adafruit/Thermal-Printer-Library — pull request #1 by dmalec (2011-12-11 02:17:53+00:00)
Title: Switch last occurrence of print() to write() in Thermal::write()

On my setup (OSX w/ Arduino 1.0 RC 2), I needed to make this one change to get printing working. Without it, the printer appeared to be dumping out the ASCII decimal codes instead of the characters.