Users Manual

www.wireless-tag.com WT52840-S1
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Wireless-Tag Technology www.wireless-tag.com [e-mail]
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AT+CONN?
Query the MAC address
of the target device in
master mode
Allowed
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AT+DISCONN
Disconnect Bluetooth
Allowed in connected state
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AT+RFPW?
Query transmit power
Allowed
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AT+RFPW=
Set transmit power
Allowed in disconnected state
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AT+PID=
Set serial number
Allowed in disconnected state
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AT+ADD=
Set custom data
Allowed in disconnected state
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AT+STATUS?
Query device status
Allowed
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AT+DEFAULT
Restore default
settings, take effect
after restart
Allowed
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AT+SLEEP
Sleep
Allowed
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AT+DFU
Firmware update
Allowed
5.1 Test Command
Command format： AT+TEST\r\n
Return value： OK\r\n
Content：Send AT test command. The return value OK indicates that the module
AT command function is normal.
5.2 Query Module Version Command
Command format： AT+VERSION?\r\n
Return value： 0.0.1\r\n
Content：Query the current version of the module and return the current version
number 0.0.1.
5.3 Module Reset Command
Command format： AT+RESET\r\n
Return value： OK\r\n
Content: Module reset command. After returning OK, the module resets and
restarts.