Omron Promi-SD 205-OA User Manual page 33

Promi-SD User Manual – Appendix A. AT Commands
Terminology
  AT Command
AT command set is the
by Hayes and is recognized by virtually all
H T T H
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
d e facto standard language
H T T H H T
personal computer
H T
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.
for controlling m odems . The AT command set was developed
T H H T T H
modems. Promi-SD provides the extended AT
T H
ASCII Code
0x0D
0x0A
A-2