User's Manual

HF-LPT220 Low Power WiFi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 48 -
 Parameters:
 status: indication of module AP connection status.
 on: Enable nLink indication function. When STA device connecting to module
AP, nLink output Low, otherwise output High.
 off: Disable nLink indication function. (default mode).
4.2.2.49. AT+WAPMXSTA
 Function: Set/Query max STA number supported for AP.
 Format:
 Query Operation
AT+WAPMXSTA<CR>
+ok=<num> <CR><LF><CR><LF>
 Set Operation
AT+WAPMXSTA=<num><CR>
+ok<CR><LF><CR><LF>
 Parameters:
 num: max STA number supported for AP.
 1~4: Support max 1~4 STA devices connects to module AP. 0 is default
value for max 1 STA device supported.
4.2.2.50. AT+OTA
 Function：Set OTA Upgrade
 Format：
 Set Operation
AT+OTA<CR>
+ok=<CR><LF><CR><LF>
Note: See Appendix C Module Upgrade for detail
4.2.2.51. AT+UPURL
 Function: Set/ Query remote upgrade URL address;
 Format:
 Query Operation
AT+UPURL<CR>
+ok=<url> <CR><LF><CR><LF>
 Set Operation
AT+UPURL=<url,filename> <CR>
+ok<CR><LF><CR><LF>
 Parameters:
 url: the upgrade file url address; the last charter shall be “/” (within 20 characters).
 filename: the upgrade file name, it’s optional and not saved parameter. If provide
this file name here, the module will start upgrade right away;
4.2.2.52. AT+UPFILE
 Function: Set/ Query remote upgrade configure file name;
 Format: