High-Flying
Low Power WiFi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd
www.hi-flying.com
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+ok=<mode><CR>< LF ><CR>< LF >
Set Operation
AT+ UARTTE=<mode><CR>
+ok<CR>< LF ><CR>< LF >
Parameters:
mode:
fast: free-frame trigger time between two bytes is 10ms;
normal: free-frame trigger time between two bytes is 50ms;
4.2.2.20. AT+ SEND
Function:
Send Data at Command Mode
.
Format:
AT+SEND=<data_lenth><CR>
+ok<CR>< LF ><CR>< LF >
Parameters:
data_lenth: Lenth of send data. Range: 0~1000 Byte
The UART port will wait 3 seconds for input after this command is sent OK. The data received
from UART port is sent to socket. If the interval of two bytes is more than 10ms, the data will be
sent instantly.
4.2.2.21. AT+ RECV
Function:
Receive Data at Command Mode
.
Format:
AT+RECV=<data_lenth><CR>
+ok=< data_lenth, data_content><CR>< LF ><CR>< LF >
Parameters:
data_lenth: Lenth of receive data. Range: 0~1000 Byte
data_content: contents of receive data.
If not receive any data in 3 second, then feok=0.
4.2.2.22. 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
4.2.2.23. AT+NETP
Function: Set/Query network protocol parameters;
HF-SH01
