High-Flying
HF-LPT120 Low Power WiFi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com)
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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.
4.2.2.64.
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:
num: [Setting Value]. The default is 0, it can be sent from 0 ~ 24. If set to 24, the
moudule transmit power will be at a minium of 4dBm. Reboot to make this setting
change valid. It will not restore to default if reload the module.
4.2.2.65.
AT+SMTLK
Function: Start SmartLink function
Format:
Query Operation
AT+SMTLK<CR>
SmartLink is a One-Key config function. Config the module connecting to router easily. After start
SmartLink function , the module work in SmartLink status and nLink LED is fast flashing waiting for
APP to push information. See the Appendix for more details.
4.2.2.66.
AT+SMTLKVER
Function: Set/Query SmartLink config version(for LPB100U only)
Format:
Query Operation
