mdaffin

a

mdaffin

Keybase proof

I hereby claim:

• I am mdaffin on github.
• I am mdaffin (https://keybase.io/mdaffin) on keybase.
• I have a public key whose fingerprint is 742D 825A 69EA B6A2 9096 1378 09A6 B699 E384 25B5

To claim this, I am signing this object:

mdaffin

#!/bin/bash
#
# Usage: ./flasher path/to/rpi.img
#
# A interactive wrapper around ddrescue that offers a menu to select which 
# removable media to write the given image to. This makes it easier and 
# safer to flash images to SD Cards then simply using dd.
#
set -uo pipefail
trap 's=$?; echo "$0: Error on line "$LINENO": $BASH_COMMAND"; exit $s' ERR

mdaffin

#!/bin/bash
# Wraps aursync command to mount an amazon s3 bucket which contains a repository
set -uo pipefail
trap 's=$?; echo "$0: Error on line "$LINENO": $BASH_COMMAND"; exit $s' ERR

INTERFACE=wlp58s0

wpa() {
    wpa_cli -i "${INTERFACE}" "$@"
}

mdaffin

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure(2) do |config|
  config.vm.box = "ubuntu/trusty64"
  config.vm.provision "shell", inline: <<-SHELL
    apt-get update -y
    apt-get install -y qemu qemu-user-static binfmt-support
  SHELL
end

mdaffin

#![feature(lang_items,no_std,core_intrinsics,asm,start)]
#![no_std]
#![crate_type="staticlib"]

use core::intrinsics::{volatile_store};

#[lang="stack_exhausted"] extern fn stack_exhausted() {}
#[lang="eh_personality"] extern fn eh_personality() {}
#[lang="panic_fmt"]
#[no_mangle]

mdaffin

C on the teensy 3.1

An example of writing pure c on the teensy 3.1.

Prerequisites

You will need the C compiler, linker and objcopy from the arm-none-eabi toolkit:

• arm-none-eabi-gcc
• arm-none-eabi-ld
• arm-none-eabi-objcopy

mdaffin

*.swp
*.elf
*.hex
*.o

mdaffin

*.swp
*.elf
*.hex
*.o

mdaffin

#!/bin/bash
set -euo pipefail
IFS=$'\n\t'

function required() {
  hash "${1}" 2>/dev/null || { echo >&2 "${1} is required but is not installed.  Aborting."; exit 1; }
}

required wget
required unzip