User's Manual
Shenzhen hailingke Electronico.,Ltd
Tel:0755-23152658 Fax:0755-83575196
Page 2 / 31 Pages
Catalog
1.1.1 Brief Introduction.................................................................................................................... 3
1.1.2 Module Features： ................................................................................................................ 3
1.1.3 Module Parameters： ........................................................................................................... 4
1.1.4 Application .............................................................................................................................. 5
1.1.5 Hardware ................................................................................................................................ 5
1.1.6 Mechanical Dimension .......................................................................................................... 7
1.1.7 Antenna(optional) .................................................................................................................. 8
1.1.8 General development test suit ............................................................................................. 8
1.2 Typical Application ................................................................................................................... 10
1.2.1 HLK-M35 typical circuit ....................................................................................................... 10
2 Function ..................................................................................................................................................... 11
2.1Wireless ................................................................................................................................................... 11
2.1.1 Work At STA Mode ............................................................................................................ 11
2.1.2 Work At SoftAP Mode ....................................................................................................... 11
2.2 Work Mode: Transparent transmission .............................................................................................. 12
2.3 Config Parameters ................................................................................................................................ 13
2.4 Firmware Update .................................................................................................................................. 13
2.5 GPIO ....................................................................................................................................................... 13
2.6 Network Protocol ................................................................................................................................... 14
2.6.1 Transparent transmission .............................................................................................. 14
2.6.2 AT command....................................................................................................................... 16
3.Setting and using guide ........................................................................................................................... 17
3.1 Config by serial ..................................................................................................................................... 17
3.1.1 Preparation work ................................................................................................................ 17
3.1.2 How to Connect ................................................................................................................. 17
3.1.3 Test Steps: .................................................................................................................................. 18
3.1.4 Communication test .......................................................................................................... 20
4.1Mode conversion ................................................................................................................. 25
4.2 At command instruction ................................................................................................... 26
Appendix ................................................................................................................................................ 29
Document history ................................................................................................................................... 29