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Appendix B
AT Command Set
This Appendix contains a summary of AT commands used by the Stylistic 3500 pen tablet’s modem.
There are several things to note about this set of commands:
• Commands should be entered as ASCII characters.
• Commands should begin with “AT”, with a description of the character after the “AT”.
• The commands are not case-sensitive; upper and lower case characters are treated the same.
• All commands should be followed by the “CR” character stored in “S3”.
• Spaces are counted as characters.
• Command indication can be a selected letter or number message, or it can be no return message by
designation.
• Data format is as follows:
Note: Baud rate and data format are detected by the “AT” character.
Start bit Data bit Parity Stop bit
1 7 even 1
1 7 odd 1
1 7 none 2
1 8 none 1