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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 Query Operation
AT+H<CR>
+ok=<commod help><CR><LF><CR><LF>
 Parameters:
 commod help: command introduction;
4.2.2.42. AT+FVEW
 Function: Enable/Disable Ethernet WANN mode. It's valid only if restore to factory
setting.;
 Format:
 Query Operation
AT+ FVEW<CR>
+ok=<status><CR><LF><CR><LF>
 Set Operation
AT+ FVEW=<status><CR>
+ok<CR><LF><CR><LF>
 Parameters:
 status: Enable or Disable Ethernet WANN mode..
 enable, enable Ethernet WANN mode;
 disable, disable Ethernet WANN mode, then it works in Ethernet LANN
mode.(default mode)
If Ethernet WANN mode is valid. Then wireless connecting router in STA mode is
invalid. It only support connecting to router by Ethernet..
4.2.2.43. AT+FVER
 Function: Set/Query module working mode;
 Format:
 Query Operation
AT+ FVER<CR>
+ok=<status><CR><LF><CR><LF>
 Set Operation
AT+ FVER=<n/z><CR>
+ok<CR><LF><CR><LF>
 Parameters:
 status: module working mode..
 n: router mode.(default mode)
 z: bridge mode.
4.2.2.44. AT+WMAC
 Function: Set/Query module MAC address;
 Format:
 Query Operation
AT+ WMAC<CR>
+ok=<address><CR><LF><CR><LF>
 Set Operation
AT+ WMAC=<address><CR>
+ok<CR><LF><CR><LF>
 Parameters:
 address: module MAC address in AP mode.
The module‟s STA MAC address is AP‟s MAC address plus 1. For example, AP
address: ACCF23208888, then STA address: ACCF23208889.
4.2.2.45. AT+PING
 Function: PING command;
 Format: