Serial Bluetooth Smart Adapter, Model: USBLE232D Datasheet V1.0
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5
GATT
UUID
UUID_Device Information
0000180A-0000-1000-8000-00805F9B34FB
UUID_Firmware Revision String
00002A26-0000-1000-8000-00805F9B34FB
UUID_NOTIFY (~20 bytes)
00031234-0000-1000-8000-00805F9B0130
UUID_RxData (~20 bytes)
00031234-0000-1000-8000-00805F9B0131
UUID_MacID (6 bytes)
00031234-0000-1000-8000-00805F9B0133
UUID_DeviceName (15 bytes)
00031234-0000-1000-8000-00805F9B0134
UUID_Reboot (1 bytes)
00031234-0000-1000-8000-00805F9B0135
UUID_PinID_Setting (6 bytes)
00031234-0000-1000-8000-00805F9B0136
UUID_BLE_CONF (7 bytes)
00031234-0000-1000-8000-00805F9B0132
Byte0
Byte1
Byte2
Byte3
Data bit
Hwfc
Stop Bit
Parity Bit
7,8
0x01:on
0x00:off
2:1
3:1.5
4:2
0x02 : No Parity
0x01 : Odd Parity
0x00 : Even Parity
Byte4
Byte5
Byte6
Baud Rate
Device Mode
Reset To Default
00:9600
01:19200
02:38400
03:57600
04:115200
05:230400
06:2400
07:4800
08:1200
09
：
460800
10
：
921600
0x01:on
0x00:off
0x01: Reset
Command set via COM port:
Command
Value
Description
AT
Check the connection status between control terminal and the RS-232 adapter.
Response: “OK” when the connection is ok. Response: “ERROR” when the
connection is not ok.
AUTO=
This command is used to enable/disable auto-connection feature. It is available
only when the adaptor is in the Central (master) role.
Y
The Central role adapter will connect the neighboring BLE peripheral adapter
