High-Flying
HF-LPT100 Low Power WiFi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com)
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AT+<CMD>[op][para-1,para-2,para-3,para-4
…]<CR>
AT+: Prefix of command message;
CMD: Command string;
[op]: Symbol of command operator,
“=” : The command requires parameters input;
“NULL”: Query the current command parameters setting;
[para-n]: Parameters input for setting if required;
<CR>:
”Enter” Key, it’s 0x0a or 0x0d in ASCII;
Notes:
When input AT+Instruction
, “AT+<CMD>” character will display capital letter automatic and
other
parts will not change as you input.
Response Message
+<RSP>[op] [para-1,para-2,para-3,para-4
…]<CR><LF><CR><LF>
+: Prefix of response message;
RSP: Response string;
“ok” : Success
“ERR”: Failure
[op] : =
[para-n]: Parameters if query command or Error code when error happened;
<CR>: ASCII 0x0d;
<LF>: ASCIII 0x0a;
Error Code
Table 9 Error Code Describtion
Error Code
Description
-1
Invalid Command Format
-2
Invalid Command
-3
Invalid Operation Symbol
-4
Invalid Parameter
-5
Operation Not Permitted
4.2.2.
AT+ Instruction Set
Table 10 AT+Instruction Set List
Instruction
Description
<null>
NULL
Managment Instruction Set
E
Open/Close show back function
WMODE
Set/Query Wi-Fi work mode (AP/STA/APSTA)
ENTM
Set module into transparent transition mode
TMODE
Set/Query module data transfer mode