HF-LPT220 Low Power WiFi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com)
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off: nReload pin function is disabled
4.2.2.63.
AT+ASWD
Function: Set/Query WiFi Configuration Password;
Format:
Query Operation
AT+ASWD<CR>
+ok=<aswd> <CR><LF><CR><LF>
Set Operation
AT+ASWD=<aswd> <CR><LF><CR><LF>
Parameters:
aswd: WiFi Configuration Password (within 20 characters).
4.2.2.64.
AT+MDCH
Function: Set Wi-Fi Auto Switch Function. Setting is valid after reset.
Format:
Query Operation
AT+MDCH<CR>
+ok=<mode> <CR><LF><CR><LF>
Set Operation
AT+MDCH=<mode> <CR><LF><CR><LF>
Parameters:
mode: Wi-Fi Auto Switch Mode
off: Disable Wi-Fi auto switch.
on: Enable Wi-Fi auto switch. When the module(STA mode) fail to connect to
router, it will switch to AP mode itself in one minute.
auto: Enable Wi-Fi auto detect function. The module will reset itself when
encounter any abnormal. The default time interval is 10 minutes.
(default
mode)
3-120: unit: minute. Set the time interval to reset itself when abnormal.
4.2.2.65.
AT+TXPWR
Function: Set/Query Wi-Fi Transmit Power, Real Transmit Power=Default Transmit
Power(16dBm)
– [Setting Value] * 0.5dBm. Setting is valid after reset.
Format:
Query Operation
AT+TXPWR <CR>
+ok=<num><CR><LF><CR><LF>
Set Operation
AT+TXPWR=<num><CR>
+ok<CR><LF><CR><LF>
Parameters:
