Casio IT-2000W Power-save Mode Control Command, Writing Set Values to Eeprom, OBRSend u OBRSend a

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”);

Power-save Mode Control Command

Used to control the power-save mode of the OBR. See the following diagram.

Example

SW input

Readable condition

Command “p” Command “o”

SW input

Command “H”

Command “U”

Stop mode

Sleep Mode

Fig. 8.34

Writing Set Values to EEPROM

The OBR is provided with a function to write the current setting values to EEPROM.

To do this, transmit the 'y' command. If this is not done, other commands that have been transmitted

previously to the 'y' command will not be written to EEPROM. As a result, they will be erased when

the power is turned off and the settings specified by these commands will not be valid the next time

the power is turned on. However, the following commands can not be used to write a setting value to

EEPROM.

One period of buzzer activation/LED ON	Command : L
Enable scanning	Command : H
Disable scanning	Command : I
Special mode (disable scanning after one normal reading)	Command : U
Request sleep mode	Command : o
Request stop mode	Command : p
Expanded command control: Transmission start	Command : u
Expanded command control: Transmission complete	Command : v

224