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2. Basic Commands

Command

Command [0]

\x00

Command [1]

\x01

Sent Data

Data[0] = activation byte : \x00 = OFF ; \x01 = ON

Returned data

When you send a particular command (for example projector ON), the EOP will be returned when the command has been executed

Command [0]

\x00

Command [1]

\x01

The EOP will be sent after the ACK.

In case of a read co mmand there is no EO P returned by the projector.

2.2 Identification Commands

2.2.1 Device type, Read

Description

Reads the device (projector) type, the returned string is a Pascal-language string.

Command

Command [0]

\x6b

Returned Data

Data[0] = byLength = 1 byte describing the length of the string.

Data[1] = strDeviceType = pascal-language string describing the device type.

An example of d evice type is “RLM”

2.2.2 Projector’s Software type, Read

Description

Reads the Projector’s Software type, the returned string is a Pascal-language string.

Command

Command [0]

\x6a

Returned Data

Data[0] = byLength = 1 byte describing the length of the software version string.

Data[1] = strSoftwareType = pascal-language string describing the software type.

An example of software type is “Stan dard”

14 R5976884 RLM SERIES 04/04/2006

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Barco RS232 Bedienungsanleitung Seite 16