User's Manual

A.3.6. AT+BTINFO?
Response
 112233445566,DeviceName,Mode,Status,Auth,Encryp,FlowControl
 OK
Purpose
Display Bluetooth settings
Description
The current Bluetooth settings are displayed including BD address, Device name,
Operation mode, Operation status, Authentication, Data Encryption, and Hardware Flow
Control. The initial value of Device name is ‘PSD1000v2.0.0-445566’. PSD stands for
Parani-SD, v1.0 for the version of firmware, and 445566 for the last 6 digits of BD address.
Mode=MODE0/MODE1/MODE2/MODE3
Status=STANDBY/PENDING/CONNECT
Auth=0/1 (Authentication is not activated when 0)
Encrypt=0/1 (Encryption is not activated when 0)
FlowControl=HWFC/NoFC
Example
 000B530011FF,SENA,MODE0,PENDING,1,1,HWFC
A.3.7. AT+BTINQ?
Response
 112233445566,FriendlyName,CoD
 112233445566,FriendlyName,CoD
 112233445566,FriendlyName,CoD
 OK
Purpose
Search Bluetooth devices nearby
Description
The Bluetooth devices in Inquiry scan mode nearby are displayed with their BD addresses,
Device names, and Class of device.
Maximum 15 devices are scanned for 30 seconds. (Default 15 value in S-register 24)
A.3.8. AT+BTLAST?
Response
 112233445566
Purpose
Display the BD address of the last connected device
Description
The Bluetooth device last connected to this Parani-SD is displayed with its BD address.
A.3.9. AT+BTVER?
Response
 SD1000Uv2.0.0
 OK
Purpose
Display device firmware version
Description
Display device firmware version
A.3.10. AT+MLIST?
Response
 CURRENT MODE:SINGLE CONNECTION MODE
 OK
Purpose
Display the current multiple connection mode and connected slave’s Bluetooth addresses.
Description
Display current mode(SINGLE CONNECTION MODE, MULTI-DROP MODE, NODE
SWITCHING MODE) and connected slave Bluetooth address.
Example
AT+MLIST?
CURRENT MODE: MULTI-DROP MODE