Yamaha RCX Series owner manual Direct connection by emulated serialization on parallel DIO

4. Direct connection by emulated serialization on parallel DIO

n NOTE

When the port specified by SIO is identical with the port used by the program, the output results might be inaccurate.

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Communication

1.Direct connection from SI n ( ) to DO n ( )

Serial port input can be directly connected to parallel port output. The relation of the parallel port and serial port that can be connected is as follows.

Output device such as sensor

DO port ←	SI port
DO2()	SI2()
DO3()	SI3()
DO4()	SI4()
DO5()	SI5()

[Operation]

1. Select an SI port (from items 1 to 4) in the “SYSTEM > OPTION > SIO” mode.

2.	Press the		F 1	(EDIT) key.
		SYSTEM>OPTION>SIO					V8.01
			1.Direct SI2() -> DO2()			NO
			2.Direct SI3() -> DO3()			NO
			3.Direct SI4() -> DO4()			NO
			4.Direct SI5() -> DO5()			NO
			5.Direct SO2() <- DI2()			NO
			SET		NO
3.	Press the		F 1	(SET) key to enable the connection or the F 2 (NO) key to cancel
	the setting.
4.	Press the		ESC	key to quit setting or select another SI port with the cursor keys to
	continue setting.

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