InFocus RS-232C User Manual

Page 6

Communication Conditions

9600bps

8 Byte

None

1 Byte

None

2. Communication Procedure
- The response to cope with him must be in all order to a "Command --- > Response." basic

1) Command Format

Eight ASCII Codes + CR

2) Response Format

Eight ASCII Codes + CR

: When logic error a ( sentence error order ) or became wrong we send Error Message to
the case when a communication error happens.

Command

3 Byte

Set_ID

2 Byte

Input/
Response

2 Byte

- Command is a lowercase 3rd word.
- Set_ID is the value of Decimal from 00 to 99.(00 sends the order to all TV)

it inputs in "ff0" in command line.

- All alphabet is the lowercase.

- The case to read the price of the situation currently not to change the setting up

Character

DEC (00 ~ 99)

HEX (00 ~ FF)

Set the case to be ID edge 0 sends the order to all TV to be connected.

Input (2 Byte)

< Control TV through Serial Port>

Baud Rate

Data Length

Parity Byte

Stop Byte
Flow

Command (3 Byte)

Set_ID (2 byte)

Command (3 Byte)

Response (2 Byte)

Set_ID (2 byte)

Error Message ( 5 Byte)

: The case which straight order is sentenced and that action is performed.