High Flying Electronics Technology HF-SH01 WiFi Module User Manual Manual

High-Flying Electronics Technology Co., Ltd. WiFi Module Manual

Contents

Manual

High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 1 - Low Power WiFi Module User ManualV 1.3Overview of CharacteristicSupport IEEE802.11b/g/n Wireless StandardsBased on Self-developed High Cost Effective MCUUltra-Low-Power for Battery Applications with Excellent Power Save SchemeSupport UART/SPI/PWM/GPIO Data Communication InterfaceSupport Work As STA/AP/AP+STA ModeSupport Smart Link Function (APP program provide)Support Wireless and Remote Firmware Upgrade FunctionSupport WPS FunctionSupport Multi-TCP Link (5 Channel) ApllicationSupport Soft Key Power ControlSupport Internal/External Antenna OptionSingle +3.3V Power SupplySmallest Size: 23.1mm x 32.8mm x2.7mmFCC/CE CertificatedHF-SH01HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 2 -TABLE OF CONTENTSLIST OF FIGURES .............................................................................................................................6LIST OF TABLES...............................................................................................................................7HISTORY............................................................................................................................................81. PRODUCT OVERVIEW ...........................................................................................................91.1. General Description ............................................................................................................91.1.1 Device Features.............................................................................................................91.1.2 Device Paremeters.......................................................................................................101.1.3 Key Application ............................................................................................................101.2. Hardware Introduction......................................................................................................111.2.1. Pins Definition..............................................................................................................111.2.2. Electrical Characteristics ..............................................................................................131.2.3. Mechanical Size...........................................................................................................141.2.4. On-board Chip Antenna ...............................................................................................141.2.5. External Antenna .........................................................................................................151.2.6. Evaluation Kit...............................................................................................................151.2.7. Order Information.........................................................................................................171.3. Typical Application ...........................................................................................................181.3.1. Hardware Typical Application .......................................................................................182. FUNCTIONAL DESCRIPTION ..............................................................................................202.1. Wireless Networking.........................................................................................................202.1.1. Basic Wireless Network Based On AP (Infrastructure)..................................................202.1.2. Wireless Network Based On AP+STA ..........................................................................202.2. Work Mode : Transparent Transmission Mode................................................................212.3. UART Frame Scheme........................................................................................................222.3.1. UART Free-Frame .......................................................................................................222.3.2. UART Auto-Frame .......................................................................................................222.4. Encryption.........................................................................................................................232.5. Power Save Scheme .........................................................................................................232.6. Parameters Configuration ................................................................................................242.7. Firmware Update...............................................................................................................242.8. GPIO/PWM Function .........................................................................................................252.9. SOCKET B Function .........................................................................................................262.10. Multi-TCP Link Connection ........................................................................................... 263. OPERATION GUIDELINE .....................................................................................................283.1. Configuration via Web Accessing....................................................................................283.1.1. Open Web Management Interface................................................................................283.1.2. System Page ...............................................................................................................283.1.3. Work Mode Page .........................................................................................................293.1.4. STA Setting Page.........................................................................................................293.1.5. AP Setting Page...........................................................................................................30HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 3 -3.1.6. Other Setting Page.......................................................................................................313.1.7. Account Management Page .........................................................................................313.1.8. Upgrade Software Page ...............................................................................................323.1.9. Restart Page................................................................................................................323.1.10. Restore Page ...........................................................................................................323.2. HF-LPB100 Usage Introduction........................................................................................333.2.1. Software Debug Tools..................................................................................................333.2.2. Network Connection.....................................................................................................333.2.3. Default Parameter Setting ............................................................................................343.2.4. Module Debug..............................................................................................................343.3. Typical Application Examples..........................................................................................353.3.1. Wireless Control Application.........................................................................................353.3.2. Remote Management Application.................................................................................363.3.3. Transparent Serial Port Application ..............................................................................364. AT+INSTRUCTION INTRODUCTION...................................................................................374.1. Configuration Mode ..........................................................................................................374.1.1. Switch to Configuration Mode.......................................................................................374.2. AT+ Instruction Set Overview...........................................................................................384.2.1. Instruction Syntax Format.............................................................................................384.2.2. AT+ Instruction Set.......................................................................................................394.2.2.1. AT+E........................................................................................................................414.2.2.2. AT+WMODE ............................................................................................................414.2.2.3. AT+ENTM ................................................................................................................414.2.2.4. AT+TMODE..............................................................................................................424.2.2.5. AT+MID....................................................................................................................424.2.2.6. AT+VER...................................................................................................................424.2.2.7. AT+RELD.................................................................................................................424.2.2.8. AT+FCLR ................................................................................................................. 434.2.2.9. AT+Z ........................................................................................................................ 434.2.2.10. AT+H ....................................................................................................................434.2.2.11. AT+CFGRD ..........................................................................................................434.2.2.12. AT+CFGWR..........................................................................................................434.2.2.13. AT+CFGFR...........................................................................................................444.2.2.14. AT+CFGTF ...........................................................................................................444.2.2.15. AT+UART .............................................................................................................444.2.2.16. AT+ UARTF ..........................................................................................................454.2.2.17. AT+ UARTFT ........................................................................................................454.2.2.18. AT+ UARTFL ........................................................................................................454.2.2.19. AT+ UARTTE........................................................................................................454.2.2.20. AT+ SEND ............................................................................................................ 464.2.2.21. AT+ RECV ............................................................................................................464.2.2.22. AT+ PING .............................................................................................................464.2.2.23. AT+NETP .............................................................................................................46HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 4 -4.2.2.24. AT+ MAXSK..........................................................................................................474.2.2.25. AT+ TCPLK...........................................................................................................474.2.2.26. AT+ TCPTO .......................................................................................................... 484.2.2.27. AT+TCPDIS..........................................................................................................484.2.2.28. AT+SOCKB...........................................................................................................484.2.2.29. AT+TCPDISB........................................................................................................494.2.2.30. AT+TCPTOB.........................................................................................................494.2.2.31. AT+TCPLKB .........................................................................................................494.2.2.32. AT+SNDB .............................................................................................................504.2.2.33. AT+RCVB .............................................................................................................504.2.2.34. AT+WSSSID.........................................................................................................504.2.2.35. AT+WSKEY ..........................................................................................................504.2.2.36. AT+ WANN ...........................................................................................................514.2.2.37. AT+ WSMAC ........................................................................................................514.2.2.38. AT+ WSLK............................................................................................................524.2.2.39. AT+ WSLQ............................................................................................................524.2.2.40. AT+WSCAN..........................................................................................................524.2.2.41. AT+ WSDNS.........................................................................................................524.2.2.42. AT+ LANN.............................................................................................................534.2.2.43. AT+WAP...............................................................................................................534.2.2.44. AT+WAKEY ..........................................................................................................534.2.2.45. AT+WAMAC .........................................................................................................544.2.2.46. AT+WADHCP .......................................................................................................544.2.2.47. AT+WADMN .........................................................................................................544.2.2.48. AT+PLANG...........................................................................................................554.2.2.49. AT+UPURL...........................................................................................................554.2.2.50. AT+UPFILE...........................................................................................................554.2.2.51. AT+UPWEB ..........................................................................................................564.2.2.52. AT+UPCFG...........................................................................................................564.2.2.53. AT+UPNVR...........................................................................................................564.2.2.54. AT+UPAUTO ........................................................................................................564.2.2.55. AT+LOGSW..........................................................................................................574.2.2.56. AT+LOGPORT......................................................................................................574.2.2.57. AT+UPST .............................................................................................................574.2.2.58. AT+WEBU ............................................................................................................574.2.2.59. AT+MSLP .............................................................................................................584.2.2.60. AT+NTPRF ...........................................................................................................584.2.2.61. AT+NTPEN...........................................................................................................584.2.2.62. AT+NTPTM...........................................................................................................594.2.2.63. AT+WRMID...........................................................................................................594.2.2.64. AT+RLDEN...........................................................................................................594.2.2.65. AT+ASWD ............................................................................................................594.2.2.66. AT+MDCH ............................................................................................................60HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 5 -4.2.2.67. AT+TXPWR ..........................................................................................................605. PACKAGE INFORMATION ...................................................................................................615.1. Recommended Reflow Profile ..........................................................................................615.2. Device Handling Instruction (Module IC SMT Preparation).............................................615.3. Shipping Information ........................................................................................................62APPENDIX A: HW REFERENCE DESIGN .................................................................................. 63APPENDIX B: CONTROL GPIO/PWM FUNCTION WITH NETWORK COMMANDS ..............64B.1 Network Command ...............................................................................................................64B.2 Hexadecimal Network Command........................................................................................67APPENDIX C: HTTP PROTOCOL TRANSFER ..........................................................................70C.1. HTTP AT command..............................................................................................................70C.1.1. AT+ HTTPURL.............................................................................................................70C.1.2. AT+ HTTPTP ...............................................................................................................70C.1.3. AT+ HTTPPH...............................................................................................................70C.1.4. AT+ HTTPCN...............................................................................................................71C.1.5. AT+ HTTPUA...............................................................................................................71C.1.6. AT+ HTTPDT ...............................................................................................................71C.2. HTTP Example .....................................................................................................................71APPENDIX D: CONTACT INFORMATION ..................................................................................73HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 6 -LIST OF FIGURESFigure 1. HF-LPB100 View.............................................................................................................11Figure 2. HF-LPB100 Pins Map......................................................................................................11Figure 3. HF-LPB100 Mechanical Dimension..................................................................................14Figure 4. HF-LPB100 PCB Symbol Size.........................................................................................14Figure 5. Suggested Module Placement Region .............................................................................15Figure 6. HF-LPB100 Evaluation Kit ...............................................................................................16Figure 7. HF-LPB100 Order Information .........................................................................................17Figure 8. HF-LPB100 Hardware Typical Application........................................................................18Figure 9. HF-LPB100 Basic Wireless Network Structure.................................................................20Figure 10. HF-A11 AP+STA Network Structure.............................................................................21Figure 11. Socket B function demo ............................................................................................... 26Figure 12. Multi-TCP Link Data Transmition Structure...................................................................27Figure 13. Open Web Management page......................................................................................28Figure 14. System Web Page .......................................................................................................29Figure 15. Work Mode Page .........................................................................................................29Figure 16. STA Setting Page.........................................................................................................30Figure 17. AP Setting Page...........................................................................................................30Figure 18. Other Setting Page.......................................................................................................31Figure 19. Account Page...............................................................................................................31Figure 20. Upgrade SW page........................................................................................................32Figure 21. Restart Page................................................................................................................32Figure 22. Restore Page...............................................................................................................33Figure 23. STA Interface Debug Connection .................................................................................33Figure 24. AP Interface Debug Connection ...................................................................................34Figure 25. “CommTools” Serial Debug Tools.................................................................................34Figure 26. “TCPUDPDbg” Tools Create Connection......................................................................34Figure 27. “TCPUDPDbg” Tools Setting........................................................................................35Figure 28. “TCPUDPDbg” Tools Connection .................................................................................35Figure 29. Wireless Control Application.........................................................................................35Figure 30. Remote Management Application.................................................................................36Figure 31. Transparent Serial Port Application ..............................................................................36Figure 32. HF-LPB100 Default UART Port Parameters .................................................................37Figure 33. Switch to Configuration Mode.......................................................................................37Figure 34. ”AT+H” Instruction for Help...........................................................................................38Figure 35. Reflow Soldering Profile ............................................................................................... 61Figure 36. Shipping Information ....................................................................................................62HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 7 -LIST OF TABLESTable 1 HF-LPB100 Module Technical Specifications....................................................................10Table 2 HF-LPB100 Pins Definition ............................................................................................... 11Table 3 HF-LPB100 External Antenna Parameters........................................................................15Table 4 HF-LPB100 Evaluation Kit Interface Description ............................................................... 16Table 6 Standby Mode Status and Wake Up ..................................................................................23Table 7 HF-LPB100 GPIO/PWM Pin Mapping Table .....................................................................25Table 8 HF-LPB100 Web Access Default Setting ..........................................................................28Table 9 Error Code Describtion .....................................................................................................39Table 10 AT+ Instruction Set List...................................................................................................39Table 11 Reflow Soldering Parameter .............................................................................................61HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 8 -HISTORYEd. V1.0 08-01-2013 First Version.Ed. V1.1 09-10-2013 Update AT command.Ed. V1.2 10-10-2013 Update AT command. Update PWM/GPIO function. Add HTTP protocol demo.Add auto-frame function.Ed. V1.3 10-18-2013 Update module view, add nReload Pin wireless upgrade and config description,add nLink Pin wireless upgrade indication description.HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 9 -1. PRODUCT OVERVIEW1.1. General DescriptionThe 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/USB interface for datatransfer.HF-LPB100 integrate MAC, baseband processor, RF transceiver with power amplifier inhardware and all Wi-Fi protocol and configuration functionality and networking stack, in embeddedfirmware 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 beenoptimized 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 receivedata on an infrequent basis.The HF-LPB100 integrates all Wi-Fi functionality into a low-profile, 23.1x32.8x 2.7mm SMT modulepackage that can be easily mounted on main PCB with application specific circuits. Also, moduleprovides 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 6 Channel PWM/GPIO OutputIntegrated chip antenna, antenna connector options.Compact surface mount module 23.1mm x 32.8mm x 2.7mm.Full IPv4 and IPv6 stack.Low power RTOS and drivers.FCC Certified.RoHS and CE compliant.Single supply – 3.3V operation.HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 10 -1.1.2 Device ParemetersTable 1 HF-LPB100 Module Technical SpecificationsClass Item ParametersWirelessParametersCertification FCC/CEWireless standard 802.11 b/g/nFrequency range 2.412GHz-2.484GHzTransmit Power802.11b: +16 +/-2dBm (@11Mbps)802.11g: +14 +/-2dBm (@54Mbps)802.11n: +13 +/-2dBm (@HT20, MCS7)Receiver Sensitivity802.11b: -93 dBm (@11Mbps ,CCK)802.11g: -85 dBm (@54Mbps, OFDM)802.11n: -82 dBm (@HT20, MCS7)Antenna Option External:I-PEX ConnectorInternal:On-board PCB antennaHardwareParametersData Interface UARTSPI, PWM, GPIOOperating Voltage 2.8~3.6VOperating CurrentPeak [Continuous TX]: ~200mANormal [WiFi ON/OFF, DTIM=100ms]:Average. ~12mA, Peak: 200mAStandby [WiFi Shutdown]: <200uAPower Down Switch: <10uAOperating Temp. -40℃- 85℃Storage Temp. -45℃- 125℃Dimensions and Size 23.1mm×32.8mm×2.7mmSoftwareParametersNetwork Type STA /AP/STA+APSecurity Mechanisms WEP/WPA-PSK/WPA2-PSKEncryption WEP64/WEP128/TKIP/AESUpdate Firmware Local Wireless, RemoteCustomization Web Page UpgradeSupport SDK for application developNetwork Protocol IPv4, TCP/UDP/FTP/HTTPUser Configuration AT+instruction set. Android/ iOSSmart Link APP tools1.1.3 Key ApplicationRemote equipment monitoringAsset tracking and telemetrySecurityIndustrial sensors and controlsHome automationMedical devicesHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 11 -1.2. Hardware IntroductionFigure 1. HF-LPB100 View1.2.1. Pins DefinitionFigure 2. HF-LPB100 Pins MapTable 2 HF-LPB100 Pins DefinitionPin Describtion Net Name SignalTypeComments1,17,32,48 Ground GND Power2 Debug Pin SWCLK I, PD Debug functional pin,No connect if not use.3 NC4 NC5 Debug Pin SWD I/O,PUHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 12 -6 N.C No connect7 GPIO Sleep_RQ I.PU GPIO7, No connect if not use.8 GPIO Sleep_ON O GPIO8, No connect if not use.9 +3.3V Power DVDD Power10 N.C No connect11 PWM/GPIO PWM_1 I/O GPIO11, No connect if not use.12 PWM/GPIO PWM_2 I/O GPIO12, No connect if not use.13 GPIO GPIO13 I/O GPIO13, No connect if not use.14 N.C No connect15 WPS/GPIO GPIO15 I/O GPIO15, WPS Function Pin.16 N.C No connect18 PWM/GPIO PWM_3 I/O GPIO18, No connect if not use.19 N.C No connect20 PWM/GPIO PWM_4 I/O GPIO20, No connect if not use.21 N.C No connect22 N.C No connect23 GPIO PWM_5 I/O GPIO23, No connect if not use.24 N.C No connect25 Power ControlSwitchPWR_SW I,PU “0” – Power Down Mode(Lowest PowerConsumption)“1” – Normal mode26 N.C No connect27 SPI Interface SPI_MISO I GPIO27, No connect if not use.28 SPI Interface SPI_CLK I/O GPIO28, No connect if not use.29 SPI Interface SPI_CS I/O GPIO29, No connect if not use.30 SPI Interface SPI_MOSI O GPIO30, No connect if not use.31 +3.3V Power DVDD Power33 N.C No connect34 +3.3 Power DVDD Power35 N.C No connect36 N.C No connect37 N.C No connect38 N.C No connect39 UART0 UART0_TX O GPIO39, No connect if not use.40 UART0 UART0_RTS I/O GPIO40, No connect if not use.41 UART0 UART0_RX I GPIO41, No connect if not use.42 UART0 UART0_CTS I/O GPIO42, No connect if not use.43 Wi-Fi Status nLink O Detailed functions see <Notes>44 Module Boot UpIndicatornReady O “0” – Boot-up OK;“1” – Boot-up No OK;No connect if not use.;45 Multi-Function nReload I,PU Detailed functions see <Notes>46 N.C No connectHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 13 -47 Module Reset EXT_RESETn I,PU “Low” effective reset input.<Notes>nReload Pin (Button) function：1. When this pin is set to “low” during module boot up, the module will enter wirelessfirmware and config upgrade mode. This mode is used for customer manufacture.(High-Flying will provide software tools for customer batch configuration andupgrade firmware during mass production)2. After module is powered up, short press this button ( “Low” < 3s ) to make themodule go into “Smart Link “ config mode, waiting for APP to set password andother information.3. After module is powered up, long press this button ( “Low” > 3s ) to make themodule 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 configureand 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 indicatorHigh-Flying strongly suggest customer fan out this pin to LED.1.2.2. Electrical CharacteristicsAbsolute Maximum Ratings:Parameter Condition Min. Typ. Max. Unit Storage temperature range -45 125 °CMaximum soldering temperature IPC/JEDEC J-STD-020 260 °CSupply voltage 0 3.8 V Voltage on any I/O pin 0 3.3 V ESD (Human Body Model HBM) TAMB=25°C 2 KVESD (Charged Device Model, CDM) TAMB=25°C 1 KV Power Supply & Power Consumption:Parameter Condition Min. Typ. Max. Unit Operating Supply voltage 2.8 3.3 3.8 VSupply current, peak Continuous Tx 200 mASupply current, IEEE PS DTIM=100ms 12 mAOutput high voltage Sourcing 6mA 2.8 VOutput low voltage Sinking 6mA 0.2 VInput high voltage 2.2 VInput low voltage 0.8 VHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 14 -1.2.3. Mechanical SizeHF-LPB100 modules physical size （Unit: mm）as follows:Figure 3. HF-LPB100 Mechanical DimensionHF-LPB100 Module PCB symbol size (mm) as follows:Figure 4. HF-LPB100 PCB Symbol Size1.2.4. On-board Chip AntennaHF-LPB100 module support internal on-board chip antenna option. When customer select internalantenna, you shall comply with following antenna design rules and module location suggestions:For customer PCB, RED color region (8.3x18.4mm) can’t put componet or paste GND net;Antenna must away from metal or high components at least 10mm;HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 15 -Antenna can’t be shieldedby any meal enclosure; All cover, include plastic, shall away fromantenna at least 10mm;Figure 5. Suggested Module Placement RegionHigh-Flying suggest HF-LPB100 module better locate in following region at customer board, which toreduce the effect to antenna and wireless signal, and better consult High-Flying technical people whenyou structure your module placement and PCB layout.1.2.5. External AntennaHF-LPB100 module supports internal antenna and external antenna option for user dedicatedapplication.If user select external antenna, HF-LPB100 modules must be connected to the 2.4G antennaaccording to IEEE 802.11b/g/n standards.The antenna parameters required as follows:Table 3 HF-LPB100 External Antenna Parameters1.2.6. Evaluation KitHigh-Flying provides the evaluation kit to promote user to familiar the product and develop the detailedapplication. The evaluation kit shown as below, user can connect to HF-LPB100 module with the RS-232 UART, RS485, USB (Internal UART-USB convetor) or Wireless port to configure the parameters,manage the module or do the some functional tests.Item ParametersFrequency range 2.4~2.5GHzImpedance 50 OhmVSWR 2 (Max)Return Loss -10dB (Max)Connector Type I-PEX or populate directlyHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 16 -Figure 6. HF-LPB100 Evaluation KitNotes: User need download USB - UART port driver from High-Flying web or contact with technicalsupport people for more detail.The external interface description for evaluation kit as follows:Table 4 HF-LPB100 Evaluation Kit Interface DescriptionFunction Name DescriptionExternalInterfaceCOM1 Main data/command RS-232 interfaceRS485 Main data/command RS-485 interfaceJTAG JTAG data debug interface (Not for user use)USB2TTL UART to USB debug interface. (For PC withoutRS232, need load driver). Can be Power input.USB DEBUG USB2.0 data interface.DC Jack DC jack for power in, 5~18V input.DC5-18V DC jack for power in, 5~18V input.BAT 2 Li-Battery Power Supply.EXT PORT HF-LPB100 GPIO function extend interfaceconnectorJMP1,JMP2 Reserved, No Jumper required.JMP3 4Pin USB or RS232 Jumper. Left jump select USB.JMP6 3Pin RS485 Jumper. No jump selects RS232.HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 17 -1.2.7. Order InformationBase on customer detailed requirement, HF-LPB100 series modules provide different variants andphysical type for detailed application.Figure 7. HF-LPB100 Order InformationLED Power 3.3V Power IndicatornLink nLink -WiFi LINK IndicatorSee 1.2.1nReadynReady – Module Bootup Ready IndicatorOn (“low”)- Module bootup OK;Off (“high”)- Mouule botup failed;Twinkle- Remote Upgrade Ongoing;Sleep_ONSleep_ON-Module asleep or awake IndicatorOn (“low”)- Module in shundown(deep sleep) status;Off (“high”)- Mouule in normal status;Twinkle- Bootloader Upgrade Ongoing;Button nReset Used to reset the module.nReloadRestore factory default configuration after push thispin more than 3s.See 1.2.1WPS WPS Button （Reserved, No Use）Sleep_RQ Pin Sleep Control button, more than 3s to putmodule in standby mode.HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 18 -1.3. Typical Application1.3.1. Hardware Typical ApplicationFigure 8. HF-LPB100 Hardware Typical ApplicationNotes: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 someissue 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 wirelessupgrade mode)When module connects to AP (AP associated), this pin will output “0”. This signal used to judge ifmodule already at WiFi connection status. Thers is pull-up resister internal and no external pull-uprequired. If nLink function not required, can leave this pin open.nReady- Module boot up ready signal. Output. Logics “0” effective.The module will output “0” after normal boot up. This signal used to judge if module finish boot up andready for application or working at normal mode. If nReady function not required, can leave this pinopen.nReload- Module restore to factory default configuration.Input. Logics “0” effective.HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 19 -(This pin is recommend to connect to button, is used to enter wireless upgrade mode)User can de-assert nReload signal “0” more than 3s through button or MCU pin, then release, modulewill restore to factory default configuration and re-start boot up process.. If nReload function notrequired, can leave this pin open.Sleep_RQ- Module Pin Sleep Control. Input.The user should de-assert this pin low “0”, after 3’s assert to high ”1” to put the module to sleep status.Also at the deep sleep/standby mode, user can de-assert this pin low “0”, after 1’s assert to high ”1” toput the module to wake up the module. If Sleep_RQ function not required, can leave this pin open.Sleep_ON- Module Pin Sleep Indicator. Output.This pin is used to indicate that the module is asleep (Module output “0”) or awake (Module output “1”)status. If user doesn't use pin sleep function, can leave this pin open.UART0_TXD/RXD- UART port data transmit and receive signal.HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 20 -2. FUNCTIONAL DESCRIPTION2.1. Wireless NetworkingHF-LPB100 module can be configured as both wireless STA and AP base on network type. Logicallythere are two interfaces in HF-LPB100. One is for STA, and another is for AP. When HF-LPB100works as AP, other STA equipments are able to connect to wireless LAN via HF-LPB100 module.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 othernetworking 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 STAsis transmitted through the AP. The figure following shows such type of networking.Figure 9. HF-LPB100 Basic Wireless Network Structure2.1.2. Wireless Network Based On AP+STAHF-LPB100 module support AP+STA network mode, means module support one AP interface andone STA interface at the same time, as following figure,HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 21 -Figure 10. HF-A11 AP+STA Network StructureWhen module enables AP+STA function, Module’s STA interface can connect with router and connectto TCP server in the network. At the same time, module’s AP interface is also active and permitphone/PAD to connect through TCPB, then phone/PAD can control user device and and setting themodule parameters,The advantage of AP+STA mode is:Users can easily setting and track user device through Phone/PAD and not change theorginal network setting.Users can easily setting module’s parameters through WiFi when module works as STA mode.2.2. Work Mode : Transparent Transmission ModeHF-LPB100 module support serial interface transparent transmission mode. The benefit of this modeis 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 tothe default wireless network and server.As in this mode, the module's serial port always work in the transparent transmission mode, so usersonly need to think of it as a virtual serial cable, and send and receive data as using a simple serial. Inother words, the serial cable of users’ original serial devices is directly replaced with the module; user devices can be easy for wireless data transmission without any changes.The transparent transmission mode can fully compatible with user’s original software platform andreduce 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 KeyHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 22 -TCP/UDP Linking ParametersProtocol TypeLink Type（Server or Client）Target Port ID NumberTarget Port IP AddressSerial Port ParametersBaud RateData BitParity (Check) BitStop BitHardware Flow Control2.3. UART Frame Scheme2.3.1. UART Free-FrameHF-LPB100 support UART free-frame function. If user select open this function, module will check theintervals between any two bytes when reciving 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 WiFiport, or HF-LPB100 will receive UART data untill 1000 bytes, then transfer 1000 bytes frame to WiFiport.HF-LPB100’s default interval time is 50ms. User can also set this interval to fast (10ms) through ATcommand. But user have to consider if user MCU can send UART data with 10ms interval ,or theUART data may be divide as fragment.Through AT command: AT+UARTTE=fash/normal, user can set the interval time: fast (10ms) andnormal (50ms).2.3.2. UART Auto-FrameHF-LPB100 support UART auto-frame function. If user select open this function and setting auto-frame trigger length and auto-frame trigger time parameters, then module will auto framing the datawhich received from UART port and transmitting to the network as pre-defined data structure.Auto-frame trigger length: The fixed data length that module used to transmitting to thenetwork.Auto-frame trigger time: After the trigger time, if UART port received data can’t reach auto-frame trigger length, then module will transmitting available data to the network and bypassthe auto-frame trigger length condition.Detailed UART auto-frame function can refer to AT+ instruction set “UARTF/UARTFT/UARTFL” introduction.HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 23 -2.4. EncryptionEncryption 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, andthe HF-LPB100 module supports following:WEPWPA-PSK/TKIPWPA-PSK/AESWPA2-PSK/TKIPWPA2-PSK/AES2.5. Power Save SchemeHF-LPB100 module can work at two modes based on different power save scheme:Normal (Active/Sleep) Mode - AP Associated, WiFi ON/OFF based on internal controlStandby Mode - Non AP Associated, WiFi Shut dwonNormal (Active/Sleep) Mode Normal mode is no DTIM related (Default mode), module will monitorthe interval to Active/Sleep.Standby Mode allows the WiFi circuitry to be powered down, which results in the lowest sleep current,but at the expense of longer wake up times. This is due to the module associating with the accesspoint every time when it wakes up. The intent of this option is to allow for longer sleep times. Standby mode can through AT+MSLP command or trigger “Sleep_RQ” pin to go in.The standby mode status and wakeup method as follows: For standby mode, module provides twowakes up options, user can select one or whole as the module wake up option. Refer to AT Instruction(Power Management Instruction Set) for more detailed setting.“Sleep_RQ” Pin Wake Up“Reset” Pin Wake UpTable 6 Standby Mode Status and Wake UpStatus Wake Up MethodWi-Fi MCU Current UART GPIO Timeout AT Commond Reset PinStandby OFF OFF <80uA OFF Yes No No YesSleep _RQ Pin Wake Up Option allows an external microcontroller to determine when HF-LPB100should sleep and when it should wake by controlling the “Sleep_RQ” and “Sleep_ON” pin. at thestandby mode, user can de-assert this pin low “0”, after 1’s assert to high ”1” to put the module towake up the module. If user doesn't use pin sleep function, can leave this pin open.Sleep _RQ Pin Wake Up Option allows an external microcontroller to de-assert “Reset” pin to low“0” to reset the module.HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 24 -2.6. Parameters ConfigurationHF-LPB100 module supports two methods to configuration parameters: Web Accessing andAT+instruction set.Web accessing means users can configure parameters through Web browser. When HF-LPB100module connected to wireless network, parameters configuration is done on a PC connected to thesame wireless network.AT+instruction set configuration means user configure parameters through serial interface command.Refer to “AT+instruction set” chapter for more detail.2.7. Firmware UpdateHF-LPB100 module supports two on-line upgrade methods:Webpage Wi-Fi UpgradeRemote UpgradeWebpaged based Wi-Fiupgrade,please refer to 3.1.8 firmware upgrade page , user can uploadfirmware file from PC to HF-LPB100.HF-LPB100 module also support upgrade from remote HTTP server, keep module connects to AProuter before excuate remote HTTP upgrade. Remote upgrade have two methods: Direct Downloadand Upgrade,Configure File Based Upgrade.Configure File Based UpgradeAT+UPURL command to set the remote directory which the configuration file located, such asAT+UPURL=http://www.hi-flying.com/!admin/down/Notes: The last ’/’ can’t be removeAT+UPFILE command to set the configuration file name, such as AT+UPFILE=config.txtAT+UPST command to start remote Application upgrade. After excuate this command, the module willfirstly download configuration file (“config.txt”), then download the upgrade file base on the URLaddress listed in the configure file.AT+UPWEB command to start remote Webpage upgrade. After excuate this command, the modulewill firstly download configuration file (“config.txt”), then download the upgrade file base on the WEBaddress listed in the configure file.AT+UPCFG command to start remote Factory Config upgrade. After excuate this command, themodule will firstly download configuration file (“config.txt”), then download the upgrade file base on theCFG address listed in the configure file.AT+UPNVR command to start remote NVRAM Data upgrade. After excuate this command, themodule will firstly download configuration file (“config.txt”), then download the upgrade file base on theNVR address listed in the configure file.AT+UPAUTO command to start remote upgrade. After excuate this command, the module will firstly download configuration file (“config.txt”), then download the upgrade file base on the URL,WEB,CFGaddress listed in the configure file. It include the functions of AT+UPST,AT+UPWEB,AT+UPCFG.HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 25 -General “config.txt” file format as following example:[URL]=”http://10.10.100.100:80/lpb.bin”[WEB]="http://10.10.100.100:80/web.bin"[NVR]="http://10.10.100.100:80/nvram.dat"[CFG]= "http://10.10.100.100:80/cfg.bin"[URL]= the URL address of Application.[WEB]=the URL address of Webpage[NVR]= the URL address of NVRAM data[CFG]= the URL address of Factory Parameter FileDirect Download and UpgradeAT+UPURL command to set the remote directory and file name, such as:AT+UPURL=http://www.hi-flying.com/!admin/down/,lpb.binAfter excuate this command, the module will directly download the “lpb.bin” file from remote directoryand start upgrade Application.Notes: please contact with high-flying technical people before upgrade firmware, or maybe damagethe module and can’t work again.2.8. GPIO/PWM FunctionHF-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 TableWhen module works at PWM mode, PC and other devices can setup connection (TCP/UDP) throughWiFi, 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 NOKNotes: Please refer to Appendix B for details to use GPIO/PWM.GPIO Configured Function Describtion Default Setting TypeGPIO11 PWM/GPIO Channel PWM_1 GPIO11 I/OGPIO12 PWM/GPIO Channel PWM_2 GPIO12 I/OGPIO15 GPIO Channel GPIO15 GPIO15 I/OGPIO18 PWM/GPIO Channel PWM_3 GPIO18 I/OGPIO20 PWM/GPIO Channel PWM_4 GPIO20 I/OGPIO23 GPIO Channel PWM_5 GPIO23 I/OHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 26 -2.9. SOCKET B FunctionHF-LPB100 support double socket communication, the socket B function is disabled by default.After the module is started, send command “AT+SOCKB” to set the connection parameter,send command “AT+TCPDISB=on” to try to connect with TCP server, the module will stopconnecting after three failures. Send command “AT+TCPDISB=on” to make connection.Send command “AT+TCPDISB=off” to close connection. Send command “AT+TCPLKB” toinqure TCP connection.Figure 11. Socket B function demo2.10. Multi-TCP Link ConnectionWhen HF-LPB100 module configured as TCP Server, it supports Multi-TCP link connection,and maximum 5 TCP clients permit 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 serialport as a sequence.Downstream: All data from serial port (user) will be duplicate and broadcast to every TCPconnection or client.Detailed multi-TCP link data transmition structure as following figure:HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 27 -Figure 12. Multi-TCP Link Data Transmition StructureHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 28 -3. OPERATION GUIDELINE3.1. Configuration via Web AccessingWhen 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 themodule through laptop.Table 8 HF-LPB100 Web Access Default SettingParameters Default SettingSSID HF-LPB100IP Address 10.10.100.254Subnet Mask 255.255.255.0User Name AdminPassword Admin3.1.1. Open Web Management InterfaceStep 1: Connect laptop to SSID “HF-LPB100” of HF-LPB100 module via wireless LAN card;Step 2: After wireless connection OK. Open Wen browser and access “http://10.10.100.254”;Step 3: Then input user name and password in the page as following and click “OK” button.Figure 13. Open Web Management pageThe HF-LPB100 web management page support English and Chinese language. User can selectlanguage 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”.3.1.2. System PageAt 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.HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 29 -Figure 14. System Web Page3.1.3. Work Mode PageHF-LPB100 module can works at AP mode to simplify user’s configuration, can also works at STA toconnect remote server through AP router. Also, it can configure at AP+STA mode which provide veryflexible application for customers.Figure 15. Work Mode Page3.1.4. STA Setting PageUser can push “Scan” button to auto search Wi-Fi AP router nearby, and can connect with associateAP through some settings. Please note the encryption information input here must be fully same withWi-Fi AP router’s configration, and then it can link with AP correctly.HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 30 -Figure 16. STA Setting Page3.1.5. AP Setting PageWhen user select module works at AP and AP+STA mode, then need setting this page and providewireless and network parameters. Most of the system support DHCP to achieve IP address, so wesuggest to “Enable” DHCP server in most applications.Figure 17. AP Setting PageHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 31 -3.1.6. Other Setting PageHF-LPB100 usually works at data transparent transmission mode. At this mode, the user device whichconnected 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.Figure 18. Other Setting Page3.1.7. Account Management PageThis page set web server’s user name and password.Figure 19. Account PageHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 32 -3.1.8. Upgrade Software PageUser can upgrade new software (firmware) version through Wi-Fi.Figure 20. Upgrade SW page3.1.9. Restart PageMost of the settting and configuration can only effective after system restart. User shall restart after finish all setting.Figure 21. Restart Page3.1.10. Restore PageAfter module restore factory default setting, all user configuration profile will lose.HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 33 -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.Figure 22. Restore Page3.2. HF-LPB100 Usage Introduction3.2.1. Software Debug ToolsHigh-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: TCPUDPDbg3.2.2. Network ConnectionUser 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 23. STA Interface Debug ConnectionUse HF-LPB100 AP interface. Debug PC2 connect to HF-LPB100 through wirelessconnection, another PC1 (or user device) connect to HF-LPB100 module with serial port.HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 34 -Figure 24. AP Interface Debug Connection3.2.3. 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 DebugPC1 open “CommTools” program, setting the same serial port parameters with HF-LPB100 moduleand open serial port connection.Figure 25. “CommTools” Serial Debug ToolsPC2 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 26. “TCPUDPDbg” Tools Create ConnectionHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 35 -Then setting the TCP/UDP connection parameters. Default as following:Figure 27. “TCPUDPDbg” Tools SettingThen, click “Create” button to create a connection.Figure 28. “TCPUDPDbg” Tools ConnectionNow, 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 Examples3.3.1. Wireless Control ApplicationFigure 29. Wireless Control ApplicationHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 36 -For this wireless control application, HF-LPB100 works as Ad-Hoc mode. Module’s serial portconnects to user device. So, control agent (Smart phone for this example) can manage and control theuser device through the wireless connection with HF-LPB100 module.3.3.2. Remote Management ApplicationFigure 30. Remote Management ApplicationFor this remote management application, HF-LPB100 works as STA mode and connects to Internetthrough wireless AP. Module configured as TCP Client and communicates with remote TCP server atInternet. Module’s serial port connects to user device.So, user device’s data or sampling information can send to remote TCP server for storage or processing. Also remote TCP server can send command to control and manage the user devicethrough the wireless network.3.3.3. Transparent Serial Port ApplicationFor this transparent serial port application, two HF-LPB100 modules connect as below figures to buildup a transparent serial port connection. HF-LPB100 works as Ad-Hoc mode to connect each other.Figure 31. Transparent Serial Port ApplicationHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 37 -4. AT+INSTRUCTION INTRODUCTION4.1. Configuration ModeWhen HF-LPB100 power up, it will default works as transparent transmission mode, then user canswitch to configuration mode by serial port command. HF-LPB100 UART default parameters setting asbelow figure,Figure 32. HF-LPB100 Default UART Port ParametersIn configuration mode, user can setting the module through AT+ instruction set, which cover all webpage setting function.4.1.1. Switch to Configuration ModeTwo steps to finish switching from transparent transmission mode to configuration mode.UART input “+++”, after module receive “+++”, and feedback “a” as confirmation.UART input “a”, after module receive “a” and feedback “+ok” to go into AT+instruction set configuration mode.Figure 33. Switch to Configuration ModeNotes: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.2. Any other input or wrong step to UART port will cause the module still works as original mode(transparent transmission).HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 38 -AT+ Instruction Set OverviewUser 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 tostart.Figure 34. ”AT+H” Instruction for Help4.2.1. Instruction Syntax FormatAT+Instruction protocol is based on the instruction of ASCII command style, the description of syntaxformat as follow.Format Description< >: Means the parts must be included[ ]: Means the optional partCommand MessageAT+<CMD>[op][para-1,para-2,para-3,para-4…]<CR>AT+: Prefix of command message;CMD: Command string;[op]: Symbol of command operator,“=” : The command requires parameters input;“NULL”: Query the current command parameters setting;[para-n]: Parameters input for setting if required;<CR>:”Enter” Key, it’s 0x0a or 0x0d in ASCII;HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 39 -Notes: When input AT+Instruction, “AT+<CMD>” character will display capital letter automatic andother parts will not change as you input.Response Message+<RSP>[op] [para-1,para-2,para-3,para-4…]<CR><LF><CR><LF>+: Prefix of response message;RSP: Response string;“ok” : Success“ERR”: Failure[op] : =[para-n]: Parameters if query command or Error code when error happened;<CR>: ASCII 0x0d;<LF>: ASCIII 0x0a;Error CodeTable 9 Error Code DescribtionError Code Description-1 Invalid Command Format-2 Invalid Command-3 Invalid Operation Symbol-4 Invalid Parameter-5 Operation Not Permitted4.2.2. AT+ Instruction SetTable 10 AT+ Instruction Set ListInstruction Description<null> NULLManagment Instruction SetE Open/Close show back functionWMODE Set/Query Wi-Fi work mode (AP/STA/APSTA)ENTM Set module into transparent transition modeTMODE Set/Query module data transfer modeMID Query module ID informationVER Query module software version informationRELD Restore to factory default settingFCLR Erase factory settingZ Re-start moduleH HelpConfigure Parameters Instruction SetCFGRD Batch Read User Configure ParametersCFGWR Batch Write Configure ParametersHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 40 -CFGFR Batch Read Factory Default Configure ParametersCFGTF Copy User Parameters to Factory Default ParametersUART Instruction SetUART Set/Query serial port parametersUARTFT Open/Close UART auto-frame functionUARTFT Set/Query UART auto-frame trigger timeUARTFL Set/Query UART auto-frame trigger lengthUARTTE Set/Query UART free-frame triggerf time between two bytesCommand Mode SetSEND Send Data at Command ModeRECV Receive Data at Command ModeNetwork Instruction SetPING Network ”Ping” InstructionNETP Set/Query network protocol parametersMAXSK Set/Query TCP Client connection numberTCPLK Query if TCP link already build-upTCPTO Set/Query TCP timeoutTCPDIS Open/Close TCP linkSOCKB Set/Query SOCKB parametersTCPDISB Open/Close SOCKB TCP linkTCPTOB Set/Query SOCKB TCP timeoutTCPLKB Query if SOCKB TCP link already build-upSNDB Send data to SOCKB in Command ModeRCVB Receive data from SOCKB in Command ModeWi-Fi STA Instruction Set (Effective when module works as STA)WSKEY Set/Query STA security parametersWSSSID Set/Query associated AP SSID parametersWANN Set/Query STA’s network parametersWSMAC Set/Query STA’s MAC addressWSLK Query STA Wi-Fi link statusWSLQ Query STA Wi-Fi signal strengthWSCAN Scan APWSDNS Set/Query STA’s Static DNS server addressWi-Fi AP Instruction Set (Effective when module works as AP)LANN Set/Query AP’s network parametersWAP Set/Query AP Wi-Fi parametersWAKEY Set/Query AP security parametersWAMAC Set/Query AP MAC addressWADHCP Set/Query AP DHCP Server statusWADMN Set/Query AP webpage domain nameWebpage Management Instruction SetPLANG Set/Query Webpage Language OptionWEBU Set/Query Webpage User name and CodeRemote Upgrade Instruction SetUPURL Set/Query remote upgrade URL addressUPFILE Set/Query remote upgrade configure file nameUPWEB Start remote web upgradeUPCFG Start remote config file upgradeUPNVR Start remote NVRAM data upgradeHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 41 -UPAUTO Start remote upgradeLOGSW Open/Close remote upgrade logLOGPORT Set/Query UDP port of remote upgrade logUPST Start remote Application upgradePower Management Instruction SetMSLP Set/Query deep sleep/standby mode parametersNetwork Time SetNTPRF Set/Query time calibration intervalNTPEN Enable/Disable time calibration functionNTPTM Query timeOthers Instruction SetWRMID Set module IDRLDEN Set/Query GPIO45 statusASWD Set/Query WiFi configuration codeMDCH Set Wi-Fi Auto Switch FunctionTXPWR Set/Query Wi-Fi Transmit PowerWIFI Config Tools don’t support “CFGRD” command yet。4.2.2.1. AT+EFunction: Open/Close show back function;Format:AT+E<CR>+ok<CR>< LF ><CR>< LF >When HF-LPB100 module firstly switch from transparent transmission to configuration mode, showback status is open, input “AT+E” to close show back function, input“AT+E” again to open show back function.4.2.2.2. AT+WMODEFunction: Set/Query WIFI work mode;Format:Query OperationAT+WMODE<CR>+ok=<mode><CR>< LF ><CR>< LF >Set OperationAT+ WMODE=<mode><CR>+ok<CR>< LF ><CR>< LF >Parameters:mode:Wi-Fi work modeAPSTAAPSTA4.2.2.3. AT+ENTMFunction: Set module into transparent transmition mode;Format:HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 42 -AT+ENTM<CR>+ok<CR>< LF ><CR>< LF >When operate this command, module switch from configuration mode to transparent transmissionmode.4.2.2.4. AT+TMODEFunction: Set/Query module data transfer mode.Format:Query OperationAT+TMODE<CR>+ok=<tmode><CR>< LF ><CR>< LF >Set OperationAT+TMODE=<tmode><CR>+ok<CR>< LF ><CR>< LF >Parameters:tmode: data transfer mode, include:throughputcmdpwm4.2.2.5. AT+MIDFunction: Query module ID information;Format:Query OperationAT+MID<CR>+ok=<module_id><CR>< LF ><CR>< LF >Parameters:module_id: Module ID information;HF-LPB100;Notes: User can set this parameter through AT+WRMID.4.2.2.6. AT+VERFunction: Query module software version information;Format:Query OperationAT+VER<CR>+ok=<ver><CR>< LF ><CR>< LF >Parameters:ver: Module software version information;4.2.2.7. AT+RELDFunction: module restore to factory default setting;Format:Set OperationHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 43 -AT+ RELD<CR>+ok=rebooting…<CR>< LF ><CR>< LF >When operate this command, module will restore to factory default setting and reboot.4.2.2.8. AT+FCLRFunction: Erase factory setting;Format:Query OperationAT+FCLR<CR>+ok=<status><CR>< LF ><CR>< LF >4.2.2.9. AT+ZFunction: Re-start module;Format:AT+ Z<CR>4.2.2.10. AT+HFunction: Help;Format:Query OperationAT+H<CR>+ok=<command help><CR>< LF ><CR>< LF >Parameters:command help: command introduction;4.2.2.11. AT+CFGRDFunction: Batch Read User Configure Parameters;Format:Query OperationAT+CFGRD<CR>+ok=<config><CR>< LF ><CR>< LF >Parameters:config: the first two bytes means the length of configuration parameters;4.2.2.12. AT+CFGWRFunction: Batch Write User Configure Parameters;Format:Set OperationAT+CFGWR=<config><CR>+ok<CR>< LF ><CR>< LF >Parameters:config: the first two bytes means the length of configuration parameters;HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 44 -4.2.2.13. AT+CFGFRFunction: Batch Read Factory Default Configure Parameters;Format:Query OperationAT+CFGFR<CR>+ok=<config><CR>< LF ><CR>< LF >Parameters:config: the first two bytes means the length of configuration parameters;4.2.2.14. AT+CFGTFFunction: Copy User Parameters to Factory Default Parameters;Format:Query OperationAT+CFGTF<CR>+ok=<status><CR>< LF ><CR>< LF >Parameters:status: feedback operation status;4.2.2.15. AT+UARTFunction: Set/Query serial port parameters;Format:Query OperationAT+UART<CR>+ok=<baudrate,data_bits,stop_bit,parity><CR>< LF ><CR>< LF >Set OperationAT+UART=<baudrate,data_bits,stop_bit,parity><CR>+ok<CR>< LF ><CR>< LF >Parameters:baudrate:300,600,1200,1800,2400,4800,9600,19200,38400,57600,115200,230400,380400,460800.data_bits:8stop_bits:1,2parity:NONEEVENODDFlowctrl: (CTSRTS)NFC: No hardware flow controlFC: hardware flow controlHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 45 -4.2.2.16. AT+ UARTFFunction: Open/Close UART auto-frame function;Format:Query OperationAT+ UARTF<CR>+ok=<para><CR>< LF ><CR>< LF >Set OperationAT+ UARTF=<para ><CR>+ok<CR>< LF ><CR>< LF >Parameters:para:disable - Close auto-frame function;enable - Open auto-frame function;4.2.2.17. AT+ UARTFTFunction: Set/Query UART auto-frame trigger time;Format:Query OperationAT+ UARTFT<CR>+ok=<time><CR>< LF ><CR>< LF >Set OperationAT+ UARTFT=<time ><CR>+ok<CR>< LF ><CR>< LF >Parameters:time: Range 100 ~10000; Unit: ms. Auto-frame trigger time4.2.2.18. AT+ UARTFLFunction: Set/Query UART auto-frame trigger length;Format:Query OperationAT+ UARTFL<CR>+ok=<len><CR>< LF ><CR>< LF >Set OperationAT+ UARTFL=<len ><CR>+ok<CR>< LF ><CR>< LF >Parameters:len: Range 8 ~1000; Unit: Byte. Auto-frame trigger length;4.2.2.19. AT+ UARTTEFunction: Set/Query UART free-frame trigger time between two bytes;Format:Query OperationAT+ UARTTE<CR>HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 46 -+ok=<mode><CR>< LF ><CR>< LF >Set OperationAT+ UARTTE=<mode><CR>+ok<CR>< LF ><CR>< LF >Parameters:mode:fast: free-frame trigger time between two bytes is 10ms;normal: free-frame trigger time between two bytes is 50ms;4.2.2.20. AT+ SENDFunction: Send Data at Command Mode.Format:AT+SEND=<data_lenth><CR>+ok<CR>< LF ><CR>< LF >Parameters:data_lenth: Lenth of send data. Range: 0~1000 ByteThe UART port will wait 3 seconds for input after this command is sent OK. The data receivedfrom UART port is sent to socket. If the interval of two bytes is more than 10ms, the data will besent instantly.4.2.2.21. AT+ RECVFunction: Receive Data at Command Mode.Format:AT+RECV=<data_lenth><CR>+ok=< data_lenth, data_content><CR>< LF ><CR>< LF >Parameters:data_lenth: Lenth of receive data. Range: 0~1000 Bytedata_content: contents of receive data.If not receive any data in 3 second, then feedback +ok=0.4.2.2.22. AT+ PINGFunction: Network “PING” Instruction.Format:Set OperationAT+ PING=<IP_address ><CR>+ok=<sta><CR>< LF ><CR>< LF >Parameters:sta: feedback resultSuccessTimeoutUnknown host4.2.2.23. AT+NETPFunction: Set/Query network protocol parameters;HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 47 -Format:Query OperationAT+NETP<CR>+ok=<protocol,CS,port,IP><CR>< LF ><CR>< LF >Set OperationAT+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 clientIf 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’tsaved any IP address and port when power up. The data will be sent to the IP address and portwhich is set by this command.If set as UDP,CLIENT, the data will always be sent to the IP address and port set by thiscommand.4.2.2.24. AT+ MAXSKFunction:Set/ Query TCP Client connection number.Format:Query OperationAT+MAXSK<CR>+ok=<num><CR>< LF ><CR>< LF >Set OperationAT+MAXSK=<num><CR>+ok<CR>< LF ><CR>< LF >Parameters:num: TCP Client connection number. Range: 1~5. 5 is the default value it meanswhen the module work in TCP server , it accepts max 5 TCP client connect to it.4.2.2.25. AT+ TCPLKFunction: Query if TCP link already build-up;Format:AT+TCPLK<CR>+ok=<sta><CR>< LF ><CR>< LF >Parameters:sta.: if module already setup TCP link;HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 48 -on: TCP link setup;off: TCP link not setup;4.2.2.26. AT+ TCPTOFunction: Set/Query TCP timeout;Format:Query OperationAT+ TCPTO<CR>+ok=<time><CR>< LF ><CR>< LF >Set OperationAT+ TCPTO=<time ><CR>+ok<CR>< LF ><CR>< LF >Parameters:time: TCP timeout time.<= 600, (600s);>=0, (0 means no timeout);Default, 300s;4.2.2.27. AT+TCPDISFunction: Open/Close TCP link;Format:Query OperaAT+TCPDIS<CR>+ok=<sta><CR>< LF ><CR>< LF >Set OperationAT+ TCPDIS =<on/off><CR>+ok<CR>< LF ><CR>< LF >Parameters:When query, sta.: Feedback if TCP Client can be link,On, TCP link closeoff，TCP link onWhen setting, “off” means close TCP link. After finish this command, module disconnect TCPlink and not connect again. “On” means open TCP link. After finish this command, module re-connect TCP server right away.4.2.2.28. AT+SOCKBFunction: Set/Query SOCKB parametersFormat:Query OperationAT+SOCKB<CR>+ok=<protocol,port,IP><CR>< LF ><CR>< LF >Set OperationAT+SOCKB=<protocol,port,IP><CR>HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 49 -+ok<CR>< LF ><CR>< LF >Parameters:Protocol: Protocol type:TCP: Only for TCP ClientUDPPort: Protocol Port in decimal, less than 65535IP: Destination IP address, domain name is support4.2.2.29. AT+TCPDISBFunction: Open/Close TCP_B connectionFormat:Query OperationAT+TCPDISB<CR>+ok=<sta><CR>< LF ><CR>< LF >Set OperationAT+ TCPDISB =<on/off><CR>+ok<CR>< LF ><CR>< LF >Parameters:When setting, “off” means close TCP link. After finish this command, module disconnect TCP link and not connect again. “On” means open TCP link. After finish this command, module re-connect TCP server right away.4.2.2.30. AT+TCPTOBFunction: Set/Query OperationTCP_B timeoutFormat:Query OperationAT+ TCPTOB<CR>+ok=<time><CR>< LF ><CR>< LF >Set OperationAT+ TCPTOB=<time ><CR>+ok<CR>< LF ><CR>< LF >ParametersTime: TCP timeout<= 600:600s>=0:0 means no timeoutDefault:300sThe module will not connect TCP_B after TCP timeout. The module will make connectionafter another “TCPDIS” command.4.2.2.31. AT+TCPLKBFunction:Query TCP_B connection statusFormat:AT+ TCPLKB<CR>HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 50 -+ok=<sta><CR>< LF ><CR>< LF >Parameters:sta.: TCP_B connection statuson: TCP connectedoff: TCP disconnected4.2.2.32. 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 ByteThe UART port will wait 3 seconds for input after this command is sent OK. The data receivedfrom UART port is sent to socket. If the interval of two bytes is more than 10ms, the data will besent instantly.4.2.2.33. AT+RCVBFunction: Receive datas from SOCKB at Command ModeFormat:AT+RCVB=<data_lenth><CR>+ok=< data_lenth, data_content><CR>< LF ><CR>< LF >Parameters:data_lenth: Lenth of receive data. Range: 0~1000 Bytedata_content: contents of receive data.If not receive any data in 3 second, then feedback +ok=0.4.2.2.34. AT+WSSSIDFunction: Set/Query Wi-Fi associated AP SSID parameters.Format:Query OperationAT+WSSSID<CR>+ok=<ap’s ssid><CR>< LF ><CR>< LF >Set OperationAT+ WSSSID=<ap’s ssid ><CR>+ok<CR>< LF ><CR>< LF >Parameters:ap’s ssid: AP’s SSID (Within 32 character);4.2.2.35. AT+WSKEYFunction: Set/Query STA security parameters;Format:Query OperationAT+WSKEY<CR>HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 51 -+ok=<auth,encry,key><CR>< LF ><CR>< LF >Set OperationAT+ 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: When “auth=OPEN” or “SHARED”, effectiveTKIP: When ”auth= WPAPSK” or “WPA2PSK”, effectiveAES: When “auth= WPAPSK” “WPA2PSK”, effectivekey: password, ASCII code, shall less than 64 bit and greater than 8bit4.2.2.36. AT+ WANNFunction: Set/Query STA network setting;Format:Query OperationAT+WANN<CR>+ok=<mode,address,mask,gateway><CR>< LF ><CR>< LF >Set OperationAT+ WANN=< mode,address,mask,gateway ><CR>+ok<CR>< LF ><CR>< LF >Parameters:mode: STA’s IP network settingstatic: Static IPDHCP: Dynamic IPaddress: STA IP address;mask: STA subnet mask;gateway: STA gateway address;4.2.2.37. AT+ WSMACFunction: Set/Query STA MAC address parameters;Format:Query OperationAT+WSMAC<CR>+ok=<mac_address><CR>< LF ><CR>< LF >Set OperationAT+ WSMAC=<code,mac_address><CR>+ok<CR>< LF ><CR>< LF >HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 52 -Parameters:code: security code8888 (default value)Mac_address: STA MAC address, such as ACCF23FF12344.2.2.38. AT+ WSLKFunction: Query STA WiFi link statusFormat:Query OperationAT+ WSLK<CR>+ok=<ret><CR>< LF ><CR>< LF >Parameters:ret”Disconnected”, if no WiFi connection;”AP’ SSID（AP’s MAC” ）, if WiFi connection available;”RF Off”, if WiFi OFF;4.2.2.39. AT+ WSLQFunction: Query STA WiFi signal strength;Format:Query OperationAT+ WSLQ<CR>+ok=<ret><CR>< LF ><CR>< LF >Parameters:ret”Disconnected”, if no WiFi connection;”AP’s WiFi signal strength” , if WiFi connection available;4.2.2.40. AT+WSCANFunction: Scan AP;Format:AT+ WSCAN<CR>+ok=<ap_site><CR>< LF ><CR>< LF >Parameters:ap_site: AP searched;4.2.2.41. AT+ WSDNSFunction: Set/Query STA static DNS server address;Format:Query OperationAT+WSDNS<CR>+ok=<address><CR>< LF ><CR>< LF >Set OperationAT+ WSDNS =<address><CR>HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 53 -+ok<CR>< LF ><CR>< LF >Parameters:address: STA’s DNS server address; Effective right away.4.2.2.42. AT+ LANNFunction: Set/Query AP’s network parameters;Format:Query OperationAT+LANN<CR>+ok=<ipaddress,mask><CR>< LF ><CR>< LF >Set OperationAT+ LANN=< ipaddress,mask><CR>+ok<CR>< LF ><CR>< LF >Parameters:ipaddress: AP’s IP address;mask: AP’s net mask;4.2.2.43. AT+WAPFunction: Set/Query AP Wi-Fi parameters;Format:Query OperationAT+WAP<CR>+ok=<wifi_mode,ssid,channel><CR>< LF ><CR>< LF >Set OperationAT+ WAP =<wifi_mode,ssid,channel><CR>+ok<CR>< LF ><CR>< LF >Parameters:wifi_mode: Wi-Fi mode, include:11B11BG11BGN (Default Value)ssid:SSID at AP modechannel: Wi-Fi channel selection:AUTOCH1~CH11; (Default CH1)4.2.2.44. AT+WAKEYFunction: Set/Query AP Wi-Fi secruity parameters；Format:Query OperationAT+WAKEY<CR>+ok=<auth,encry,key><CR>< LF ><CR>< LF >Set OperationHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 54 -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;4.2.2.45. AT+WAMACFunction: Query AP MAC address parameters;Format:Query OperationAT+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 needchangeto others, please contact with high-flying technical people.4.2.2.46. AT+WADHCPFunction: Set/Query AP DHCP server status;Format:Query OperationAT+WADHCP<CR>+ok=<status><CR>< LF ><CR>< LF >Set OperationAT+ WADHCP=<status><CR>+ok<CR>< LF ><CR>< LF >Parameters:status:AP’s DHCP server function status:on:DHCP Server Open;off:DHCP Server Close:4.2.2.47. AT+WADMNFunction: Set/Query AP webpage domain name;Format:Query OperationAT+WADMN<CR>+ok=<domain_name><CR>< LF ><CR>< LF >Set OperationHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 55 -AT+ WADMN =<domain_name><CR>+ok<CR>< LF ><CR>< LF >Parameters:Domain_name: Webpage domain name (within 20 characters, can’t all numbers).4.2.2.48. AT+PLANGFunction: Set/ Query webpage language option;Format:Query OperationAT+ PLANG<CR>+ok=<language> <CR>< LF ><CR>< LF >Set OperationAT+ PLANG=<language> <CR>+ok<CR>< LF ><CR>< LF >Parameters:language: webpage’s languageCN: Chinese Version (Default);EN: English Version;4.2.2.49. AT+UPURLFunction: Set/ Query remote upgrade URL address;Format:Query OperationAT+ UPURL<CR>+ok=<url> <CR>< LF ><CR>< LF >Set OperationAT+ 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 providethis file name here, the module will start upgrade right away;4.2.2.50. AT+UPFILEFunction: Set/ Query remote upgrade configure file name;Format:Query OperationAT+ UPFILE<CR>+ok=<filename> <CR>< LF ><CR>< LF >Set OperationAT+ UPFILE=<filename> <CR>+ok<CR>< LF ><CR>< LF >Parameters:HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 56 -filename: the upgrade configure file name (within 20 characters).4.2.2.51. AT+UPWEBFunction: Remote webpage upgradeFormat:Query OperationAT+UPWEB<CR>+ok=<log><CR>< LF ><CR>< LF >Parameters:log: Some status print log from remote upgrade.Note: After execute this command, the HF-LPB100 will automatic start upgrade Webpage baseon the setting of UPURL, UPFILE command contents;4.2.2.52. AT+UPCFGFunction: Remote factory setting upgradeFormat:Query OperationAT+UPCFG<CR>+ok=<log><CR>< LF ><CR>< LF >Parameters:log: Some status print log from remote upgrade.Note: After execute this command, the HF-LPB100 will automatic start upgrade base on thesetting of UPURL, UPFILE command contents;4.2.2.53. AT+UPNVRFunction: Remote NVRAM data upgradeFormat:Query OperationAT+UPNVR<CR>+ok=<log><CR>< LF ><CR>< LF >Parameters:log: Some status print log from remote upgrade.Note: After execute this command, the HF-LPB100 will automatic start upgrade base on thesetting of UPURL, UPFILE command contents;4.2.2.54. AT+UPAUTOFunction: Remote Application, Webpage, factory setting upgradeFormat:Query OperationAT+UPAUTO<CR>+ok=<log><CR>< LF ><CR>< LF >Parameters:log: Some status print log from remote upgrade.HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 57 -Note: After execute this command, the HF-LPB100 will automatic start upgrade Application,Webpage, factory setting base on the setting of UPURL, UPFILE command contents;4.2.2.55. AT+LOGSWFunction: Open/Close remote upgrade logfileFormat:Query OperationAT+LOGSW<CR>+ok=<status><CR>< LF ><CR>< LF >Set OperationAT+LOGSW=<status><CR>+ok<CR>< LF ><CR>< LF >Parameters:status:on: Open. The UART Port will print some upgrade status when upgrading. thelog file will be sent to UDP Port after successfullyoff: Close.4.2.2.56. AT+LOGPORTFunction: Set/Query remote upgrade UDP port of log file.Format:Query OperationAT+LOGPORT<CR>+ok=<port><CR>< LF ><CR>< LF >Set Operatioin:AT+ LOGPORT =<port><CR>+ok<CR>< LF ><CR>< LF >Parameters:port: The remote upgrade UDP port of log file.4.2.2.57. AT+UPSTFunction: Start remote upgrade;Format:Query OperationAT+ 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 thesetting of UPURL, UPFILE command contents;4.2.2.58. AT+WEBUFunction: Set/ Query webpage user name and password;Format:HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 58 -Query OperationAT+ WEBU<CR>+ok=<username,password> <CR>< LF ><CR>< LF >Set OperationAT+ 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.4.2.2.59. AT+MSLPFunction: Set/Query deep sleep/standby mode parameters;Format:Query OperationAT+ MSLP<CR>+ok=<ret><CR>< LF ><CR>< LF >Set OperationAT+ MSLP=<mode><CR>< LF ><CR>< LF >Parameters:ret:normal: normal mode (100ms interval)mode:normal: normal mode (100ms interval)standby: WiFi shut down mode4.2.2.60. AT+NTPRFFunction: Set /Query time calibration intervalFormat:Query OperationAT+ NTPRF<CR>+ok=<num><CR>< LF ><CR>< LF >Set OperationAT+ NTPRF=<num><CR>+ok<CR>< LF ><CR>< LF >Parameters:num：time calibration inverval，range:0~720, default:30 minutes, 10 minutes foreach step, set 0 means no time calibration automatically.4.2.2.61. AT+NTPENFunction: Enable/Disable time calibration function.Format:Query OperationAT+ NTPEN<CR>HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 59 -+ok=<status><CR>< LF ><CR>< LF >Set OperationAT+ NTPEN=<status><CR>+ok<CR>< LF ><CR>< LF >Parameters:status：status of time calibrationon：Enable time calibrationoff：Disable time calibration4.2.2.62. AT+NTPTMFunction: Query network timeFormat:Query OperationAT+ NTPTM<CR>+ok=<time><CR>< LF ><CR>< LF >Parameters:time：networ time, for example: 2013-10-9 16:10:42 Wed，if it shows NotAvailable means that the time calibration function is not enabled or the moduledoesn’t connect to the internet.4.2.2.63. AT+WRMIDFunction: Set module ID;Format:Set OperationAT+ WRMID=<wrmid> <CR>< LF ><CR>< LF >Parameters:wrmid: set module’s ID (within 20 characters).4.2.2.64. AT+RLDENFunction: Set/Query GPIO45 function statusFormat:Query OperationAT+RLDEN<CR>+ok=<status><CR>< LF ><CR>< LF >Set OperationAT+RLDEN=<status><CR>+ok<CR>< LF ><CR>< LF >Parameters:status: The status of module’s GPIO45(nReload) functionon: GPIO45 function (nReload) is enabled.off: GPIO45 function is disabled4.2.2.65. AT+ASWDFunction: Set/Query WiFi Configuration Password;HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 60 -Format:Query OperationAT+ ASWD<CR>+ok=<aswd> <CR>< LF ><CR>< LF >Set OperationAT+ ASWD=<aswd> <CR>< LF ><CR>< LF >Parameters:aswd: WiFi Configuration Password (within 20 characters).4.2.2.66. AT+MDCHFunction: Set Wi-Fi Auto Switch FunctionFormat:Query OperationAT+ MDCH<CR>+ok=<mode> <CR>< LF ><CR>< LF >Set OperationAT+ 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 torouter, it will switch to AP mode itself in one minute.auto: Enable Wi-Fi auto detect function. The module will reset itself whenencounter any abnormal. The default time interval is 10 minutes.3-120: unit: minute. Set the time interval to reset itself when abnormal.4.2.2.67. AT+TXPWRFunction: Set/Query Wi-Fi Transmit Power, Real Transmit Power=Default TransmitPower(16dBm) – [Setting Value] * 0.5dBmFormat:Query OperationAT+TXPWR <CR>+ok=<num><CR>< LF><CR>< LF>Set OperationAT+TXPWR=<num><CR>+ok<CR>< LF><CR>< LF>Parameters:num: [Setting Value]. The default is 0, it can be sent from 0 ~ 24. If set to 24, themoudule transmit power will be at a minium of 4dBm. Reboot to make this settingchange valid. It will not restore to default if reload the module.HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 61 -5. PACKAGE INFORMATION5.1. Recommended Reflow ProfileFigure 35. Reflow Soldering ProfileTable 11 Reflow Soldering ParameterNote: 1. Recommend to supply N2 for reflow oven.2. N2 atmosphere during reflow (O2<300ppm)5.2. Device Handling Instruction (Module IC SMT Preparation)1. Shelf life in sealed bag: 12 months, at <30℃and <60% relative humidity (RH) 2. After bag is opened, devices that will be re-baked required after last baked with window time168 hours.3. Recommend to oven bake with N2 supplied4. Recommend end to reflow oven with N2 supplied5. Baked required with 24 hours at 125+-5℃before rework process for two modules, one isnew module and two is board with module6. Recommend to store at ≦10% RH with vacuum packing7. If SMT process needs twice reflow:(1) Top side SMT and reflow (2) Bottom side SMT and reflowCase 1: Wifi module mounted on top side. Need to bake when bottom side process over 168hours window time, no need to bake within 168 hoursCase 2: Wifi module mounted on bottom side, follow normal bake rule before processNote: Window time means from last bake end to next reflow start that has 168 hours space.NO. Item Temperature (Degree) Time(Sec)1 Reflow Time Time of above 220 35~55 sec2 Peak-Temp 260 maxHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 62 -5.3. Shipping InformationTRAY BOXSize: 420*245*34 mm Size: 422*247*72 mm (inside)CARTONSize: 440*260*320 mm (inside)Figure 36. Shipping InformationNote:1 tray = 5*20pcs = 100 pcs1 box = 2 trays = 2 * 100 pcs = 200pcs1 carton = 4 boxes = 4 * 200 pcs = 800pcsHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 63 -APPENDIX A: HW REFERENCE DESIGNDetailed HF-LPB100 Evluation Board design source files, pls access High-Flying web download pageor contact with High-Flying technical support people to acquire.HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 64 -APPENDIX B: CONTROL GPIO/PWMFUNCTION WITH NETWORK COMMANDSSend command data to control module’s GPIO, PWM port after make network connection with TCP orUDP protocol. The status of GPIO won’t be changed if the module is resetB.1 Network CommandB.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 Pinnumber)value:GPIO Channel value,1(high voltage)，0(low voltage)Return Data:GPIO OK: Command successfulGPIO NOK: Command failedB.1.2 GPIO <channel> GETFunction: Query GPIO Channel valueParameters:channel: GPIO Channel number,it can be 11、12、15、18、20、23(GPIO Pinnumber)Return Data:+ok=<value>value:GPIO Channel valueHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 65 -GPIO NOK: Command failedB.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 Pinnumber)Return Data:GPIO OK: Command successfulGPIO NOK: Command failedB.1.4 PWM <channel frequency duty>Function: Set PWM Channel output temporarilyParameters:channel:PWM Channel number, it can be 11、12、18、20(GPIO Pin number)frequency:PWM Channel frequency, it can be 500~60000duty:PWM Channel duty, it can be 0~100.Return Data:PWM OK: Command successfulPWM NOK: Command failedHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 66 -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 failedHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 67 -B.1.6 PWM <channel> SET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 failedB.2 Hexadecimal Network CommandSend 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 1HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 68 -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) frequencyB.2.4 Write PWM Channel FrequencySend Data:【32 <channel value1 value2】:channel: PWM Channel numbervalue1: High byte of PWM Channel frequencyvalue2: Low byte of PWM Channel frequencyReturn Data:【b2 <channel value1 value2>】Channel: PWM Channel numbervalue1: High byte of PWM Channel frequencyvalue2: Low byte of PWM Channel frequencyB.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 1HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 69 -value3: Duty of PWM Channel 2value4: Duty of PWM Channel 3B.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 ChannelB.2.7 Save Present GPIO,PWM SettingSend Data:【7a】:Return Data:【fa】B.2.8 Assert All GPIO Channel LowSend Data:【04】:Return Data:【84 00】B.2.9 Assert All GPIO Channel HighSend Data:【05】:Return Data:【85 01】B.2.10 Read Resources of moduleSend Data:【7e】:Return Data:【fe <value1 value2 value3>】value1: Module’s GPIO ouput pin number .value2:Module’s GPIO input pin numbervalue3:Module’s PWM pin numberHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 70 -APPENDIX C: HTTP PROTOCOL TRANSFERHF-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 commandC.1.1. AT+ HTTPURLFunction:Set /Query HTTP server IP address and Port Number.Format:Query OperationAT+HTTPURL<CR>+ok=<IP,Port><CR>< LF ><CR>< LF >Set OperationAT+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 OperationAT+HTTPTP<CR>+ok=<Type><CR>< LF ><CR>< LF >Set OperationAT+HTTPTP=<Type><CR>+ok<CR>< LF ><CR>< LF >Parameters:Type：GET(default) or POST。C.1.3. AT+ HTTPPHFunction:Set/Query HTTP protocol header path.Format:Query OperationAT+HTTPPH<CR>+ok=<Path><CR>< LF ><CR>< LF >Set OperationAT+HTTPPH=<Path><CR>+ok<CR>< LF ><CR>< LF >HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 71 -Parameters:Path：Max length is 50 bytes.C.1.4. AT+ HTTPCNFunction:Set/Query Connection of HTTP protocol headerFormat:Query OperationAT+HTTPCN<CR>+ok=<Connection><CR>< LF ><CR>< LF >Set OperationAT+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 OperationAT+HTTPUA<CR>+ok=<Parameter><CR>< LF ><CR>< LF >Set OperationAT+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 OperationAT+HTTPDT=<Data><CR>+ok<CR>< LF ><CR>< LF >Parameters:Data：HTTP request data, send AT+HTTPDT directly if no data to be sent.C.2. HTTP ExampleHTTP parameter settings are as follows：AT+HTTPURL=192.168.1.1,80 Set HTTP server address and portAT+HTTPTP=POST Set HTTP request typeAT+HTTPPH=/abcd Set HTTP protocol header pathAT+HTTPCN= keep-alive Set HTTP Connection areaHF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 72 -AT+HTTPUA= lwip1.3.2 Set HTTP User-Agent areaIf send “AT+HTTPDT”, the data packet will be sent as the following instance including the twonew line:POST /abcd HTTP/1.1Connection:keep-aliveUser-Agent:lwip1.3.2Content-Length:0Host:192.168.0.127:8999If send AT+HTTPDT=abcd, the data packet will be sent as the following instance:POST /abcd HTTP/1.1Connection:keep-aliveUser-Agent:lwip1.3.2Content-Length:4Host:192.168.0.127:8999abcdThe 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 withHTTP server.HF-SH01
High-FlyingLow Power WiFi Module User ManualShanghai High-Flying Electronics Technology Co., Ltdwww.hi-flying.com- 73 -APPENDIX D: CONTACT INFORMATION------------------------------------------------------------------------------------------------------------Address: Room.511/510, Building 7, No.365, Chuanhong Road, Pudong New Area,Shanghai, China, 201202Web: www.hi-flying.comService Online: 400-189-3108Sales Contact: sales@hi-flying.com-----------------------------------------------------------------------------------------------------------For more information about High-Flying modules, applications, and solutions, please visit our web sitehttp://www.hi-flying.com/en/END OF DOCUMENT© Copyright High-Flying, May, 2011The information disclosed herein is proprietary to High-Flying and is not to be used by or disclosed to unauthorized personswithout 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 byauthorized persons at High-Flying. Viewing of the master document electronically on electronic database ensures access tothe current issue. Any other copies must be regarded as uncontrolled copies.HF-SH01
FCC STATEMENT 1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help.FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolledenvironment. This equipment should be installed and operated with minimum distance 20cmbetween the radiator & your body

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