorHub
from pybricks.pupdevices import Motor, ColorSensor, UltrasonicSensor
from pybricks.parameters import Port, Stop, Color, Button
from pybricks.tools import wait, StopWatch

JINGLE_BELLS = (
    ["B3/4", "B3/4", "B3/2"] * 2 + ["B3/4", "D4/4", "G3/4.", "A3/8", "B3/2.", "R/4"] +
    ["C4/4", "C4/4", "C4/4.", "C4/8", "C4/4", "B3/4", "B3/4", "B3/8", "B3/8",
     "D4/4", "D4/4", "C4/4", "A3/4", "G3/2.", "R/4"]
)

dlech

"""
NSRunLoop integration with Python asyncio.
Created on 2020-06-25 by David Lechner <david@pybricks.com>
"""

import asyncio
import selectors

import objc
from Foundation import NSDate, NSDefaultRunLoopMode, NSFileHandle, NSRunLoop

dlech

using System;
using System.Linq;
using System.Threading.Tasks;
using Windows.Devices.Bluetooth;
using Windows.Devices.Bluetooth.GenericAttributeProfile;
using Windows.Devices.Bluetooth.Advertisement;
using Windows.Security.Cryptography;
using Windows.Storage.Streams;
using Buffer = Windows.Storage.Streams.Buffer;
using System.IO;

dlech

<busconfig>

  <policy user="pulse">
    <allow send_destination="org.bluez"/> 
  </policy>

</busconfig>

dlech

#!/usr/bin/env python3

# ev3dev-stretch
# https://github.com/bluez/bluez/blob/5.43/doc/gatt-api.txt
# https://developer.gnome.org/gio/2.50/GDBusProxy.html

import gi

# gi.require_version("GLib", "2.0")
# gi.require_version("GObject", "2.0")

dlech

{
    "configurations": [
        {
            "name": "movehub",
            "includePath": [
                "${workspaceFolder}/lib/cmsis/inc",
                "${workspaceFolder}/lib/stm32lib/CMSIS/STM32F0xx/Include",
                "${workspaceFolder}/ports/pybricks/lib/libfixmath/libfixmath",
                "${workspaceFolder}/ports/pybricks/lib/pbio/include",
                "${workspaceFolder}/ports/pybricks/lib/pbio/platform/move_hub",

dlech

#!/bin/bash

# Raspberry Pi microSD card benchmark script.
#
# A script I use to automate the running and reporting of benchmarks I compile
# for: http://www.pidramble.com/wiki/benchmarks/microsd-cards
#
# Usage:
#   $ wget https://gist.githubusercontent.com/dlech/e922dbdc870d0e1d2c6065363c189345/raw/microsd-benchmarks.sh
#   $ sudo bash microsd-benchmarks.sh

dlech

# SPDX-License-Identifier: MIT
# Copyright (c) 2019 David Lechner <david@pybricks.com>

import ffi

from uerrno import ENOENT

_udev = ffi.open('libudev.so.1')
_libc = ffi.open('libc.so.6')
_errno = _libc.var("i", "errno")

dlech

Import-Module posh-git
# show the git repo name in magenta (really the parent directory name)
$GitPromptSettings.DefaultPromptPrefix.Text = '$(@((git rev-parse --show-toplevel).Split("/"))[-1])'
$GitPromptSettings.DefaultPromptPrefix.ForegroundColor = [ConsoleColor]::Magenta
# show only the relative directory in the git repo
$GitPromptSettings.DefaultPromptPath = '\$(@($pwd.Path.Split("\") | Select-Object -Skip @((git rev-parse --show-toplevel).Split("/")).Length) -join "\")'