User's Manual

ManualsBrandsHigh-Flying Electronics Technology ManualsElectronicsEmbedded WIFI module

HF-A11x V3.1 User Manual

Shanghai High-Flying Electronics Technology Co., Ltd

www.hi-flying.com

TABLE OF CONTENTS

LIST OF FIGURES.................................................................................................................................. 6

LIST OF TABLES ................................................................................................................................... 7

HISTORY................................................................................................................................................. 8

1. PRODUCT OVERVIEW ............................................................................................................... 9

1.1. General Specification ............................................................................................................. 9

1.2. Hardware Introduction.......................................................................................................... 10

1.2.1. Pins Definition.................................................................................................................. 10

1.2.2. Mechanical Size............................................................................................................... 12

1.2.3. Evaluation Kit................................................................................................................... 13

1.2.4. Order Information............................................................................................................. 14

1.3. Hardware Reference Design................................................................................................ 15

1.3.1. Hardware Typical Application .......................................................................................... 15

1.3.2. 10/100M Ethernet Interface ............................................................................................. 16

1.3.2.1. Ethernet Connection with Transformer ........................................................................ 16

1.3.2.2. Ethernet Connection without Transformer ................................................................... 16

1.3.3. UART Interface ................................................................................................................ 16

1.3.4. Power Interface................................................................................................................ 17

1.4. Software Reference Design ................................................................................................. 18

1.4.1. Transparent Transmission Mode..................................................................................... 18

1.4.2. Agreement Transmission Mode....................................................................................... 19

1.4.2.1. Agreement Transmission Data Structure..................................................................... 19

1.4.2.2. Agreement Transmission Procedure ........................................................................... 20

1.4.2.3. Agreement Transmission CRC Arithmetic ................................................................... 21

1.4.3. Configuration Mode ......................................................................................................... 22

1.4.4. Multi-TCP Link Connection.............................................................................................. 22

1.4.5. Palmodic Signal ............................................................................................................... 23

2. FUNCTIONAL DESCRIPTION ................................................................................................. 24

2.1. Wireless Networking.............................................................................................................24

2.1.1. Basic Wireless Network Based On AP (Infrastructure) ................................................... 24

2.1.2. Wireless Network Based On Adhoc Network (Adhoc) .................................................... 24

2.2. Security.................................................................................................................................. 25

2.3. Multi-SSID with STA.............................................................................................................. 25

2.4. UART Auto-Frame.................................................................................................................26

2.5. Address Binding ................................................................................................................... 26

2.6. Ethernet Interface Communication..................................................................................... 26

2.6.1. HF-A11x Ethernet Interface Networking (As AP) ............................................................ 27

2.6.2. HF-A11x Ethernet Interface Networking (As STA, N-Ver)............................................... 27

2.6.3. HF-A11x Ethernet Interface Networking (As STA, Z-Ver)............................................... 27

2.7. Work Mode............................................................................................................................. 28

2.8. Network Protocol .................................................................................................................. 29

2.9. Parameters Configuration.................................................................................................... 29

2.10. Firmware Upgrade............................................................................................................. 29