Casio IT-2000D - Manual (Page 176)

176
Setting Operation Mode / DT-9650BCR
Overview
On this OBR various settings, as listed below, can be made through command transmission.
(For a list of the actual commands refer to the Command List on page 178.)
1. Specifying the number of read digits
2. Specifying the CODE39/NW-7 ICG code
3. Readability of code
4. Data transfer SYNTAX
5. Specifying the buzzer activation and LED ON modes
6. Specifying the output of BEL if decoding is not possible
7. Specifying the scanning mode
8. Specifying the sleep mode/stop mode
9. Write in the EEPROM
Transmission of Command
There are two types of commands: normal commands and expanded commands. They must
be transmitted according to the following procedure.

Transmission of normal commands
In order to transmit a command other than the expanded commands included in the Command
List use the corresponding command symbol without modification.
Example: To set all codes to "Permit read" with the "Readability of code"
OBR_Send ('X');

Transmission of expanded commands
To transmit an expanded command included in the Command List follow the procedure below.
1. First transmit the "Transmission start" command from the expanded commands.
2. Transmit the objective expanded command.
3. After the objective expanded command has been transmitted, transmit the "Transmission
complete" command.
Example: To set the CODE39 C/D to "Prevent check (without changing the transfer
function)" with the corresponding expanded commands
OBR_Send ('u');
OBR_Send ('A');
OBR_Send ('v');