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@pavel-kirienko
pavel-kirienko / setup_slcan
Last active March 22, 2024 07:36
setup_slcan -- a simple script for managing SocketCAN SLCAN interfaces on GNU/Linux
#!/bin/bash
# https://gist.github.com/pavel-kirienko/32e395683e8b7f49e71413aebf5e1a89
# Pavel Kirienko <pavel@opencyphal.org>
HELP="Register slcan-enabled serial-to-CAN adapters as network interfaces.
Usage:
`basename $0` [options] <tty0> [[options] <tty1> ...]
Interface indexes will be assigned automatically in ascending order, i.e., the
first device will be mapped to slcan0, second to slcan1, and so on.
@pavel-kirienko
pavel-kirienko / 51-xbox-gamepad.rules
Last active August 23, 2023 20:43 — forked from dnmodder/fixcontroller.py
Use Microsoft X-Box 360 Gamepad with GNU/Linux
# By default, X-Box 360-compatible controllers are detectable but dysfunctional because they expect the host
# to send a particular USB control transfer with some sort of initialization command.
# This udev rule will invoke a trivial Python script automatically when the gamepad is connected that emits
# the required initialization command.
#
# Integration:
# 1. Put this rule into /etc/udev/rules.d/51-xbox-gamepad.rules
# 2. Install pyusb for the root's Python: sudo pip install pyusb
# 3. Reload udev rules as root: udevadm control --reload-rules && udevadm trigger
#
@utilForever
utilForever / SimpleReflection.cpp
Created August 25, 2016 01:54
Simple reflection on C++17 [Very simple approach to convert any struct (up to N members) to a tuple using C++17 structured bindings and the idea from Boost.DI]
#include <tuple>
#include <type_traits>
#include <cassert>
template <class T, class... TArgs> decltype(void(T{std::declval<TArgs>()...}), std::true_type{}) test_is_braces_constructible(int);
template <class, class...> std::false_type test_is_braces_constructible(...);
template <class T, class... TArgs> using is_braces_constructible = decltype(test_is_braces_constructible<T, TArgs...>(0));
struct any_type {
template<class T>
@tangrs
tangrs / bin2elf.sh
Last active April 15, 2024 02:34
Convert a memory dump/raw binary image into an ELF file
#!/bin/sh
# Convert a raw binary image into an ELF file suitable for loading into a disassembler
cat > raw$$.ld <<EOF
SECTIONS
{
EOF
echo " . = $3;" >> raw$$.ld
@UniIsland
UniIsland / SimpleHTTPServerWithUpload.py
Created August 14, 2012 04:01
Simple Python Http Server with Upload
#!/usr/bin/env python
"""Simple HTTP Server With Upload.
This module builds on BaseHTTPServer by implementing the standard GET
and HEAD requests in a fairly straightforward manner.
"""
@austinmarton
austinmarton / recvRawEth.c
Created June 3, 2012 07:55
Receive raw Ethernet frames in Linux
/*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*/
#include <arpa/inet.h>
#include <linux/if_packet.h>
#include <linux/ip.h>