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@EEVblog
EEVblog / Arduino-IR-TX-NEC
Last active January 25, 2023 20:59
A simple Arduino driver for the NEC (Japanese) Infrared IR protocol. Drive an IR LED direct with your own code. This is a direct pin bit-bang approach, so beware about interrupts and timing difference between hardware. Feel free to use hardware PWM to generate the carrier frequency if you want better accuracy.
//*****************************************
// NEC (Japanese) Infrared code sending library for the Arduino
// Send a standard NEC 4 byte protocol direct to an IR LED on the define pin
// Assumes an IR LED connected on I/O pin to ground, or equivalent driver.
// Tested on a Freetronics Eleven Uno compatible
// Written by David L. Jones www.eevblog.com
// Youtube video explaining this code: http://www.youtube.com/watch?v=BUvFGTxZBG8
// License: Creative Commons CC BY
//*****************************************
#!/bin/sh
# Modified by Mark Stillwell <m.stillwell@cranfield.ac.uk>, Spring 2013
# FIXME: add options
# root-ro-lowerdir=
# root-ro-upperdir=
# root-ro-notmpfs
# also params for ROOT_RO and ROOT_RW, would rather have them in /media
# Copyright, 2012 Axel Heider
#
# Based on scrpts from
@hgomez
hgomez / upload2bintray.sh
Last active March 24, 2017 08:58
Sample script to upload RPM package to bintray
#!/bin/sh
#
# You should define BINTRAY_ACCOUNT and BINTRAY_APIKEY here or from the outside
# BINTRAY_ACCOUNT is you Bintray account and BINTRAY_APIKEY, API Key generated under your Bintray profile
# Redefine following variables to match your own usage
RPMS_DIR=RPMS/noarch
BINTRAY_ACCOUNT=hgomez
BINTRAY_REPO=devops-incubator-rpm
@gustavolsson
gustavolsson / isometricscrewthread.js
Last active March 17, 2021 18:45
This code generates an ISO metric screw thread given a set of parameters. The code is intended for Tinkercad Shape Scripts but it should be straightforward to port it to other platforms.
/*
Copyright (c) 2012 Gustav Olsson
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
@jorgebastida
jorgebastida / spotify.py
Created November 16, 2012 17:18
Rudimentary Spotify Web Proxy using mitmproxy
#!/usr/bin/env python
"""
Rudimentary Spotify Web Proxy using mitmproxy.
Use it by your own responsibility!!
This was only entertainment!!
"""
import random
import hashlib