START command
When the scanner receives this command, this scanner reports the size of document being read.
Byte 1 | Byte 2 | Byte 3 |
CNT | CMD | or later |
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X'02' | X'53' | — |
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INTERFACE SPECIFICATIONS
READ command
SENSE command
When the scanner receives this command, the scanner starts reading based on the proviously set operation mode.
Issuing the response other than Read Complete during read operation causes error.
Byte 1 | Byte 2 | Byte 3 |
CNT | CMD | or later |
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X'02' | X'54' | — |
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When the scanner receives this command, the scanner reports the scanner status. The sense command can be issued at any time if another command does not require the response from the scanner.
Byte 1 | Byte 2 | Byte 3 |
CNT | CMD | or later |
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X'02' | X'41' | — |
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M3099EX/EH OEM Manual |