Command Description - Sena Promi-SD 101 User Manual

Promi-SD User Manual – Appendix A. AT Commands

Command Description

1 ATZ
SD Response
Purpose
Description
Reference
2 AT&F
SD Response
Purpose
Description
Reference
3 AT
SD Response
Purpose
Description
Reference
4 AT+UARTCONFIG,Baudrate,Parity,Stopbit,Hwfc (SD101/202)
AT+UARTCONFIG,Baudrate,Parity,Stopbit (SD205)
SD Response
Purpose
Parameters
Description
Reference
 OK
Software Reset
This is the same effect as power off and on.
This command disconnects Bluetooth device, and stops ongoing task. After rebooting,
the status is decided by the preset operation mode.
Some AT commands need ATZ to take effect.
AT&F, AT+BTCSD, AT+UARTCONFIG
 OK
Hardware reset
This is the same effect as initialization by reset button.
All parameters are initialized to factory defaults. The storage of Promi-SD is cleared
completely.
ATZ
 OK
Check the connection status with host equipment
Check if the connection to host equipment is normal. The serial parameters of Promi-SD
must be same as those of host equipment. If not, SD response is none or 'ERROR' or
abnormal sequence of strings.
AT+UARTCONFIG, ATZ, AT&F
 OK
Set Serial parameters
Baudrate=1200/2400/9600/14400/19200/38400/57600/115200/230400 (Default=9600)
Parity=N/E/O (Default=N)
Stopbit=1/2 (Default=1)
Hwfc(Hardware Flow Control)=0/1 (Default=1) (Only SD101/202)
* SD205 use dipswitch.
The Serial parameters can be set or changed. The factory default is 9600, N, 1.
To take effect of this command, ATZ or power off and on.
AT, ATZ, AT&F, ATS
Copyright © 2006 Sena Technologies, Inc. All rights reserved.
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