Feasycom FSC-BT691, User Manual

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If the notification contains multiple parameters, the parameters should be
separated by ","
e.g.
1. When the GATT Server profile receives "1234567890" sent by the mobile
phone
>> +GATTDATA=10,1234567890
5.3 General Commands
5.3.1 UART communication test
Format : AT
Response : OK
Description : Test the UART communication between HOST and Module after power on or
change baudrate.
Example : UART communication test
<< AT
>> OK
5.3.2 Read Firmware Version
Format : AT+VER
Response : +VER=Param
Param: Firmware version (15 Bytes ASCII)
Example : Read module ’ s firmware version
<< AT+VER
>> +VER=1.0.1,FSC-BT691
>> OK