Data Sheet

Air602_AT Instruction User Manual
external wake-up, the WiFi is turned on when the time period indicated by the TIM information element
of the beacon frame [minimum 100ms] comes, according to the TIM in the Beacon frame. The domain
determines whether there is data to be received [including broadcast frames and unicast frames]. If there
is no data, it will immediately enter the WiFi_off state. If there is data after processing, the wireless
access will enter the WiFi_off state. If there is external wake-up during WiFi_off, it will open. WiFi, until
the next wireless idle and then enter the WiFi_off state.
Ways to wake up the module: AT port directly sends data will wake up the module
• Format（ASCII）：
AT+WPSM=[!?][enable]<CR>
+OK[=enable]<CR><LF><CR><LF>
• Parameter：
enable： Enable flag
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• e.g.
Turn on the power save mode (Note: AT+WPSM=1 is valid only after the module joins the hotspot):
AT+WPSM=1
+OK
Turn off power save mode ：
AT+WPSM=0
+OK
Value Dscription
0 Not enabled
1 Enable