xiaolabaDIY 的部落格

this is short description of the DMX512, it is easy for us to reveal the core of this procotol and the application requirment. save time for reading those basic information but a rather deep in description, we still recommend to have reading throught the technical manual.

http://www.arduino.cc/playground/Learning/DMX

not simple but easy as we had have experience of developement for a pure software RS232 transceiver, the bit rating is the almost the same as N82 of a RS232 but a differential in-out in electronics data packet of protocol is as following, 

http://www.arduino.cc/playground/DMX/Protokoll