Intermec CV30 Intermec Terminal Emulator (ITE) Programmer's Reference Manual - Page 118

Scan (#S), Enabling and Disabling the Scanner, Conventional Method

Page 118 highlights

Chapter 3 - Extended Commands Scan (#S) The Scan extended command allows host systems to have the same capabilities as computers using the Native data stream to set bar code parameters and scan. By inserting characters "#S" in the display buffer at Line 1, Columns 2 and 3, the host computer tells the computer to expect a Bar Code Scanner extended command. Appropriate descriptive characteristics should follow the "#S" characters. The computer returns a code to indicate if the command was successful. Then it simulates the [Enter] key to return a value to the host computer. Note: The symbol "b" indicates a 1-byte space. Enabling and Disabling the Scanner This section describes the commands you send to enable and disable the scanner. Enabling the Scanner - Conventional Method Command CSI 2J CSI 1;3HS0bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb# CSI 1;2H # Action Clears the screen. Enables the scanner. Moves the cursor to the beginning. Disabling the Scanner - Conventional Method Command CSI 2J CSI 1;3HSFbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb# CSI 1;2H # Action Clears the screen. Disables the scanner. Moves the cursor to the beginning. Conventional Method Note that the descriptions for the middle command are listed under the control character sequence method. Conventional Method Command CSI 2J CSI 1;3H S07F3201221131001208010806bbbbbbbbb# CSI 1;2H # Action Clears the screen. Moves the cursor to the top line, Column 3. Moves the cursor to the beginning. 106 Intermec Terminal Emulator (ITE) Programmer's Reference Manual

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Chapter 3 — Extended Commands
106
Intermec Terminal Emulator (ITE) Programmer’s Reference Manual
Scan (#S)
The Scan extended command allows host systems to have the same capabilities as
computers using the Native data stream to set bar code parameters and scan.
By inserting characters “#S” in the display buffer at Line 1, Columns 2 and 3, the
host computer tells the computer to expect a Bar Code Scanner extended command.
Appropriate descriptive characteristics should follow the “#S” characters. The
computer returns a code to indicate if the command was successful. Then it
simulates the [Enter] key to return a value to the host computer.
Enabling and Disabling the Scanner
This section describes the commands you send to enable and disable the scanner.
Conventional Method
Note that the descriptions for the middle command are listed under the control
character sequence method.
Note:
The symbol “b
” indicates a 1-byte space.
Enabling the Scanner - Conventional Method
Command
Action
CSI 2J
Clears the screen.
CSI 1;3HS0bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
#
Enables the scanner.
CSI 1;2H #
Moves the cursor to
the beginning.
Disabling the Scanner - Conventional Method
Command
Action
CSI 2J
Clears the screen.
CSI 1;3HSFbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
#
Disables the scanner.
CSI 1;2H #
Moves the cursor to
the beginning.
Conventional Method
Command
Action
CSI 2J
Clears the screen.
CSI 1;3H S07F3201221131001208010806bbbbbbbbb
#
Moves the cursor to
the top line, Column
3.
CSI 1;2H #
Moves the cursor to
the beginning.