njh

#!/bin/bash
#
#

pppd='pppd'
pppd+=' debug'
pppd+=' logfd 2'
pppd+=' nodetach'
pppd+=' noauth'
pppd+=' noip'

njh

#!/usr/bin/env ruby

require 'date'
require 'json'

today = Date.today
start = today - 365
(start...today).each do |date|
  json = File.read("weather/#{date}.json")
  data = JSON.parse(json, :symbolize_names => true)

njh

*.csv
*.gz
*.bz2

njh

/*
  This simple sketch receives bytes on the hardware serial port
  and echos it to the Arduino Serial Monitor (over USB)
  The bytes are printed out as a hexadecimal string

  This sketch requires an Arduino that has a separate
  serial port for the USB port - such as the Arduino Leonardo

   Serial: Serial Monitor (USB)
   Serial1: Hardward serial (Pins 0 and 1) connected

njh

#!/usr/bin/env ruby

require 'radiodns'
require 'uri'

puts "Looking up FQDN for Wycombe Sound 106.6"

params = {
  :freq => '10660',
  :pi => 'c0a6',

njh

<?xml version="1.0" encoding="UTF-8"?>
<ppg xmlns="http://bbc.co.uk/2007/7/ppg" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://bbc.co.uk/2007/7/ppg http://downloads.bbc.co.uk/podcasts/ppg.xsd" version="0.1" createdDate="2007-09-27T12:30:19+01:00" modifiedDate="2015-06-02T22:15:04+01:00" ownerName="BBC" ownerEmail="feedback@bbc.co.uk">
 <program xmlns="" language="en-gb" typicalDuration="PT76M" active="true" public="true" bbcFlavour="Multi Programme" region="all" wwpid="0" launchDate="2009-01-21" frequency="daily" daysLive="7" liveItems="1">
  <title>606 Football Phone-in</title>
  <shortTitle>606</shortTitle>
  <description>The UK's biggest football phone-in, broadcast on Saturdays, Sundays and midweek on BBC Radio 5 live. Fans take part in a lively debate about the latest matches and talking points.</description>
  <network id="5live" name="BBC Radio 5 live" />
  <image use="itunes" url="http://www.bbc.co.uk/podcasts/assets/artwork/606.jpg" />
  <link target="homepage" url="

njh

/* 
  Query for all Level 6 Administrative Boundaries in the UK
  
  England: Two-tier non-metropolitan counties, Metropolitan counties, Unitary authorities
  Scotland: council areas
  Wales: principal areas
*/

[out:json][timeout:60];

njh

## 32-bit ARM ELF machine code

# Compile this to a binary using:
#  binmark helloworld-arm32.bm > helloworld-arm32
#  readelf -a ./helloworld-arm32
#  chmod a+rx helloworld-arm32
#  ./helloworld-arm32


## ELF File header

njh

This is the result of running sudo lsusb -vv -d 0x13b1:0x0041 on Debian Linux 11.6.

The key thing that I was looking for was the device class:

Class: 2 CDC (Communications Device Class)

Subclass: 6 ECM (Ethernet Control Model)

The specification for the CDC Subclass for Ethernet Control Model Devices is here: https://www.usb.org/document-library/class-definitions-communication-devices-12

njh

function base64urlencode(obj) {
  if (obj instanceof Buffer) {
    buf = obj
  } else if (typeof obj === 'string') {
    buf = Buffer.from(obj)
  } else {
    json = JSON.stringify(obj, null, 0)
    buf = Buffer.from(json)
  }