TM-T90
Specification
(STANDARD)
APPENDIX J: NOTES ON USING THE ASB STATUS
Any accumulated ASB status signals left for transmission from the last to the newest ASB status
transmission shall be transmitted together at one time as one ASB status, showing the presence of
change, followed by the latest ASB status.
Example: In the normal (wait) state, the ASB status is configured as follows.
First Status Second Status Third Status Fourth Status
0001 0000 0000 0000 0000 0000 0000 1111
When a sequence of operations is performed, the near end is detected, the printer
cover is opened, and then the printer cover is closed, the following pieces of data
are accumulated.
First Status Second Status Third Status Fourth Status
0001 0000 0000 0000 0000 0011 0000 1111
Near end detection
0011 1000 0000 0000 0000 0011 0000 1111
The printer cover is opened.
0001 0000 0000 0000 0000 0011 0000 1111 The printer cover is closed.
When the ASB status is received following this, a total of eight (8) bytes of ASB will
be transmitted as follows.
Accumulated ASB (➀+➁+➂)
First Status Second Status Third Status Fourth Status
Accumulated ASB (➀+➁+➂) 0011 1000 0000 0000 0000 0011 0000 1111
+
First Status Second Status Third Status Fourth Status
The latest ASB (➂) 0001 0000 0000 0000 0000 0011 0000 1111
Fourth Status
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