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36) Firmware download : << GS d Dn >>
Code
: [1D] h + [64] h + Dn
Download the HEX code of printer's firmware and rewrite the firmware according to
the contents.
* Dn is a HEX code of firmware and in accordance with INTELLEX HEX format.
* When downloading is completed, the printer is activated with the new firmware
rewritten.
* Make sure to rewrite firmware with a single printer, not being connected to any other
device such as journal printer.
37) Transmission of preventive information : << ESC s n >>
Code
: [1B] h + [73] h + n
Description : Transmits preventive information.
n value assigns following justification.
* The command is stored in the internal receive input buffer and activated sequentially.
* When the command is activated, data returns in the following manner.
[Preventive information return format]
Code
: n1 + n + Dn
* n1 is explained in the table 1.
* n is the value specified in the table1.
* Dn is preventive information and indicated in the table 2.
Table 1
Bit
0
Not defined
1
Not defined
2
Not defined
3
Not defined
4
Not defined
5
Not defined
6
Peripherals
7
Data recognition
Table 2
n (hex)
Type of prev. info
Information in
01
action
02
F/W version
38) Software reset : << DLE CAN >>
Code
: [10] h + [18] h
Description :Firmware is treated in the same manner as power is set on to start
* The command is stored in the internal receive input buffer and activated sequentially.
* After cutter action is completed, but during operation process, it returns to software
operation.
* If there is any data, not yet transferred, in the transfer buffer, it goes to software reset
action after all data are transferred.
n(hex)
Preventive information
01
Transmits information in action
02
Transmits version information
Function
Description
Print dot lines
Cutter operation
frequency
F/W version
again.
* [01≤n≤02] h
Value
0
Receipt
Journal
Information in byte
4 bytes
4 bytes
10 bytes
27
1
1
Remarks
Unsigned long
Unsigned long
ASCII String
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