User Manual

High-Flying
HF-LPT200 Low Power WiFi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 30 -
2. Any other input or wrong step to UART port will cause the module still works as original mode
(transparent transmission).
3. “+++” and “a” should be input in a certain period of time to make the module switch to configuration
mode. Like the following sequence.
4.2. AT+Instruction Set Overview
User can input AT+Instruction through hyper terminal or other serial debug terminal, also can program
the AT+Instruction to script. User can also input “AT+H” to list all AT+Instruction and description to
start.
Figure 26. ”AT+H” Instruction for Help
4.2.1. Instruction Syntax Format
AT+Instruction protocol is based on the instruction of ASCII command style, the description of syntax
format as follow.
 Format Description
 < >: Means the parts must be included
 [ ]: Means the optional part
 Command Message