Lets assume l have RS485 cable and RS-485 to USb converter, but how would I come to know that my hardware has been connected to PC I dont have any driver. RS232 uses single ended transmit and receive wires (and ground) and has no facility to accept 485 without a 485 converter. RS485 uses a balanced, differential 2-wire or 4-wire transmissionreception circuit. H3 Rs232 Protocol Plus Servo Controllersīut my PC is not detecting this hardware, so can anyone help me solve this issue.
