bilal ali - 2014-01-18 08:24:56
Hi, I am using php serial class to test whether i can read aur write on serial port. I am new on this subject. Sorry for my novice questions. I am testing this by making a loopback wire so that the rx is connected to tx pin, so what ever i send i can read it. i need help in this. i am making two instance of this class and try to print what i read but it is empty.. help me in this scenario