HF-A11 Embedded WiFi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd
www.hi-flying.com
5
LIST OF FIGURES
Figure 1.
HF-A11 Demo .................................................................................................................... 8
Figure 2.
HF-A11 Pins Map............................................................................................................... 8
Figure 3.
HF-A11 Mechanical Dimension ......................................................................................... 9
Figure 4.
HF-A11 Chip Antenna Keep Out Region......................................................................... 10
Figure 5.
Suggested Module Placement Region ............................................................................ 10
Figure 6.
HF-A11 Evaluation Kit ..................................................................................................... 11
Figure 7.
HF-A11 Order Information ............................................................................................... 12
Figure 8.
HF-A11 Hardware Typical Application............................................................................. 13
Figure 9.
Ethernet Reference Design with Transformer ................................................................. 14
Figure 10.
Ethernet Reference Design without Transformer ............................................................ 14
Figure 11.
UART Interface Reference Design .................................................................................. 15
Figure 12.
User MCU Software Flow Chart ...................................................................................... 16
Figure 13.
Multi-TCP Link Data Transmition Structure ..................................................................... 17
Figure 14.
HF-A11 Functional Architecture ...................................................................................... 19
Figure 15.
HF-A11 Basic Wireless Network Structure...................................................................... 19
Figure 16.
HF-A11 Adhoc Network Structure ................................................................................... 20
Figure 17.
HF-A11 AP+STA Network Structure................................................................................ 21
Figure 18.
HF-A11 Ethernet Interface Networking (As AP) .............................................................. 23
Figure 19.
HF-A11 Ethernet Interface Networking (As STA, N-Ver) ................................................ 23
Figure 20.
HF-A11 Ethernet Interface Networking (As STA, Z-Ver)................................................. 24
Figure 21.
HF-A11 Transparent Transmission Demo....................................................................... 25
Figure 22.
Open Web Management page......................................................................................... 26
Figure 23.
Mode Selection Page....................................................................................................... 27
Figure 24.
AP Interface Setting Page ............................................................................................... 27
Figure 25.
STA Interface Setting Page ............................................................................................. 28
Figure 26.
Application Setting Page.................................................................................................. 28
Figure 27.
Device Management Page .............................................................................................. 29
Figure 28.
STA Interface Debug Connection .................................................................................... 30
Figure 29.
AP Interface Debug Connection ...................................................................................... 30
Figure 30.
“CommTools” Serial Debug Tools ................................................................................... 30
Figure 31.
“TCPUDPDbg” Tools Create Connection ........................................................................ 31
Figure 32.
“TCPUDPDbg” Tools Setting ........................................................................................... 31
Figure 33.
“TCPUDPDbg” Tools Connection.................................................................................... 32
Figure 34.
Wireless Control Application............................................................................................ 32
Figure 35.
Remote Management Application ................................................................................... 33
Figure 36.
Transparent Serial Port Application ................................................................................. 33
Figure 37.
Wireless Data Acquisition Card Application .................................................................... 34
Figure 38.
HF-A11 Default UART Port Parameters.......................................................................... 35
Figure 39.
Switch to Configuration Mode.......................................................................................... 35
Figure 40.
”AT+H” Instruction for Help .............................................................................................. 36
Figure 41.
Shipping Information ........................................................................................................ 49
Figure 42.
Configure Transparent Serial Port Connection (TCP)..................................................... 50
Figure 43.
Module LAN IP Setting .................................................................................................... 50
Figure 44.
Module WAN IP Setting ................................................................................................... 51
Figure 45.
Configure Transparent Serial Port Connection (UDP) .................................................... 51
Figure 46.
Module Network Protocols: TCP/Server.......................................................................... 52
Figure 47.
Module Network Protocol: TCP/Client ............................................................................. 52
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