User's Manual

HF-A21-SMT Embedded WiFi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd
www.hi-flying.com
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AT+ FRLDEN<CR>
+ok=< on/off ><CR>< LF ><CR>< LF >
 Set Operation
AT+ FRLDEN=<on/off><CR>
+ok<CR>< LF ><CR>< LF >
 Parameters:
 on/off: Enable or Disable nReload pin function.
 On, enable nReload pin function;
 Off, disable nReload pin function;
Notes: AT+FRLDEN is F-Setting, means restore to factory setting will not affect this
command.
4.2.2.36. AT+RELD
 Function: Restore to factory default setting;
 Format:
AT+ RELD<CR>
+ok=rebooting…<CR>< LF ><CR>< LF >
This command restores the module to factory default setting, and then re-starts the module.
4.2.2.37. AT+Z
 Function: Re-start module;
 Format:
AT+ Z<CR>
4.2.2.38. AT+MID
 Function: Query module ID information;
 Format:
 Query Operation
AT+MID<CR>
+ok=<module_id><CR><LF><CR><LF>
 Parameters:
 module_id: Module ID information;
4.2.2.39. AT+WRMID
 Function: Set module ID information;
 Format:
 Set Operation
AT+WRMID=<module_id><CR>
+ok<CR><LF><CR><LF>
 Parameters:
 module_id: Module ID information;
4.2.2.40. AT+VER
 Function: Query module software version information;
 Format:
 Query Operation
AT+VER<CR>
+ok=<ver><CR><LF><CR><LF>
 Parameters:
 ver: Module software version information;
4.2.2.41. AT+H
 Function: Help;
 Format: