Gareth gyaresu

Raspberry Pi Zero OTG Mode

Simple guide for setting up OTG modes on the Raspberry Pi Zero - By Andrew Mulholland (gbaman).

The Raspberry Pi Zero (and model A and A+) support USB On The Go, given the processor is connected directly to the USB port, unlike on the B, B+ or Pi 2 B, which goes via a USB hub.
Because of this, if setup to, the Pi can act as a USB slave instead, providing virtual serial (a terminal), virtual ethernet, virtual mass storage device (pendrive) or even other virtual devices like HID, MIDI, or act as a virtual webcam!
It is important to note that, although the model A and A+ can support being a USB slave, they are missing the ID pin (is tied to ground internally) so are unable to dynamically switch between USB master/slave mode. As such, they default to USB master mode. There is no easy way to change this right now.
It is also important to note, that a USB to UART serial adapter is not needed for any of these guides, as may be documented elsewhere across the int

	#!/usr/bin/env python

	# Copyright (C) 2015 Jared Boone, ShareBrained Technology
	#
	# 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 2, or (at your option)
	# any later version.
	#
	# This program is distributed in the hope that it will be useful,

	#!/usr/bin/env python
	# Dependencies:
	# - arrow
	# - shodan
	# - ImageMagick
	#
	# Installation:
	# sudo easy_install arrow shodan
	# sudo apt-get install imagemagick
	#

	Compass card (NXP MIFARE DESFire EV1)
	application > 1 0 0
	file no > 0
	read data > 90 bd 0 0 7 0 0 0 0 0 0 0 0
	result > 91 ae

	Clipper card(MIFARE DESFire)
	application > 90 11 f2
	file no > 1
	read data > 90 bd 0 0 7 1 0 0 0 0 0 0 0

	FIR: Input Samplerate: 2000000, Output Samplerate: 500000, Signals: 100, Signal len: 29573
	set_data: 0.01
	set_center_freq: 0.01
	dst.reset: 0.00
	xlating_filter: 14.09
	get_data: 1.58
	misc: 0.02
	signal_start: 0.93
	fft: 1.46
	shift_fft: 1.78

	const fetch = require('node-fetch')
	const Bacon = require('baconjs')

	function getInPortuguese(word) {
	// Google Translate API is a paid (but dirt cheap) service. This is my key
	// and will be disabled by the time the video is out. To generate your own,
	// go here: https://cloud.google.com/translate/v2/getting_started
	const apiKey =
	'AIzaSyB4DyRHIsNhogQXmH16YKbZfR-lTXrQpq0'
	const url =

	from PIL import Image
	import struct
	import sys

	imgsize = 128

	img = Image.new('L', (imgsize, imgsize))

	with open("lily.cfile", "rb") as f:
	while True:

	/* LoRa FeatherWing IOX Beacon Mode Example Program
	* By: Dan Watson \| syncchannel.blogspot.com
	* Date: 3-12-2016
	* Version: 0.1 Initial Release
	*
	* Example Beacon Mode Program for the LoRa FeatherWing IOX for Adafruit Feather
	* Tested with Feather M0, 32U4, and HUZZAH ESP8266
	* However, you only have one analog input on HUZZAH (1V input max!)
	*
	* This program configures the Feather as a transmit-only beacon. It transmits a payload of data

	/* LoRa FeatherWing IOX Tranceiver Mode Example Program
	* By: Dan Watson \| syncchannel.blogspot.com
	* Date: 3-12-2016
	* Version: 0.1 Initial Release
	*
	* Example Tranceiver Mode Program for the LoRa FeatherWing IOX for Adafruit Feather
	* Tested with Feather M0, 32U4 and HUZZAH ESP8266
	*
	* This program configures the Feather as a LoRa receiver. It is intended as a companion
	* to the LoRA FeatherWing Beacon Example Program, and can receive the beacon messages.

	/* LoRa FeatherWing IOX Adafruit IO Gateway Example Program
	* By: Dan Watson \| syncchannel.blogspot.com
	* Date: 3-12-2016
	* Version: 0.1 Initial Release
	*
	* Example Adafruit IO Gateway Program for the LoRa FeatherWing IOX for Adafruit Feather
	* Tested with HUZZAH ESP8266
	*
	* This program configures the Feather as a LoRa receiver and Adafruit IO Wi-Fi Gateway.
	* It is intended as a companion to the LoRA FeatherWing IOX Beacon Example Program.