276
ESC+I# Exclusive Key Start-End
Valid range and
term of
command
When the power switch is OFF
The set parameter is not maintained.
The set parameter is in effect until a new specification is made.
The set parameter is in effect until a new specification is made.
[Function]
Disable the normal key input temporally and user can specify key exclusively.
The key operation information is stored to the key buffer during the exclusive key function.
The information stored in the key buffer can be acquired by the key information acquisition command [SOH+KI].
[Format]
<I#>a
●Parameter
a[Exclusive key start-end switch] = Valid range : 1 Start exclusive key
0 End exclusive key
[Coding Example]
<A>
<I#>1
<IM>1,PRINT START
<IM>2,PUSH FEED KEY
<Z>
(Possible to acquire with the key information acquisition
command [SOH+KI])
<A>
<I#>0
<IM>0
<Z>
(Possible to acquire with the key information acquisition command [SOH+KI])
[Notes]
1. This command is valid only in the online mode.
2. The size of the key buffer is 1KB. The maximum 512 inputs can be maintained because 2bytes are used with one key
information.
3. The key buffer is a ring buffer. When the key input is stored above the maximum item, the oldest information will be
overwritten.
4. The key buffer is initialized when start exclusive key with this command.
5. The key buffer is not initialized when end exclusive key with this command. Thus, it is possible to acquire the key
information when exclusive key is ended.
6. Label printing and printer error detection are done normally when the exclusive key use has started.
7. The exclusive key use is temporarily release when an error occurs, and back to exclusive key use when the printer is in
online state after recovering from the error.
8. The default after the printer power on is not exclusive use.
9. The key input command <IZ> is disabled when the exclusive key use is on.
Exclusive Key Start-End
PRINT START
PUSH FEED KEY
Key buffer
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