At+Sleep - Sleep Mode; At+Rfpower - Set Rf Tx Power - Espressif Systems ESP8266 At Instruction Set

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10. AT+SLEEP – sleep mode
This command sets ESP8266 sleep mode. It can only be used in station mode，default to be modem-
sleep mode .
AT+SLEEP – sleep mode
Command
AT+SLEEP?
+SLEEP:<sleep mode>
Response
OK
<sleep mode> 0
Parameters
<sleep mode> 1
<sleep mode> 2
Command
AT+SLEEP=<sleep mode>
Response
OK
Parameters
The same as above.
11. AT+RFPOWER – set RF TX Power
This command sets ESP8266 RF TX power, it is not precise, it is setting the maximum value of RF TX
power.
AT+RFPOWER – set RF TX Power
Example
AT+RFPOWER=50
Command
AT+RFPOWER=<TX power>
Response
OK
Parameters
<TX power>
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means disable sleep mode
means light-sleep mode
means modem-sleep mode
maximum value of RF TX power, range 0 ~ 82
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ESP8266
AT Instruction Set
Friday, May 22, 2015