High Flying Electronics Technology HF-LPB100 Embedded WiFi Module User Manual GPON SFU System Design

High-Flying Electronics Technology Co.,Ltd Embedded WiFi Module GPON SFU System Design

Contents

User manual

HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 1 -
HF-LPB100
Low Power Wi-Fi Module User Manual
V 1.9
Overview of Characteristic
Support IEEE802.11b/g/n Wireless Standards
Based on Self-developed High Cost Effective MCU
Ultra-Low-Power for Battery Applications with Excellent Power Save Scheme
Support UART/SPI/PWM/GPIO Data Communication Interface
Support Work As STA/AP/AP+STA Mode
Support Smart Link Function (APP program provide)
Support Wireless and Remote Firmware Upgrade Function
Support WPS Function
Support Multi-TCP Link (5 Channel) Apllication
Support Internal/External(I-PEX/SMA) Antenna Option
Single +3.3V Power Supply
Smallest Size: 23.1mm x 32.8mm x (3.45±0.3)mm
FCC/CE/TELEC Certificated
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 2 -
TABLE OF CONTENTS
LIST OF FIGURES ................................................................................................................................... 6
LIST OF TABLES .................................................................................................................................... 7
HISTORY .................................................................................................................................................. 8
1. PRODUCT OVERVIEW ................................................................................................................ 9
1.1. General Description ................................................................................................................. 9
1.1.1 Device Features .................................................................................................................. 9
1.1.2 Device Paremeters ...........................................................................................................10
1.1.3 Key Application .................................................................................................................10
1.2. Hardware Introduction ...........................................................................................................11
1.2.1. Pins Definition ...................................................................................................................11
1.2.2. Electrical Characteristics ..................................................................................................13
1.2.3. Mechanical Size ................................................................................................................14
1.2.4. On-board PCB Antenna ....................................................................................................15
1.2.5. External Antenna ..............................................................................................................15
1.2.6. Evaluation Kit ....................................................................................................................16
1.2.7. Order Information ..............................................................................................................17
1.3. Typical Application ................................................................................................................18
1.3.1. Hardware Typical Application ...........................................................................................18
2. FUNCTIONAL DESCRIPTION ..................................................................................................20
2.1. Wireless Networking ..............................................................................................................20
2.1.1. Basic Wireless Network Based On AP (Infrastructure) ....................................................20
2.1.2. Wireless Network Based On AP+STA ..............................................................................20
2.2. Work Mode : Transparent Transmission Mode ...................................................................21
2.3. UART Frame Scheme ............................................................................................................22
2.3.1. UART Free-Frame ............................................................................................................22
2.3.2. UART Auto-Frame ............................................................................................................22
2.4. Encryption ..............................................................................................................................23
2.5. Parameters Configuration .....................................................................................................23
2.6. Firmware Update ....................................................................................................................23
2.7. GPIO/PWM Function ..............................................................................................................24
2.8. SOCKET B Function ..............................................................................................................24
2.9. Multi-TCP Link Connection ...................................................................................................25
3. OPERATION GUIDELINE ..........................................................................................................26
3.1. Configuration via Web Accessing ........................................................................................26
3.1.1. Open Web Management Interface ...................................................................................26
3.1.2. System Page.....................................................................................................................27
3.1.3. Work Mode Page ..............................................................................................................27
3.1.4. STA Setting Page .............................................................................................................27
3.1.5. AP Setting Page ...............................................................................................................28
3.1.6. Other Setting Page ...........................................................................................................28
3.1.7. Account Management Page .............................................................................................29
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 3 -
3.1.8. Upgrade Software Page ...................................................................................................29
3.1.9. Restart Page .....................................................................................................................30
3.1.10. Restore Page ................................................................................................................30
3.1.11. Internal Webpage ..........................................................................................................31
3.2. HF-LPB100 Usage Introduction ............................................................................................31
3.2.1. Software Debug Tools ......................................................................................................31
3.2.2. Network Connection .........................................................................................................32
3.2.3. Default Parameter Setting ................................................................................................32
3.2.4. Module Debug...................................................................................................................32
3.3. Typical Application Examples ..............................................................................................34
3.3.1. Wireless Control Application .............................................................................................34
3.3.2. Remote Management Application.....................................................................................34
3.3.3. Transparent Serial Port Application ..................................................................................35
4. AT+INSTRUCTION INTRODUCTION ......................................................................................36
4.1. Configuration Mode ...............................................................................................................36
4.1.1. Switch to Configuration Mode ...........................................................................................36
4.2. AT+Instruction Set Overview ................................................................................................37
4.2.1. Instruction Syntax Format .................................................................................................37
4.2.2. AT+Instruction Set ............................................................................................................38
4.2.2.1. AT+E .............................................................................................................................40
4.2.2.2. AT+WMODE .................................................................................................................40
4.2.2.3. AT+ENTM .....................................................................................................................41
4.2.2.4. AT+TMODE ...................................................................................................................41
4.2.2.5. AT+MID .........................................................................................................................41
4.2.2.6. AT+VER ........................................................................................................................42
4.2.2.7. AT+LVER ......................................................................................................................42
4.2.2.8. AT+FWSZ .....................................................................................................................42
4.2.2.9. AT+RELD ......................................................................................................................42
4.2.2.10. AT+FCLR ...................................................................................................................42
4.2.2.11. AT+Z ..........................................................................................................................43
4.2.2.12. AT+H .........................................................................................................................43
4.2.2.13. AT+CFGTF ................................................................................................................43
4.2.2.14. AT+UART ..................................................................................................................43
4.2.2.15. AT+UARTF ................................................................................................................44
4.2.2.16. AT+UARTFT ..............................................................................................................44
4.2.2.17. AT+UARTFL ..............................................................................................................44
4.2.2.18. AT+UARTTE ..............................................................................................................44
4.2.2.19. AT+SEND ..................................................................................................................45
4.2.2.20. AT+RECV ..................................................................................................................45
4.2.2.21. AT+PING ...................................................................................................................45
4.2.2.22. AT+NETP ..................................................................................................................46
4.2.2.23. AT+MAXSK ...............................................................................................................46
4.2.2.24. AT+TCPLK ................................................................................................................46
4.2.2.25. AT+TCPTO ................................................................................................................47
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 4 -
4.2.2.26. AT+TCPDIS ...............................................................................................................47
4.2.2.27. AT+SOCKB ...............................................................................................................47
4.2.2.28. AT+TCPDISB ............................................................................................................48
4.2.2.29. AT+TCPTOB .............................................................................................................48
4.2.2.30. AT+TCPLKB ..............................................................................................................49
4.2.2.31. AT+SNDB ..................................................................................................................49
4.2.2.32. AT+RCVB ..................................................................................................................49
4.2.2.33. AT+WSSSID ..............................................................................................................49
4.2.2.34. AT+WSKEY ...............................................................................................................50
4.2.2.35. AT+WANN .................................................................................................................50
4.2.2.36. AT+WSMAC ..............................................................................................................51
4.2.2.37. AT+WSLK ..................................................................................................................51
4.2.2.38. AT+WSLQ .................................................................................................................51
4.2.2.39. AT+WSCAN ...............................................................................................................51
4.2.2.40. AT+WSDNS ...............................................................................................................52
4.2.2.41. AT+LANN ..................................................................................................................52
4.2.2.42. AT+WAP ....................................................................................................................52
4.2.2.43. AT+WAKEY ...............................................................................................................53
4.2.2.44. AT+WAMAC ..............................................................................................................53
4.2.2.45. AT+WADHCP ............................................................................................................53
4.2.2.46. AT+WADMN ..............................................................................................................54
4.2.2.47. AT+WALK ..................................................................................................................54
4.2.2.48. AT+WALKIND ............................................................................................................54
4.2.2.49. AT+PLANG ................................................................................................................54
4.2.2.50. AT+UPURL ................................................................................................................55
4.2.2.51. AT+UPFILE ...............................................................................................................55
4.2.2.52. AT+LOGSW ...............................................................................................................55
4.2.2.53. AT+LOGPORT ..........................................................................................................56
4.2.2.54. AT+UPST ..................................................................................................................56
4.2.2.55. AT+WEBU .................................................................................................................56
4.2.2.56. AT+MSLP ..................................................................................................................57
4.2.2.57. AT+NTPRF ................................................................................................................57
4.2.2.58. AT+NTPEN ................................................................................................................57
4.2.2.59. AT+NTPTM ................................................................................................................57
4.2.2.60. AT+NTPSER .............................................................................................................58
4.2.2.61. AT+WRMID ...............................................................................................................58
4.2.2.62. AT+RLDEN ................................................................................................................58
4.2.2.63. AT+ASWD .................................................................................................................58
4.2.2.64. AT+MDCH .................................................................................................................59
4.2.2.65. AT+TXPWR ...............................................................................................................59
4.2.2.66. AT+SMTLK ................................................................................................................59
4.2.2.67. AT+SMTLKVER .........................................................................................................60
4.2.2.68. AT+WPS ....................................................................................................................60
4.2.2.69. AT+WPSBTNEN ........................................................................................................60
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 5 -
4.2.2.70. AT+LPTIO ..................................................................................................................61
4.2.2.71. AT+WIFI ....................................................................................................................61
4.2.2.72. AT+SMEM .................................................................................................................62
5. PACKAGE INFORMATION ........................................................................................................63
5.1. Recommended Reflow Profile ..............................................................................................63
5.2. Device Handling Instruction (Module IC SMT Preparation) ...............................................63
5.3. Shipping Information .............................................................................................................64
APPENDIX A: HW REFERENCE DESIGN ......................................................................................65
APPENDIX B: CONTROL GPIO/PWM FUNCTION WITH NETWORK COMMANDS ...............66
B.1 Network Command ....................................................................................................................66
B.2 Hexadecimal Network Command ............................................................................................69
APPENDIX C: HTTP PROTOCOL TRANSFER ..............................................................................72
C.1. HTTP AT command ...................................................................................................................72
C.1.1. AT+HTTPURL ...................................................................................................................72
C.1.2. AT+HTTPTP .....................................................................................................................72
C.1.3. AT+HTTPPH .....................................................................................................................72
C.1.4. AT+HTTPCN .....................................................................................................................73
C.1.5. AT+HTTPUA .....................................................................................................................73
C.1.6. AT+HTTPDT .....................................................................................................................73
C.2. HTTP Example ...........................................................................................................................73
C.3. Sending HTTP Raw Data in Throughput Mode(Recommend) ..............................................74
C.4. Sending HTTP Request By AT Command ..............................................................................75
APPENDIX D:REFERENCES ............................................................................................................77
D.1．High-Flying Mass Production Tool ........................................................................................77
D.2．SmartLink APP V3 Config Tool ..............................................................................................77
D.2.1．SmartLink APP V4 Config Tool(For LPB100U only) .........................................................77
D.3．EVK Quick Start Guide ...........................................................................................................77
D.4．SDK Download ........................................................................................................................77
APPENDIX E: CONTACT INFORMATION ......................................................................................78
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 6 -
LIST OF FIGURES
Figure 1. HF-LPB100 View ..................................................................................................................11
Figure 2. HF-LPB100 Pins Map ...........................................................................................................11
Figure 3. HF-LPB100 Mechanical Dimension .....................................................................................14
Figure 4. HF-LPB100 PCB Symbol Size .............................................................................................14
Figure 5. Suggested Module Placement Region .................................................................................15
Figure 6. HF-LPB100 Evaluation Kit ....................................................................................................16
Figure 7. HF-LPB100 Order Information .............................................................................................17
Figure 8. HF-LPB100 Hardware Typical Application ...........................................................................18
Figure 9. HF-LPB100 Basic Wireless Network Structure ....................................................................20
Figure 10. HF-LPB100 AP+STA Network Structure ..........................................................................21
Figure 11. Socket B function demo ....................................................................................................25
Figure 12. Multi-TCP Link Data Transmition Structure ......................................................................25
Figure 13. Open Web Management page ..........................................................................................26
Figure 14. System Web Page ............................................................................................................27
Figure 15. Work Mode Page ..............................................................................................................27
Figure 16. STA Setting Page .............................................................................................................28
Figure 17. AP Setting Page ...............................................................................................................28
Figure 18. Other Setting Page ...........................................................................................................29
Figure 19. Account Page....................................................................................................................29
Figure 20. Upgrade SW page ............................................................................................................30
Figure 21. Restart Page .....................................................................................................................30
Figure 22. Restore Page ....................................................................................................................31
Figure 23. Internal Webpage .............................................................................................................31
Figure 24. STA Interface Debug Connection .....................................................................................32
Figure 25. AP Interface Debug Connection .......................................................................................32
Figure 26. “CommTools” Serial Debug Tools ....................................................................................32
Figure 27. “TCPUDPDbg” Tools Create Connection .........................................................................33
Figure 28. “TCPUDPDbg” Tools Setting ............................................................................................33
Figure 29. “TCPUDPDbg” Tools Connection .....................................................................................33
Figure 30. Wireless Control Application .............................................................................................34
Figure 31. Remote Management Application.....................................................................................34
Figure 32. Transparent Serial Port Application ..................................................................................35
Figure 33. HF-LPB100 Default UART Port Parameters ....................................................................36
Figure 34. Switch to Configuration Mode ...........................................................................................36
Figure 35. ”AT+H” Instruction for Help ...............................................................................................37
Figure 36. Reflow Soldering Profile ...................................................................................................63
Figure 37. Shipping Information .........................................................................................................64
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 7 -
LIST OF TABLES
Table 1 HF-LPB100 Module Technical Specifications .......................................................................10
Table 2 HF-LPB100 Pins Definition ....................................................................................................11
Table 3 HF-LPB100 External Antenna Parameters ...........................................................................15
Table 4 HF-LPB100 Evaluation Kit Interface Description ..................................................................16
Table 7 HF-LPB100 GPIO/PWM Pin Mapping Table .........................................................................24
Table 8 HF-LPB100 Web Access Default Setting ..............................................................................26
Table 9 Error Code Describtion ..........................................................................................................38
Table 10 AT+Instruction Set List ........................................................................................................38
Table 11 Reflow Soldering Parameter .................................................................................................63
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 8 -
HISTORY
Ed. V1.0 08-01-2013 First Version.
Ed. V1.1 09-10-2013 Update AT command.
Ed. V1.2 10-10-2013 Update AT command. Update PWM/GPIO function. Add HTTP protocol
demo. Add auto-frame function.
Ed. V1.3 10-18-2013 Update module view, add nReload Pin wireless upgrade and config
description, add nLink Pin wireless upgrade indication description.
Ed. V1.4 12-02-2013 Update AT command, add AT+WALK, AT+WALKIND,
AT+WPS,AT+WPSBTN, AT+FWSZ, add HF-LPB100-SMA type.
Ed. V1.5 01-02-2014. Update AT command, add AT+SMTLK、AT+LPTIO.
Ed. V1.51 01-22-2014. Update Shipping information.
Ed. V1.6 05-10-2014. Update GPIO description. Update SDK download. Add “AT+UDPLCPT”,
“AT+NTPSER” command. Update Shipping information.
Ed. V1.7 09-25-2014. Correct module height size. Add AT+WIFI, AT+SMEM command.
Modify AT+RECV command. Modify AT+UARTTE, AT+TCPTOB, AT+FWSZ command description.
Delete AT+UDPLCPT, AT+CFGWR, AT+CFGFR, AT+CFGRD command. Delete uart baud rate 300,
921600.
Ed. V1.8 02-26-2015. Delete 600 baud rate. Correct module peak current. Add HTTP test
example. Correct AT+WADHCP、AT+WSKEY、AT+NTPTM、AT+WAP command description. Add
AT+SMTLKVER(LPB100U). Modify company address.
Ed. V1.9 07-20-2015. Delete the reserved function description(PWR pin function description
and so on). Modify the module label. Add 3 more PWM Channel.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 9 -
1. PRODUCT OVERVIEW
1.1. General Description
The HF-LPB100 is a fully self-contained small form-factor, single stream, 802.11b/g/n Wi-Fi module,
which provide a wireless interface to any equipment with a Serial/SPI interface for data transfer.HF-
LPB100 integrate MAC, baseband processor, RF transceiver with power amplifier in hardware and all
Wi-Fi protocol and configuration functionality and networking stack, in embedded firmware to make a
fully self-contained 802.11b/g/n Wi-Fi solution for a variety of applications.
The HF-LPB100 employs the world's lowest power consumption embedded architecture. It has been
optimized for all kinds of client applications in the home automation, smart grid, handheld device,
personal medical application and industrial control that have lower data rates, and transmit or receive
data on an infrequent basis.
The HF-LPB100 integrates all Wi-Fi functionality into a low-profile, 23.1x32.8x 2.7mm SMT module
package that can be easily mounted on main PCB with application specific circuits. Also, module
provides built-in antenna, external antenna option.
1.1.1 Device Features
Single stream Wi-Fi @ 2.4 GHz with support for WEP security mode as well as WPA/WPA2
Based on Self-developed High Cost Performance MCU
Ultra-low-power operation with all kinds of power-save modes.
Includes all the protocol and configuration functions for Wi-Fi connectivity.
Support STA/AP/AP+STA Mode
Support Smart Link Function
Support Wireless and Remote Firmware Upgrade Function
Support Max 8 Channel PWM/GPIO Output
Integrated pcb antenna, antenna connector options.
Compact surface mount module 23.1mm x 32.8mm x (3.45±0.3)mm.
Full IPv4 stack.
Low power RTOS and drivers.
CE/FCC/TELEC Certified.
RoHS compliant.
Single supply – 3.3V operation.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 10 -
1.1.2 Device Paremeters
Table 1 HF-LPB100 Module Technical Specifications
Class
Item
Parameters
Wireless
Parameters
Certification
FCC/CE
Wireless standard
802.11 b/g/n
Frequency range
2.412GHz-2.484GHz
Transmit Power
802.11b +17dBm (@11mbps)
802.11g +22dBm (@54mbps)
802.11n +22dBm (@HT20 MCS7)
Receiver Sensitivity
802.11b: -93 dBm (@11Mbps ,CCK)
802.11g: -85 dBm (@54Mbps, OFDM)
802.11n: -82 dBm (@HT20, MCS7)
Antenna Option
External:I-PEX Connector or SMA
connector
Internal:On-board PCB antenna
Hardware
Parameters
Data Interface
UART
SPI, PWM, GPIO
Operating Voltage
2.8~3.6V
Operating Current
Peak [Continuous TX]: ~300mA
Normal [WiFi ON/OFF, DTIM=100ms]:
Average. ~12mA, Peak: 300mA
Operating Temp.
-40℃- 85℃
Storage Temp.
-45℃- 125℃
Dimensions and Size
23.1mm×32.8mm×(3.45±0.3)mm
Software
Parameters
Network Type
STA /AP/STA+AP
Security Mechanisms
WEP/WPA-PSK/WPA2-PSK
Encryption
WEP64/WEP128/TKIP/AES
Update Firmware
Local Wireless, Remote
Customization
Web Page Upgrade
Support SDK for application develop
Network Protocol
IPv4, TCP/UDP/HTTP
User Configuration
AT+instruction set. Android/ iOS
Smart Link APP tools
1.1.3 Key Application
Remote equipment monitoring
Asset tracking and telemetry
Security
Industrial sensors and controls
Home automation
Medical devices
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 11 -
1.2. Hardware Introduction
Figure 1. HF-LPB100 View
1.2.1. Pins Definition
Figure 2. HF-LPB100 Pins Map
Table 2 HF-LPB100 Pins Definition
Pin
Describtion
Net Name
Signal
Type
1,17,32,48
Ground
GND
Power
2
Debug Pin
SWCLK
I, PD
3
NC
4
NC
5
Debug Pin
SWD
I/O,PU
6
N.C
7
GPIO/AD
Sleep_RQ
I.PU
8
GPIO/AD
Sleep_ON
O
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 12 -
Pin
Describtion
Net Name
Signal
Type
9
+3.3V Power
DVDD
Power
10
N.C
11
PWM/GPIO/AD
PWM_1
I/O
12
PWM/GPIO/AD
PWM_2
I/O
13
GPIO
GPIO13
I/O
14
N.C
15
WPS/GPIO
GPIO15
I/O
16
N.C
18
PWM/GPIO
PWM_3
I/O
19
N.C
20
PWM/GPIO
PWM_4
I/O
21
N.C
22
N.C
23
PWM/GPIO/AD
PWM_5
I/O
24
N.C
25
Power Control Switch
PWR_SW
I,PU
26
N.C
27
SPI Interface/AD/PWM
SPI_MISO
I
28
SPI Interface/PWM
SPI_CLK
I/O
29
SPI Interface/AD
SPI_CS
I/O
30
SPI Interface/PWM
SPI_MOSI
O
31
+3.3V Power
DVDD
Power
33
N.C
34
+3.3 Power
DVDD
Power
35
N.C
36
N.C
37
N.C
38
N.C
39
UART0
UART0_TX
O
40
UART0
UART0_RTS
I/O
41
UART0
UART0_RX
I
42
UART0
UART0_CTS
I/O
43
Wi-Fi Status
nLink
O
44
Module Boot Up
Indicator
nReady
O
45
Multi-Function
nReload
I,PU
46
N.C
47
Module Reset
EXT_RESETn
I,PU
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 13 -
<Notes>
nReload Pin (Button) function：
1. When this pin is set to “low” during module boot up, the module will enter wireless
firmware and config upgrade mode. This mode is used for customer manufacture.
(See Appendix D to download software tools for customer batch configuration and
upgrade firmware during mass production)
2. After module is powered up, short press this button ( “Low” < = 2s ) to make the
module go into “Smart Link “ config mode, waiting for APP to set password and
other information. (See Appendix D to download SmartLink APP)
3. After module is powered up, long press this button ( “Low” >= 4s ) to make the
module recover to factory setting.
High-Flying strongly suggest customer fan out this pin to connector or button for
“Manufacture” and “ Smart Link” application.
nLink Pin (LED) function：
1. At wireless firmware and config upgrade mode , this LED used to indicate configure
and upgrade status.
2. At “Smart Link “ config mode, this LED used to indicate APP to finish setting.
3. At normal mode, it’s Wi-Fi link status indicator
High-Flying strongly suggest customer fan out this pin to LED.
1.2.2. Electrical Characteristics
Absolute Maximum Ratings:
Parameter
Condition
Min.
Typ.
Max.
Unit
Storage temperature range
-45
125
°C
Maximum soldering temperature
IPC/JEDEC J-STD-020
260
°C
Supply voltage
0
3.8
V
Voltage on any I/O pin
0
3.3
V
ESD (Human Body Model HBM)
TAMB=25°C
2
KV
ESD (Charged Device Model, CDM)
TAMB=25°C
1
KV
Power Supply & Power Consumption:
Parameter
Condition
Min.
Typ.
Max.
Unit
Operating Supply voltage
2.8
3.3
3.8
V
Supply current, peak
Continuous Tx
300
mA
Supply current, IEEE PS
DTIM=100ms
12
mA
Output high voltage
Sourcing 6mA
2.8
V
Output low voltage
Sinking 6mA
0.2
V
Input high voltage
2.2
V
Input low voltage
0.8
V
GPIO Input pull-up resistor
200
kΩ
GPIO Input pull-down resistor
200
kΩ
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 14 -
1.2.3. Mechanical Size
HF-LPB100 modules physical size （Unit: mm） as follows:
Figure 3. HF-LPB100 Mechanical Dimension
HF-LPB100 Module PCB symbol size (mm) as follows:
Figure 4. HF-LPB100 PCB Symbol Size
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 15 -
1.2.4. On-board PCB Antenna
HF-LPB100 module support internal on-board PCB antenna option. When customer select internal
antenna, you shall comply with following antenna design rules and module location suggestions:
For customer PCB, RED color region (8.3x18.4mm) can‟t put componet or paste GND net;
Antenna must away from metal or high components at least 10mm;
Antenna can‟t be shielded by any metal enclosure;
Figure 5. Suggested Module Placement Region
High-Flying suggest HF-LPB100 module better locate in following region at customer board, which to
reduce the effect to antenna and wireless signal, and better consult High-Flying technical people when
you structure your module placement and PCB layout.
1.2.5. External Antenna
HF-LPB100 module supports internal antenna and external antenna(I-PEX or SMA) option for user
dedicated application.
If user select external antenna, HF-LPB100 modules must be connected to the 2.4G antenna
according to IEEE 802.11b/g/n standards.
The antenna parameters required as follows:
Table 3 HF-LPB100 External Antenna Parameters
Item
Parameters
Frequency range
2.4~2.5GHz
Impedance
50 Ohm
VSWR
2 (Max)
Return Loss
-10dB (Max)
Connector Type
I-PEX or populate directly
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 16 -
1.2.6. Evaluation Kit
High-Flying provides the evaluation kit to promote user to familiar the product and develop the detailed
application. The evaluation kit shown as below, user can connect to HF-LPB100 module with the RS-
232 UART, RS485, USB (Internal USB to UART convetor) or Wireless port to configure the
parameters, manage the module or do the some functional tests.
Figure 6. HF-LPB100 Evaluation Kit
Notes: User need download USB to UART port driver from High-Flying web or contact with technical
support people for more detail.
The external interface description for evaluation kit as follows:
Table 4 HF-LPB100 Evaluation Kit Interface Description
Function
Name
Description
External
Interface
COM1
Main data/command RS-232 interface
RS485
Main data/command RS-485 interface
JTAG
JTAG data debug interface (Not for user use)
USB2TTL
UART to USB debug interface. (For PC without
RS232, need load driver). Can be Power input.
USB DEBUG
USB2.0 data interface.(Reserved)
DC Jack
DC jack for power in, 5~18V input.
DC5-18V
DC jack for power in, 5~18V input.
BAT
2 Li-Battery Power Supply.
EXT PORT
HF-LPB100 GPIO function extend interface
connector
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 17 -
Function
Name
Description
External
Interface
JMP1,JMP2
Reserved, No Jumper required.
JMP3
4Pin USB or RS232 Jumper. Left jump select USB.
JMP6
3Pin RS485 Jumper. No jump selects RS232.
LED
Power
3.3V Power Indicator
nLink
nLink -WiFi LINK Indicator
See 1.2.1
nReady
nReady – Module Bootup Ready Indicator
On (“low”)- Module bootup OK;
Off (“high”)- Mouule botup failed;
Twinkle- Remote Upgrade Ongoing;
Button
nReset
Used to reset the module.
nReload
Restore factory default configuration after push this
pin more than 4s.
See 1.2.1
WPS
WPS Button
1.2.7. Order Information
Base on customer detailed requirement, HF-LPB100 series modules provide different variants and
physical type for detailed application.
Figure 7. HF-LPB100 Order Information
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 18 -
1.3. Typical Application
1.3.1. Hardware Typical Application
Figure 8. HF-LPB100 Hardware Typical Application
Notes:
nReset- Module hardware reset signal. Input. Logics “0” effective.
There is pull-up resister internal and no external pull-up required. When module power up or some
issue happened, MCU need assert nRST signal “0” at least 10ms, then set” 1” to keep module fully
reset.
nLink- Module WIFI connection status indication. Output.
(This pin is recommend to connect to LED, indicate status when the module in wireless
upgrade mode)
When module connects to AP (AP associated), this pin will output “0”. This signal used to judge if
module already at WiFi connection status. Thers is pull-up resister internal and no external pull-up
required. If nLink function not required, can leave this pin open.
nReady- Module boot up ready signal. Output. Logics “0” effective.
The module will output “0” after normal boot up. This signal used to judge if module finish boot up and
ready for application or working at normal mode. If nReady function not required, can leave this pin
open.
nReload- Module restore to factory default configuration.Input. Logics “0” effective.
(This pin is recommend to connect to button, is used to enter wireless upgrade mode)
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 19 -
User can de-assert nReload signal “0” more than 4s through button or MCU pin, then release, module
will restore to factory default configuration and re-start boot up process.. If nReload function not
required, can leave this pin open.
UART0_TXD/RXD- UART port data transmit and receive signal.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 20 -
2. FUNCTIONAL DESCRIPTION
2.1. Wireless Networking
HF-LPB100 module can be configured as both wireless STA and AP base on network type. Logically
there are two interfaces in HF-LPB100. One is for STA, and another is for AP. When HF-LPB100
works as AP, other STA equipments are able to connect to HF-LPB100 module directly. Wireless
Networking with HF-LPB100 is very flexible.
Notes:
AP: that is the wireless Access Point, the founder of a wireless network and the centre of the network
nodes. The wireless router we use at home or in office may be an AP.
STA: short for Station, each terminal connects to a wireless network (such as laptops, PDA and other
networking devices) can be called with a STA device.
2.1.1. Basic Wireless Network Based On AP (Infrastructure)
Infrastructure: it‟s also called basic network. It built by AP and many STAs which join in.
The characters of network of this type are that AP is the centre, and all communication between STAs
is transmitted through the AP. The figure following shows such type of networking.
Figure 9. HF-LPB100 Basic Wireless Network Structure
2.1.2. Wireless Network Based On AP+STA
HF-LPB100 module support AP+STA network mode, means module support one AP interface and
one STA interface at the same time, as following figure,
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 21 -
Figure 10. HF-LPB100 AP+STA Network Structure
When module enables AP+STA function, Module‟s STA interface can connect with router and connect
to TCP server in the network. At the same time, module‟s AP interface is also active and permit
phone/PAD to connect through TCPB, then phone/PAD can control user device and and setting the
module parameters,
The advantage of AP+STA mode is:
Users can easily setting and track user device through Phone/PAD and not change the
orginal network setting.
Users can easily setting module‟s parameters through WiFi when module works as STA
mode.
2.2. Work Mode : Transparent Transmission Mode
HF-LPB100 module support serial interface transparent transmission mode. The benefit of this mode
is achieves a plug and play serial data port, and reduces user complexity furthest. In this mode, user
should only configure the necessary parameters. After power on, module can automatically connect to
the default wireless network and server.
As in this mode, the module's serial port always work in the transparent transmission mode, so users
only need to think of it as a virtual serial cable, and send and receive data as using a simple serial. In
other words, the serial cable of users‟ original serial devices is directly replaced with the module; user
devices can be easy for wireless data transmission without any changes.
The transparent transmission mode can fully compatible with user‟s original software platform and
reduce the software development effort for integrate wireless data transmission.
The parameters which need to configure include:
Wireless Network Parameters
Wireless Network Name（SSID）
Security Mode
Encryption Key
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 22 -
TCP/UDP Linking Parameters
Protocol Type
Link Type（Server or Client）
Target Port ID Number
Target Port IP Address
Serial Port Parameters
Baud Rate
Data Bit
Parity (Check) Bit
Stop Bit
Hardware Flow Control
2.3. UART Frame Scheme
2.3.1. UART Free-Frame
HF-LPB100 support UART free-frame function. If user select open this function, module will check the
intervals between any two bytes when receiving UART data. If this interval time exceeds defined value
(50ms default), HF-LPB100 will think it as the end of one frame and transfer this free-frame to WiFi
port, or HF-LPB100 will receive UART data until 1000 bytes, then transfer 1000 bytes frame to WiFi
port.
HF-LPB100‟s default interval time is 50ms. (If the UART data interval is less than 300ms, the data
may be packaged into one fragment ) User can also set this interval to fast through AT command. The
UART data may be divided as fragment.
Through AT command: AT+UARTTE=fast/normal, We recommend to use just normal parameter.
2.3.2. UART Auto-Frame
HF-LPB100 support UART auto-frame function. If user select open this function and setting auto-
frame trigger length and auto-frame trigger time parameters, then module will auto framing the data
which received from UART port and transmitting to the network as pre-defined data structure.
Auto-frame trigger length: The fixed data length that module used to transmitting to the
network.
Auto-frame trigger time: After the trigger time, if UART port received data can‟t reach auto-
frame trigger length, then module will transmitting available data to the network and bypass
the auto-frame trigger length condition.
Detailed UART auto-frame function can refer to AT+instruction set “UARTF/UARTFT/UARTFL”
introduction.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 23 -
2.4. Encryption
Encryption is a method of scrambling a message that makes it unreadable to unwanted parties,
adding a degree of secure communications. There are different protocols for providing encryption, and
the HF-LPB100 module supports following:
WEP
WPA-PSK/TKIP
WPA-PSK/AES
WPA2-PSK/TKIP
WPA2-PSK/AES
2.5. Parameters Configuration
HF-LPB100 module supports two methods to configuration parameters: Web Accessing and
AT+instruction set.
Web accessing means users can configure parameters through Web browser. When HF-LPB100
module connected to wireless network, parameters configuration is done on a PC connected to the
same wireless network.
AT+instruction set configuration means user configure parameters through serial interface command.
Refer to “AT+instruction set” chapter for more detail.
2.6. Firmware Update
HF-LPB100 module supports two on-line upgrade methods:
Webpage Wi-Fi Upgrade
Remote Upgrade
Webpage based Wi-Fiupgrade,please refer to 3.1.8 firmware upgrade page , user can upload
firmware file from PC to HF-LPB100.
HF-LPB100 module also support upgrade from remote HTTP server, keep module connects to AP
router before excute remote HTTP upgrade. Remote upgrade have two methods: Direct Download
and Upgrade, Configure File Based Upgrade.
Configure File Based Upgrade
AT+UPURL command to set the remote directory which the configuration file located, such as
AT+UPURL=http://www.hi-flying.com/!admin/down/
Notes: The last ‟/‟ can‟t be remove
AT+UPFILE command to set the configuration file name, such as AT+UPFILE=config.txt
AT+UPST command to start remote Application upgrade. After excuate this command, the module will
firstly download configuration file (“config.txt”), then download the upgrade file base on the URL
address listed in the configure file.
General “config.txt” file format as following example:
[URL]=http://10.10.100.100:80/lpb.bin
[URL]= the URL address of Application.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 24 -
Direct Download and Upgrade
AT+UPURL command to set the remote directory and file name, such as:
AT+UPURL=http://www.hi-flying.com/!admin/down/,lpb.bin
After excuate this command, the module will directly download the “lpb.bin” file from remote directory
and start upgrade Application.
Notes: please contact with high-flying technical people before upgrade firmware, or maybe damage
the module and can‟t work again.
2.7. GPIO/PWM Function
HF-LPB100 module can provide many GPIOs, which include max 6 PWM/GPIO control pins. User
devices can read/write GPIO/PWM pins status.
Table 7 HF-LPB100 GPIO/PWM Pin Mapping Table
When module works at PWM mode, PC and other devices can setup connection (TCP/UDP) through
WiFi, then read/write GPIO/PWM information through command data.
GPIO n OUT 0, Set GPIOn as output and output „0‟, Response GPIO OK or GPIO NOK;
GPIO n OUT 1, Set GPIOn as output and output „1‟, Response GPIO OK or GPIO NOK;
GPIO n GET, Read GPIOn pin status, Response +ok=1 or GPIO NOK
GPIO n SET, Save GPIOn set, Response GPIO OK or GPIO NOK
PWM n frequency duty, Set PWMn Channel output, Response GPIO OK or GPIO NOK
PWM n GET, Read PWMn Channel set, Response +ok=frequency duty or PWM NOK
PWM n SET, Save PWMn Channel set, Response PWM OK or PWM NOK
Notes: Please refer to Appendix B for details to use GPIO/PWM.
2.8. SOCKET B Function
HF-LPB100 support double socket communication, the socket B function is disabled by default.
GPIO
Configured Function
Describtion
Default Setting
Type
GPIO11
PWM/GPIO Channel
PWM_1
GPIO11
I/O
GPIO12
PWM/GPIO Channel
PWM_2
GPIO12
I/O
GPIO15
GPIO Channel
GPIO15
GPIO15
I/O
GPIO18
PWM/GPIO Channel
PWM_3
GPIO18
I/O
GPIO20
PWM/GPIO Channel
PWM_4
GPIO20
I/O
GPIO23
GPIO Channel
PWM_5
GPIO23
I/O
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 25 -
Figure 11. Socket B function demo
2.9. Multi-TCP Link Connection
When HF-LPB100 module SOCK A configured as TCP Server, it supports Multi-TCP link connection,
and maximum 5 TCP clients permitted to connect to HF-LPB100 module. User can realize multi-TCP
link connection at each work mode.
Multi-TCP link connection will work as following structure:
Upstream: All dates from different TCP connection or client will be transmitted to the serial port as a
sequence.
Downstream: All data from serial port (user) will be replicate and broadcast to every TCP connection
or client.
Detailed multi-TCP link data transmission structure as following figure:
Figure 12. Multi-TCP Link Data Transmition Structure
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 26 -
3. OPERATION GUIDELINE
3.1. Configuration via Web Accessing
When first use HF-LPB100 modules, user may need some configuration. User can connect to HF-
LPB100 module‟s wireless interface with following default setting information and configure the
module through laptop.
Table 8 HF-LPB100 Web Access Default Setting
Parameters
Default Setting
SSID
HF-LPB100
IP Address
10.10.100.254
Subnet Mask
255.255.255.0
User Name
admin
Password
admin
3.1.1. Open Web Management Interface
There is internal webpage and external webpage in modules. The external webpage is for web
management. The internal webpage is only for upgrading.
Step 1: Connect laptop to SSID “HF-LPB100” of HF-LPB100 module via wireless LAN card;
Step 2: After wireless connection OK. Open Wen browser and access “http://10.10.100.254”;
Step 3: Then input user name and password in the page as following and click “OK” button.
Figure 13. Open Web Management page
The HF-LPB100 web management page support English and Chinese language. User can select
language environment at the top right corner and click “Apply” button.
The main menu include nine pages: “System”, “Work Mode”, “STA Setting”, “AP Setting”, “Other
Setting”, “Account”, “Upgrade SW”, “Restart”, “Restore”.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 27 -
3.1.2. System Page
At this page, user can check current device‟s important information and status such as: device ID
(MID), software version, wireless work mode and related Wi-Fi parameters.
Figure 14. System Web Page
3.1.3. Work Mode Page
HF-LPB100 module can works at AP mode to simplify user‟s configuration, can also works at STA to
connect remote server through AP router. Also, it can configure at AP+STA mode which provide very
flexible application for customers.
Figure 15. Work Mode Page
3.1.4. STA Setting Page
User can push “Scan” button to auto search Wi-Fi AP router nearby, and can connect with associate
AP through some settings. Please note the encryption information input here must be fully same with
Wi-Fi AP router‟s configration, and then it can link with AP correctly.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 28 -
Figure 16. STA Setting Page
3.1.5. AP Setting Page
When user select module works at AP and AP+STA mode, then need setting this page and provide
wireless and network parameters. Most of the system support DHCP to achieve IP address, so we
suggest to “Enable” DHCP server in most applications.
Figure 17. AP Setting Page
3.1.6. Other Setting Page
HF-LPB100 usually works at data transparent transmission mode. At this mode, the user device which
connected with HF-LPB100 will connect and communicate with remote PC or server. At this page,
user need setting serial port communication parameters and defines TCP related protocal parameters.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 29 -
Figure 18. Other Setting Page
3.1.7. Account Management Page
This page set web server‟s user name and password.
Figure 19. Account Page
3.1.8. Upgrade Software Page
User can upgrade new software (firmware) version through Wi-Fi.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 30 -
Figure 20. Upgrade SW page
3.1.9. Restart Page
Most of the settting and configuration can only effective after system restart. User shall restart after
finish all setting.
Figure 21. Restart Page
3.1.10. Restore Page
After module restore factory default setting, all user configuration profile will lose.
User can access http://10.10.100.254 to set again, and user name and password is “admin”. HF-
LPB100 will restore to AP mode for factory default setting.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 31 -
Figure 22. Restore Page
3.1.11. Internal Webpage
After wireless connection is OK. Open Wen browser and access “http://10.10.100.254/iweb.html”; It
is for upgrading application and external webpage. Please contact High-Flying if need support on
custimization for external webpage.
Figure 23. Internal Webpage
3.2. HF-LPB100 Usage Introduction
3.2.1. Software Debug Tools
High-Flying use two common software tools debugging and applying HF-LPB100 module.
(User can also select other tools used to debug serial port).
Serial Debugging Software: ComTools
Ethernet Debugging Software: TCPUDPDbg
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 32 -
3.2.2. Network Connection
User can select two methods to connect HF-LPB100 module base on dedicated application.
Use HF-LPB100 STA interface. HF-LPB100 and debug PC2 connect to a wireless AP,
another PC1 (or user device) connect to HF-LPB100 module with serial port:
Figure 24. STA Interface Debug Connection
Use HF-LPB100 AP interface. Debug PC2 connect to HF-LPB100 through wireless
connection, another PC1 (or user device) connect to HF-LPB100 module with serial port.
Figure 25. AP Interface Debug Connection
3.2.3. Default Parameter Setting
Default SSID: HF-LPB100;
Deault security mode: open,none;
User UART parameter setting:115200,8,1,None;
Default network parameter setting:TCP,Server,8899,10.10.100.254;
Module IP address: dhcp,0.0.0.0,0.0.0.0,0.0.0.0;
3.2.4. Module Debug
PC1 open “CommTools” program, setting the same serial port parameters with HF-LPB100 module
and open serial port connection.
Figure 26. “CommTools” Serial Debug Tools
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 33 -
PC2 open “TCPUDPDbg” program, and create a new connection. If HF-LPB100 configured as Server
mode, “TCPUDPDbg” Tools shall create “Client “mode connection. Or otherwise, create a “Server”
mode connection.
Figure 27. “TCPUDPDbg” Tools Create Connection
Then setting the TCP/UDP connection parameters. Default as following:
Figure 28. “TCPUDPDbg” Tools Setting
Then, click “Create” button to create a connection.
Figure 29. “TCPUDPDbg” Tools Connection
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 34 -
Now, in transparent transmission mode, data can be transferred from “CommTools” program to
“TCPUDPDbg” program, or in reverse. You can see data in receiver side will keep same as in sender
side.
3.3. Typical Application Examples
3.3.1. Wireless Control Application
Figure 30. Wireless Control Application
For this wireless control application, HF-LPB100 works as AP mode. Module‟s serial port connects to
user device. So, control agent (Smart phone for this example) can manage and control the user device
through the wireless connection with HF-LPB100 module.
3.3.2. Remote Management Application
Figure 31. Remote Management Application
For this remote management application, HF-LPB100 works as STA mode and connects to Internet
through wireless AP. Module configured as TCP Client and communicates with remote TCP server at
Internet. Module‟s serial port connects to user device.
So, user device‟s data or sampling information can send to remote TCP server for storage or
processing. Also remote TCP server can send command to control and manage the user device
through the wireless network.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 35 -
3.3.3. Transparent Serial Port Application
For this transparent serial port application, two HF-LPB100 modules connect as below figures to build
up a transparent serial port connection. One HF-LPB100 works as AP mode, another HF-LPB100
works as STA mode. Make the STA device connects to AP.
Figure 32. Transparent Serial Port Application
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 36 -
4. AT+INSTRUCTION INTRODUCTION
4.1. Configuration Mode
When HF-LPB100 power up, it will default works as transparent transmission mode, then user can
switch to configuration mode by serial port command. HF-LPB100 UART default parameters setting as
below figure,
Figure 33. HF-LPB100 Default UART Port Parameters
In configuration mode, user can setting the module through AT+instruction set, which cover all web
page setting function.
4.1.1. Switch to Configuration Mode
Two steps to finish switching from transparent transmission mode to configuration mode.
UART input “+++”, after module receive “+++”, and feedback “a” as confirmation.
UART input “a”, after module receive “a” and feedback “+ok” to go into
AT+instruction set configuration mode.
Figure 34. Switch to Configuration Mode
Notes:
1. When user input “+++” (No “Enter” key required), the UART port will display feedback information
“a”, and not display input information”+++” as above UART display.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 37 -
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 35. ”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
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 38 -
AT+<CMD>[op][para-1,para-2,para-3,para-4…]<CR>
AT+: Prefix of command message;
CMD: Command string;
[op]: Symbol of command operator,
“=” : The command requires parameters input;
“NULL”: Query the current command parameters setting;
[para-n]: Parameters input for setting if required;
<CR>:”Enter” Key, it‟s 0x0a or 0x0d in ASCII;
Notes: When input AT+Instruction, “AT+<CMD>” character will display capital letter automatic and
other parts will not change as you input.
Response Message
+<RSP>[op] [para-1,para-2,para-3,para-4…]<CR><LF><CR><LF>
+: Prefix of response message;
RSP: Response string;
“ok” : Success
“ERR”: Failure
[op] : =
[para-n]: Parameters if query command or Error code when error happened;
<CR>: ASCII 0x0d;
<LF>: ASCIII 0x0a;
Error Code
Table 9 Error Code Describtion
Error Code
Description
-1
Invalid Command Format
-2
Invalid Command
-3
Invalid Operation Symbol
-4
Invalid Parameter
-5
Operation Not Permitted
4.2.2. AT+Instruction Set
Table 10 AT+Instruction Set List
Instruction
Description
<null>
NULL
Managment Instruction Set
E
Open/Close show back function
WMODE
Set/Query Wi-Fi work mode (AP/STA/APSTA)
ENTM
Set module into transparent transition mode
TMODE
Set/Query module data transfer mode
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 39 -
Instruction
Description
MID
Query module ID information
VER
Query module software version information
LVER
Query module detailed software version
FWSZ
Query Wi-Fi driver size
RELD
Restore to factory default setting
FCLR
Erase factory setting
Z
Re-start module
H
Help
Configure Parameters Instruction Set
CFGTF
Copy User Parameters to Factory Default Parameters
UART Instruction Set
UART
Set/Query serial port parameters
UARTFT
Open/Close UART auto-frame function
UARTFT
Set/Query UART auto-frame trigger time
UARTFL
Set/Query UART auto-frame trigger length
UARTTE
Set/Query UART free-frame triggerf time between two bytes
Command Mode Set
SEND
Send Data at Command Mode
RECV
Receive Data at Command Mode
Network Instruction Set
PING
Network ”Ping” Instruction
NETP
Set/Query network protocol parameters
MAXSK
Set/Query TCP Client connection number
TCPLK
Query if TCP link already build-up
TCPTO
Set/Query TCP timeout
TCPDIS
Open/Close TCP link
SOCKB
Set/Query SOCKB parameters
TCPDISB
Open/Close SOCKB TCP link
TCPTOB
Set/Query SOCKB TCP timeout
TCPLKB
Query if SOCKB TCP link already build-up
SNDB
Send data to SOCKB in Command Mode
RCVB
Receive data from SOCKB in Command Mode
Wi-Fi STA Instruction Set (Effective when module works as STA)
WSKEY
Set/Query STA security parameters
WSSSID
Set/Query associated AP SSID parameters
WANN
Set/Query STA‟s network parameters
WSMAC
Set/Query STA‟s MAC address
WSLK
Query STA Wi-Fi link status
WSLQ
Query STA Wi-Fi signal strength
WSCAN
Scan AP
WSDNS
Set/Query STA‟s Static DNS server address
Wi-Fi AP Instruction Set (Effective when module works as AP)
LANN
Set/Query AP‟s network parameters
WAP
Set/Query AP Wi-Fi parameters
WAKEY
Set/Query AP security parameters
WAMAC
Set/Query AP MAC address
WADHCP
Set/Query AP DHCP Server status
WADMN
Set/Query AP webpage domain name
WALK
Query MAC address of STA device connecting to module AP
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 40 -
Instruction
Description
WALKIND
Enable/Disable indication of connection status.
Webpage Management Instruction Set
PLANG
Set/Query Webpage Language Option
WEBU
Set/Query Webpage User name and Code
Remote Upgrade Instruction Set
UPURL
Set/Query remote upgrade URL address
UPFILE
Set/Query remote upgrade configure file name
LOGSW
Open/Close remote upgrade log
LOGPORT
Set/Query UDP port of remote upgrade log
UPST
Start remote Application upgrade
Power Management Instruction Set
MSLP
Set/Query deep sleep/standby mode parameters
Network Time Set
NTPRF
Set/Query time calibration interval
NTPEN
Enable/Disable time calibration function
NTPTM
Query time
NTPSER
Set/Query NTP server IP
Others Instruction Set
WRMID
Set module ID
RLDEN
Set/Query GPIO45 status
ASWD
Set/Query WiFi configuration code
MDCH
Set Wi-Fi Auto Switch Function
TXPWR
Set/Query Wi-Fi Transmit Power
SMTLK
Start SmartLink function
SMTLKVER
Set/Query SmartLink version
WPS
Start WPS function
WPSTNEN
Enable/Disable GPIO 15 WPS function
LPTIO
nRead/nLink/WPS function mapping
WIFI
Enable/Disable Wi-Fi
SMEM
Query RAM status
4.2.2.1. AT+E
Function: Open/Close show back function;
Format:
Set Operation
AT+E=<status><CR>
+ok<CR><LF><CR><LF>
Parameters:
status: Echo status
on: Open echo
off: Close echo
When HF-LPB100 module firstly switch from transparent transmission to configuration mode, show
back status is open, input “AT+E” to close show back function, input“AT+E” again to open show back
function.
4.2.2.2. AT+WMODE
Function: Set/Query Wi-Fi work mode. Setting is valid after reset;
Format:
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 41 -
Query Operation
AT+WMODE<CR>
+ok=<mode><CR><LF><CR><LF>
Set Operation
AT+WMODE=<mode><CR>
+ok<CR><LF><CR><LF>
Parameters:
mode:Wi-Fi work mode
AP
STA
APSTA
4.2.2.3. AT+ENTM
Function: Set module into transparent transmition mode;
Format:
AT+ENTM<CR>
+ok<CR><LF><CR><LF>
When operate this command, module switch from configuration mode to transparent transmission
mode.
4.2.2.4. AT+TMODE
Function: Set/Query module data transfer mode. Setting is valid after reset.
Format:
Query Operation
AT+TMODE<CR>
+ok=<tmode><CR><LF><CR><LF>
Set Operation
AT+TMODE=<tmode><CR>
+ok<CR><LF><CR><LF>
Parameters:
tmode: data transfer mode, include:
throughput: throughput mode
cmd: command mode
pwm: PWM/GPIO mode
4.2.2.5. AT+MID
Function: Query module ID information;
Format:
Query Operation
AT+MID<CR>
+ok=<module_id><CR><LF><CR><LF>
Parameters:
module_id: Module ID information;
HF-LPB100;
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 42 -
Notes: User can set this parameter through AT+WRMID.
4.2.2.6. AT+VER
Function: Query module software version information;
Format:
Query Operation
AT+VER<CR>
+ok=<ver><CR><LF><CR><LF>
Parameters:
ver: Module software version information;
4.2.2.7. AT+LVER
Function: Query module detailed software version information;
Format:
Query Operation
AT+LVER<CR>
+ok=<ver><CR><LF><CR><LF>
Parameters:
ver: Module software detailed version information;
4.2.2.8. AT+FWSZ
Function: Query Wi-Fi driver size;
Format:
Query Operation
AT+FWSZ<CR>
+ok=<size,version><CR><LF><CR><LF>
Parametewrs:
size: Wi-Fi driver size.(Byte)
version: Wi-Fi driver version
4.2.2.9. AT+RELD
Function: module restore to factory default setting;
Format:
Set Operation
AT+RELD<CR>
+ok=rebooting…<CR><LF><CR><LF>
When operate this command, module will restore to factory default setting and reboot.
4.2.2.10. AT+FCLR
Function: Erase factory setting;
Format:
Query Operation
AT+FCLR<CR>
+ok=<status><CR><LF><CR><LF>
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 43 -
4.2.2.11. AT+Z
Function: Re-start module;
Format:
AT+Z<CR>
4.2.2.12. AT+H
Function: Help;
Format:
Query Operation
AT+H<CR>
+ok=<command help><CR><LF><CR><LF>
Parameters:
command help: command introduction;
4.2.2.13. AT+CFGTF
Function: Copy User Parameters to Factory Default Parameters;
Format:
Query Operation
AT+CFGTF<CR>
+ok=<status><CR><LF><CR><LF>
Parameters:
status: feedback operation status;
4.2.2.14. AT+UART
Function: Set/Query serial port parameters. Setting is valid after reset.
Format:
Query Operation
AT+UART<CR>
+ok=<baudrate,data_bits,stop_bit,parity><CR><LF><CR><LF>
Set Operation
AT+UART=<baudrate,data_bits,stop_bit,parity><CR>
+ok<CR><LF><CR><LF>
Parameters:
baudrate:
600,1200,1800,2400,4800,9600,19200,38400,57600,115200,230400,
380400,460800
data_bits:
8
stop_bits:
1,2
parity:
NONE
EVEN
ODD
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 44 -
Flowctrl: (CTSRTS)
NFC: No hardware flow control
FC: hardware flow control
4.2.2.15. AT+UARTF
Function: Open/Close UART auto-frame function;
Format:
Query Operation
AT+UARTF<CR>
+ok=<para><CR><LF><CR><LF>
Set Operation
AT+UARTF=<para ><CR>
+ok<CR><LF><CR><LF>
Parameters:
para:
disable - Close auto-frame function;
enable - Open auto-frame function;
4.2.2.16. AT+UARTFT
Function: Set/Query UART auto-frame trigger time;
Format:
Query Operation
AT+UARTFT<CR>
+ok=<time><CR><LF><CR><LF>
Set Operation
AT+UARTFT=<time ><CR>
+ok<CR><LF><CR><LF>
Parameters:
time: Range 100 ~10000; Unit: ms. Auto-frame trigger time
4.2.2.17. AT+UARTFL
Function: Set/Query UART auto-frame trigger length;
Format:
Query Operation
AT+UARTFL<CR>
+ok=<len><CR><LF><CR><LF>
Set Operation
AT+UARTFL=<len ><CR>
+ok<CR><LF><CR><LF>
Parameters:
len: Range 8 ~1000; Unit: Byte. Auto-frame trigger length;
4.2.2.18. AT+UARTTE
Function: Set/Query UART free-frame trigger time between two bytes;
Format:
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 45 -
Query Operation
AT+UARTTE<CR>
+ok=<mode><CR><LF><CR><LF>
Set Operation
AT+UARTTE=<mode><CR>
+ok<CR><LF><CR><LF>
Parameters:
mode:
fast: No free-frame trigger time, the uart data may be break into two fragment
normal: free-frame trigger time between two bytes is 50ms;
4.2.2.19. AT+SEND
Function: Send Data to SOCKA at Command Mode.
Format:
AT+SEND=<data_lenth><CR>
+ok<CR><LF><CR><LF>
Parameters:
data_lenth: Lenth of send data. Range: 0~1000 Byte
The UART port will wait 3 seconds for input after this command is sent OK. The data received
from UART port is sent to SOCKA. If the interval of two bytes is more than 10ms, the data will be
sent instantly.
4.2.2.20. AT+RECV
Function: Receive Data from SOCKA at Command Mode.
Format:
AT+RECV=<data_lenth,timeout><CR>
+ok=< data_lenth, data_content><CR><LF><CR><LF>
Parameters:
data_lenth: Lenth of receive data. Range: 0~1000 Byte
timeout: wait for timeout, 0~10 sec
data_content: contents of receive data.
If not receive any data in 3 second, then feedback +ok=0.
4.2.2.21. AT+PING
Function: Network “PING” Instruction.
Format:
Set Operation
AT+PING=<IP_address ><CR>
+ok=<sta><CR><LF><CR><LF>
Parameters:
sta: feedback result
Success
Timeout
Unknown host
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 46 -
4.2.2.22. AT+NETP
Function: Set/Query network protocol parameters, Setting is valid after reset.
Format:
Query Operation
AT+NETP<CR>
+ok=<protocol,CS,port,IP><CR><LF><CR><LF>
Set Operation
AT+NETP=<protocol,CS,port,IP><CR>
+ok<CR><LF><CR><LF>
Parameters:
protocol:
TCP
UDP
CS: Network mode:
SERVER
CLIENT
Port: protocol port ID: Decimal digit and less than 65535
IP: Server‟s IP address when module set as client
If set as UDP SERVER, the module will save the IP address and port of the latest UDP
packet received. The data will be sent to the saved IP address and port. If the module hasn‟t
saved any IP address and port when power up. The data will be sent to the IP address and port
which is set by this command.
If set as UDP,CLIENT, the data will always be sent to the IP address and port set by this
command.
4.2.2.23. AT+MAXSK
Function:Set/ Query TCP Client connection number.
Format:
Query Operation
AT+MAXSK<CR>
+ok=<num><CR><LF><CR><LF>
Set Operation
AT+MAXSK=<num><CR>
+ok<CR><LF><CR><LF>
Parameters:
num: TCP Client connection number. Range: 1~5. 5 is the default value it means
when the module work in TCP server , it accepts max 5 TCP client connect to it.
4.2.2.24. AT+TCPLK
Function: Query if TCP link already build-up;
Format:
AT+TCPLK<CR>
+ok=<sta><CR><LF><CR><LF>
Parameters:
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 47 -
sta.: if module already setup TCP link;
on: TCP link setup;
off: TCP link not setup;
4.2.2.25. AT+TCPTO
Function: Set/Query TCP timeout; Setting is valid after reset.
Format:
Query Operation
AT+TCPTO<CR>
+ok=<time><CR><LF><CR><LF>
Set Operation
AT+TCPTO=<time ><CR>
+ok<CR><LF><CR><LF>
Parameters:
time: TCP timeout time.
<= 600, (600s);
>=0, (0 means no timeout);
Default, 300s;
Module begin to count time when TCP channel don‟t receive any data, clecherar time
counter when TCP channel receive any data. If the time counter reaches the TCPTO, the tcp
channel will be break. If the module work in TCP Client, it will connect the TCP server
instantly and when the module work in TCP Server, the TCP client device should make the
connection itself.
4.2.2.26. AT+TCPDIS
Function: Open/Close TCP link;
Format:
Query Opera
AT+TCPDIS<CR>
+ok=<sta><CR><LF><CR><LF>
Set Operation
AT+TCPDIS =<on/off><CR>
+ok<CR><LF><CR><LF>
Parameters:
When query, sta.: Feedback if TCP Client can be link,
On, TCP link close
off，TCP link on
When setting, “off” means close TCP link. After finish this command, module disconnect TCP
link and not connect again. “On” means open TCP link. After finish this command, module re-
connect TCP server right away.
4.2.2.27. AT+SOCKB
Function: Set/Query SOCKB parameters. Setting is valid after reset.
Format:
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 48 -
Query Operation
AT+SOCKB<CR>
+ok=<protocol,port,IP><CR><LF><CR><LF>
Set Operation
AT+SOCKB=<protocol,port,IP><CR>
+ok<CR><LF><CR><LF>
Parameters:
Protocol: Protocol type:
TCP: Only for TCP Client
UDP: UDP Client
UDPS: UDP Server
Port: Protocol Port in decimal, less than 65535
IP: Destination IP address, domain name is support
If set as UDP SERVER, the module will save the IP address and port of the latest UDP
packet received. The data will be sent to the saved IP address and port. If the module hasn‟t
saved any IP address and port when power up. The data will be sent to the IP address and
port which is set by this command.
If set as UDP,CLIENT, the data will always be sent to the IP address and port set by this
command.
4.2.2.28. AT+TCPDISB
Function: Open/Close SOCKB connection
Format:
Query Operation
AT+TCPDISB<CR>
+ok=<sta><CR><LF><CR><LF>
Set Operation
AT+TCPDISB =<on/off><CR>
+ok<CR><LF><CR><LF>
Parameters:
When setting, “off” means close TCP link. After finish this command, module disconnect TCP
link and not connect again. “On” means open TCP link. After finish this command, module re-
connect TCP server right away.
4.2.2.29. AT+TCPTOB
Function: Set/Query Operation SOCKB TCP timeout. Setting is valid after reset.
Format:
Query Operation
AT+TCPTOB<CR>
+ok=<time><CR><LF><CR><LF>
Set Operation
AT+TCPTOB=<time ><CR>
+ok<CR><LF><CR><LF>
Parameters
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 49 -
Time: TCP timeout
<= 600:600s
>=0:0 means no timeout
Default:300s
If the SOCKB TCP don't receive any data from TCP server for TCP tmeout setting, the
module will break and reconnect the TCP server. If it receive data from server, the timeout
counter will be clear.
4.2.2.30. AT+TCPLKB
Function:Query SOCKB connection status
Format:
AT+TCPLKB<CR>
+ok=<sta><CR><LF><CR><LF>
Parameters:
sta.: SOCKB connection status
on: TCP connected
off: TCP disconnected
4.2.2.31. AT+SNDB
Function: Send datas to SOCKB at Command Mode
Format:
AT+SNDB=<data_lenth ><CR>
+ok<CR><LF><CR><LF>
Parameters:
data_lenth: Lenth of send data. Range: 0~1000 Byte
The UART port will wait 3 seconds for input after this command is sent OK. The data received
from UART port is sent to SOCKB. If the interval of two bytes is more than 10ms, the data will be
sent instantly.
4.2.2.32. AT+RCVB
Function: Receive datas from SOCKB at Command Mode
Format:
AT+RCVB=<data_lenth><CR>
+ok=< data_lenth, data_content><CR><LF><CR><LF>
Parameters:
data_lenth: Lenth of receive data. Range: 0~1000 Byte
data_content: contents of receive data.
If not receive any data in 3 second, then feedback +ok=0.
4.2.2.33. AT+WSSSID
Function: Set/Query Wi-Fi associated AP SSID parameters. Setting is valid after reset.
Format:
Query Operation
AT+WSSSID<CR>
+ok=<ap’s ssid><CR><LF><CR><LF>
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 50 -
Set Operation
AT+WSSSID=<ap’s ssid ><CR>
+ok<CR><LF><CR><LF>
Parameters:
ap‟s ssid: AP‟s SSID (Within 32 character);
4.2.2.34. AT+WSKEY
Function: Set/Query STA security parameters. Setting is valid after reset.
Format:
Query Operation
AT+WSKEY<CR>
+ok=<auth,encry,key><CR><LF><CR><LF>
Set Operation
AT+WSKEY=< auth,encry,key><CR>
+ok<CR><LF><CR><LF>
Parameters:
auth: Authentication mode
OPEN
SHARED
WPAPSK
WPA2PSK
encry:Encryption algorithm
NONE: When “auth=OPEN”, effective
WEP-H: When “auth=OPEN” or “SHARED”, effective, in HEX format
WEP-A: When “auth=OPEN” or “SHARED”, effective, in ASCII format
TKIP: When ”auth= WPAPSK” or “WPA2PSK”, effective
AES: When “auth= WPAPSK” “WPA2PSK”, effective
key: password. When encry is WEP-H, password is in HEX format, password
length is 10 or 26. When encry is WEP-A, password is in ASCII format, password
length is 5 or 13. When encry is TKIP or AES, password is in ASCII code,
password length shall be less than 64 and greater than 8.
4.2.2.35. AT+WANN
Function: Set/Query STA network setting. Setting is valid after reset.
Format:
Query Operation
AT+WANN<CR>
+ok=<mode,address,mask,gateway><CR><LF><CR><LF>
Set Operation
AT+WANN=< mode,address,mask,gateway ><CR>
+ok<CR><LF><CR><LF>
Parameters:
mode: STA‟s IP network setting
static: Static IP
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 51 -
DHCP: Dynamic IP
address: STA IP address;
mask: STA subnet mask;
gateway: STA gateway address;
4.2.2.36. AT+WSMAC
Function: Set/Query STA MAC address parameters. Setting is valid after reset.
Format:
Query Operation
AT+WSMAC<CR>
+ok=<mac_address><CR><LF><CR><LF>
Set Operation
AT+WSMAC=<code,mac_address><CR>
+ok<CR><LF><CR><LF>
Parameters:
code: security code
8888 (default value)
Mac_address: STA MAC address, such as ACCF23FF1234
4.2.2.37. AT+WSLK
Function: Query STA WiFi link status
Format:
Query Operation
AT+WSLK<CR>
+ok=<ret><CR><LF><CR><LF>
Parameters:
ret
”Disconnected”, if no WiFi connection;
”AP‟ SSID（AP‟s MAC” ）, if WiFi connection available;
4.2.2.38. AT+WSLQ
Function: Query STA WiFi signal strength;
Format:
Query Operation
AT+WSLQ<CR>
+ok=<ret><CR><LF><CR><LF>
Parameters:
ret
”Disconnected”, if no WiFi connection;
”AP‟s WiFi signal strength” , if WiFi connection available;
4.2.2.39. AT+WSCAN
Function: Scan AP;
Format:
AT+WSCAN<CR>
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 52 -
+ok=<ap_site><CR><LF><CR><LF>
Parameters:
ap_site: AP searched;
4.2.2.40. AT+WSDNS
Function: Set/Query STA static DNS server address;
Format:
Query Operation
AT+WSDNS<CR>
+ok=<address><CR><LF><CR><LF>
Set Operation
AT+WSDNS =<address><CR>
+ok<CR><LF><CR><LF>
Parameters:
address: STA‟s DNS server address; Effective right away.
4.2.2.41. AT+LANN
Function: Set/Query AP‟s network parameters. Setting is valid after reset.
Format:
Query Operation
AT+LANN<CR>
+ok=<ipaddress,mask><CR><LF><CR><LF>
Set Operation
AT+LANN=< ipaddress,mask><CR>
+ok<CR><LF><CR><LF>
Parameters:
ipaddress: AP‟s IP address;
mask: AP‟s net mask;
4.2.2.42. AT+WAP
Function: Set/Query AP Wi-Fi parameters. Setting is valid after reset.
Format:
Query Operation
AT+WAP<CR>
+ok=<wifi_mode,ssid,channel><CR><LF><CR><LF>
Set Operation
AT+WAP =<wifi_mode,ssid,channel><CR>
+ok<CR><LF><CR><LF>
Parameters:
wifi_mode: Wi-Fi mode, include:
11B
11BG
11BGN (Default Value)
ssid:SSID at AP mode, the maximum length is 32.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 53 -
channel: Wi-Fi channel selection:
AUTO;(Default CH1)
CH1~CH11;
4.2.2.43. AT+WAKEY
Function: Set/Query AP Wi-Fi secruity parameters. Setting is valid after reset.
Format:
Query Operation
AT+WAKEY<CR>
+ok=<auth,encry,key><CR><LF><CR><LF>
Set Operation
AT+WAKEY=< auth,encry,key><CR>
+ok<CR><LF><CR><LF>
Parameters:
auth: include
OPEN
WPA2PSK
Encry: include
NONE: When “auth=OPEN” available;
AES: When “auth=WPA2PSK” available;
key: security code, ASCII code, smaller than 64bit and bigger than 8 bit;
4.2.2.44. AT+WAMAC
Function: Query AP MAC address parameters;
Format:
Query Operation
AT+WAMAC<CR>
+ok=<mac_address><CR><LF><CR><LF>
Parameters:
mac_address:AP‟s MAC address;
Note: Module AP mode‟s MAC address is related to STA mode‟s MAC address. If user need
changeto others, please contact with high-flying technical people.
4.2.2.45. AT+WADHCP
Function: Set/Query AP DHCP server status; Setting is valid after reset.
Format:
Query Operation
AT+WADHCP<CR>
+ok=<status>,<ip1>,<ip2><CR><LF><CR><LF>
Set Operation
AT+WADHCP=<status>[,ip1,ip2]<CR>
+ok<CR><LF><CR><LF>
Parameters:
status:AP‟s DHCP server function status:
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 54 -
on:DHCP Server Open;
off:DHCP Server Close:
ip1: DHCP allocate IP start value.
ip2: DHCP allocate IP end value.
4.2.2.46. AT+WADMN
Function: Set/Query AP webpage domain name;
Format:
Query Operation
AT+WADMN<CR>
+ok=<domain_name><CR><LF><CR><LF>
Set Operation
AT+WADMN=<domain_name><CR>
+ok<CR><LF><CR><LF>
Parameters:
Domain_name: Webpage domain name (within 20 characters, can‟t all numbers).
4.2.2.47. AT+WALK
Function: Query MAC address of STA device connecting to module AP
Format:
Query Operation
AT+WALK<CR>
+ok=<status> <CR><LF><CR><LF>
Parameters:
status: MAC address of STA device connecting to module AP.
No Connection: No STA device connecting to module AP;
4.2.2.48. AT+WALKIND
Function: Enable/Disable indication of module AP connection status.
Format:
Query Operation
AT+WALKIND<CR>
+ok=<status> <CR><LF><CR><LF>
Set Operation
AT+WALKIND=<status><CR>
+ok<CR><LF><CR><LF>
Parameters:
status: indication of module AP connection status.
on: Enable nLink indication function. When STA device connecting to module
AP, nLink output Low, otherwise output High.
off: Disable nLink indication function. (default mode).
4.2.2.49. AT+PLANG
Function: Set/Query webpage language option;
Format:
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 55 -
Query Operation
AT+PLANG<CR>
+ok=<language> <CR><LF><CR><LF>
Set Operation
AT+PLANG=<language> <CR>
+ok<CR><LF><CR><LF>
Parameters:
language: webpage‟s language
CN: Chinese Version (Default);
EN: English Version;
4.2.2.50. AT+UPURL
Function: Set/ Query remote upgrade URL address;
Format:
Query Operation
AT+UPURL<CR>
+ok=<url> <CR><LF><CR><LF>
Set Operation
AT+UPURL=<url,filename> <CR>
+ok<CR><LF><CR><LF>
Parameters:
url: the upgrade file url address; the last charter shall be “/” (within 20 characters).
filename: the upgrade file name, it‟s optional and not saved parameter. If provide
this file name here, the module will start upgrade right away;
4.2.2.51. AT+UPFILE
Function: Set/ Query remote upgrade configure file name;
Format:
Query Operation
AT+UPFILE<CR>
+ok=<filename> <CR><LF><CR><LF>
Set Operation
AT+UPFILE=<filename> <CR>
+ok<CR><LF><CR><LF>
Parameters:
filename: the upgrade configure file name (within 20 characters).
4.2.2.52. AT+LOGSW
Function: Open/Close remote upgrade logfile
Format:
Query Operation
AT+LOGSW<CR>
+ok=<status><CR><LF><CR><LF>
Set Operation
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 56 -
AT+LOGSW=<status><CR>
+ok<CR><LF><CR><LF>
Parameters:
status:
on: Open. The UART Port will print some upgrade status when upgrading. the
log file will be sent to UDP Port after successfully
off: Close.
4.2.2.53. AT+LOGPORT
Function: Set/Query remote upgrade UDP port of log file.
Format:
Query Operation
AT+LOGPORT<CR>
+ok=<port><CR><LF><CR><LF>
Set Operation:
AT+LOGPORT =<port><CR>
+ok<CR><LF><CR><LF>
Parameters:
port: The remote upgrade UDP port of log file.
4.2.2.54. AT+UPST
Function: Start remote upgrade;
Format:
Query Operation
AT+UPST<CR>
+ok=<log> <CR><LF><CR><LF>
Parameters:
log: feedback the status of remote upgrade;
Note: After execute this command, the HF-LPB100 will automatic start upgrade base on the
setting of UPURL, UPFILE command contents;
4.2.2.55. AT+WEBU
Function: Set/ Query webpage user name and password; Setting is valid after reset.
Format:
Query Operation
AT+WEBU<CR>
+ok=<username,password> <CR><LF><CR><LF>
Set Operation
AT+WEBU=<username,password><CR>
+ok<CR><LF><CR><LF>
Parameters:
username: User Name, within 15 characters, not support empty.
password: password, within 15 characters, support empty.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 57 -
4.2.2.56. AT+MSLP
Function: Set/Query deep sleep/standby mode parameters;
Format:
Query Operation
AT+MSLP<CR>
+ok=<ret><CR><LF><CR><LF>
Set Operation
AT+MSLP=<mode><CR><LF><CR><LF>
Parameters:
ret:
normal: normal mode (100ms interval)
mode:
normal: normal mode (100ms interval)
standby: WiFi shut down mode.(Reserved)
4.2.2.57. AT+NTPRF
Function: Set /Query time calibration interval
Format:
Query Operation
AT+NTPRF<CR>
+ok=<num><CR><LF><CR><LF>
Set Operation
AT+NTPRF=<num><CR>
+ok<CR><LF><CR><LF>
Parameters:
num：time calibration inverval，range:0~720, default:30 minutes, 10 minutes for
each step, set 0 means no time calibration automatically.
4.2.2.58. AT+NTPEN
Function: Enable/Disable time calibration function. Setting is valid after reset.
Format:
Query Operation
AT+NTPEN<CR>
+ok=<status><CR><LF><CR><LF>
Set Operation
AT+NTPEN=<status><CR>
+ok<CR><LF><CR><LF>
Parameters:
status：status of time calibration
on：Enable time calibration
off：Disable time calibration
4.2.2.59. AT+NTPTM
Function: Query network time,time zone is GMT+8 by default.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 58 -
Format:
Query Operation
AT+NTPTM<CR>
+ok=<time><CR><LF><CR><LF>
Parameters:
time：networ time, for example: 2013-10-9 16:10:42 Wed，if it shows Not
Available means that the time calibration function is not enabled or the module
doesn‟t connect to the internet.
4.2.2.60. AT+NTPSER
Function: Set/Query NTP server IP address..
Format:
Query Operation
AT+NTPSER<CR>
+ok=<ipaddress><CR><LF><CR><LF>
Set Operation
AT+NTPSER=<ipaddress><CR>
+ok<CR><LF><CR><LF>
Parameters:
ipaddress：NTP network server IP address, 61.164.36.105(default value).
4.2.2.61. AT+WRMID
Function: Set module ID;
Format:
Set Operation
AT+WRMID=<wrmid> <CR><LF><CR><LF>
Parameters:
wrmid: set module‟s ID (within 20 characters).
4.2.2.62. AT+RLDEN
Function: Set/Query nReload Pin function status
Format:
Query Operation
AT+RLDEN<CR>
+ok=<status><CR><LF><CR><LF>
Set Operation
AT+RLDEN=<status><CR>
+ok<CR><LF><CR><LF>
Parameters:
status: The status of module‟s nReload pin function
on: nReload pin function is enabled.
off: nReload pin function is disabled
4.2.2.63. AT+ASWD
Function: Set/Query WiFi Configuration Password;
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 59 -
Format:
Query Operation
AT+ASWD<CR>
+ok=<aswd> <CR><LF><CR><LF>
Set Operation
AT+ASWD=<aswd> <CR><LF><CR><LF>
Parameters:
aswd: WiFi Configuration Password (within 20 characters).
4.2.2.64. AT+MDCH
Function: Set Wi-Fi Auto Switch Function. Setting is valid after reset.
Format:
Query Operation
AT+MDCH<CR>
+ok=<mode> <CR><LF><CR><LF>
Set Operation
AT+MDCH=<mode> <CR><LF><CR><LF>
Parameters:
mode: Wi-Fi Auto Switch Mode
off: Disable Wi-Fi auto switch.
on: Enable Wi-Fi auto switch. When the module(STA mode) fail to connect to
router, it will switch to AP mode itself in one minute.
auto: Enable Wi-Fi auto detect function. The module will reset itself when
encounter any abnormal. The default time interval is 10 minutes. (default
mode)
3-120: unit: minute. Set the time interval to reset itself when abnormal.
4.2.2.65. AT+TXPWR
Function: Set/Query Wi-Fi Transmit Power, Real Transmit Power=Default Transmit
Power(16dBm) – [Setting Value] * 0.5dBm. Setting is valid after reset.
Format:
Query Operation
AT+TXPWR <CR>
+ok=<num><CR><LF><CR><LF>
Set Operation
AT+TXPWR=<num><CR>
+ok<CR><LF><CR><LF>
Parameters:
num: [Setting Value]. The default is 0, it can be sent from 0 ~ 24. If set to 24, the
moudule transmit power will be at a minium of 4dBm. Reboot to make this setting
change valid. It will not restore to default if reload the module.
4.2.2.66. AT+SMTLK
Function: Start SmartLink function
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 60 -
Format:
Query Operation
AT+SMTLK<CR>
SmartLink is a One-Key config function. Config the module connecting to router easily. After start
SmartLink function , the module work in SmartLink status and nLink LED is fast flashing waiting for
APP to push information. See the Appendix for more details.
4.2.2.67. AT+SMTLKVER
Function: Set/Query SmartLink config version(for LPB100U only)
Format:
Query Operation
AT+SMTLKVER <CR>
+ok=<status><CR><LF><CR><LF>
Set Operation
AT+SMTLKVER=<ver><CR>
+ok<CR><LF><CR><LF>
Parameters:
status: SmartLink config version。
SMTLK 3.0: SmartLink V3 version, sniffer mode.
SMTLK 4.0: SmartLink V4 version, sonic mode
ver：3- Use SmartLink V3 version, sniffer mode, 4- SmartLink V4 version, sonic
mode. The corresponding APP can be downloaded from our website. See
appendix D for details.
4.2.2.68. AT+WPS
Function: Start WPS function
Format:
Query Operation
AT+WPS<CR>
+ok=<status> <CR><LF><CR><LF>
Parameters:
status: WPS status. The module will reboot and work in STA mode connecting to
specific router when WPS communication is OK.
WPS Scan Failed: WPS communication is failed.
Note: The router WPS function must be open first then enable module WPS Scan function.
The module will quit WPS scan status if there is no WPS router in 5 seconds. If the router's
WPS is enabled, the module will reboot and enter WPS mode without reply +ok.
4.2.2.69. AT+WPSBTNEN
Function: Enable/Disable WPS function.
Format:
Query Operation
AT+WPSBTNEN<CR>
+ok=<status> <CR><LF><CR><LF>
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 61 -
Set Operation
AT+ WPSBTNEN =<status><CR>
+ok<CR><LF><CR><LF>
Parameters:
status:
on: Enable WPS function
off: Disable WPS function.
Note: The router WPS function must be open first then enable module WPS Scan function.
The module will quit WPS scan status if there is no WPS router in 5 seconds.
4.2.2.70. AT+LPTIO
Function: nReady,nLink, WPS function mapping. Setting is valid after reset.
Format:
Query Operation
AT+LPTIO<CR>
+ok=<status> <CR><LF><CR><LF>
Set Operation
AT+LPTIO =<status><CR>
+ok<CR><LF><CR><LF>
Parameters:
status: nReady,nLink, WPS function mapping.
off/lpb100: nReady,nLink, WPS function are mapping to HF-LPB100
corresponding pin.(Pin44, Pin43, Pin15)
on/lpt100: nReady,nLink, WPS function are mapping to HF-LPT100
corresponding pin.(Pin9, Pin10, Pin8)
lpt200: nReady,nLink, WPS function are mapping to HF-LPT200
corresponding pin.(Pin11, Pin13, Pin14)
4.2.2.71. AT+WIFI
Function: Enable/Disable Wi-Fi Command, need to update to V1.0.05 firmware to use
this command..
Format:
Query Operation
AT+WIFI<CR>
+ok=<status> <CR><LF><CR><LF>
Set Operation
AT+WIFI =<status><CR>
+ok<CR><LF><CR><LF>
Parameters:
status: Wi-Fi status.
UP(boot default status): Enable Wi-Fi Chip
DOWN: Disable Wi-Fi Chip
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 62 -
Note: Some Wi-Fi status change command(AT+WMODE and so on)need to reboot before
valid. But may use this command only to reboot the Wi-Fi Chip to make the corresponding
command valid.This is AT+WIFI=DOWN and then AT+WIFI=UP.
4.2.2.72. AT+SMEM
Function: Query the RAM status.
Format:
Query Operation
AT+SMEM<CR>
+ok=<status> <CR><LF><CR><LF>
Parameters:
status: The RAM status.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 63 -
5. PACKAGE INFORMATION
5.1. Recommended Reflow Profile
Figure 36. Reflow Soldering Profile
Table 11 Reflow Soldering Parameter
Note: 1. Recommend to supply N2 for reflow oven.
2. N2 atmosphere during reflow (O2<300ppm)
5.2. Device Handling Instruction (Module IC SMT Preparation)
1. Shelf life in sealed bag: 12 months, at <30℃ and <60% relative humidity (RH)
2. After bag is opened, devices that will be re-baked required after last baked with window time
168 hours.
3. Recommend to oven bake with N2 supplied
4. Recommend end to reflow oven with N2 supplied
5. Baked required with 24 hours at 125+-5℃ before rework process
6. Recommend to store at ≦10% RH with vacuum packing
7. If SMT process needs twice reflow:
(1) Top side SMT and reflow  (2) Bottom side SMT and reflow
Case 1: Wifi module mounted on top side. Need to bake when bottom side process over 168
hours window time, no need to bake within 168 hours
Case 2: Wifi module mounted on bottom side, follow normal bake rule before process
Note: Window time means from last bake end to next reflow start that has 168 hours space.
NO.
Item
Temperature (Degree)
Time(Sec)
1
Reflow Time
Time of above 220
35~55 sec
2
Peak-Temp
260 max
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 64 -
5.3. Shipping Information
TAPE BOX
Size: 340*340*70 mm Size: 340*340*350 mm (inside)
Figure 37. Shipping Information
Note:
1 tape = 500pcs
1 box = 5 tapes = 5 * 500 pcs = 2500pcs
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 65 -
APPENDIX A: HW REFERENCE DESIGN
Detailed HF-LPB100 Evluation Board design source files, pls access High-Flying web download page
or contact with High-Flying technical support people to acquire.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 66 -
APPENDIX B: CONTROL GPIO/PWM
FUNCTION WITH NETWORK COMMANDS
Send command data to control module‟s GPIO, PWM port after make network connection with TCP or
UDP protocol. The status of GPIO won‟t be changed if the module is reset
B.1 Network Command
B.1.1 GPIO <channel> OUT <value>
Function: Set GPIO Channel value temporarily.。
Parameters:
channel:GPIO Channel number, it can be 11、12、15、18、20、23(GPIO Pin
number)
value:GPIO Channel value,1(high voltage)，0(low voltage)
Return Data:
GPIO OK: Command successful
GPIO NOK: Command failed
B.1.2 GPIO <channel> GET
Function: Query GPIO Channel value
Parameters:
channel: GPIO Channel number,it can be 11、12、15、18、20、23(GPIO Pin
number)
Return Data:
+ok=<value>
value:GPIO Channel value
GPIO NOK: Command failed
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 67 -
B.1.3 GPIO <channel> SET
Function: Save GPIO Channel setting
Parameters:
channel:GPIO Channel number,it can be 11、12、15、18、20、23(GPIO Pin
number)
Return Data:
GPIO OK: Command successful
GPIO NOK: Command failed
B.1.4 PWM <channel frequency duty>
Function: Set PWM Channel output temporarily
Parameters:
channel:PWM Channel number, it can be 11、12、18、20(GPIO Pin number)
frequency:PWM Channel frequency, it can be 500~60000
duty:PWM Channel duty, it can be 0~100.
Return Data:
PWM OK: Command successful
PWM NOK: Command failed
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 68 -
B.1.5 PWM <channel> GET
Function: Query PWM Channel output
Parameters:
channel: PWM Channel number,it can be 11、12、18、20(GPIO Pin number)
Return Data:
+ok=<frequency duty>
frequency:PWM Channel frequency
duty:PWM Channel duty
PWM NOK: Command failed
B.1.6 PWM <channel> SET
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 69 -
Function: Save PWM Channel setting
Parameters:
channel:PWM Channel number, it can be 11、12、18、20(GPIO Pin number)
Return Data:
PWM OK: Command successful
PWM NOK: Command failed
B.2 Hexadecimal Network Command
Send hexadecimal data to fastly read module‟s port status.
B.2.1 Read all GPIO Channel
Send Data【0a】:
Return Data:【8a <value>】
value:bit0、bit1 represent GPIO15、GPIO23 value.
B.2.2 Reverse GPIO Channel value
Send Data【03 <channel> 】:
channel: GPIO Channel number, it can be 01、02(GPIO15、GPIO23)
Return Data:【83 <channel value>】
channel: GPIO Channel number, it can be 01、02(GPIO15、GPIO23)
value: GPIO Channel value, 0 or 1
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 70 -
B.2.3 Read All PWM Channel Frequency
Send Data:【30】:
Return Data:【b0 <value1 value2 value3 value4 value5 value6 value7 value8>】
value1: High byte of PWM Channel 0(GPIO11) frequency
value2: Low byte of PWM Channel 0(GPIO11) frequency
value3: High byte of PWM Channel 1(GPIO12) frequency
value4: Low byte of PWM Channel 1(GPIO12) frequency
value5: High byte of PWM Channel 2(GPIO18) frequency
value6: Low byte of PWM Channel 2(GPIO18) frequency
value7: High byte of PWM Channel 3(GPIO20) frequency
value8: Low byte of PWM Channel 3(GPIO20) frequency
B.2.4 Write PWM Channel Frequency
Send Data:【32 <channel value1 value2】:
channel: PWM Channel number
value1: High byte of PWM Channel frequency
value2: Low byte of PWM Channel frequency
Return Data:【b2 <channel value1 value2>】
Channel: PWM Channel number
value1: High byte of PWM Channel frequency
value2: Low byte of PWM Channel frequency
B.2.5 Read All PWM Channel Duty
Send Data:【20】:
Return Data:【a0 <value1 value2 value3 value4>】
value1: Duty of PWM Channel 0
value2: Duty of PWM Channel 1
value3: Duty of PWM Channel 2
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 71 -
value4: Duty of PWM Channel 3
B.2.6 Write All PWM Channel Duty
Send Data:【24 <value1 value2 value3>】:
Return Data:【a4 <value1 value2 value3>】
value1: Duty of PWM Channel 0
value2: Duty of PWM Channel 1
value3: Duty of PWM Channel 2
B.2.6 Write PWM Channel Duty
Send Data:【22 <channel value1>】:
channel:PWM Channel number
value1: Duty of PWM Channel
Return Data:【a2 <channel value1>】
Channel:PWM Channel number
value1: Duty of PWM Channel
B.2.7 Save Present GPIO,PWM Setting
Send Data:【7a】:
Return Data:【fa】
B.2.8 Assert All GPIO Channel Low
Send Data:【04】:
Return Data:【84 00】
B.2.9 Assert All GPIO Channel High
Send Data:【05】:
Return Data:【85 01】
B.2.10 Read Resources of module
Send Data:【7e】:
Return Data:【fe <value1 value2 value3>】
value1: Module‟s GPIO ouput pin number .
value2:Module‟s GPIO input pin number
value3:Module‟s PWM pin number
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 72 -
APPENDIX C: HTTP PROTOCOL TRANSFER
HF-LPB100 module support http data transfer in command mode. If any detailed HTTP protocol,
contact us and we may support customization.
C.1. HTTP AT command
C.1.1. AT+HTTPURL
Function:Set /Query HTTP server IP address and Port Number.
Format:
Query Operation
AT+HTTPURL<CR>
+ok=<IP,Port><CR><LF><CR><LF>
Set Operation
AT+HTTPURL=<IP,Port><CR>
+ok<CR><LF><CR><LF>
Parameters:
IP：IP address.
Port：Port number.
C.1.2. AT+HTTPTP
Function:Set /Query HTTP request type
Format:
Query Operation
AT+HTTPTP<CR>
+ok=<Type><CR><LF><CR><LF>
Set Operation
AT+HTTPTP=<Type><CR>
+ok<CR><LF><CR><LF>
Parameters:
Type：GET(default) or POST。
C.1.3. AT+HTTPPH
Function:Set/Query HTTP protocol header path.
Format:
Query Operation
AT+HTTPPH<CR>
+ok=<Path><CR><LF><CR><LF>
Set Operation
AT+HTTPPH=<Path><CR>
+ok<CR><LF><CR><LF>
Parameters:
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 73 -
Path：Max length is 50 bytes.
C.1.4. AT+HTTPCN
Function:Set/Query Connection of HTTP protocol header
Format:
Query Operation
AT+HTTPCN<CR>
+ok=<Connection><CR><LF><CR><LF>
Set Operation
AT+HTTPCN=<Connection><CR>
+ok<CR><LF><CR><LF>
Parameters:
Connection：Max length is 20 bytes.
C.1.5. AT+HTTPUA
Function:Set/Query User-Agent of HTTP protocol header.
Format:
Query Operation
AT+HTTPUA<CR>
+ok=<Parameter><CR><LF><CR><LF>
Set Operation
AT+HTTPUA=<Parameter><CR>
+ok<CR><LF><CR><LF>
Parameters:
Parameter：Max length is 20 bytes.
C.1.6. AT+HTTPDT
Function: Send HTTP request or data.
Format:
Set Operation
AT+HTTPDT=<Data><CR>
+ok<CR><LF><CR><LF>
Parameters:
Data：HTTP request data, send AT+HTTPDT directly if no data to be sent.
C.2. HTTP Example
HTTP parameter settings are as follows：
AT+HTTPURL=192.168.1.1,80 Set HTTP server address and port
AT+HTTPTP=POST Set HTTP request type
AT+HTTPPH=/abcd Set HTTP protocol header path
AT+HTTPCN= keep-alive Set HTTP Connection area
AT+HTTPUA= lwip1.3.2 Set HTTP User-Agent area
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 74 -
If send “AT+HTTPDT”, the data packet will be sent as the following instance including the two
new line:
POST /abcd HTTP/1.1
Connection:keep-alive
User-Agent:lwip1.3.2
Content-Length:0
Host:192.168.0.127:8999
If send AT+HTTPDT=abcd, the data packet will be sent as the following instance:
POST /abcd HTTP/1.1
Connection:keep-alive
User-Agent:lwip1.3.2
Content-Length:4
Host:192.168.0.127:8999
abcd
The data received from HTTP server will be output to serial port and end with “+ok”.
If the module hasn‟t received data from HTTP server for 5 second, it will cut the TCP link with
HTTP server.
C.3. Sending HTTP Raw Data in Throughput Mode(Recommend)
Step 1、 Configure HTTP server information
Step 2、Configure module connecting to router AP and reboot.
Step 3、 Sending HTTP raw data via UART, end the data with<CR><LF><CR><LF>
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 75 -
C.4. Sending HTTP Request By AT Command
Step 1、Configure HTTP AT command. SOCKB must set as None.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 76 -
Step 2、Configure module connecting to router AP and reboot.
Step 3、Send HTTP request
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 77 -
APPENDIX D:REFERENCES
D.1．High-Flying Mass Production Tool
Download Address：http://www.hi-flying.com/download_detail_dc/&downloadsId=07bc0a59-0a0d-
4fb4-a5e5-c3403f09ab08&comp_stats=comp-FrontDownloads_list01-dc.html
D.2．SmartLink APP V3 Config Tool
IOS Platform : http://www.hi-flying.com/download_detail_dc/&downloadsId=5cc0c241-77b4-48c1-bf9c-
2ad2954b3b50&comp_stats=comp-FrontDownloads_list01-dc.html
Android Platform: http://www.hi-flying.com/download_detail_dc/&downloadsId=9a0d0290-477e-4184-
8636-18510eaed6b1&comp_stats=comp-FrontDownloads_list01-dc.html
D.2.1．SmartLink APP V4 Config Tool(For LPB100U only)
Android/IOS Platform : http://www.hi-flying.com/download_detail_dc/&downloadsId=7b35fdc4-b649-
4e23-87b9-a3324ae76b43.html
D.3．EVK Quick Start Guide
Download Address：http://www.hi-flying.com/download_detail_dc/&downloadsId=b545c662-4ec7-
49a4-aea4-e0997f062a62&comp_stats=comp-FrontDownloads_list01-dc.html
D.4．SDK Download
Download Address：http://www.hi-flying.com/download_detail_sdk/&downloadsId=8dd69136-6e5c-
4bac-9b2d-9a1c381450a6.html
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 78 -
APPENDIX E: CONTACT INFORMATION
------------------------------------------------------------------------------------------------------------
Address: Room 1002,Building 1,No.3000,Longdong Avenue,Pudong New
Area,Shanghai,China,201203
Web: www.hi-flying.com
Service Online: 400-189-3108/18616078755
Sales Contact: sales@hi-flying.com
-----------------------------------------------------------------------------------------------------------
For more information about High-Flying modules, applications, and solutions, please visit our web site
http://www.hi-flying.com/en/
<END OF DOCUMENT>
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 79 -
FCC STATEMENT
1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received, including interference that may cause
undesired operation.
2. Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation.
This equipment generates uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications.
However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
Consult the dealer or an experienced radio/TV technician for help.
FCC Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. For a “Portable” application, this equipment should be installed and operated
with a minimum distance of 12.7cm between the radiator and your body. For a “Mobile”
application, this equipment should be installed and operated with a minimum distance of
20cm between the radiator and your body.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 80 -
FCC INFORMATION (additional)
OEM INTEGRATION INSTRUCTIONS:
This module has been approved for use in two configurations:
A. Mobile Configuration (The module must be installed in the host equipment such that a
minimum distance of 20 cm is maintained between the antenna and user)
B. Portable Configuration (The module must be installed in the host equipment such that a
minimum of 12.7 cm is maintained between the antenna and user)
This device is intended only for OEM integrators under the following conditions:
1. The module must be installed in the host equipment such that specified minimum distance
is maintained between the antenna and user (20cm for “Mobile” application, 12.7cm for
“Portable” application)
2. The transmitter module may not be co-located with any other transmitter or antenna.
3. The module shall be only used with the external antenna(s) that has been originally tested
and certified with this module
As long as 3 conditions above are met, further transmitter test will not be required. However,
the OEM integrator is still responsible for testing their end-product for any additional
compliance requirements required with this module installed.
Validity of using the module certification:
In the event that these conditions cannot be met (for example certain laptop
configurations or co-location with another transmitter), then the FCC authorization for this
module in combination with the host equipment is no longer considered valid and the
FCC ID of the module cannot be used on the final product. In these circumstances, the
OEM integrator will be responsible for re-evaluating the end product (including the
transmitter) and obtaining a separate FCC authorization.
End product labeling:
This transmitter module is authorized only for use in device where the antenna may
beinstalled such that 12.7 cm may be maintained between the antenna and users. The final
end product must be labeled in a visible area with the following: “Contains FCC ID: AZYHF-
LPB100”.
Information that must be placed in the end user manual:
For a “Portable” application, maintain a minimum separation distance of 12.7cm or more from
all persons during operation. For “Mobile” application, maintain a minimum separation
distance of 20cm or more from all persons during operation. Installations requiring less
distance, or installations using antennas with gain greater than that with which this was
Certified will require additional testing/approvals.
HF-LPB100 Low Power Wi-Fi Module User Manual
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - 81 -
© Copyright High-Flying, May, 2011
The information disclosed herein is proprietary to High-Flying and is not to be used by or disclosed to
unauthorized persons without the written consent of High-Flying. The recipient of this document shall respect the
security status of the information.
The master of this document is stored on an electronic database and is “write-protected” and may be altered only
by authorized persons at High-Flying. Viewing of the master document electronically on electronic database
ensures access to the current issue. Any other copies must be regarded as uncontrolled copies.

Navigation menu