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PRINT START
PUSH FEED KEY
Key press
ONLINE
QTY:000000
[Supplementary Explanation]
-
This command is valid only in the online mode.
-
The size of the key buffer is 1KB. The maximum 512 inputs can be maintained because 2 bytes
are used with one key information.
-
The key buffer is a ring buffer. When the key input is stored above the maximum item, the oldest
information will be overwritten.
-
The key buffer is initialized when start exclusive key with this command.
-
The key buffer is not initialized when end exclusive key with this command. It is possible to
acquire the key information when exclusive key is ended.
-
Label printing and printer error detection are done normally when the exclusive key use has
started.
-
The exclusive key use is temporarily release when an error occurs. Back to exclusive key use
when the printer is in online state after recovering from the error.
-
The initial state after the printer power on is not exclusive use.
-
The Key Input <IZ> is disabled when the exclusive key use is on.
[Key Information Acquisition Command]
The specification of key information acquisition command is as follows.
(1) Command
SOH + KI (01H 4BH 49H)
(2) Return Status
[STX] + number of key information + key information string + [ETX]
1) Number of key information
Indicate the following number of key information.
Number of key information is equal to the number of key pressing detection.
The information is stored in ASCII, binary and 5 bytes.
0
The
ten-thousands
place
-
Displayed in the numeric character from "00000" to "99999."
Key buffer
1
2
The
The
thousands
hundreds
place
place
3
4
The
The
tens
ones
place
place
386
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