NEC 60XP10, 42XP10, 50XP10 Read command, RS-232C - continued, Structure of the Read-command

RS-232C- continued

5) Read command

Host computer sends the command without Data-code to monitor.

After receiving this command, the monitor returns the command with Data-code of current status to host computer.

<ex> When the Host computer checks the Power status of monitor, the status of monitor is powered-on.

Command from	Command from				Detail of command
computer		Monitor
30 30 76 50 0D					Ask about the power
‘0’’0’’v’’P’[enter]					status of monitor.
	30 30 76 50 31 0D			Monitor is powered-on.
	‘0’’0’’v’'P'’1’[enter]
Structure of the Read-command
		ASCII				HEX
		Function	Data		Function		Data
POWER ON		vP	1		76h	50h	31h
POWER OFF		vP	0		76h	50h	30h
INPUT VIDEO1		vI	v1		76h	49h	76h 31h
INPUT VIDEO2		vI	v4		76h	49h	76h 34h
INPUT S-VIDEO		vI	v3		76h	49h	76h 33h
INPUT DVD/HD1		vI	v2		76h	49h	76h 32h
INPUT DVD/HD2		vI	v5		76h	49h	76h 35h
INPUT SCART3		vI	v6		76h	49h	76h 36h
INPUT VGA		vI	r2		76h	49h	72h 32h
INPUT RGBHV		vI	r3		76h	49h	72h 33h
INPUT DVI		vI	r1		76h	49h	72h 31h
Picture Mode BRIGHT		vM	p1		76h	4Dh	70h 31h
Picture Mode STANDARD		vM	p2		76h	4Dh	70h 32h
Picture Mode CINEMA1		vM	p3		76h	4Dh	70h 33h
Picture Mode CINEMA2		vM	p4		76h	4Dh	70h 34h
Picture Mode DEFAULT		vM	p5		76h	4Dh	70h 35h

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