User Manual

HF-LPB200 Low Power WiFi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd
www.hi-flying.com
- 45 -
5.2.2.18. AT+ PING
 Function: Network “PING” Instruction.
 Format:
 Set Operation
AT+ PING=<IP_address ><CR>
+ok=<sta><CR>< LF ><CR>< LF >
 Parameters:
 sta: feedback result
 Success
 Timeout
 Unknown host
5.2.2.19. AT+NETP
 Function: Set/Query network protocol parameters;
 Format:
 Query Operation
AT+NETP<CR>
+ok=<protocol,CS,port,IP><CR>< LF ><CR>< LF >
 Set Operation
AT+NETP=<protocol,CS,port,IP><CR>
+ok<CR>< LF ><CR>< LF >
 Parameters:
 protocol:
 TCP
 UDP
 CS: Network mode:
 SERVER
 CLIENT
 Port: protocol port ID: Decimal digit and less than 65535
 IP: Server‟s IP address when module set as client
5.2.2.20. AT+ TCPLK
 Function: Query if TCP link already build-up;
 Format:
AT+ TCPLK<CR>
+ok=<sta><CR>< LF ><CR>< LF >
 Parameters:
 sta.: if module already setup TCP link;
 on: TCP link setup;
 off: TCP link not setup;
5.2.2.21. AT+ TCPTO
 Function: Set/Query TCP timeout;