4-62
The new communication control table takes effect immediately after the ESC
C command has been successfully received. The MR350MKII will
reinitialize the corresponding communication port with its new parameters.
For example, if ESC C instructs the RS-232 port to change the baud rate
from 9600 to 1200 the MR350MKII will switch to 1200 right after the ESC
C command has been received. The next host communication will use 1200
baud.
3. Device Configuration ( ESC V )
The device configuration command has the following format:
ESC V devtable
This command takes the data structure "devtable" from the host and writes it
to the MR350MKII internal device control table. The structure of "devtable"
must conform to the DEV_CONFIG typedef (see section 0 on page 2-14)
specified in the previous section.
The new device control table takes effect immediately after the ESC V
command has been successfully received.
4. Barcode symbology Configuration ( ESC B )
The barcode symbology configuration command has the following format:
ESC V bartable
This command takes the data structure "bartable" from the host and writes it
to the MR350MKII internal barcode symbology control table. The structure
of "bartable" must conform to the BAR_CONFIG typedef (see section 0 on
page 2-13) specified in the previous section.
The new device control table takes effect immediately after the ESC V
command has been successfully received.
5. Date/Time Configuration ( ESC M )
The date/time configuration command has the following format:
ESC M datetime
This command allows the host system to initialize the MR350MKII real time
clock function. The parameter datetime is an ASCII character string with the
following interpretations: yyyymmddhhmmss.
The first four characters represent the year. The next two characters
represent the month, where January is 01. The fields after the month field
represent the day of the month, hour (24 hour format), minute, and second,
respectively.