High-Flying
HF-LPT120 Low Power WiFi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com)
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Parameters:
len: Range 8 ~1000; Unit: Byte. Auto-frame trigger length;
4.2.2.18.
AT+UARTTE
Function: Set/Query UART free-frame trigger time between two bytes;
Format:
Query Operation
AT+UARTTE<CR>
+ok=<mode><CR><LF><CR><LF>
Set Operation
AT+UARTTE=<mode><CR>
+ok<CR><LF><CR><LF>
Parameters:
mode:
fast: No free-frame trigger time, the uart data may be break into two fragment
normal: free-frame trigger time between two bytes is 50ms;
4.2.2.19.
AT+SEND
Function:
Send Data to SOCKA 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 SOCKA. If the interval of two bytes is more than 10ms, the data will be
sent instantly.
4.2.2.20.
AT+RECV
Function:
Receive Data from SOCKA at Command Mode
.
Format:
AT+RECV=<data_lenth,timeout><CR>
+ok=< data_lenth, data_content><CR><LF><CR><LF>
Parameters:
data_lenth: Lenth of receive data. Range: 0~1000 Byte
timeout: wait for timeout, 0~10 sec
data_content: contents of receive data.
If not receive any data in 3 second, then feok=0.
4.2.2.21.
AT+PING
Function: Network ―PING‖ Instruction.
Format:
Set Operation
AT+PING=<IP_address ><CR>
+ok=<sta><CR><LF><CR><LF>