DMXSerial (DMXSerial.h)

This is a library for sending and receiving DMX codes using the Arduino plattform or a ATmega (ATmega168, ATmega328 or similar) processor with a clock speed of 16 MHz. The library avoids timming issues on the low level protocol that typically exist when using software implementations by using the internal serial communication hardware of the chips. Therefore it is very uncritical to add you specific DMX effects on top of this communication library. DMX sending and DMX receiving are both supported by this library. You can find a brief description of using the details of the serial hardware registers in this article. http://www.mathertel.de/Arduino/DMXSerial.aspx