erikkallen

$ dd if=/dev/urandom bs=1 count=160 | hexdump -v  -e '15/1 "0x%02X, " 1/1  " 0x%02X,\n"'
160+0 records in
160+0 records out
160 bytes (160 B) copied, 0.000507955 s, 315 kB/s
0xB3, 0x4C, 0xD7, 0x9B, 0xC4, 0x83, 0x7C, 0x92, 0xDE, 0xF5, 0x63, 0xBA, 0xAB, 0xCF, 0xDE, 0x13,
0x7F, 0xCE, 0x9D, 0xE9, 0x9F, 0xF8, 0xA2, 0xCB, 0x52, 0x6A, 0xD7, 0xDE, 0xD8, 0x12, 0xAC, 0x71,
0x1B, 0x5E, 0xF2, 0x2E, 0x1C, 0x82, 0x24, 0x24, 0xA2, 0x5D, 0x27, 0x90, 0xE4, 0xDC, 0x21, 0xF3,
0xAB, 0x9F, 0xD6, 0x1A, 0xDE, 0xFC, 0xA3, 0xDC, 0x49, 0xA2, 0xEF, 0xF2, 0x95, 0xCB, 0x8A, 0xE2,
0x6F, 0xD5, 0x2E, 0x48, 0x2B, 0x4D, 0x35, 0xEC, 0x62, 0x24, 0x75, 0xEB, 0xCF, 0x26, 0x57, 0xB2,
0x56, 0x65, 0xDF, 0x25, 0xA9, 0xB1, 0xD9, 0x78, 0x7F, 0x76, 0xB2, 0xF4, 0x57, 0xAD, 0xDC, 0xCC,

erikkallen

# Update, upgrade and install development tools:
apt-get update
apt-get -y upgrade
apt-get -y install build-essential
apt-get -y install git-core
apt-get -y install curl

# Install rbenv
git clone git://github.com/sstephenson/rbenv.git /usr/local/rbenv

erikkallen

/*
  CircularBuffer.h - circular buffer library for Arduino.

  Copyright (c) 2009 Hiroki Yagita.

  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