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HF-LPB100U Low Power Wi-Fi Module User Manual

1. 42 4 2 2 5 NETUS Am E 42 4 2 2 699 43 M nee ee 43 ATNEEUSZ soo aerea nece need etre eret 43 4 2 2 9 Ei e A 43 4 2 2 10 BF GL ER 43 4 2 2 11 44 4 2 2 12 ATH iiit tue d 44 4 2 2 13 mE 44 4 2 2 14 44 4 2 2 15 E 44 4 2 2 16 E ee Re A 44 4 2 2 17 45 4 2 2 18 nh 45 4 2 2 19 ATUAR TE T 46 4 2 2 20 ATUAR HUE 46 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 3 HF LPB100U Low Power Wi Fi Module User Manual 4 2 2 21 DIEI Ti UEM 4 2 2 22 AT SEND d edis 4 2 2 23 ATXREOV 4 2 2 24 ATEPIN Gi p 4 2 2 25 4 2 2 26 AT MAXSK c et iia ae 4 2 2 27 4
2. 3 1 Configuration via Web 3 1 1 Open Web Management Interface 1 01000 3 2 System echt edu de tet ice hot Shanghai High Flying Electronics Technology Co Ltd www hi flying com 2 uF HF LPB100U Low Power Wi Fi Module User Manual 3 13 Work iet entere e 28 31 4 STA Setting Page dete dentes 28 3 4 5 AP Setting D OH 29 3 1 6 Other Setting Pag sederet eser eee dea ease tr bo 29 3 1 7 Account Management aS aE 30 3 1 8 Upgrade Software 2 244 0 1 000 ennt entente sentirte entes 30 SL Restart Page ee 31 34 10 Restore Page ieri Ie eg ker id ed PR p dae edd 31 3 111 Internal Webpage rte reet eee 32 3 2 HF LPB100U Usage Introduction 32 3 2 1 Software Debug Tools adessent erus 32 3 2 2 Network Connection nennen tene 33 3 2 3 Default Parameter Setting 2 onun oe
3. a ok Serial COM3 3 1 2641 909 100 RF Figure 35 Switch to Configuration Mode Notes 1 When user input No Enter key required the UART port will display feedback information a and not display input information as above UART display Shanghai High Flying Electronics Technology Co Ltd www hi flying com 37 HF LPB100U Low Power Wi Fi Module User Manual thet 2 Any other input or wrong step to UART port will cause the module still works as original mode transparent transmission 3 and a should be input in a certain period of time to make the module switch to configuration mode Like the following sequence input input input input a 300ms 300ms lt 35 feedback 4 2 AT Instruction Set Overview User can input AT Instruction through hyper terminal or other serial debug terminal also can program the AT Instruction to script User can also input to list all AT Instruction and description to start AT NONE command reply AT ASWD Set Query WiFi configuration code AT E Echo ON off to turn on off command line echo function AT ENTM Goto Through AT NETP Set Get the Net Protocol Parameters AT UART Set Get the UART Parameters AT UARTF Enable disable UART AutoFrame function AT UARTFT Set Get time of UART AutoFrame AT UARTFL Set Get frame len
4. 0 4 0 00 00001 Suggested Module Placement Region sss HF LPB100U Evaluation Kit cnini certe tenni etri cnini HF LPB100U Order nnne ta HF LPB100U Hardware Typical Application 001010 Audio SmartLink Hardware Reference HF LPB100U Basic Wireless Network Structure HF LPB100U AP STA Network Socket function ge as esses Multi TCP Link Data Transmition Structure Open Web Management 1 1 0 tent deseen nennen enn System Web Work Mode Page nens en NR ene Nar STA Setting Page m Nee AP Setting 7 798 Other Setting Page ACCOUNT Pages cc eua Upgrade SW page Restart 9 Restore Page ao
5. 11 Table 3 HF LPB100U External Antenna 2 15 Table 4 HF LPB100U Evaluation Kit Interface 16 Table 6 Standby Mode Status and Wake 4 ennt tenens 23 Table7 HF LPB100U GPIO PWM Pin Mapping 25 Table 8 HF LPB100U Web Access Default 2 2 004000 000 27 Table9 Error Code 39 Table 10 AT Instruction Set List alils 39 Table 11 Reflow Soldering Parameter entren 63 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 7 uF HF LPB100U Low Power Wi Fi Module User Manual HISTORY Ed V1 0 03 29 2014 Ed V1 105 29 2014 Update SDK download Add AT UDPLCPT command Update Shipping information Shanghai High Flying Electronics Technology Co Ltd www hi flying com 8 HF LPB100U Low Power Wi Fi Module User Manual 1 PRODUCT OVERVIEW 1 1 General Description The HF LPB100U is a fully self contained small form factor single stream 802 11b g n Wi Fi module which provide a wireless interface to any equipment with a Serial SPI interface for data transfer HF LPB100U integrate MAC baseband processor RF transceiver with power amplifier in hardware and all Wi Fi protocol and configuration functi
6. amp 10 10 1 254 8899 cjl 2 CreateConnn CreateServer D Q SB connect 26 e Disconndll 3 DeleteConn 5 Operate Q View V Windows W Help H Language x Properties ax 32 10 10 1 254 8899 dbx Client Mode Dest IP 100 10 10 1 254 8899 1580 Msc b Server Mode V Send Hex Send File Send Receive estPort LocalPort p 4001 rcr zi AtucConn Eve 0 s r Eve 0 Connect Rec StopShow Clear Save Option ShowHex Save Time 03 Rev 2 Clear Send Speed B S 0 Receive Speed B S 0 2 B 2 2 Reverse Channel value W Send Data 03 lt channel gt channel GPIO Channel number it can be 01 O2 GPIO15 GPIO23 W Return Data 83 channel value gt channel GPIO Channel number it can be 01 O2 GPIO15 GPIO23 value GPIO Channel value or 1 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 69 HF LPB100U Low Power Wi Fi Module User Manual kp r 3 10 10 1 254 8899 1 CreateConnn CreateServer 5 S SDisconnAll 3 DeleteConn 5 Operate O View V Windows W Help H Language x Properties ax 10 10 1 254 8899 E M Client Mode DestIP 100 Send 10101 2548899 IDEO 554 htuoSend Eve 100 e sma oes B
7. Shanghai High Flying Electronics Technology Co Ltd www hi flying com 13 HF LPB100U Low Power Wi Fi Module User Manual 51 1 2 3 Mechanical Size HF LPB100U modules physical size Unit mm as follows 32 71 317 64 eA 0 0t 5 00 RF CONNNECTOR 5 E 5 a3 Figure 3 1000 Mechanical Dimension HF LPB100U Module PCB symbol size mm as follows 32 8 8 3 Keep out area for PCB antenna aw 8 3 Figure 4 HF LPB100U PCB Symbol Size 1 2 4 On board Chip Antenna HF LPB100U module support internal on board chip antenna option When customer select internal antenna you shall comply with following antenna design rules and module location suggestions gt Forcustomer RED color region 8 3x18 4mm can t put componet or paste GND net Antenna must away from metal or high components at least 10mm Antenna can t be shieldedby any meal enclosure All cover include plastic shall away from antenna at least 10mm Shanghai High Flying Electronics Technology Co Ltd www hi flying com 14 uF HF LPB100U Low Power Wi Fi Module User Manual Figure 5 Suggested Module Placement Region High Flying suggest HF LPB100U module better locate in following region at customer board which to reduce the effect to antenna and wireless signal and better consult High Flying technical people when you structure your module placement and P
8. System Work Mode STA Setting AP Setting Other Setting Account Upgrade SW Restart Restore Serial Port Parameters Setting Baud Rate Data Bit Parity Bit TCP Time Out Setting Figure 19 Other Setting Page 3 1 7 Account Management Page This page set web server s user name and password System Work Mode STA Setting AP Setting Other Setting Account Upgrade SW Restart Restore 3 1 8 Upgrade Software Page Set a New Account and Password Current User Name admin Current d admin er Name New 55 Figure 20 Account Page User can upgrade new software firmware version through Wi Fi Shanghai High Flying Electronics Technology Co Ltd www hi flying com 30 HF LPB100U Low Power Wi Fi Module User Manual HF Upgrade Software System Work Mode STA Setting AP Setting Other Setting Account Upgrade SW Restart Restore Current version V1 1 6 Figure 21 Upgrade SW 3 1 9 Restart Page English Most of the settting and configuration can only effective after system restart User shall restart after finish all setting Restart Device System Work Mode STA Setting Important notice 4 login the configuration AP Setting i IDE ai i Other Setting etwork fo hort period are you Account any Upgrade SW Restore Figure 22 Restart Page 3 1 10 Restore Page After module restore factory
9. Destination IP address domain name is support If set as UDP SERVER the module will save the IP address and port of the latest UDP packet received The data will be sent to the saved IP address and port If the module hasn t Shanghai High Flying Electronics Technology Co Ltd www hi flying com 49 uF HF LPB100U Low Power Wi Fi Module User Manual saved address and port when power up The data will be sent to the IP address port which is set by this command If set as UDP CLIENT the data will always be sent to the IP address and port set by this command 4 2 2 31 AT TCPDISB Function Open Close SOCKB connection Format Query Operation AT TCPDISB lt CR gt ok lt sta gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT TCPDISB lt on off gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt 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 32 AT TCPTOB W Function Set Query Operation SOCKB timeout Setting is valid after reset Format Query Operation AT TCPTOB lt CR gt ok lt time gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT TCPTOB lt time gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters Time TCP timeout lt 60
10. eere cernere enn 64 APPENDIX A HW REFERENCE 65 APPENDIX B CONTROL GPIO PWM FUNCTION WITH NETWORK 5 5 22 2 nnne 66 B 1 Network Command 66 B 2 Hexadecimal Network 2 69 APPENDIX C HTTP PROTOCOL 2 44 4 2201 72 C 1 HTTP AT 72 GET aede Pee Febre dae en rwn Fe dva ge netur kc e nmn int 72 EN CAT HAT TP TP aN 72 1 3 E ce 72 1 4 73 1 5 ATXHTTPUMA 2 Nerei rien ee nieder 73 Cele ATT RM wo p o A 73 2 Example aom o 1 73 APPENDDQD REFEBENCES 75 0 1 High Flying Mass Produ
11. 1 2 1 1 Basic Wireless Network Based On AP Infrastructure 2 1 2 Wireless Network Based On 5 2 2 Work Mode Transparent Transmission Mode eene 2 8 UART ErameWScheme 1 _ _ 2 39 E 2 3 2 Frame af eret enne Fe REX e EXC RE RR eu eu e 24 e M HHRmm 2 5 Save Scheme Reserved 2 2 6 Parameters 2 7 Nip Ware Update 11 1 eere eiie erneuern eret 2 8 GPIO PWM FunCtiOn crece creer niue nen tace ce tcu nae noie a steed xm cu uina cu ag cu 2 9 SOCKET B 2 5 2 10 Multi TCP Link Connection 3 OPERATION GUIDELINE 2 2 reote re eterne tap cnet
12. Format AT RECVz data lenth CR ok lt data_lenth data content CR LF 2 CR LF Parameters data lenth Lenth of receive data Range 0 1000 Byte data content contents of receive data If not receive data 3 second then feedback ok 0 4 2 2 24 AT PING W Function Network PING Instruction Format Set Operation AT PING lt IP_address gt lt CR gt 0k lt sta gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters sta feedback result lt Success Timeout Unknown host 4 2 2 25 AT NETP W Function Set Query network protocol parameters Setting is valid after reset Format Query Operation AT NETP lt CR gt ok lt protocol CS port P gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT NETP lt protocol CS port IP gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt m Parameters protocol UDP CS Network mode SERVER CLIENT Shanghai High Flying Electronics Technology Co Ltd www hi flying com 47 uF HF LPB100U Low Power Wi Fi Module User Manual Port protocol ID Decimal digit and less than 65535 IP Server s IP address when module set as client If set as UDP SERVER the module will save the IP address and port of the latest UDP packet received The data will be sent to the saved IP address and port If the module hasn t saved any IP address and port when power up
13. E 35 192 168 1 141 8899 Se Operate O View V Windows W Help H Language x CreateConnn CreateServer gt 5 DisconnAIl DeleteConn 9 gt z ty a R Properties 9 X J 192 168 1 141 8899 AS E M Client Mode DestIP oo D gt 192 168 1 141 8899 SS Sena Server Mode Send Send File Send Received Clear Option jestPort 8899 M RETO PHM 11 GET aooi Eve 0 s r Eve p ms Di t secs StopShow Clear Save Option ShowHex Count Send 7 Save In Time 500 100 1 Clear Send Speed B S 0 Receive Speed B S 3 4 B 1 6 PWM lt channel gt SET Shanghai High Flying Electronics Technology Co Ltd www hi flying com 68 HF LPB100U Low Power Wi Fi Module User Manual Function Save PWM Channel setting Parameters channel PWM Channel number it be 11 12 18 20 GPIO Pin number W Return Data PWM Command successful PWM Command failed B 2 Hexadecimal Network Command Send hexadecimal data to fastly read module s port status B 2 1 Read all GPIO Channel Send Data W Return Data 8a lt value gt value bitO0 bit represent GPIO15 GPIO23 value r
14. 27 5N HF LPB100U Low Power Wi Fi Module User Manual HF 3 1 2 System Page At this page user can check current device s important information and status such as device ID MID software version wireless work mode and related Wi Fi parameters x English MID HF LPB System Software Version ARES Work Mode WiFi Work Mode APSTA STA Setting AU Dus SSID HF LPB AP Setting DEN CO IP Address 10 10 100 254 MAC Address ACCF23FF8889 Account Tn Upgrade SW Router SSID SuSu Restart Signal Strength 58 Restore IP Address 192 168 1 100 MAC Address ACCF23FF8888 Figure 15 System Web Page 3 1 3 Work Mode Page HF LPB100U module can works at AP mode to simplify user s configuration can also works at STA to connect remote server through AP router Also it can configure at AP STA mode which provide very flexible application for customers Select Mode System Work Mode STA Setting AP Setting Other Setting Select Mode Account Upgrade SW Restart Restore Figure 16 Work Mode Page 3 1 4 STA Setting Page User can push Scan button to auto search Wi Fi AP router nearby and can connect with associate AP through some settings Please note the encryption information input here must be fully same with Wi Fi AP router s configration and thenit can link with AP correctly Shanghai High Flying Electronics Technology Co Ltd www hi flying com 28 HF LPB100
15. Query Operation AT NTPSER lt CR gt ok lt ipaddress gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT NTPSER lt ipaddress gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters ipaddress NTP network server IP address 61 164 36 105 default value 4 2 2 65 AT WRMID Function Set module ID Format SetOperation AT WRMID lt wrmid gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters wrmid set module s ID within 20 characters 4 2 2 66 AT RLDEN W Function Set Query nReload Pin function status Format Query Operation AT RLDEN lt CR gt ok lt status gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT RLDEN lt status gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters status The status of module snReload pin function on nReloadpin function is enabled off nReload pin function is disabled 4 2 2 67 AT ASWD W Function Set Query WiFi Configuration Password W Format Query Operation AT ASWD lt CR gt 0k lt aswd gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT ASWD lt aswd gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters aswd WiFi Configuration Password within 20 characters Shanghai High Flying Electronics Technology Co Ltd www hi flying com 60 uF HF LPB100U Low Power Wi Fi Module User Manual 4 2 2 68 AT MDCH W Function Set Wi Fi Auto Switch
16. Default 300s Module begin to count time when TCP channel don t receive any data clecherar time counter when TCP channel receive any data If the time counter reaches the TCPTO the tcp channel will be break If the module work in TCP Client it will connect the TCP server instantly and when the module work in TCP Server the TCP client device should make the connection itself 4 2 2 29 AT TCPDIS W Function Open Close TCP link Format Query Opera AT TCPDIS lt CR gt ok lt sta gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT TCPDIS lt on off gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters When query sta Feedback if TCP Client can be link On link close off TCP link on When setting off means close TCP link After finish this command module disconnect TCP link and not connect again On means open TCP link After finish this command module re connect TCP server right away 4 2 2 30 AT SOCKB W Function Set Query SOCKB parameters Setting is valid after reset E Format Query Operation AT SOCKB lt CR gt ok lt protocol port IP gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT SOCKB lt protocol port IP gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters Protocol Protocol type lt Only for TCP Client UDP UDP Client UDPS UDP Server Port Protocol Port in decimal less than 65535
17. UPFILE Set Query remote upgrade configure file name LOGSW Open Close remote upgrade log LOGPORT Set Query UDP port of remote upgrade log UPST Start remote Application upgrade Power Management Instruction Set MSLP Set Query deep sleep standby mode parameters Network Time Set NTPRF Set Query time calibration interval NTPEN Enable Disable time calibration function NTPTM Query time NTPSER Set Query NTP server IP Others Instruction Set WRMID Set module ID RLDEN Set Query GPIO45 status ASWD Set Query WiFi configuration code MDCH Set Wi Fi Auto Switch Function TXPWR Set Query Wi Fi Transmit Power SMTLK Start SmartLink function WPS Start WPS function WPSTNEN Enable Disable GPIO 15 WPS function LPTIO nRead nLink WPS function mapping AT E WIFI Config Tools don t support CFGRD command yet Function Open Close show back function Format Set Operation AT E lt status gt lt CR gt o0k lt CR gt lt LF gt lt CR gt lt LF gt E Parameters status Echo status Open echo Close echo When HF LPB100 module firstly switch from transparent transmission to configuration mode show back status is open input to close show back function input AT E again to open show back function Shanghai High Flying Electronics Technology Co Ltd www hi flying com 41 HF LPB100U Low Power Wi Fi Module User Manua
18. mode Reserved ee TC 7 A Nocomet 29 UART AD GPIO29 No connect if not use so UARTI AD TX GPIO30 No connect if not use Bi s 33VPowr DVDD Power 5 NC J Nocomet O 84 33Powr DVDD Power 806 1 NC A 97 JJ NC O _ 1 NC Nocomet 89 UARTO UARTOTX 39 if not use at gt UARTORX GPIO4t connect if not use Ll Notes Indicator AD 4 No OK ac AD see lt Notes gt Shanghai High Flying Electronics Technology Co Ltd www hi flying com 12 HFA HF LPB100U Low Power Wi Fi Module User Manual Describtion Signal Comments Type Module Reset EXT RESETh 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 wireless firmware and config upgrade mode This mode is used for customer manufacture See Appendix D to download software tools for customer batch configuration and upgrade firmware during mass production 2 After module is powered up short press this button Low 3s to make the module go into SmartLink config mode waiting for APP to set password and other information See Appendix D to download Sm
19. 2 2 28 4 2 2 29 ATT CPDIS cec 4 2 2 30 dni acta d eee zd 4 2 2 31 ATEIGPDISB eter e 4 2 2 32 EN 4 2 2 33 4 2 2 34 AT UDPLOPT coa 4 2 2 35 m t 4 2 2 36 tere Nein 4 2 2 37 10 cece 4 2 2 38 AT4WSKEY ry ey eee 4 2 2 39 e 4 2 2 40 Cee 4 2 2 41 ee 94 0 4 2 2 42 AT4WSLQ 7 4 2 2 43 2 2 4 2 2 44 AT4WSDNS eua 4 2 2 45 ATSEANN t oye 4 2 2 46 YES Pin WEM amm 4 2 2 47 4 2 2 48 4 2 2 49 OC ee 4 2 2 50 ATMWEADMN lie tette eter teet treten 4 2 2 51 A ceases 4 2 2 52 b W BN 4 2
20. 3 39 Qj asejmst elm Seri al COM4 8899 192 168 10 100 0 5 AT RCVB 100 0 AT RCVB 10 ok 10 ddddddssdd AT SNDB 10 gt 0k 1 AT TCPLKB ok on AT TCPTOB 0 AT TCPDISB of f Ready Serial COM4 26 1 26 Rows 72 Cols 100 Figure 12 Socket function demo 2 10 Multi TCP Link Connection When HF LPB100U module configured as TCP Server it supports Multi TCP link connection and maximum 5 TCP clients permitted to connect to HF LPB100U module User can realize multi TCP link connection at each work mode Multi TCP link connection will work as following structure Upstream All dates from different TCP connection or client will be transmitted to the serial port as a sequence Downstream All data from serial port user will be duplicate and broadcast to every TCP connection or client Detailed multi TCP link data transmition structure as following figure E HF LPB100 gt ce Devic lik User Device 3 Figure 13 Multi TCP Link Data Transmition Structure Shanghai High Flying Electronics Technology Co Ltd www hi flying com 26 HF LPB100U Low Power Wi Fi Module User Manual nants 3 OPERATION GUIDELINE 3 1 Configuration via Web Accessing When first use HF LPB100U modules user may need some configuration User can connect to HF LPB100U module s wireless interface with following
21. Function Setting is valid after reset Format Query Operation AT MDCH lt CR gt ok lt mode gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT MDCH lt mode gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters mode Wi Fi Auto Switch Mode lt off Disable Wi Fi auto switch Enable Wi Fi auto switch When the module STA mode fail to connect to router it will switch to AP mode itself in one minute auto Enable Wi Fi auto detect function The module will reset itself when encounter any abnormal The default time interval is 10 minutes default mode lt 3 120 unit minute Set the time interval to reset itself when abnormal 4 2 2 69 AT TXPWR W Function Set Query Wi Fi Transmit Power Real Transmit Power Default Transmit Power 16dBm Setting Value 0 5dBm Setting is valid after reset Format Query Operation AT TXPWR lt CR gt 0k lt num gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation lt gt lt gt 0k lt CR gt lt LF gt lt CR gt lt LF gt W Parameters num Setting Value The default is 0 it can be sent from 0 24 If set to 24 the moudule transmit power will be at a minium of 4dBm Reboot to make this setting change valid It will not restore to default if reload the module 4 2 2 70 AT SMTLK W Function Start WPS function Format Query Operation AT SMTLK lt CR gt SmartLink is a One Key config function Config
22. HF LPB100U works as AP mode another HF LPB100U works as STA mode Make the STA device connectsto AP User Device HF LPB100 HF LPB100 User Device uy Sp Sp Figure 33 Transparent SerialPort Application Shanghai High Flying Electronics Technology Co Ltd www hi flying com 36 HF LPB100U Low Power Wi Fi Module User Manual 4 AT INSTRUCTION INTRODUCTION 4 1 Configuration Mode When HF LPB100U power up it will default works as transparent transmission mode then user can switch to configuration mode by serial port command HF LPB100U UART default parameters setting Quick Connect Xe Protocol Serial v as below figure Port COM Flow Control Baud rate 115200 XON XOFF Parity mJ Stop bits Figure 34 HF LPB100UDefaultUARTPort Parameters In configuration mode user can setting the module through AT instruction set which cover all web page setting function 4 1 1 Switch to Configuration Mode Two steps to finish switching from transparent transmission mode to configuration mode gt UART input after module receive and feedback as confirmation gt UART input a after module receive and feedback ok to go into AT instruction set configuration mode Serial COM3 5 CRT BEM HG TAG TI Soi
23. LF gt lt CR gt lt LF gt Parameters mac address AP s MAC address Note Module AP mode s MAC address is related to STA mode s MAC address If user need changeto others please contact with high flying technical people 4 2 2 49 AT WADHCP W Function Set Query AP DHCP server status Setting is valid after reset Format Query Operation AT WADHCP lt CR gt ok lt status gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT WADHCP lt status gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters status AP s DHCP server function status on DHCP Server Open oft DHCP Server Close 4 2 2 50 AT WADMN W Function Set Query AP webpage domain name Format Query Operation Shanghai High Flying Electronics Technology Co Ltd www hi flying com 55 HF LPB100U Low Power Wi Fi Module User Manual AT WADMN lt CR gt ok lt domain_name gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT WADMN lt domain_name gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters Domain name Webpage domain name within 20 characters can t all numbers 4 2 2 51 AT WALK W Function Query MAC address of STA device connecting to module AP Format Query Operation AT WALK lt CR gt ok lt status gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters status MAC address of STA device connecting to module AP lt Connectio
24. PWM Channel number it be 11 12 18 20 GPIO Pin number frequency PWM Channel frequency it can be 500 60000 duty PWM Channel duty it can W Return Data be 0 100 PWM OK Command successful PWM Command failed Shanghai High Flying Electronics Technology Co Ltd www hi flying com 67 HF LPB100U Low Power Wi Fi Module User Manual HF E CENE 192 168 1 141 8899 kN Operate O View V Windows W Help H Language x CreateConnn CreateServer 38 Start Boise SXeDisconnAIl DeleteConn amp Properties A X J 192 168 1 141 8899 Ar 5 1 Client Mode DestIP foo 192 168 1 141 8899 j AtwoSend 100 ms Send 5e Server Mode lt a Ss Send Send File Send Received estPort 2899 M PWM 11 500 100 LocalPor 4001 T 00 Eve 0 s Eve 0 ms Di t E Rec StopShow Clear Save Option ShowHex Count Us Save In Time Es end 35 ok 104 Recv Clear B 1 5 PWM channel GET W Function Query PWM Channel output Parameters channel PWM Channel number it can be 11 12 18 20 GPIO Pin number Return Data ok lt frequency duty frequency PWM Channel frequency duty PWM Channel duty PWM NOK Command failed
25. Server Mode V Send Hex Send File Send Receive road ption r 03 01 4001 Type 21 Eve 0 Eve Disconnec t Rac StopShow Clear Save Option IV ShowHex pu ri Tine E si ave In Time 63 01 00 Rev 5 Clear B 2 3 Read All PWM Channel Frequency Send Data 30 W Return Data b0 lt value1 value2 value3 value4 value5 value6 value7 value8 9 9 9 9 9 6 6 value1 value2 value3 value4 valued value6 value7 values High byte of PWM Channel 0 GPIO11 frequency Low byte of PWM Channel 0 GPIO1 1 frequency High byte of PWM Channel 1 GPIO12 frequency Low byte of PWM Channel 1 GPIO1 2 frequency High byte of PWM Channel 2 GPIO18 frequency Low byte of PWM Channel 2 GPIO1 8 frequency High byte of PWM Channel 3 GPIO20 frequency Low byte of PWM Channel S GPIO20 frequency B 2 4 Write PWM Channel Frequency Send Data 32 channel value1 value2 channel PWM Channel number valuet value2 High byte of PWM Channel frequency Low byte of PWM Channel frequency E Return Data b2 channel value1 value2 Channel PWM Channel number valuet High byte of PWM Channel frequency value2 Low byte of PWM Channel frequency B 2 5 Read All PWM Channel Duty Send Data 20 W Return Data a0 lt value1 value2 value3 value4 valuet Duty of PWM Channel 0 value2 Duty of PWM Channel 1 value3 Duty of PWM
26. gt Parameters port The remote upgrade UDP port of log file 4 2 2 58 AT UPST W Function Start remote upgrade Format Query Operation AT UPST lt CR gt 0k lt log gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters log feedback the status of remote upgrade Note After execute this command the HF LPB100 will automatic start upgrade base on the setting of UPURL UPFILE command contents 4 2 2 59 AT WEBU Function Query webpage user name and password Setting is valid after reset Format Query Operation AT WEBU lt CR gt ok lt username password gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT WEBU lt username password gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters username User Name within 15 characters not support empty password password within 15 characters support empty 4 2 2 60 AT MSLP W Function Set Query deep sleep standby mode parameters Format Query Operation AT MSLP lt CR gt 0k lt ret gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT MSLP lt mode gt lt CR gt lt LF gt lt CR gt lt LF gt Shanghai High Flying Electronics Technology Co Ltd www hi flying com 58 uF HF LPB100U Low Power Wi Fi Module User Manual Parameters normal normal mode 100ms interval mode normal normal mode 100ms interval standby WiFi shut down mode Rese
27. 0 600s gt 0 0 means no timeout lt Default 300s The module will not connect SOCKB after TCP timeout The module will make connection after another TCPDISB command 4 2 2 33 AT TCPLKB W Function QuerySOCKB connection status Format lt gt 0k lt sta gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters sta SOCKB connection status TCP connected Shanghai High Flying Electronics Technology Co Ltd www hi flying com 50 uF HF LPB100U Low Power Wi Fi Module User Manual off disconnected 4 2 2 34 AT UDPLCPT W Function Set Query UDP local port of Socket and Socket Format Query Operation AT UDPLCPT lt CR gt ok lt porta portb gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT UDPLCPT lt porta portb gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters UDP local port of Socket 0 do not fix local UDP port UDP local port of Socket B 0 do not fix local UDP port 4 2 2 35 AT SNDB W Function Send datas to SOCKB at Command Mode Format AT SNDB lt data_lenth gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters data lenth Lenth of send data Range 0 1000 Byte The UART port will wait 3 seconds for input after this command is sent OK The data received from UART port is sent to SOCKB If the interval of two bytes is more than 10ms t
28. 0000 Unit ms Auto frame trigger time AT UARTFL W Function Set Query UART auto frame trigger length Format Query Operation AT UARTFL lt CR gt 0k lt len gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT UARTFL lt len gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt W Parameters len Range 8 1000 Unit Byte Auto frame trigger length AT UARTTE W Function Set Query UART free frame trigger time between two bytes Format Query Operation AT UARTTE lt CR gt ok lt mode gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT UARTTE lt mode gt lt CR gt ok lt CR gt lt LF gt lt CR gt lt LF gt Parameters mode fast free frame trigger time between two bytes is 10ms normal free frame trigger time between two bytes is 50ms AT SEND W Function Send Data to SOCKA at Command Mode Format AT SEND lt data_lenth gt lt CR gt ok lt CR gt lt LF gt lt CR gt lt LF gt Shanghai High Flying Electronics Technology Co Ltd www hi flying com 46 HF LPB100U Low Power Wi Fi Module User Manual W Parameters data lenth Lenth of send data Range 0 1000 Byte The UART port will wait 3 seconds for input after this command is sent OK The data received from UART port is sent to SOCKA If the interval of two bytes is more than 10ms the data will be sent instantly 4 2 2 23 AT RECV W Function Receive Data from SOCKA at Command Mode
29. 100U module can be configured as both wireless STA and AP base on network type Logically there are two interfaces in HF LPB100U One is for STA and another is for AP When HF LPB100U works as AP other STA equipments are able to connect to HF LPB100U module directly Wireless Networking with HF LPB100U is very flexible Notes AP that is the wireless Access Point the founder of a wireless network and the centre of the network nodes The wireless router we use at home or in office may be an AP STA short for Station each terminal connects to a wireless network such as laptops PDA and other networking devices can be called with a STA device 2 1 1 Basic Wireless Network Based On AP Infrastructure Infrastructure it s also called basic network It built by AP and many STAs which join in The characters of network of this type are that AP is the centre and all communication between STAs is transmitted through the AP The figure following shows such type of networking HF LPB100 User Device Wi 0 7 WiFi s N EN 7 if User Device HF LPB100 lt p Figure 10 HF LPB100U Basic Wireless Network Structure 2 1 2 Wireless Network Based On AP STA HF LPB100U module support AP STA network mode means module support one AP interface and one STA interface at the same time as following figure Shanghai High Flying Electronics Technology Co Ltd www hi flying com 20 HF LPB100
30. 2 53 ATNLANG a 4 2 2 54 TUMUR meter b er eerte 4 2 2 55 PP PE cess UE 4 2 2 56 AT AL OGSW M ieda 4 2 2 57 4 2 2 58 cession neti ahh a iia a ails 4 2 2 59 ATAMEBEBU nx ends 4 2 2 60 4 2 2 61 ettet et enn enhn nan 4 2 2 62 JEDE ED 4 2 2 63 ATANIP 4 2 2 64 AT3NTPSEEL Shanghai High Flying Electronics Technology Co Ltd www hi flying com uF HF LPB100U Low Power Wi Fi Module User Manual 4 2 2 65 nus detis e 60 4 2 2 66 EE 60 4 2 2 67 NET I 60 4 2 2 68 ATIMDOH 61 4 2 2 69 ATTA PWR 61 4 2 2 70 nugis a dp 61 4 2 2 71 ATW PS bis 61 4 2 2 72 AT WPSBT NEN 62 4 2 2 73 AT SL PTO AA E 62 5 PACKAGE 63 5 1 Recommended Reflow Profile 44 111113111 1 eene 63 5 2 Device Handling Instruction Module SMT 422 2 63 5 3 Shipping Information
31. CB layout 1 2 5 External Antenna HF LPB100U module supports internal antenna and external antenna I PEX option for user dedicated application If user select external antenna HF LPB100Umodules must be connected to the 2 4G antenna according to IEEE 802 11b g n standards The antenna parameters required as follows Table3 HF LPB100UExternal Antenna Parameters Item Parameters Frequency range 2 4 2 5GHz 50 Ohm VSWR 2 Max 10dB Max Connector Type or populate directly Shanghai High Flying Electronics Technology Co Ltd www hi flying com 15 HF LPB100U Low Power Wi Fi Module User Manual tbe 1 2 6 Evaluation Kit High Flying provides the evaluation kit to promote user to familiar the product and develop the detailed application The evaluation kit shown as below user can connect to HF LPB100Umodule with the RS 232 UART RS485 USB Internal USB to UARTconvetor or Wireless port to configure the parameters manage the module or do the some functional tests TA au 17 mor ES r prae A Pon d TH a D Figure 6 HF LPB100U Evaluation Kit Notes User need download USB to UART port driver from High Flying web or contact with technical support people for more detail The external interface description for evaluation kit as follows Table 4 HF LPB100U Evaluation Kit Interface Description MIC input used for Audio SmartLinkconfi
32. Channel 2 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 70 up HF LPB100U Low Power Wi Fi Module User Manual value4 Duty of PWM Channel 3 B 2 6 Write All PWM Channel Duty Send Data 24 lt value1 value2 value3 gt Return Data a4 lt value1 value2 value3 gt valuet Duty of PWM Channel 0 value2 Duty of PWM Channel 1 value3 Duty of PWM Channel 2 B 2 6 Write PWM Channel Duty Send Data 22 channel value1 gt channel PWM Channel number valuet Duty of PWM Channel Return Data a2 channel value Channel PWM Channel number value Duty of PWM Channel B 2 7 Save Present GPIO PWM Setting SendData 7 m Return Data fa B 2 8 Assert All GPIO Channel Low Send Data 041 W Return Data 84 00 B 2 9 Assert All GPIO Channel High Send Data 05 Return Data 8501 B 2 10 Read Resources of module W Send Data 7e Return Data fe lt value1 value2 value3 gt Module s GPlOouput pin number value2 Module s GPIO input pin number value3 Module s PWM pin number Shanghai High Flying Electronics Technology Co Ltd www hi flying com 71 HF LPB100U Low Power Wi Fi Module User Manual APPENDIX HTTP PROTOCOL TRANSFER HF LPB100U module support http data transfer in command mode If any detailed HTTP protocol contact us and we may support customi
33. HF LPB100U Low Power Wi Fi Module User Manual HF LPB100U Low Power Wi Fi Module User Manual V1 1 SN 130825492 Overview of Characteristic lt Support IEEE802 11b g n Wireless Standards Support UART USB1 1 GPIO Data Communication Interface Support Work As STA AP AP STAMode lt Support Smart Link Function APP program provide Support Audio In MIC and Audio Output Speaker Interface Support Audio SmartLink Function Support Wireless and Remote Firmware Upgrade Function Support WPS Function Support Soft Key Power Control Reserved Support SDK Development Kit Support Internal External I PEX Antenna Option lt Smallest Size 23 1mm x 32 8mm x2 7mm FCC CE Certificated Shanghai High Flying Electronics Technology Co Ltd www hi flying com 1 HF LPB100U Low Power Wi Fi Module User Manual TABLE OF CONTENTS LIST OR FIGURES M WNIING INI INIM 1 PRODUCT OVERVIEW cen d diac ced eae eat 1 1 General erect eee cene enean taie mM e 1 1 1 Device 1 111 enne nnne teens a ER 1 1 2 Devi
34. HF LPB100Umodule can work at two modes based on different power save scheme B Normal Active Sleep Mode AP Associated WiFi ON OFF based on internal control Standby Mode Non AP Associated WiFi Shut dwon Normal Active Sleep Mode Normal mode is no DTIM related Default mode module will monitor the interval to Active Sleep Standby Modeallows 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 access point 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 pin to go in The standby mode status and wakeup method as follows For standby mode module provides two wakes 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 Pin Wake Up Reset Pin Wake Up Table 6Standby Mode Status and Wake Up Wake Method Status MCU Curent UART GPIO Timeout AT Commend Reset Pin Standby OFF OFF lt 80 OFF Yes Yes Sleep _RQ Pin Wake UpOptionallows an external microcontroller to determine when HF LPB100U should 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
35. LF gt Parameters ipaddress AP s IP address mask AP s net mask 4 2 2 46 AT WAP Function Set Query AP Wi Fi parameters Setting is valid after reset Format Query Operation AT WAP lt CR gt ok lt wifi_mode ssid channel gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT WAP lt wifi_mode ssid channel gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt 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 47 AT WAKEY W Function Set Query AP Wi Fi secruity parameters Setting is valid after reset Format Shanghai High Flying Electronics Technology Co Ltd www hi flying com 54 HF LPB100U Low Power Wi Fi Module User Manual Query Operation AT WAKEY lt CR gt ok lt auth encry key gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT WAKEY lt auth encry key gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt W Parameters auth include OPEN lt WPA2PSK Encry include lt 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 48 W Function Query AP address parameters Format Query Operation AT WAMAC lt CR gt ok lt mac_address gt lt CR gt lt
36. ME 33 3 2 4 Mod le eee ete oc N eo 33 3 3 Typical Application Examples 35 3 3 1 Wireless Control 1 eene entente nnne nnne 35 3 3 2 Remote Management 1 nemen nennen 35 3 3 8 Transparent Serial Port Application seien 36 4 AT INSTRUCTION INTRODUCTION 37 4 1 Configuration 2 0 37 4 1 1 Switch to Configuration 22 nennt enne 37 4 2 AT Instruction Set Overview 38 4 2 1 Instruction Syntax 38 42 2 AT nstruction Set vic i eee 39 42921 ATE A meii eet e ne 41 4 2 2 2 42 42 2 3 ATXENTM Meese a cats 42 4 2 2 4
37. The data will be sent to the IP address and port which is set by this command If set as UDP CLIENT the data will always be sent to the IP address and port set by this command 4 2 2 26 AT MAXSK W Function Set Query TCP Client connection number Format Query Operation AT MAXSK lt CR gt 0k lt num gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT MAXSK lt num gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters Client connection number Range 1 5 5 is the default value it means when the module work in server it accepts max 5 TCP client connect to it 4 2 2 27 AT TCPLK W Function Query if TCP link already build up Format AT TCPLK lt CR gt 0k lt sta gt lt CR gt lt LF gt lt CR gt lt LF gt W Parameters sta if module already setup TCP link TCP link setup off TCP link not setup 4 2 2 28 AT TCPTO W Function Set Query TCP timeout Setting is valid after reset Format Query Operation lt gt ok lt time gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation lt gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters time TCP timeout time lt lt 600 600s Shanghai High Flying Electronics Technology Co Ltd www hi flying com 48 uF HF LPB100U Low Power Wi Fi Module User Manual gt 0 0 means no timeout
38. U Low Power Wi Fi Module User Manual LE FOUR HF LPB100 T STA qM CR 288 e n DN X SN 1 Server ACCF2320CEAA 5 4 Client N IPAD 9 Figure 11 HF LPB100U AP STA Network Structure When module enables AP STA function Module s STA interface with router and connect to TCP server in the network At the same time module s AP interface is also active and permit phone PAD to connect through TCPB then phone PAD can control user device and and setting the module parameters The advantage of AP STA mode is gt Users can easily setting and track user device through Phone PAD and not change the orginal network setting gt Users can easily setting module s parameters through WiFi when module works as STA mode 2 2 Work Mode Transparent Transmission Mode HF LPB100U module support serial interface transparent transmission mode The benefit of this mode is achieves a plug and play serial data port and reduces user complexity furthest In this mode user should only configure the necessary parameters After power on module can automatically connect to the default wireless network and server As in this mode the module s serial port always work in the transparent transmission mode so users only need to think of it as a virtual serial cable and send and receive data as using a simple serial In other words the serial cable of u
39. U Low Power Wi Fi Module User Manual HF System Work Mode STA Setting AP Setting Other Setting Account Upgrade SW Restart Restore 3 1 5 APSetting Page Network Name SSID Note case sensitive Encryption Method Obtain address automatically IP Address Subnet Mask Gateway Address DNS Server Address English nis s Figure 17 STA Setting Page When user select module works at AP and AP STA mode then need setting this page and provide wireless and network parameters Most of the system support DHCP to achieve IP address so we suggest to Enable DHCP server in most applications System Work Mode STA Setting AP Setting Other Setting Account Upgrade SW Restart Restore 3 1 6 Other Setting Page Wireless AP Setting Network Mode Select Channel Wireless AP Security Setting Encryption Mode Network Parameters Setting IP Address DHCP Gateway Se Subnet Mask DHCP 5 AECF23FF0020 2412MHz channel 1 Figure 18 AP Setting Page HF LPB100U usually works at data transparent transmission mode At this mode the user device which connected with HF LPB100U 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 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 29 HF LPB100U Low Power Wi Fi Module User Manual HF
40. abcd HTTP 1 1 Connection keep alive User Agent lwip1 3 2 Content Length 4 Host 192 168 0 127 8999 abcd The data received from HTTP server will be output to serial port and end with ok If the module hasn t received data from HTTP server for 5 second it will cut the TCP link with HTTP server Shanghai High Flying Electronics Technology Co Ltd www hi flying com 74 uF HF LPB100U Low Power Wi Fi Module User Manual APPENDIX D REFERENCES D 1 High Flying Mass Production Tool Download Address http Awww hi flying com download detail dc amp downloadsld 07bc0a59 0a0d 4fb4 a5e5 c3403f09ab08 amp comp stats comp FrontDownloads 115101 D 2 SmartLink APP Config Tool IOS Platform http Awww hi flying com download detail dc amp downloadsld 5cc0c241 77b4 48c1 bf9c 2ad2954b3b50 amp comp stats comp FrontDownloads 115101 Android Platform http www hi flying com download detail dc amp downloadsid 9a0d0290 477e 4184 8636 18510eaed6b1 amp comp stats comp FrontDownloads list01 dc html D 3 EVK Quick Start Guide Download Address http www hi flying com download detail dc amp downloadsld b545c662 4ec7 49a4 aea4 e09971062a62 amp comp stats comp FrontDownloads listO1 dc html D 4 SDK Download Download Address http www hi flying com download detail sdk amp downloadsld 8dd69136 6e5c 9 2 1 381450 6 Shanghai High Flying Electronics Technolog
41. ansition mode TMODE Set Query module data transfer mode Shanghai High Flying Electronics Technology Co Ltd www hi flying com 39 uF HF LPB100U Low Power Wi Fi Module User Manual Instruction Description MID Query modulelD information VER Query module software version information LVER Query module detailed software version FWSZ Query Wi Fi driver size RELD Restore to factory default setting FCLR Erase factory setting Z Re start module H Help Configure Parameters Instruction Set CFGRD Batch Read User Configure Parameters CFGWR Batch Write Configure Parameters CFGFR Batch Read Factory Default Configure Parameters CFGTF Copy User Parameters to Factory Default Parameters UART Instruction Set UART Set Query serial port parameters UARTFT Open Close UART auto frame function UARTFT Set Query UART auto frame trigger time UARTFL Set Query UART auto frame trigger length UARTTE Set Query UART free frame triggerf time between two bytes Command Mode Set SEND Send Data at Command Mode RECV Receive Data at Command Mode Network Instruction Set PING Network Ping Instruction NETP Set Query network protocol parameters MAXSK Set Query TCP Client connection number TCPLK Query if TCP link already build up TCPTO Set Query TCP timeout TCPDIS Open Close TCP
42. anual APPENDIX CONTROL GPIO PWM FUNCTION WITH NETWORK COMMANDS RESERVED Send command data to control module s GPIO PWM port after make network connection with TCP or UDP protocol The status of GPIO won t be changed if the module is reset B 1 Network Command B 1 1 channel OUT value Function Set GPIO Channel value temporarily W Parameters channel GPIO Channel number it can be 11 12 15 18 20 23 GPIO Pin number value GPIO Channel value 1 high voltage O low voltage Return Data GPIO OK Command successful Command failed 192 168 1 141 8899 Operate O Windows W Help H Language x 2 CreateConnn CreateServer 3 B SS Connect BW Sg DisconnAll 3 DeleteConn 5 S 2 Properties ax J 192 168 1 141 8899 4 Client Mode DestIP 100 192 168 1 141 8899 54 z Tev pag 54 5 Send Hex Send 1 Send Receive M Server Mode Clear Option Broad ption LocalPort ias 4001 Type AtuoConn Eve 0 s r Eve Connect Rec StopShor Clear Save Option Seven Tine l 4 5 ave In Time GPIO OK 7 Clear Send Speed B S 0 Receive Speed B S 0 1 s B 1 2 GPIO channel GET W Function Query GPIO Channel value W P
43. arameters channel GPIO Channel number it can be 11 12 15 18 20 23 GPIO Pin number Return Data oke value Shanghai High Flying Electronics Technology Co Ltd www hi flying com 66 HF LPB100U Low Power Wi Fi Module User Manual uF value GPIO Channel value NOK Command failed i TCPUDPRIXLE 192 168 1 141 8899 cx Operate O View V Windows W Help H Language Send Speed B S 0 CreateConnn CreateServer 27 gt 5 XeDisconnAI 3 DeleteConn 5 2 Properties ax 32192 168 1 141 8899 4 E M Client Mode DestIP Send AtuoSend Eve 100 gt 192 168 1 141 8899 1590 05980 fe B Server Mode 2 Send Hex Send File Send Received Clear Option BroadDption DestPort 8899 IGPIO 11 GET 4001 zi Eve 0 E Eve 0 Disconnect Rec StepShow Clear Save Option ShowHex Seven Tine ave In Tine 1 Rev 8 Clear Receive Speed B S 0 s 1 3 GPIO channel SET W Function Save GPIO Channel setting Parameters channel GPIO Channel number it can be 11 12 15 18 20 23 GPIO Pin number Return Data GPIO OK Command successful NOK Command failed B 1 4 PWM channel frequency duty W Function Set PWM Channel output Parameters temporarily channel
44. artLink APP 3 After module is powered up long press this button Low gt 3 to make the module recover to factory setting High Flying strongly suggest customer fan out this pin to connector or button for Manufacture and Smart Link application nLinkPin LED function 1 At wireless firmware and config upgrade mode this LED used to indicate configure and upgrade status 2 At Smart Link config mode this LED used to indicate APP to finish setting 3 At normal mode it s Wi Fi link status indicator High Flying strongly suggest customer fan out this pin to LED 1 2 2 Electrical Characteristics Absolute Maximum Ratings Parameter _ Condiion Umi Storage temperaturerange __ 95 Maximum soldering temperature IPGUEDECISTD 2o 260 Suyos 1v V 1 ESD Human Body p w ESD Charged DeviceModel CDM 25 1 KV Power Supply amp Power Consumption Parameter Typ Unit Operating Supply votas fe 33 38 V Supply current peak 2 m Supply curren EEEPS 12 m Output high votage Sewe m V FOutputlowvottage SmWg m 02 V Imungwoue o ooo o Imutwwtae 19 v GPOmutpuwprssy e GPIO Input pull down resistor 200 kQ
45. assert to high 1 to put the module to wake up the module If user doesn t use pin sleep function can leave this pin open Sleep RQ Pin Wake UpOption allows an external microcontroller to de assert Reset pin to low reset the module Shanghai High Flying Electronics Technology Co Ltd www hi flying com 23 up HF LPB100U Low Power Wi Fi Module User Manual 2 6 Parameters Configuration HF LPB100U module supports two methods to configuration parameters Web Accessing and AT instruction set Web accessing means users can configure parameters through Web browser When HF LPB100U module connected to wireless network parameters configuration is done on a PC connected to the same wireless network AT instruction set configuration means user configure parameters through serial interface command Refer to AT instruction set chapter for more detail 2 7 Firmware Update HF LPB100U module supports two on line upgrade methods B Webpage Wi Fi Upgrade Remote Upgrade Webpaged based Wi Fiupgrade please refer to 3 1 8 firmware upgrade page user can upload firmware file from PC to HF LPB100U HF LPB100U module also support upgrade from remote HTTP server keep module connects to AP router before excuate remote HTTP upgrade Remote upgrade have two methods Direct Download and Upgrade Configure File Based Upgrade Contigure File Based Upgrade AT UPURL command to set the remote directory which the con
46. ce ParemetersS e nass 1 1 3 Key Application aa nnno as adi 1 2 Hardware Introduction Lecce RR I 1 2 1 Pins Bs lt 4 1 2 2 Electrical Characteristics 3 1 2 3 Mechanical Size eese Oe Nene 1 2 4 On board Chip 1 2 5 External Antenna 4 1 2 6 Evaluation Kit 2 M 1 2 7 Order Information 49 1 3 Typical Application 9 9 89 1 3 1 Hardware Typical Application 1 4 Audio Smartlink 1 4 1 Audio SmartLink Hardware Reference 2 FUNCTIONAL asa sms anam 2 1 Wireless
47. ction Tool eere nennen nennen nennen nnns 75 0 2 APP 1 1 1 1 1 1 75 0 3 Stab 112 2 22 2 22 2 2 2 75 9 4 o 75 APPENDIX E CONTACT INFORMATION 76 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 95 HF LPB100U Low Power Wi Fi Module User Manual LIST OF FIGURES Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 Figure 23 Figure 24 Figure 25 Figure 26 Figure 27 Figure 28 Figure 29 Figure 30 Figure 31 Figure 32 Figure 33 Figure 34 Figure 35 Figure 36 Figure 37 Figure 38 HF LPBT100U VIGW iren suc Rx EE Fra ERR 1000 Map eire dag HF LPB100U Mechanical 8 HF LPB100U PCB Symbol
48. curity Medical devices Home automation Asset tracking and telemetry Industrial sensors and controls Shanghai High Flying Electronics Technology Co Ltd www hi flying com 10 HF LPB100U Low Power Wi Fi Module User Manual sees 1 2 Hardware Introduction SIN 130825492 ACCF2320CEAA 1 2 1 Pins Definition HF LPB100UView GND GND N C N C DVDD GPIO15 WPS N C N C N C DAC_LO N C DAC_RO UARTO_TX HF LPB100U UARTO_RTS DVDD UARTO_RX Sleep_ON UARTO_CTS Sleep_RQ nLink N C nReady SWD nReload N C N C N C EXT RESETn SWCLK GND GND HF LPB100U Pins Map Table 2HF LPB100U Pins Definition PED Type 17 3248 Ground GND Power Debug Pin SWCLK Debug functional n eee connect it not use Shanghai High Flying Electronics Technology Co Ltd www hi flying com 11 uF HF LPB100U Low Power Wi Fi Module User Manual nants Describtion Signal Comments Type c No connect Sleep RO LPU GPIO7 connect if not use p cromo 0 GPIOE No connecti notuse p s33VPowr DVDD Power GPIOTI GPIO12 GPIO13 5 60 15 10 GPIO15 WPS Function Pin 68 5 5 NC Nocomet 5 2 NC Nocomet M G X
49. default setting all user configuration profile will lose User can access hittp 10 10 100 254 to set again and user name and password is admin HF LPB100U will restore to AP mode for factory default setting Shanghai High Flying Electronics Technology Co Ltd www hi flying com EUR 5N HF LPB100U Low Power Wi Fi Module User Manual HF Restore Factory Setting System Work Mode STA Setting important noice AP Setting Other Setting Account Upgrade SW Restart Restore Figure 23 Restore Page 3 1 11 InternalWebpage After wireless connection is OK Open Wen browser and access http 10 10 100 254 iweb html It is for upgrading application and external webpage Please contact High Flying if need support on custimization for external webpage Upgrade firmware Upload Upgrade customized webpage Upload Figure 24 Internal Webpage 3 2 HF LPB100U Usage Introduction 3 2 1 Software Debug Tools High Flying use two common software tools debugging and applying HF LPB100U module User can also select other tools used to debug serial port Serial Debugging Software ComTools ComT ools exe W Ethernet Debugging Software TCPUDPDbg 22 TCPUDPDbg exe Shanghai High Flying Electronics Technology Co Ltd www hi flying com 32 HF LPB100U Low Power Wi Fi Module User Manual 3 2 2 Network Connection User can select two methods to connect HF LPB100U module base on ded
50. default setting information and configure the module through laptop Table 8HF LPB100U Web Access Default Setting Parameters Default Setting SSID HF LPB100U IP Address 10 10 100 254 Subnet Mask 255 255 255 0 User Name Admin Password Admin 3 1 1 Open Web Management Interface There is internal webpage and external webpage in modules The external webpage is for web management The internal webpage is only for upgrading Step 1 Connect laptop to SSID HF LPB100U of HF LPB100U 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 Connect to 10 10 10 254 FA The server 10 10 10 254 at GoAhead requires a username and password Warning This server is requesting that your usernaniena password be sent in ap fhsecure manner basic authenticatiq without a secure corfnection User name admin Password Figure 14 Open Web Management page The HF LPB100U web management page support English and Chinese language User can select language environment at the top right corner and click Apply button The main menu include nine pages System Work Mode STA Setting AP Setting Other Setting Account Upgrade SW Restart Restore Shanghai High Flying Electronics Technology Co Ltd www hi flying com
51. e last charter shall be within 20 characters filename the upgrade file name it s optional and not saved parameter If provide this file name here the module will start upgrade right away 4 2 2 55 AT UPFILE W Function Set Query remote upgrade configure file name Format Query Operation AT UPFILE lt CR gt ok lt filename gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT UPFILE lt filename gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters filename the upgrade configure file name within 20 characters 4 2 2 56 AT LOGSW W Function Open Close remote upgrade logfile Format Query Operation AT LOGSW lt CR gt ok lt status gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT LOGSW lt status gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt W Parameters status The UART Port will print some upgrade status when upgrading the log file will be sent to UDP Port after successfully lt off Close Shanghai High Flying Electronics Technology Co Ltd www hi flying com 57 uF HF LPB100U Low Power Wi Fi Module User Manual 4 2 2 57 AT LOGPORT W Function Set Query remote upgrade UDP port of log file Format Query Operation AT LOGPORT lt CR gt ok lt port gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operatioin AT LOGPORT lt port gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF
52. ed 4 Recommend end to reflow oven with 2 supplied 5 Baked required with 24 hours at 125 5 before rework process for two modules one is new module and two is board with module 6 Recommend to store at 10 RH with vacuum packing 7 lf SMT process needs twice reflow 1 Top side SMT and reflow 2 Bottom Se SMT and reflow Case 1 Wifi module mounted on top side Need to bake when bottom side process over 168 hours window time no need to bake within 168 hours Case 2 Wifi module mounted on bottom side follow normal bake rule before process Note Window time means from last bake end to next reflow start that has 168 hours space Shanghai High Flying Electronics Technology Co Ltd www hi flying com 63 5N HF LPB100U Low Power Wi Fi Module User Manual HF 5 3 Shipping Information TAPE BOX Size 340 340 70 mm Size 340 340 350 mm inside Figure 38 Shipping Information Note 1 tape 500pcs 1 box 5 tapes 5 500 pcs 2500pcs Shanghai High Flying Electronics Technology Co Ltd www hi flying com 64 HF LPB100U Low Power Wi Fi Module User Manual tbe APPENDIX A HW REFERENCE DESIGN Detailed HF LPB100U Evluation Board design source files pls access High Flying web download page or contact with High Flying technical support people to acquire Shanghai High Flying Electronics Technology Co Ltd www hi flying com 65 HF LPB100U Low Power Wi Fi Module User M
53. eters Setting is valid after reset Format Query Operation AT UART lt CR gt ok lt baudrate data_bits stop_bit parity gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT UART lt baudrate data_bits stop_bit parity gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters baudrate lt 300 600 1200 1800 2400 4800 9600 19200 38400 57600 115200 230400 380400 460800 921600 data bits 8 stop bits 12 parity NONE EVEN ODD Flowctrl CTSRTS No hardware flow control hardware flow control 4 2 2 18 AT UARTF W Function Open Close UART auto frame function E Format Query Operation AT UARTF lt CR gt 0k lt para gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT UARTF lt para gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters disable Close auto frame function Shanghai High Flying Electronics Technology Co Ltd www hi flying com 45 HF LPB100U Low Power Wi Fi Module User Manual uF 4 2 2 19 4 2 2 20 4 2 2 21 4 2 2 22 enable auto frame function AT UARTFT Function Set Query UART auto frame trigger time Format Query Operation AT UARTFT lt CR gt ok lt time gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT UARTFT lt time gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters time Range 100 1
54. evices can setup connection TCP UDP through WiFi then read write GPIO PWM information through command data gt GPIO n OUT 0 Set as output and output 0 Response GPIO OK or GPIO NOK GPIO OUT 1 Set as output and output 1 Response GPIO OK GPIO NOK GPIO n GET ReadGP On 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 Channel output Response GPIO OK or GPIO PWM n GET Read PWMn Channel set Response ok frequency duty PWM gt Save PWMn Channel set Response PWM OK PWM Notes Please refer to Appendix B for details to use GPIO PWM VV VV V 2 9 SOCKET B Function HF LPB100U 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 5 to try to connect with TCP server the module will stop connecting after three failures Send command AT TCPDISB on to make connection Send command AT TCPDISB off to close connection Send command to inqure TCP connection Shanghai High Flying Electronics Technology Co Ltd www hi flying com 25 HF HF LPB100U Low Power Wi Fi Module User Manual serial coma SecurecRT I File Edit View Options Transfer Script Tools Help 5
55. figuration file located such as AT UPURL http Awww hi flying com admin down Notes The last can t be remove AT UPFILE command to set the configuration file name such as AT UPFILE config txt AT UPST command to start remote Application upgrade After excuate this command the module will firstly download configuration file config txt then download the upgrade file base on the URL address listed in the configure file General config txt file format as following example URL http 10 10 100 100 80 lpb bin URL the URL address of Application Direct Download and Upgrade AT UPURL command to set the remote directory and file name such as AT UPURL http Awww hi flying com admin down pb bin After excuate this command the module will directly download the Ipb bin file from remote directory and start upgrade Application Notes please contact with high flying technical people before upgrade firmware or maybe damage the module and can t work again Shanghai High Flying Electronics Technology Co Ltd www hi flying com 24 uF HF LPB100U Low Power Wi Fi Module User Manual 2 8 GPIO PWM Function HF LPB100U module can provide many GPIOs which includemax 6 PWM GPIO control pins User devices can read write GPIO PWM pins status Table 7HF LPB100U GPIO PWM Pin Mapping Table GPIO Configured Function Describtion Default Setting Type When module works at PWM mode PC and other d
56. flying com 38 HF LPB100U Low Power Wi Fi Module User Manual uF AT lt CMD gt op para 1 para 2 para 3 para 4 lt CR gt AT Prefix of command message CMD Command string op Symbol of command operator command requires parameters input NULL Query the current command parameters setting Parameters input for setting if required lt CR gt Enter Key it s OxOa or OxOd in ASCII Notes When input AT Instruction lt gt character will display capital letter automatic and otherparts 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 Success Failure op CR ASCII 0 0 lt LF gt ASCIII 0x0a Error Code Table9 Error Code Describtion para n Parameters if query command or Error code when error happened Error Code Description 1 Invalid Command Format 2 Invalid Command 3 Invalid Operation Symbol 4 Invalid Parameter 5 Operation Not Permitted 4 2 2 AT Instruction Set Table 10AT Instruction Set List Instruction Description lt null gt NULL Managment Instruction Set E Open Close show back function WMODE Set Query Wi Fi work mode AP STA APSTA ENTM Set module into transparent tr
57. g or Audio Microphone record Audio output interface for Speaker USB 1 1 data interface DC Jack DC jack for power in 5 18V input DC5 18V DC jack for power in 5 18V input 2 Li Battery Power Supply EXT PORT HF LPB100U GPIO function extend interface connector 3 3V Power Indicator nLink nLink WiFi LINK Indicator See 1 2 1 nReady Module Bootup Ready Indicator On low Module bootup OK Shanghai High Flying Electronics Technology Co Ltd www hi flying com 16 uF HF LPB100U Low Power Wi Fi Module User Manual Off high Mouulebotup failed Twinkle Remote Upgrade Ongoing Sleep_ON Module asleep or awake Indicator Reserved Sleep ON On low Module shundown deep sleep status Off high Mouule in normal status Button Used to reset the module Restore factory default configuration after push this nReload pin more than 3s See 1 2 1 WPS Button Pin Sleep Control button more than 3s to put Sleep ne module in standby mode Reserved 1 2 7 Order Information Base on customer detailed requirement HF LPB100U series modules provide different variants and physical type for detailed application HF LPB100U X Antenna 0 External 1 Internal Product Type LPB100U Vendor Information HF Figure 7 HF LPB100U Order Information Shanghai High Flying Electronics Technology Co Ltd www hi flying com 17 HF LPB100U Low Po
58. gh Flying Electronics Technology Co Ltd www hi flying com 8 HF LPB100U Low Power Wi Fi Module User Manual User de assert nReload signal 0 more than 3s through button or MCU pin then release module will restore to factory default configuration and re start boot up process If nReload function not required can leave this pin open Sleep RQ Module Pin Sleep Control Input Reserved 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 cande assert this pin low 0 after 1 s assert to high 1 to put 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 Reserved Thispin 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 UARTO TXD RXD UART port data transmit and receive signal 1 4 Audio SmartLink Function 1 4 1 Audio SmartLink Hardware Reference Design VDD 3V3 738 OuF 6V3 10 C37 MIC_IN MIC INI 11 25 10 AGND Figure 9 Audio SmartLink Hardware Reference Desi Shanghai High Flying Electronics Technology Co Ltd www hi flying com 19 HF LPB100U Low Power Wi Fi Module User Manual AE 2 FUNCTIONAL DESCRIPTION 2 1 Wireless Networking HF LPB
59. gt lt CR gt lt LF gt Parameters ret lt Disconnected if no WiFi connection lt AP SSID AP s MAC if WiFi connection available 4 2 2 42 AT WSLQ W Function Query STA WiFi signal strength Format Query Operation AT WSLQ lt CR gt ok lt ret gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters ret lt if no WiFi connection AP s WiFi signal strength if WiFi connection available 4 2 2 43 AT WSCAN Function Scan Format AT WSCAN lt CR gt ok lt ap_site gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters site AP searched 4 2 2 44 AT WSDNS W Function Set Query STA static DNS server address Format Shanghai High Flying Electronics Technology Co Ltd www hi flying com 53 HF LPB100U Low Power Wi Fi Module User Manual Query Operation AT WSDNS lt CR gt ok lt address gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT WSDNS lt address gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters address STA s DNS server address Effective right away 4 2 2 45 AT LANN Function Set Query AP s network parameters Setting is valid after reset Format Query Operation AT LANN lt CR gt ok lt ipaddress mask gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT LANN lt ipaddress mask gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt
60. gth of UART AutoFrame AT UARTTE Set Query UART free frame triggerf time between two byte AT PING General PING command AT WAP Set Get the AP parameters AT WAKEY Set Get the Security Parameters of WIFI AP Mode AT WMODE Set Get the WIFI Operation Mode AP or STA AT WSKEY Set Get the Security Parameters of WIFI STA Mode AT WSSSID Set Get the AP s SSID of WIFI STA Mode AT WSLK Get Link status of the Module Only for STA Mode AT WSLQ Get Link Quality of the Module Only for STA Mode AT WSCAN Get The AP site Survey only for STA Mode AT WEBU Set Get the Login Parameters of WEB page AT TCPLK Get The state of TCP link AT TCPTO Set Get TCP time out AT TCPDIS Connect Dis connect the TCP Client link AT RECV Recv data from UART AT SEND Send data to UART AT WANN Set Get The WAN setting if in STA mode AT LANN Set Get The LAN setting if in ADHOC mode AT RELD Reload the default setting and reboot AT RLDEN Put on off the GPIO12 AT Z Reset the Module AT MID Get The Module ID AT VER Get application version AT H Help Figure 36 Instruction for Help 4 2 1 Instruction Syntax Format AT Instruction protocol is based on the instruction of ASCII command style the description of syntax format as follow gt Format Description lt gt Means the parts must be included Means the optional part Command Message Shanghai High Flying Electronics Technology Co Ltd www hi
61. h Flying Electronics Technology Co Ltd www hi flying com 9 HF LPB100U Low Power Wi Fi Module User Manual uF 1 1 2 Device Paremeters Table 1HF LPB100U Module Technical Specifications Class Item Parameters Certification FCC CE Wireless standard 802 11 b g n Frequency range 2 412GHz 2 484GHz 802 11b 16 2dBm 911Mbps Wireless Transmit Power 802 119 14 2dBm 54Mbps Parameters 802 11n 13 2dBm HT20 MCS7 802 11b 93dBm 11Mbps CCK ReceiverSensitivity 802 110 85 dBm 54Mbps OFDM 802 11 82 dBm HT20 MCS7 Antenna Option External l PEX Connector Internal On board PCB antenna UART Data Interface USB PWM GPIO Operating Voltage 2 8 3 6V Peak Continuous TX 200 Hardware Normal WiFi ON OFF DTIM 100ms Operating Current Average 12mA Peak 200mA Parameters Standby lt 200uA Reserved Power Down Switch lt 10uA Reserved Operating Temp 40 C 85 C StorageTemp 45 C 125 C Dimensions and Size 23 1mmx32 8mmx2 7mm Network Type STA AP STA AP Security Mechanisms WEP WPA PSK WPA2 PSK Encryption WEP64 WEP128 TKIP AES Software Update Firmware EOS Remote N eb Page rade Parameters application develop Network Protocol 4 TCP UDP FTP HTTP Acer AT instruction set Android iOS Smart Link APP tools 1 1 3 Key Application Remote equipment monitoring Se
62. he data will be sent instantly 4 2 2 36 AT RCVB W Function Receive datas from SOCKB at Command Mode Format AT RCVB lt data_lenth gt lt CR gt ok lt data_lenth data_content gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters data lenth Lenth of receive data Range 0 1000 Byte data content contents of receive data If not receive any data 3 second then feedback ok 0 4 2 2 37 AT WSSSID Function Set Query Wi Fi associated SSID parameters Setting is valid after reset Format Query Operation AT WSSSID lt CR gt ok lt ap sssid gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT WSSSID lt ap sssid gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Shanghai High Flying Electronics Technology Co Ltd www hi flying com 51 HF LPB100U Low Power Wi Fi Module User Manual Parameters ap sssid AP s SSID Within 32 character 4 2 2 38 AT WSKEY Function Set Query STA security parameters Setting is valid after reset Format Query Operation AT WSKEY lt CR gt ok lt auth encry key gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT WSKEY lt auth encry key gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt W Parameters auth Authentication mode lt lt SHARED lt WPAPSK WPA2PSK encry Encryption algorithm lt When auth OPEN effective lt WEP When au
63. icated application UseHF LPB100U STA interface HF LPB100U and debug PC2 connect to a wireless AP another PC1 or user device connect to HF LPB100U module with serial port 2 1 HF LPB100 WiFi 54 lt gt gt ies SE Ja gt gt Figure 25 STA Interface Debug Connection gt Use HF LPB100U AP interface Debug PC2 connect to HF LPB100U through wireless connection another PC1 or user device connect to HF LPB100U module with serial port Pot HF LPB100 PC2 UART qum Figure 26 AP Interface Debug Connection 3 2 8 Default Parameter Setting Default SSID HF LPB100U Deault security mode open none User UART parameter setting 115200 8 1 None Default network parameter setting TCP Server 8899 10 10 100 254 Module IP address dhcp 0 0 0 0 0 0 0 0 0 0 0 0 3 2 4 Module Debug PC1 open CommTools program setting the same serial port parameters with HF LPB100U module and open serial port connection E B8 D T EL wenn n 8 1 Figure 27 CommTools Serial Debug Tools Shanghai High Flying Electronics Technology Co Ltd www hi flying com 33 High Flying HF LPB100U Low Power Wi Fi Module User Manual PC2 open TCPUDPDbg program and create a new connection IfHF LPB100U configured as Server mode TCPUDPDbg Tools shall create Client mode connection Or othe
64. l 4 2 2 2 AT WMODE W Function Set Query Wi Fi work mode Setting is valid after reset Format Query Operation AT WMODE lt CR gt ok lt mode gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT WMODE lt mode gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters mode Wi Fi work mode AP STA APSTA 4 2 2 3 W Function Set module into transparent transmition mode Format AT ENTM lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt When operate this command module switch from configuration mode to transparent transmission mode 4 2 2 4 AT TMODE Function Set Query module data transfer mode Setting is valid after reset Format Query Operation AT TMODE lt CR gt ok lt tmode gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT TMODE lt tmode gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters tmode data transfer mode include lt throughput throughput mode command mode pwm PWM GPIO mode 4 2 2 5 AT MID W Function Query module ID information Format Query Operation AT MID lt CR gt ok lt module_id gt lt CR gt lt LF gt lt CR gt lt LF gt Shanghai High Flying Electronics Technology Co Ltd www hi flying com 42 HF LPB100U Low Power Wi Fi Module User Manual Parameters module id Module ID information HF LPB100 No
65. link SOCKB Set Query SOCKB parameters TCPDISB Open Close SOCKB TCP link TCPTOB Set Query SOCKB TCP timeout TCPLKB Query if SOCKB TCP link already build up UDPLCPT Set Query UDP local port SNDB Send data to SOCKB in Command Mode RCVB Receive data from SOCKB in Command Mode Wi Fi STA Instruction Set Effective when module works as STA WSKEY Set Query STA security parameters WSSSID Set Query associated AP SSID parameters WANN Set Query STA s networkparameters WSMAC Set Query STA s MAC address WSLK Query STA Wi Fi link status WSLQ Query STA Wi Fi signal strength WSCAN Scan AP WSDNS Set Query STA s Static DNS server address Wi Fi AP Instruction Set Effective when module works as AP LANN Set Query AP s network parameters WAP Set Query AP Wi Fi parameters WAKEY Set Query AP security parameters Shanghai High Flying Electronics Technology Co Ltd www hi flying com 40 HF LPB100U Low Power Wi Fi Module User Manual kp Instruction Description WAMAC Set Query AP MAC address WADHCP Set Query AP DHCP Server status WADMN Set Query AP webpage domain name WALK Query MAC address of STA device connecting to module AP WALKIND Enable Disable indication of connection status Webpage Management Instruction Set PLANG Set Query Webpage Language Option WEBU Set Query Webpage User name and Code Remote Upgrade Instruction Set UPURL Set Query remote upgrade URL address
66. lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters Connection Max length is 20 bytes AT HTTPUA Function Set Query User Agent of HTTP protocol header Format Query Operation lt gt ok lt Parameter gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT HTTPUA lt Parameter gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters Parameter Max length is 20 bytes AT HTTPDT Function Send HTTP request or data Format Set Operation AT HTTPDT lt Data gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters Data HTTP request data send AT HTTPDT directly if no data to be sent C 2 HTTP Example HTTP parameter settings are as follows AT HTTPURL 192 168 1 1 80 Set HTTP server address and port AT HTTPTP POST Set HTTP request type AT HTTPPH abcd Set HTTP protocol header path AT HTTPCN keep alive Set HTTP Connection area AT HTTPUAS lwip1 3 2 Set HTTP User Agent area Shanghai High Flying Electronics Technology Co Ltd www hi flying com 73 up HF LPB100U Low Power Wi Fi Module User Manual If send AT HTTPDT the data packet will be sent as the following instance including the two new line POST abcd HTTP 1 1 Connection keep alive User Agent lwip1 3 2 Content Length 0 Host 192 168 0 127 8999 If send AT HTTPDT abcd the data packet will be sent as the following instance POST
67. m Internal STA Interface Debug nnne AP Interface Debug Connection sess eene nnne nennen enne CommTogiS9sSgrial 02 4 11 TCPUDPDbg Tools Create Connection sse Siting TCPUDPDbg Tools Connection 0001 MV ireleSSEBontrol enne nne nnn nnne nnn nnne Remote Management nene nnne Transparent Serial Port Application sese HF LPB100U Default UART Port Switch to Configuration AT H Instruction tor Help eet entere Reflow Soldering Profile 22 242 0 0 0 0000 Shipping Information Shanghai High Flying Electronics Technology Co Ltd www hi flying com 6 uF HF LPB100U Low Power Wi Fi Module User Manual LIST TABLES Table 1 HF LPB100U Module Technical 10 Table 2 HF LPB100U Pins
68. n No STA device connecting to module AP 4 2 2 52 AT WALKIND Function Enable Disable indication of module APconnection status Format Query Operation AT WALKIND lt CR gt ok lt status gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT WALKIND lt status gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters status indication of module APconnection status Enable nLink indication function When STA device connecting to module AP nLink output Low otherwise output High off Disable nLink indication function default mode 4 2 2 53 AT PLANG Function Set Query webpage language option Format Query Operation AT PLANG lt CR gt ok lt language gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT PLANG lt language gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters language webpage s language Shanghai High Flying Electronics Technology Co Ltd www hi flying com 56 uF HF LPB100U Low Power Wi Fi Module User Manual ON Chinese Version Default English Version 4 2 2 54 AT UPURL W Function Set Query remote upgrade URL address Format Query Operation AT UPURL lt CR gt 0k lt url gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT UPURL curl filename gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters the upgrade file url address th
69. onality and networking stack in embedded firmware to make a fully self contained 802 11b g n Wi Fi solution for a variety of applications The HF LPB100Uemploys the world s lowest power consumption embedded architecture It hasbeen optimized for all kinds of client applications in the home automation smart grid handheld device personal medical application and industrial control that have lower data rates andtransmit or receive data on an infrequent basis The HF LPB100U integrates all Wi Fi functionality into a low profile 23 1x32 8x 2 7mm SMT module package that can be easily mounted on main PCB with application specific circuits Also module provides built in antenna external antenna option 1 1 1 Device Features Single stream Wi Fi 2 4 GHz with support for WEP security mode as well as WPA WPA2 Based on Self developed High Cost Performance MCU Ultra low power operation with all kinds of power save modes Includes all the protocol and configuration functions for Wi Fi connectivity Support STA AP AP STA Mode Support Audio In MIC and Audio Output speaker Interface Support Smart Link Function Support Audio SmartLink Function Support Wireless and Remote Firmware Upgrade Function Support USB1 1 GPIO Output Integrated chip antenna antenna connector options Compact surface mount module 23 1mm x 32 8mm x 2 7mm Single supply 3 3V operation Low power RTOS and drivers CE FCC Certified RoHS compliant Shanghai Hig
70. rmat Query Operation AT H lt CR gt ok lt command help gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters command help command introduction 4 2 2 13 AT CFGRD W Function Batch Read User Configure Parameters Format Query Operation AT CFGRD lt CR gt ok lt config gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters config the first two bytes means the length of configuration parameters 4 2 2 14 AT CFGWR W Function Batch Write User Configure Parameters Format Set Operation AT CFGWR lt config gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters config the first two bytes means the length of configuration parameters 4 2 2 15 AT CFGFR W Function Batch Read Factory Default Configure Parameters E Format Query Operation AT CFGFR lt CR gt ok lt config gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters config the first two bytes means the length of configuration parameters 4 2 2 16 AT CFGTF Function Copy User Parameters to Factory Default Parameters Shanghai High Flying Electronics Technology Co Ltd www hi flying com 44 HF LPB100U Low Power Wi Fi Module User Manual Format Query Operation AT CFGTF lt CR gt ok lt status gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters status feedback operation status 4 2 2 17 AT UART W Function Set Query serial port param
71. rved 4 2 2 61 AT NTPRF W Function Set Query time calibration interval Format Query Operation AT NTPRF lt CR gt o0k lt num gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT NTPRF lt num gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters num time calibration inverval range 0 720 default 30 minutes 10 minutes for each step set 0 means no time calibration automatically 4 2 2 62 AT NTPEN W Function Enable Disable time calibration function Setting is valid after reset Format Query Operation AT NTPEN lt CR gt ok lt status gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT NTPEN lt status gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters status status of time calibration on Enable time calibration off Disable time calibration 4 2 2 63 AT NTPTM Function Query network time W Format Query Operation AT NTPTM lt CR gt ok lt time gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters time networ time for example 2013 10 9 16 10 42 Wed if it shows Not Available means that the time calibration function is not enabled or the module doesn t connect to the internet Shanghai High Flying Electronics Technology Co Ltd www hi flying com 59 HF LPB100U Low Power Wi Fi Module User Manual 4 2 2 64 AT NTPSER Function Set QueryNTP server address Format
72. rwise create a Server mode connection Operate O Windows W Help H Language E createconnn 3 Createserver X startserver X 5 Connect Qe Xie Disconnall MS Createserver s K ORE DeleteAliConn L Figure 28 TCPUDPDbg Tools Create Connection Then setting the TCP UDP connection parameters Default as following Create Connection LocalPort Auto amp utoConn Eve p 5 Send When Conn Eve ms NUN Figure 29 TCPUDPDbg Tools Setting Then click Create button to create a connection Operate O Windows W Help H Language x 1 createconnn Createserver 2 startserver 38 B Connect 2 S Disconnall 3X Deleteconn 8 2 ax 28 10 10 100 254 8899 Client Mode 10 10 100 254 8899 DestIP Send AtuoSend Eve 100 Send Stop Server Mode 10 10 100 254 Send Send File Send Receive DestPort 6699 Clear Option BroadOption safasdf Rec StepShow Clear Save Option ShowHex Save Gin Tine rm Figure 30 TCPUDPDbg Tools Connection Shanghai High Flying Electronics Technology Co Ltd www hi flying com 34 HF LPB100U Low Power Wi Fi Module User Manual see Now in transparent transmission mode data can be transferred from CommTools program to TCPUDPDbg program or in reverse Yo
73. ser MCU can send UART data with 10ms interval the UART data may be divide as fragment Through AT command AT UARTTE fash normal user can set the interval time fast 10ms and normal 50ms 2 3 2 UART Auto Frame HF LPB100U support UART auto frame function If user select open this function and setting auto frame trigger length and auto frame trigger time parameters then module will auto framing the data which received from UART port and transmitting to the network as pre defined data structure gt Auto frame trigger length The fixed data length that module used to transmitting to the network gt Auto frame trigger time After the trigger time if UART port received data can t reach auto frame trigger length then module will transmitting available data to the network and bypass the auto frame trigger length condition Detailed UART auto frame function can refer to AT instruction set UARTF UARTFT UARTFL introduction Shanghai High Flying Electronics Technology Co Ltd www hi flying com 22 HF LPB100U Low Power Wi Fi Module User Manual 2 4 Encryption Encryption is a method of scrambling a message that makes it unreadable to unwanted parties adding a degree of secure communications There are different protocols for providing encryption and the HF LPB100U module supports following WEP WPA PSK TKIP WPA PSK AES WPA2 PSK TKIP WPA2 PSK AES 0 9 9 2 5 Power SaveScheme Reserved
74. sers original serial devices is directly replaced with the module user devices can be easy for wireless data transmission without any changes The transparent transmission mode can fully compatible with user s original software platform and reduce the software development effort for integrate wireless data transmission The parameters which need to configure include gt Wireless Network Parameters W Wireless Network Name SSID Security Mode W Encryption Key Shanghai High Flying Electronics Technology Co Ltd www hi flying com 21 up HF LPB100U Low Power Wi Fi Module User Manual gt TCP UDP Linking Parameters Protocol Type Link Type Server or Client TargetPort ID Number TargetPort IP Address Serial Port Parameters W Baud Rate Data Bit Parity Check Bit Stop Bit Hardware Flow Control 2 3 UART Frame Scheme 2 3 1 UART Free Frame HF LPB100U support UART free frame function If user select open this function module will check the intervals between any two bytes when reciving UART data If this interval time exceeds defined value 50ms default HF LPB100U will think it as the end of one frame and transfer this free frame to WiFi port or HF LPB100U will receive UART data untill 1000 bytes then transfer 1000 bytes frame to WiFi port HF LPB100U s default interval time is 50ms User can also set this interval to fast 10ms through command But user have to consider if u
75. tes User can set this parameter through AT WRMID 4 2 2 6 AT VER W Function Query module software version information Format Query Operation AT VER lt CR gt 0k lt ver gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters ver Module software version information 4 2 2 7 AT LVER W Function Query module detailed software version information Format Query Operation AT LVER lt CR gt 0k lt ver gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters Module software detailed version information 4 2 2 8 AT FWSZ W Function Query Wi Fi driver size Format Query Operation AT FWSZ lt CR gt ok lt size gt lt CR gt lt LF gt lt CR gt lt LF gt E Parametewrs size Wi Fi driver size Byte 4 2 2 9 AT RELD W Function module restore to factory default setting E Format Set Operation AT RELD lt CR gt ok rebooting lt CR gt lt LF gt lt CR gt lt LF gt When operate this command module will restore to factory default setting and reboot 4 2 2 10 AT FCLR Function Erase factory setting Format Query Operation AT FCLR lt CR gt Shanghai High Flying Electronics Technology Co Ltd www hi flying com 43 HF LPB100U Low Power Wi Fi Module User Manual ok lt status gt lt CR gt lt LF gt lt CR gt lt LF gt 4 2 2 11 AT Z Function Re start module Format AT Z lt CR gt 4 2 2 12 AT H Function Help Fo
76. th OPEN or SHARED effective lt TKIP When authz WPAPSK or WPA2PSK effective AES When auth WPAPSK WPA2PSK effective key password ASCII code shall less than 64 bit andgreater than 8bit 4 2 2 39 AT WANN W Function Set Query STA network setting Setting is valid after reset E Format Query Operation AT WANN lt CR gt ok lt mode address mask gateway gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT WANN lt mode address mask gateway gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt 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 40 AT WSMAC W Function Set Query STA MAC address parameters Setting is valid after reset Shanghai High Flying Electronics Technology Co Ltd www hi flying com 52 uF HF LPB100U Low Power Wi Fi Module User Manual Format Query Operation AT WSMAC lt CR gt ok lt mac_address gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT WSMAC lt code mac_address gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters code security code 8888 default value Mac address STA MAC address such as ACCF23FF1234 4 2 2 41 AT WSLK W Function Query STA WiFi link status Format Query Operation AT WSLK lt CR gt ok lt ret gt lt CR gt lt LF
77. the module connecting to router easily After start SmartLink function the module work in SmartLink status and nLink LED is fast flashing waiting for APP to push information See the Appendix for more details 4 2 2 71 AT WPS Function Start WPS function Shanghai High Flying Electronics Technology Co Ltd www hi flying com 61 HF LPB100U Low Power Wi Fi Module User Manual Format Query Operation AT WPS lt CR gt ok lt status gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters status Start WPS Scan function The module will reboot and work in STA mode connecting to specific router when WPS communication is OK WPS Scan Failed WPS communication is failed Note The router WPS function must be open first then enable module WPS Scan function The module will quit WPS scan status if there is no WPS router in 5 seconds 4 2 2 72 AT WPSBTNEN W Function Enable DisableWPS function Format Query Operation AT WPSBTNEN lt CR gt ok lt status gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT WPSBTNEN lt status gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters status on Enable WPS function lt off Disable WPS function Note The router WPS function must be open first then enable module WPS Scan function The module will quit WPS scan status if there is no WPS router in 5 seconds 4 2 2 73 AT LPTIO W Function nReady nLink WPS func
78. tion mapping Setting is valid after reset Format Query Operation AT LPTIO lt CR gt ok lt status gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation z status CR 0k lt CR gt lt LF gt lt CR gt lt LF gt E Parameters status nReady nLink WPS function mapping lt 100 nReady nLink WPS function are mapping to HF LPB100 corresponding pin Pin44 Pin43 Pin15 lt on lpt100 nReady nLink WPS function are mapping to HF LPT 100 corresponding pin Pin9 Pin10 8 lt 200 nReady nLink WPS function are mapping to HF LPT200 corresponding pin Pin11 Pin13 Pin14 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 62 up HF LPB100U Low Power Wi Fi Module User Manual 5 5 1 Recommended Reflow Profile Figure 37 Reflow Soldering Profile Table 11 Reflow Soldering Parameter item Temperature Degree Time Sec Reflow Time Time of above 220 35 55 sec Peak Temp Note 1 Recommend to supply N2 for reflow oven 2 2 atmosphere during reflow 02 lt 300 5 2 Device Handling Instruction Module IC SMT Preparation 1 Shelf life in sealed bag 12 months at lt 30 C and lt 60 relative humidity RH 2 After bag is opened devices that will be re baked required after last baked with window time 168 hours 3 Recommend to oven bake with suppli
79. u can see data in receiver side will keep same as in sender side 3 3 Typical Application Examples 3 3 1 Wireless Control Application HF LPB100 User Device as 2 Figure 31 Wireless Control Application For this wireless control application HF LPB100U works as AP mode Module s serial port connects to user device So control agent Smart phone for this example can manage and control the user device through the wireless connectionwith HF LPB100U module 3 3 2 Remote Management Application HF LPB100 m Pu Internet J 9 User Device HF LPB100 UART 23 User Device Figure 32 Remote Management Application For this remote management application HF LPB100U works as STA mode and connects to Internet through wireless AP Module configured as TCP Client and communicates with remote TCP server at Internet Module s serial port connects to user device So user device s data or sampling information can send to remote TCP server for storage or processing Also remote TCP server can send command to control and manage the user device through the wireless network Shanghai High Flying Electronics Technology Co Ltd www hi flying com 35 HF LPB100U Low Power Wi Fi Module User Manual eee 3 3 8 Transparent SerialPort Application For this transparent serial port application two HF LPB100U modules connect as below figures to build up a transparent serial port connection One
80. wer Wi Fi Module User Manual 1 3 Typical Application 1 3 1 Hardware Typical Application User Board HF LPB100 UARTO RXD UARTO TXD nLINK nReady nReload WPS nReset Sleep ON Sleep RQ 3 3V GND Figure 8 HF LPB100UHardware Typical Application Notes nReset Module hardware reset signal Input Logics 0 effective There is pull up resister internal and no external pull up required When module power up or some issue happened MCU need assert nRST signal 0 at least 10ms then set 1 to keep module fully reset nLink Module WIFI connection status indication Output This pin is recommend to connect to LED indicate status when the module in wireless upgrade mode When module connects to AP AP associated this pin will output 0 This signal used to judge if module already at WiFi connection status Thers is pull up resister internal and no external pull up required IfnLink function not required can leave this pin open nReady Module boot up ready signal Output Logics 0 effective The module will output 0 after normal boot up This signal used to judge if module finish boot up and ready for application or working at normal mode If nReady function not required can leave this pin open nReload Module restore to factory default configuration Input Logics O effective This pin is recommend to connect to button is used to enter wireless upgrade mode Shanghai Hi
81. y Co Ltd www hi flying com 75 HF LPB100U Low Power Wi Fi Module User Manual APPENDIX CONTACT INFORMATION Address Room 51 1 510 Building 7 No 365 Chuanhong Road Pudong New Area Shanghai China 201202 Web www hi flying com Service Online 400 189 3108 Sales Contact sales hi flying com For more information about High Flying modules applications and solutions please visit our web site http www hi flying com en lt END OF DOCUMENT gt Copyright High Flying May 2011 The information disclosed herein is proprietary to High Flying and is not to be used by or disclosed to unauthorized persons without the written consent of High Flying The recipient of this document shall respect the security status of the information The master of this document is stored on an electronic database and is write protected and may be altered only by authorized persons at High Flying Viewing of the master document electronically on electronic database ensures access to the current issue Any other copies must be regarded as uncontrolled copies Shanghai High Flying Electronics Technology Co Ltd www hi flying com 76
82. zation C 1 HTTP AT command 1 1 AT HTTPURL W Function Set Query HTTP server IP address and Port Number Format Query Operation AT HTTPURL lt CR gt 0k lt IP Port gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT HTTPURL lt IP Port gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt m Parameters IP address Port Port number C 1 2 W Function Set Query request type Format Query Operation lt gt ok lt Type gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation lt gt lt gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters GET default or POST C 1 3 W Function Set Query HTTP protocol header path Format Query Operation AT HTTPPH lt CR gt 0k lt Path gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT HTTPPH lt Path gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters Shanghai High Flying Electronics Technology Co Ltd www hi flying com 72 HF LPB100U Low Power Wi Fi Module User Manual uF 1 4 1 5 1 6 Path Max length is 50 bytes AT HTTPCN W Function Set Query Connection of HTTP protocol header Format Query Operation AT HTTPCN lt CR gt 0k lt Connection gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT HTTPCN lt Connection gt

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