Emulates an additional 9 bit serial port on an Arduino board allowing you to communicate with 9 bit serial devices.
To learn more about 9 bit serial visit What Is 9-Bit Data Framing?
Tested with the Arduino IDE 1.5.x on a copule of Arduino Pro Mini boards at 8 and 16 Mhz (use pin 8 for TX and pin 9 for RX).
Should work on any Arduino-compatible board with an ATmega328 and, in theory, on any board supported by AltSoftSerial.
Manuel Rábade <manuel@rabade.net>
Based on AltSoftSerial by Paul Stoffregen.
This work is published under a Creative Commons Attribution-ShareAlike 4.0 International License.