IBM 4610-TM6 - SureMark Printer TM6 Two-color Thermal..., User Manual

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Erase flash EPROM sector
RS-232 Syntax:
ESC # n or X'1B;23;n'
where:
n
01 downloaded graphics
02 predefined messages
03 user-defined impact character set
04 user-defined thermal character sets
05 flash storage
06 - 07
Reserved
08 check storage area
09 - FF
Reserved
Purpose:
To erase the flash EPROM before downloading the data into the printer.
Remarks:
The command should only be sent to the printer when the buffer is empty
(status byte 2, bit 6). No other commands should be sent until this
command is complete.
Status byte 3, bit 7 (command complete bit) is set to show erasing is
finished and the command is complete.
The flash EPROM is guaranteed for a minimum life of 100,000 write/erase
commands by the Flash manufacturer.
Send checksum of flash EPROM sector
RS-232 Syntax:
ESC
″
n or X'1B;22;n'
where:
n =
01 downloaded graphics
02 predefined messages
03 user-defined impact character set
04 user-defined thermal character sets
05 flash storage
06 Reserved
Purpose:
To verify data integrity of the data loaded in the flash EPROM in the printer.
A 2-byte checksum is returned.
August 24, 2004
Appendix C. RS-232 programming information
121
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