High-Flying LPB100 HF-LPB100 Wi-Fi module User Manual
Below you will find brief information for Wi-Fi module LPB100 HF-LPB100. The HF-LPB100 is a fully self-contained small form-factor, single stream, 802.11b/g/n Wi-Fi module that provides a wireless interface to any equipment with a Serial/SPI interface for data transfer. The HF-LPB100 integrates 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.
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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
High-Flying
Single +3.3V Power Supply
Smallest Size: 23.1mm x 32.8mm x (3.45±0.3)mm
FCC/CE/TELEC Certificated
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com)
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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.
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
3.
2.5.
Parameters Configuration .....................................................................................................23
2.6.
Firmware Update ....................................................................................................................23
2.7.
GPIO/PWM Function ..............................................................................................................24
2.8.
2.9.
High-Flying
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.
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.
4.2.2.15.
4.2.2.16.
4.2.2.17.
4.2.2.18.
AT+UART ..................................................................................................................43
High-Flying
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.
4.2.2.60.
4.2.2.61.
4.2.2.62.
High-Flying
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
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
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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.
Figure 33.
Figure 34.
Figure 35.
High-Flying
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.
Update AT command. Ed. V1.1 09-10-2013
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.
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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.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.
Single supply
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HF-LPB100 Low Power Wi-Fi Module User Manual
1.1.2 Device Paremeters
Table 1 HF-LPB100 Module Technical Specifications
Class Item Parameters
Certification FCC/CE
Wireless standard
Frequency range
Wireless
Parameters
Hardware
Parameters
Transmit Power
Receiver Sensitivity
Antenna Option
Data Interface
Operating Voltage
Operating Current
802.11 b/g/n
2.412GHz-2.484GHz
802.11b: +16 +/-2dBm (@11Mbps)
802.11g: +14 +/-2dBm (@54Mbps)
802.11n: +13 +/-2dBm (@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
Operating Temp.
Storage Temp.
Dimensions and Size
Software
Parameters
Network Type
Security Mechanisms
Encryption
Update Firmware
Customization
STA /AP/STA+AP
WEP/WPA-PSK/WPA2-PSK
WEP64/WEP128/TKIP/AES
Local Wireless, Remote
Web Page Upgrade
Support SDK for application develop
Network Protocol IPv4, TCP/UDP/HTTP
AT+instruction set. Android/ iOS
User Configuration
Smart Link APP tools
1.1.3 Key Application
Security
High-Flying
Home automation
Medical devices
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HF-LPB100 Low Power Wi-Fi Module User Manual
1.2. Hardware Introduction
1.2.1. Pins Definition
Figure 1.
HF-LPB100 View
Pin
1,17,32,48
2
3
4
5
6
7
8
Describtion
Ground
Debug Pin
Debug Pin
GPIO/AD
GPIO/AD
Net Name
GND
SWCLK
NC
NC
SWD
N.C
Sleep_RQ
Sleep_ON
Signal
Type
Power
I, PD
I/O,PU
I.PU
O
Comments
Debug functional pin,
No connect if not use.
No connect
GPIO7, No connect if not use.
GPIO8, No connect if not use.
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HF-LPB100 Low Power Wi-Fi Module User Manual
Pin
37
38
39
40
30
31
33
34
35
36
41
42
43
23
24
25
26
27
28
29
15
16
18
19
9
10
11
12
13
14
20
21
22
44
45
46
47
Describtion
+3.3V Power
PWM/GPIO/AD
PWM/GPIO/AD
GPIO
WPS/GPIO
PWM/GPIO
PWM/GPIO
PWM/GPIO/AD
Power Control Switch PWR_SW
SPI Interface/AD/PWM
SPI Interface/PWM
SPI Interface/AD
Net Name
DVDD
N.C
PWM_1
PWM_2
GPIO13
N.C
GPIO15
N.C
PWM_3
N.C
PWM_4
N.C
N.C
PWM_5
N.C
N.C
SPI_MISO
SPI_CLK
SPI_CS
Signal
Type
Power
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I,PU
I
I/O
I/O
Comments
No connect
GPIO11, No connect if not use.
GPIO12, No connect if not use.
GPIO13, No connect if not use.
No connect
GPIO15, WPS Function Pin.
No connect
GPIO18, No connect if not use.
No connect
GPIO20, No connect if not use.
No connect
No connect
GPIO23, No connect if not use.
No connect
Leave it no connect
No connect
GPIO27, No connect if not use.
GPIO28, No connect if not use.
GPIO29, No connect if not use.
SPI Interface/PWM
+3.3V Power
+3.3 Power
SPI_MOSI
DVDD
N.C
DVDD
N.C
N.C
O
Power
Power
GPIO30, No connect if not use.
No connect
No connect
No connect
N.C
N.C
No connect
No connect
UART0
UART0
UART0
UART0
UART0_TX
UART0_RTS
UART0_RX
UART0_CTS
O
I/O
I
I/O
GPIO39, No connect if not use.
GPIO40, No connect if not use.
GPIO41, No connect if not use.
GPIO42, No connect if not use.
Wi-Fi Status
Module Boot Up
Indicator
Multi-Function
Module Reset nLink nReady nReload
N.C
EXT_RESETn
O
O
I,PU
I,PU
Detailed functions see
<Notes>
“0” – Boot-up OK;
“1” – Boot-up No OK;
No connect if not use.;
Detailed functions see
<Notes>
No connect
“Low” effective reset input.
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HF-LPB100 Low Power Wi-Fi Module User Manual
<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
Storage temperature range
Maximum soldering temperature
Supply voltage
Voltage on any I/O pin
ESD (Human Body Model HBM)
ESD (Charged Device Model, CDM)
Condition
IPC/JEDEC J-STD-020
TAMB=25°C
TAMB=25°C
0
Min. Typ. Max. Unit
-45 125 °C
0
260
3.8
°C
V
3.3
2
1
V
KV
KV
Power Supply & Power Consumption:
Parameter
Operating Supply voltage
Condition Min. Typ. Max. Unit
2.8 3.3 3.8 V
Supply current, peak Continuous Tx mA
Supply current, IEEE PS
Output high voltage
DTIM=100ms
Sourcing 6mA 2.8
300
12 mA
V
Output low voltage
Input high voltage
Input low voltage
GPIO Input pull-up resistor
GPIO Input pull-down resistor
Sinking 6mA
2.2
200
200
0.2
0.8
V
V
V
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:
High-Flying
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 (8.3x18.4
mm) 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
VSWR
Return Loss
Connector Type
2 (Max)
-10dB (Max)
I-PEX or populate directly
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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:
Function
External
Interface
Table 4 HF-LPB100 Evaluation Kit Interface Description
Name
COM1
RS485
Description
Main data/command RS-485 interface
JTAG
USB2TTL
JTAG data debug interface (Not for user use)
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
BAT
EXT PORT
DC jack for power in, 5~18V input.
2 Li-Battery Power Supply.
HF-LPB100 GPIO function extend interface connector
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Function
External
Interface
LED
Button
Name Description
JMP1,JMP2 Reserved , No Jumper required.
JMP3 4Pin USB or RS232 Jumper. Left jump select USB.
JMP6
Power nLink nReady
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; nReset nReload
WPS
Used to reset the module.
Restore factory default configuration after push this pin more than 4s.
See 1.2.1
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
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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)
High-Flying 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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User can deassert 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.
HF-LPB100 Basic Wireless Network Structure
2.1.2.
Wireless Network Based On AP+STA
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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
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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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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.
network.
High-Flying 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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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
Notes: The last
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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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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 Configured Function Describtion
GPIO11 PWM/GPIO Channel PWM_1
GPIO12 PWM/GPIO Channel PWM_2
GPIO15 GPIO Channel
GPIO18 PWM/GPIO Channel
GPIO15
PWM_3
GPIO20 PWM/GPIO Channel
GPIO23 GPIO Channel
PWM_4
PWM_5
Default Setting Type
GPIO11
GPIO12
GPIO15
GPIO18
I/O
I/O
I/O
I/O
GPIO20
GPIO23
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
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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:
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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 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
SSID
IP Address
Subnet Mask
User Name
Password
Default Setting
HF-LPB100
10.10.100.254
255.255.255.0 admin 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.
High-Flying
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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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.
High-Flying
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
WiFi 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.
High-Flying
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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Figure 18.
Other Setting Page
3.1.7.
Account Management Page
This page set w eb server‟s user name and password.
3.1.8.
Upgrade Software Page
Figure 19.
Account Page
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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.
3.1.10. Restore Page
Figure 21.
Restart Page
High-Flying
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.
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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.
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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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 and open serial port connection.
PC1 open “CommTools” program, setting the same serial port parameters with HF-LPB100 module High-Flying
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.
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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
High-Flying processing. Also remote TCP server can send command to control and manage the user device through the wireless network.
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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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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.
High-Flying
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.
4.2.1.
Figure 35.
Instruction Syntax Format
”AT+H” Instruction for Help
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+<CMD>[op][para-1,para-2,para-3,para4…]<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,para4…]<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
-2
-3
-4
-5
Invalid Command Format
Invalid Command
Invalid Operation Symbol
Operation Not Permitted
4.2.2.
AT+Instruction Set
Table 10 AT+Instruction Set List
Instruction
<null>
Description
NULL
Managment Instruction Set
E
WMODE
ENTM
TMODE
Open/Close show back function
Set/Query Wi-Fi work mode (AP/STA/APSTA)
Set module into transparent transition mode
Set/Query module data transfer mode
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HF-LPB100 Low Power Wi-Fi Module User Manual
Instruction
MID
VER
LVER
FWSZ
RELD
FCLR
Z
Description
Query module ID information
Query module software version information
Query module detailed software version
Query Wi-Fi driver size
Restore to factory default setting
Erase factory setting
Re-start module
H Help
Configure Parameters Instruction Set
CFGTF Copy User Parameters to Factory Default Parameters
UART Instruction Set
UART
UARTFT
Set/Query serial port parameters
Open/Close UART auto-frame function
UARTFT
UARTFL
UARTTE
Set/Query UART auto-frame trigger time
Set/Query UART auto-frame trigger length
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
TCPLK
TCPTO
Set/Query TCP Client connection number
Query if TCP link already build-up
Set/Query TCP timeout
TCPDIS
SOCKB
TCPDISB
TCPTOB
TCPLKB
SNDB
Open/Close TCP link
Set/Query SOCKB parameters
Open/Close SOCKB TCP link
Set/Query SOCKB TCP timeout
Query if SOCKB TCP link already build-up
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
WSSSID
WANN
WSMAC
WSLK
WSLQ
WSCAN
Set/Query STA security parameters
Set/Query associated AP SSID parameters
Set/Query STA‟s network parameters
Query STA Wi-Fi link status
Query STA Wi-Fi signal strength
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
WAKEY
Set/Query AP Wi-Fi parameters
Set/Query AP security parameters
WAMAC
WADHCP
WADMN
WALK
Set/Query AP MAC address
Set/Query AP DHCP Server status
Set/Query AP webpage domain name
Query MAC address of STA device connecting to module AP
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Instruction
WALKIND
Description
Enable/Disable indication of connection status.
Webpage Management Instruction Set
PLANG
WEBU
Set/Query Webpage Language Option
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
LOGPORT
Open/Close remote upgrade log
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
NTPTM
Enable/Disable time calibration function
Query time
NTPSER Set/Query NTP server IP
Others Instruction Set
WRMID Set module ID
RLDEN Set/Query GPIO45 status
ASWD
MDCH
TXPWR
SMTLK
SMTLKVER
WPS
WPSTNEN
LPTIO
WIFI
SMEM
Set/Query WiFi configuration code
Set Wi-Fi Auto Switch Function
Set/Query Wi-Fi Transmit Power
Start SmartLink function
Set/Query SmartLink version
Start WPS function
Enable/Disable GPIO 15 WPS function nRead/nLink/WPS function mapping
Enable/Disable Wi-Fi
Query RAM status
4.2.2.1.
AT+E function.
Function: Open/Close show back function;
Format:
Set Operation
AT+E=<status><CR>
High-Flying
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
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<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
AT+ENTM<CR>
+ok<CR><LF><CR><LF>
When operate this command, module switch from configuration mode to transparent transmission mode.
Function: Set module into transparent transmition mode;
Format:
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:
4.2.2.5.
AT+MID
throughput: throughput mode
cmd: command mode
High-Flying
Format:
Query Operation
AT+MID<CR>
+ok=<module_id><CR><LF><CR><LF>
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<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:
High-Flying
4.2.2.10.
AT+FCLR
Function: Erase factory setting;
Format:
Query Operation
AT+FCLR<CR>
+ok=<status><CR><LF><CR><LF>
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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:
High-Flying
8
stop_bits:
1,2
parity:
NONE
EVEN
ODD
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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:
High-Flying
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:
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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
If not receive any data in 3 second, then feedback +ok=0.
4.2.2.21.
data_content: contents of receive data.
High-Flying
AT+PING=<IP_address ><CR>
+ok=<sta><CR><LF><CR><LF>
Parameters:
sta: feedback result
Success
Timeout
Unknown host
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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>
High-Flying
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:
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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>
High-Flying
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 reconnect TCP server right away.
4.2.2.27.
AT+SOCKB
Function: Set/Query SOCKB parameters. Setting is valid after reset.
Format:
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HF-LPB100 Low Power Wi-Fi Module User Manual
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 reconnect TCP server right away.
4.2.2.29.
High-Flying
Query Operation
AT+TCPTOB<CR>
+ok=<time><CR><LF><CR><LF>
Set Operation
AT+TCPTOB=<time ><CR>
+ok<CR><LF><CR><LF>
Parameters
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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>
High-Flying
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>
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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,
4.2.2.35.
AT+WANN
password length shall be less than 64 and greater than 8. High-Flying
+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
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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:
High-Flying
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>
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HF-LPB100 Low Power Wi-Fi Module User Manual
+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
High-Flying
+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.
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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.
High-Flying
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:
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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>
High-Flying
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:
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HF-LPB100 Low Power Wi-Fi Module User Manual
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>
High-Flying
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
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.
High-Flying
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.
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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>
High-Flying
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.
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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
High-Flying
+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;
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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>
High-Flying
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
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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.
High-Flying
4.2.2.69.
AT+WPSBTNEN
Function: Enable/Disable WPS function.
Format:
Query Operation
AT+WPSBTNEN<CR>
+ok=<status> <CR><LF><CR><LF>
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HF-LPB100 Low Power Wi-Fi Module User Manual
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
High-Flying
+ok<CR><LF><CR><LF>
Parameters:
status: Wi-Fi status.
UP(boot default status): Enable Wi-Fi Chip
DOWN: Disable Wi-Fi Chip
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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.
High-Flying
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HF-LPB100 Low Power Wi-Fi Module User Manual
5. PACKAGE INFORMATION
5.1. Recommended Reflow Profile
Figure 36.
Reflow Soldering Profile
Table 11 Reflow Soldering Parameter
NO. Item
1 Reflow Time
Temperature (Degree)
Time of above 220
2 Peak-Temp 260 max
Note: 1. Recommend to supply N2 for reflow oven.
2. N2 atmosphere during reflow (O2<300ppm)
Time(Sec)
35~55 sec
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.
6.
Recommend to store at ≦
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.
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HF-LPB100 Low Power Wi-Fi Module User Manual
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
APPENDIX A: HW REFERENCE DESIGN
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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
High-Flying
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
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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:
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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
High-Flying
B.1.6 PWM <channel> SET
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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
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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 】 :
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
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HF-LPB100 Low Power Wi-Fi Module User Manual
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> 】
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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
C.1.3.
AT+HTTPTP=<Type><CR>
+ok<CR><LF><CR><LF>
Parameters:
High-Flying
Format:
Query Operation
AT+HTTPPH<CR>
+ok=<Path><CR><LF><CR><LF>
Set Operation
AT+HTTPPH=<Path><CR>
+ok<CR><LF><CR><LF>
Parameters:
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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:
High-Flying
HTTP parameter settings are as follows ：
AT+HTTPURL=192.168.1.1,80
AT+HTTPTP=POST
Set HTTP server address and port
Set HTTP request type
AT+HTTPPH=/abcd
AT+HTTPCN= keep-alive
AT+HTTPUA= lwip1.3.2
Set HTTP protocol header path
Set HTTP Connection area
Set HTTP User-Agent area
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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.
High-Flying
Step 3 、 Sending HTTP raw data via UART, end the data with<CR><LF><CR><LF>
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C.4. Sending HTTP Request By AT Command
Step 1 、 Configure HTTP AT command. SOCKB must set as None. High-Flying
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Step 2 、 Configure module connecting to router AP and reboot.
Step 3 、 Send HTTP request
High-Flying
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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
High-Flying
Download Address ： http://www.hi-flying.com/download_detail_sdk/&downloadsId=8dd69136-6e5c-
4bac-9b2d-9a1c381450a6.html
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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: [email protected]
-----------------------------------------------------------------------------------------------------------
For more information about High-Flying modules, applications, and solutions, please visit our web site http://www.hi-flying.com/en/
<END OF DOCUMENT>
High-Flying
© 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.
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Advertisement
Key Features
- Support IEEE802.11b/g/n Wireless Standards
- 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
- Support Wireless and Remote Firmware Upgrade Function
- Support WPS Function
- Support Internal/External(I-PEX/SMA) Antenna Option
- Smallest Size: 23.1mm x 32.8mm x (3.45±0.3)mm
