WE866E4-P AT Commands Reference Guide
80572ST10887A Rev. 0.0 5 2018-02-16
PRELIMINAR
Y
Contents
APPLICABILITY TABLE ...............................................................................................................2
NOTICE ........................................................................................................................................3
COPYRIGHTS ..............................................................................................................................3
COMPUTER SOFTWARE COPYRIGHTS ...................................................................................3
USAGE AND DISCLOSURE RESTRICTIONS ............................................................................4
I.License Agreements ............................................................................................................4
II.Copyrighted Materials .........................................................................................................4
III.High Risk Materials ............................................................................................................4
IV.Trademarks ........................................................................................................................4
V.Third Party Rights ...............................................................................................................4
Document History ............................................................................................................................. 9
1 Introduction .................................................................................................................................. 10
1.1 Scope ....................................................................................................................................10
1.2 Audience ................................................................................................................................10
1.3 Contact Information, Support .................................................................................................10
1.4 Text Convention ....................................................................................................................11
1.5 Related Documents ...............................................................................................................11
1.5.1 Related Documents and Download ..............................................................................11
1.5.2 Related Documents requiring a Non Disclosure Agreement ........................................12
2 Overview ...................................................................................................................................... 13
2.1 About the Document ..............................................................................................................13
2.2 AT Commands .......................................................................................................................13
2.2.1 Command Definition .....................................................................................................13
2.2.2 AT Command Syntax ...................................................................................................15
2.3 Information Response and Result Codes ..............................................................................15
3 Getting Started .............................................................................................................................. 17
3.1 System Overview ...................................................................................................................17
3.2 Using SDK Builder .................................................................................................................18
3.2.1 Serial-to-WiFi Module Information ................................................................................18
4 Architecture ................................................................................................................................... 19
4.1 Working Principle ...................................................................................................................19
4.2 System Initialization ...............................................................................................................19
5 Host Interaction ............................................................................................................................. 21
5.1 Startup Handling ....................................................................................................................21
5.2 Interface .................................................................................................................................21
5.2.1 Configure UART ...........................................................................................................21
6 General Operations ...................................................................................................................... 23
6.1 Version ..................................................................................................................................23
6.2 Time Setting ..........................................................................................................................23
6.2.1 Set Time .......................................................................................................................23
6.2.2 Get Time ......................................................................................................................24
6.3 Profile Setting ........................................................................................................................26
6.3.1 Read Profile .................................................................................................................26