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3M™ Digital Projector X31i/X36i/X46i/WX36i
© 3M 2012. All Rights Reserved.
2. Response code / Error code
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used. The connection ID is same as the sending command format.
(1) ACK reply : 06h + ××h
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(2) NAK reoly : 15h + ××h
(3) Error reply : 1Ch + 0000h + ××h
(4) Data reply : 1Dh + xxxxh + ××h
(5) Authentication error reply : 1Fh + 0400h + ××h
(6) Projector busy reply: 1Fh + ××××h + ××h
:KHQWKHSURMHFWRULVWRREXV\WRUHFHLYHWKHFRPPDQGWKHSURMHFWRUUHWXUQV
the error code.
In such a case, check the sending code and send the same command again.
Automatic Connection Break
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communication for 30 seconds after being established.
Authentication
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algorithm and add this in front of the commands to send.
Following is a sample if the authentication password is set to “password” and the
random 8 bytes are “a572f60c”.
1)
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“password” and it becomes “a572f60cpassword”.
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It will be “e3d97429adffa11bce1f7275813d4bde”.
5) Add “e3d97429adffa11bce1f7275813d4bde” in front of the command.
Send “e3d97429adffa11bce1f727581command.
6) When the sending data is correct, the command will be performed and the
reply data will be returned. Otherwise, an authentication error will be returned.
NOTE
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for this connection, the authentication data can be omitted.
Command Control via the Network (continued)