If we can change Arduino's hardware serial port from 8 bit data to 9 bit data , we can build a Arduino network, but it need to modify the lib of Arduino, I don't know how to do it , who can give me some tutorials ?
If we can change Arduino's hardware serial port from 8 bit data to 9 bit data , we can build a Arduino network, but it need to modify the lib of Arduino, I don't know how to do it , who can give me some tutorials ?