ONE LINE ADDRESSING METHOD UTILIZING DIP SWITCH AND ONE LINE ADDRESSING SYSTEM THEREOF

摘要

The purpose of the present invention is to provide a one-line addressing method using a dip switch. The present invention provides a one-line addressing system which comprises: a plurality of dip switches connected in series on one-line in which voltage is inputted from a target board; a plurality of resistors connected to both ends of the dip switches to apply an electric current; and a pull-up resistor connected to a voltage flow circuit between the target board and the one-line. The one-line addressing method using the dip switch allows communication and data transmission with the target board by determining an ID read voltage and a target ID inputted from the target board by using the principle of the voltage distribution to the dip switch, the resistors, and the pull-up resistor.