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

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Date Submitted2016-06-07 00:00:00
Date Available2016-06-07 00:00:00
Creation Date2016-06-01 02:50:26
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Document Lastmod2016-06-01 02:50:26
Document TitleGPON SFU System Design
Document CreatorMicrosoft? Office Word 2007
Document Author: Kevin Qiu

HF-LPB100 Low Power Wi-Fi Module User Manual
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
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.
2.
FUNCTIONAL DESCRIPTION ..................................................................................................20
2.1.
3.
Hardware Typical Application ...........................................................................................18
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
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
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.
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.
4.
HF-LPB100 Usage Introduction ............................................................................................31
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
AT+INSTRUCTION INTRODUCTION ......................................................................................36
4.1.
Configuration Mode ...............................................................................................................36
4.1.1.
4.2.
Switch to Configuration Mode ...........................................................................................36
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
5.
4.2.2.70.
AT+LPTIO ..................................................................................................................61
4.2.2.71.
AT+WIFI ....................................................................................................................61
4.2.2.72.
AT+SMEM .................................................................................................................62
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
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
Ed. V1.51
Ed. V1.6
01-02-2014.
01-22-2014.
05-10-2014.
Update AT command, add AT+SMTLK、AT+LPTIO.
Update Shipping information.
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.
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HF-LPB100 Low Power Wi-Fi Module User Manual
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.HFLPB100 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.
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HF-LPB100 Low Power Wi-Fi Module User Manual
1.1.2 Device Paremeters
Table 1
Class
HF-LPB100 Module Technical Specifications
Item
Parameters
Certification
Wireless standard
Frequency range
FCC/CE
802.11 b/g/n
2.412GHz-2.484GHz
802.11b +17dBm (@11mbps)
802.11g +22dBm (@54mbps)
802.11n +22dBm (@HT20 MCS7)
802.11b: -93 dBm (@11Mbps ,CCK)
802.11g: -85 dBm (@54Mbps, OFDM)
802.11n: -82 dBm (@HT20, MCS7)
External:I-PEX Connector or SMA
connector
Internal:On-board PCB antenna
UART
SPI, PWM, GPIO
2.8~3.6V
Peak [Continuous TX]: ~300mA
Normal [WiFi ON/OFF, DTIM=100ms]:
Average. ~12mA, Peak: 300mA
-40℃- 85℃
-45℃- 125℃
23.1mm×32.8mm×(3.45±0.3)mm
Transmit Power
Wireless
Parameters
Receiver Sensitivity
Antenna Option
Data Interface
Operating Voltage
Hardware
Parameters
Software
Parameters
Operating Current
Operating Temp.
Storage Temp.
Dimensions and Size
Network Type
Security Mechanisms
Encryption
Update Firmware
Customization
Network Protocol
User Configuration
STA /AP/STA+AP
WEP/WPA-PSK/WPA2-PSK
WEP64/WEP128/TKIP/AES
Local Wireless, Remote
Web Page Upgrade
Support SDK for application develop
IPv4, TCP/UDP/HTTP
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
1.2. Hardware Introduction
Figure 1.
1.2.1.
Pins Definition
Figure 2.
Table 2
Pin
1,17,32,48
HF-LPB100 View
HF-LPB100 Pins Map
HF-LPB100 Pins Definition
Describtion
Net Name
Comments
GND
Signal
Type
Power
Ground
Debug Pin
SWCLK
I, PD
Debug functional pin,
No connect if not use.
NC
NC
Debug Pin
SWD
I/O,PU
N.C
No connect
GPIO/AD
Sleep_RQ
I.PU
GPIO7, No connect if not use.
GPIO/AD
Sleep_ON
GPIO8, No connect if not use.
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HF-LPB100 Low Power Wi-Fi Module User Manual
Pin
Describtion
Net Name
+3.3V Power
DVDD
10
Signal
Type
Power
Comments
N.C
No connect
11
PWM/GPIO/AD
PWM_1
I/O
GPIO11, No connect if not use.
12
PWM/GPIO/AD
PWM_2
I/O
GPIO12, No connect if not use.
13
GPIO
GPIO13
I/O
GPIO13, No connect if not use.
14
15
N.C
WPS/GPIO
16
18
PWM/GPIO
PWM/GPIO
PWM_3
No connect
I/O
GPIO18, No connect if not use.
PWM_4
No connect
I/O
GPIO20, No connect if not use.
N.C
22
No connect
N.C
PWM/GPIO/AD
24
25
GPIO15, WPS Function Pin.
N.C
21
23
I/O
N.C
19
20
GPIO15
No connect
PWM_5
No connect
I/O
GPIO23, No connect if not use.
N.C
Power Control Switch
26
PWR_SW
No connect
I,PU
Leave it no connect
N.C
No connect
27
SPI Interface/AD/PWM
SPI_MISO
GPIO27, No connect if not use.
28
SPI Interface/PWM
SPI_CLK
I/O
GPIO28, No connect if not use.
29
SPI Interface/AD
SPI_CS
I/O
GPIO29, No connect if not use.
30
SPI Interface/PWM
SPI_MOSI
GPIO30, No connect if not use.
31
+3.3V Power
DVDD
Power
33
34
N.C
+3.3 Power
DVDD
No connect
Power
35
N.C
No connect
36
N.C
No connect
37
N.C
No connect
38
N.C
No connect
39
UART0
UART0_TX
GPIO39, No connect if not use.
40
UART0
UART0_RTS
I/O
GPIO40, No connect if not use.
41
UART0
UART0_RX
GPIO41, No connect if not use.
42
UART0
UART0_CTS
I/O
GPIO42, No connect if not use.
43
Wi-Fi Status
nLink
44
Module Boot Up
Indicator
nReady
45
Multi-Function
nReload
I,PU
Detailed functions see

“0” – Boot-up OK;
“1” – Boot-up No OK;
No connect if not use.;
Detailed functions see

No connect
46
47
N.C
Module Reset
EXT_RESETn
I,PU
“Low” effective reset input.
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HF-LPB100 Low Power Wi-Fi Module User Manual

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
Storage temperature range
Maximum soldering temperature
Min.
Typ.
-45
IPC/JEDEC J-STD-020
Max.
Unit
125
°C
260
°C
Supply voltage
3.8
Voltage on any I/O pin
3.3
ESD (Human Body Model HBM)
TAMB=25°C
KV
ESD (Charged Device Model, CDM)
TAMB=25°C
KV
Power Supply & Power Consumption:
Parameter
Condition
Operating Supply voltage
Min.
Typ.
Max.
Unit
2.8
3.3
3.8
Supply current, peak
Continuous Tx
300
mA
Supply current, IEEE PS
DTIM=100ms
12
mA
Output high voltage
Sourcing 6mA
Output low voltage
Sinking 6mA
Input high voltage
2.8
0.2
2.2
Input low voltage
0.8
GPIO Input pull-up resistor
200
GPIO Input pull-down resistor
200
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kΩ
kΩ
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HF-LPB100 Low Power Wi-Fi Module User Manual
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
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
VSWR
Return Loss
Connector Type
50 Ohm
2 (Max)
-10dB (Max)
I-PEX or populate directly
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HF-LPB100 Low Power Wi-Fi Module User Manual
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 RS232 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
Function
External
Interface
HF-LPB100 Evaluation Kit Interface Description
Name
Description
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
Function
External
Interface
LED
Name
JMP1,JMP2
JMP3
JMP6
Power
nLink
nReady
Button
nReset
nReload
WPS
1.2.7.
Description
Reserved, No Jumper required.
4Pin USB or RS232 Jumper. Left jump select USB.
3Pin RS485 Jumper. No jump selects RS232.
3.3V Power Indicator
nLink -WiFi LINK Indicator
See 1.2.1
nReady – Module Bootup Ready Indicator
On (“low”)- Module bootup OK;
Off (“high”)- Mouule botup failed;
Twinkle- Remote Upgrade Ongoing;
Used to reset the module.
Restore factory default configuration after push this
pin more than 4s.
See 1.2.1
WPS Button
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
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)
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HF-LPB100 Low Power Wi-Fi Module User Manual
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.
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HF-LPB100 Low Power Wi-Fi Module User Manual
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.
2.1.2.
HF-LPB100 Basic Wireless Network Structure
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,
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HF-LPB100 Low Power Wi-Fi Module User Manual
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
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HF-LPB100 Low Power Wi-Fi Module User Manual


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 autoframe 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 autoframe 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.
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HF-LPB100 Low Power Wi-Fi Module User Manual
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.
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HF-LPB100 Low Power Wi-Fi Module User Manual
 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
GPIO
GPIO11
GPIO12
GPIO15
GPIO18
GPIO20
Configured Function
PWM/GPIO Channel
PWM/GPIO Channel
GPIO Channel
PWM/GPIO Channel
PWM/GPIO Channel
GPIO23
GPIO Channel
Describtion
PWM_1
PWM_2
GPIO15
PWM_3
PWM_4
PWM_5
Default Setting
GPIO11
GPIO12
GPIO15
GPIO18
GPIO20
GPIO23
Type
I/O
I/O
I/O
I/O
I/O
I/O
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.
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HF-LPB100 Low Power Wi-Fi Module User Manual
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
3. OPERATION GUIDELINE
3.1. Configuration via Web Accessing
When first use HF-LPB100 modules, user may need some configuration. User can connect to HFLPB100 module‟s wireless interface with following default setting information and configure the
module through laptop.
Table 8
HF-LPB100 Web Access Default Setting
Parameters
SSID
Default Setting
HF-LPB100
IP Address
10.10.100.254
Subnet Mask
255.255.255.0
User Name
admin
admin
Password
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”.
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HF-LPB100 Low Power Wi-Fi Module User Manual
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.
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HF-LPB100 Low Power Wi-Fi Module User Manual
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.
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HF-LPB100 Low Power Wi-Fi Module User Manual
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.
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HF-LPB100 Low Power Wi-Fi Module User Manual
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”. HFLPB100 will restore to AP mode for factory default setting.
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HF-LPB100 Low Power Wi-Fi Module User Manual
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
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.
3.2.4.
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;
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
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.
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HF-LPB100 Low Power Wi-Fi Module User Manual
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
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.
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HF-LPB100 Low Power Wi-Fi Module User Manual
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
AT+[op][para-1,para-2,para-3,para-4…]

AT+:

CMD: Command string;

[op]:
Prefix of command message;
Symbol of command operator,

“=” : The command requires parameters input;

“NULL”: Query the current command parameters setting;

[para-n]: Parameters input for setting if required;

:”Enter” Key, it‟s 0x0a or 0x0d in ASCII;
Notes: When input AT+Instruction, “AT+” character will display capital letter automatic and
other parts will not change as you input.

Response Message
+[op] [para-1,para-2,para-3,para-4…]


+: Prefix of response message;

RSP: Response string;

“ok” : Success

“ERR”: Failure

[op] : =

[para-n]: Parameters if query command or Error code when error happened;

: ASCII 0x0d;

: ASCIII 0x0a;
Error Code
Table 9
4.2.2.
Error Code Describtion
Error Code
-1
-2
Description
Invalid Command Format
Invalid Command
-3
-4
-5
Invalid Operation Symbol
Invalid Parameter
Operation Not Permitted
AT+Instruction Set
Table 10
AT+Instruction Set List
Instruction
Description

NULL
Managment Instruction Set
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
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
Re-start module
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
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=
+ok

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:
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HF-LPB100 Low Power Wi-Fi Module User Manual

Query Operation
AT+WMODE
+ok=

Set Operation
AT+WMODE=
+ok

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
+ok
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
+ok=

Set Operation
AT+TMODE=
+ok

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
+ok=

Parameters:

module_id: Module ID information;

HF-LPB100;
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HF-LPB100 Low Power Wi-Fi Module User Manual
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
+ok=

Parameters:

ver: Module software version information;
4.2.2.7. AT+LVER

Function: Query module detailed software version information;

Format:

Query Operation
AT+LVER
+ok=

Parameters:

ver: Module software detailed version information;
4.2.2.8. AT+FWSZ

Function: Query Wi-Fi driver size;

Format:

Query Operation
AT+FWSZ
+ok=

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
+ok=rebooting…
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
+ok=
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HF-LPB100 Low Power Wi-Fi Module User Manual
4.2.2.11. AT+Z

Function: Re-start module;

Format:
AT+Z
4.2.2.12. AT+H

Function: Help;

Format:

Query Operation
AT+H
+ok=

Parameters:

command help: command introduction;
4.2.2.13. AT+CFGTF

Function: Copy User Parameters to Factory Default Parameters;

Format:

Query Operation
AT+CFGTF
+ok=

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
+ok=

Set Operation
AT+UART=
+ok

Parameters:

baudrate:

600,1200,1800,2400,4800,9600,19200,38400,57600,115200,230400,
380400,460800

data_bits:


stop_bits:


1,2
parity:

NONE

EVEN

ODD
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HF-LPB100 Low Power Wi-Fi Module User Manual

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
+ok=

Set Operation
AT+UARTF=
+ok

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
+ok=
Source Exif Data: 
File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.5
Linearized                      : No
Page Count                      : 81
Language                        : zh-CN
Tagged PDF                      : Yes
Title                           : GPON SFU System Design
Author                          : Kevin Qiu
Subject                         : SDC
Creator                         : Microsoft? Office Word 2007
Create Date                     : 2016:06:01 02:50:26
Modify Date                     : 2016:06:01 02:50:26
Producer                        : Microsoft? Office Word 2007
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FCC ID Filing: AZY-HF-LPB100

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