surz90
Junior Member level 2
hello everyone...
i need help about how to build RS485 connection between a computer with micro controller ATmega8535.
and I want to know, in C# in I have command serialport.RTSEnable = true, so what's going on??
pin RTS become high logic or low logic??
and if RTS pin has high logic, what the voltage potential on that RTS pin?? positive or negative voltage??
thank you very much
i need help about how to build RS485 connection between a computer with micro controller ATmega8535.
and I want to know, in C# in I have command serialport.RTSEnable = true, so what's going on??
pin RTS become high logic or low logic??
and if RTS pin has high logic, what the voltage potential on that RTS pin?? positive or negative voltage??
thank you very much
