User's Manual

HF-LPB Low Power WiFi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd
www.hi-flying.com
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4.2.2.20. AT+ TCPTO
 Function: Set/Query TCP timeout;
 Format:
 Query Operation
AT+ TCPTO<CR>
+ok=<time><CR>< LF ><CR>< LF >
 Set Operation
AT+ TCPTO=<time ><CR>
+ok<CR>< LF ><CR>< LF >
 Parameters:
 time: TCP timeout time.
 <= 600, (600s);
 >=0, (0 means no timeout);
 Default, 300s;
4.2.2.21. AT+TCPDIS
 Function:
Open/Close TCP link;
 Format:
 Query Opera
AT+TCPDIS<CR>
+ok=<sta><CR>< LF ><CR>< LF >
 Set Operation
AT+ TCPDIS =<on/off><CR>
+ok<CR>< LF ><CR>< LF >
 Parameters:
When query, sta.: Feedback if TCP Client can be link,
 On, TCP link close
 off，TCP link on
When setting, “off” means close TCP link. After finish this command, module disconnect
TCP link and not connect again. “On” means open TCP link. After finish this command,
module re-connect TCP server right away.
4.2.2.22. AT+WSSSID
 Function: Set/Query Wi-Fi associated AP SSID parameters.
 Format:
 Query Operation
AT+WSSSID<CR>
+ok=<ap’s ssid><CR>< LF ><CR>< LF >
 Set Operation
AT+ WSSSID=<ap’s ssid ><CR>
+ok<CR>< LF ><CR>< LF >
 Parameters:
 ap’s ssid: AP’s SSID (Within 32 character);