Samsung 400MX-3 Control codes

Introduction

•RS232C cable Connector : 9-pin D-Sub Cable : Cross (reversed) cable

-P1-		-P1-			-P2-		-P2-
FEMALE	Rx	2	---------	>	3	Rx	FEMALE
	Tx	3	<---------		2	Tx
	Gnd	5	----------		5	Gnd

•Connecting method

Control codes

•Get control

	Header		command	ID		DATA Length		CheckSum
	0xAA		command type				0
•	Set control
	Header	command			DATA		DATA
				ID	Length				CheckSum
	0xAA	command			1		Value
			type
•	commanding words
	No.		command type			command		Value range