Operation Mode; Operation Status - Sena Promi-SD 101 User Manual

Promi-SD User Manual – Appendix A. AT Commands
Terminology
 AT Command
AT command set is the de facto standard language for controlling modems. The AT command set was developed by
Hayes and is recognized by virtually all personal computer modems. Promi-SD provides the extended AT command set
to control and configure the serial parameters and Bluetooth connection.
 AT Response
Promi -SD replies to AT commands with 4 kinds of message, 'OK', 'ERROR', 'CONNECT' and 'DISCONNECT'.
 Operation Mode
Mode0: Waiting for AT commands
 
Mode1: Attempting to connect to the last connected Bluetooth device
 
Mode2: Waiting for the connection from the last connected Bluetooth device
 
Mode3: Waiting for the connection from any other Bluetooth devices
 
 Operation Status
Standby: Waiting for AT commands
 
Pending: Executing tasks
 
Connect: Transmitting data
 
 Security
Authentication: Pin code (or Pass key)
 
Encryption: Data encryption
 
 Symbols
The symbols are used for the description of command syntax as follows:
Symbol



112233445566
n or m
to
Meaning
Carriage return
Line feed
Carriage return + Line feed
Bluetooth device address
One digit decimal number
Timeout in second
Copyright © 2006 Sena Technologies, Inc. All rights reserved.
ASCII Code
0x0D
0x0A
A-2