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HF-LPT200 User Manual

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1. 2 4 4 2 5 Parameters Configuration u 2 6 Update AK uu uu u u u nnn 2 7 S Function 28 Connection 3 ORBBATION GUIDELINE 3 1 Configuration via Web Accessing u u uu u u T 3 1 1 Open Web Management Interface a nnna 3 1 2 Upgrade Software Page punti d 3 2 HF LPT200 Usage Introduction 3 2 1 Software Debug 0 3 2 2 Network e andae Fed end De ek kate nda PER 3 2 9 Default Parameter Setting u uuu testo t hae eti C ka e at 3 2 4 Module DI WI ia iin ttt edet
2. WA WF 49 4 2 2 57 u SR y WAA 50 4 2 2 58 ATXNTPEN rerit eaa AA 50 4 2 2 59 aguan 50 4 2 2 60 oum oo 1 51 4 2 2 61 5 51 4 2 2 62 AT RED GAN tices u 51 4 2 2 63 51 4 2 2 64 que 52 4 2 2 65 52 4 2 2 66 dE 52 4 2 2 67 ATNMMITLKVEDsif 5 lll atl a oit ee neo cete n ah 53 4 2 2 68 NES 53 4 2 2 69 a PSBT NEN E 53 4 2 2 70 uETMZIJO Hm 54 4 2 2 71 uud E 54 4 2 2 72 ATOMEN ina n nerd cen de 54 5 PACKAGE INFORMATION aac 56 5 1 Recommended Reflow Profile U u 56 5 2 Device Handling Instruction Module SMT Preparation
3. Success Failure op lt CR gt ASCII 0x0d 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 10 AT Instruction Set List Instruction Description null NULL Managment Instruction Set E Open Close show back function WMODE Set Query Wi Fi work mode AP STA APSTA ENTM Set module into transparent transition mode TMODE Set Query module data transfer mode Shanghai High Flying Electronics Technology Co Ltd www hi flying com EN m uF HF LPT200 Low Power WiFi Module User Manual et Instruction Description MID Query module ID information VER Query module software version information LVER Query module detailed software version FWSZ Query Wi Fi driver size RELD Restore to factory default setting FCLR Erase factory setting Z Re start module H Help Configure Parameters Instruction Set CFGTF Copy User Parameters to Factory Default Parameters UART Instruction Set UART Set Query seri
4. nh eed ad aab 42 4 2 2 33 ID c 42 4 2 2 34 EE 43 Shanghai High Flying Electronics Technology Ltd www hi flying com 3 HF LPT200 Low Power WiFi Module User Manual t 4 2 2 35 ATaWANN 43 4 2 2 36 ATAW ONAC ER 44 4 2 2 37 ATW SUK 44 4 2 2 38 ATW SLO E 44 4 2 2 39 ATW SCAN 44 4 2 2 40 PTE Sip cc 45 4 2 2 41 AT LANN u 45 4 2 2 42 ATAWA P M 45 4 2 2 43 ATAWAKEY uu 46 4 2 2 44 46 4 2 2 45 M 46 4 2 2 46 ATaWADMN TERRE 47 4 2 2 47 47 4 2 2 48 AT WALKIND e Eee 47 4 2 2 49 num JE c E 47 4 2 2 50 AT UPURL uu 48 4 2 2 51 WIL 48 4 2 2 52 oia ce Neri 24 48 4 2 2 53 AT LOGPORTI W T 49 4 2 2 54 AT UPST Seen 49 4 2 2 55 AT WEBU 49 4 2 2 56 AT MSIP
5. UART E LM T gt n gt SS Figure 16 AP Interface Debug Connection 3 2 3 Default Parameter Setting m Default SSID HF LPB100 Deault security mode open none User UART parameter setting 115200 8 1 None Default network parameter setting T CP 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 LPT200 module and open serial port connection Figure 17 CommTools Serial Debug Tools PC2 open TCPUDPDbg program and create a new connection If HF LPT200 configured as Server mode TCPUDPDbg Tools shall create Client mode connection Or otherwise create a Server mode connection Operate O View V Windows W Language 1 CreateConnn W CreateServer 2 startserver X 2 Connect 26 Sie Disconnall Bs CreateServer S DisconnectAll A DeleteAllConn L O erw Figure 18 TCPUDPDbg Tools Create Connection Shanghai High Flying Electronics Technology Co Ltd www hi flying com 26 HF LPT200 Low Power WiFi Module User Manual 5i Then setting the TCP UDP connection parameters Default as following Create Connection LocalPort Auto AutoConn Eve s Send When Conn Eve Figure 19 TCPUDPD
6. 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 Success Timeout Unknown host Shanghai High Flying Electronics Technology Co Ltd www hi flying com 38 uF HF LPT200 Low Power WiFi Module User Manual et 4 2 2 22 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 IP 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 Parameters protocol TCP UDP CS Network mode SERVER CLIENT Port protocol port ID Decimal digit and less than 65535 Servers IP address when module set as client If set as UDP SERVER the module will save the IP address and port of the latest UDP packet received The data will be sent to the saved IP address and port If the module hasn t saved any IP address and port when power up The data will be sent to the IP address and port which is set by this command If set as UDP CLIENT the data will always be sent to the IP address and port set by this command 4 2 2 23 AT MAXSK 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 O
7. 43 uF HF LPT200 Low Power WiFi Module User Manual et 4 2 2 36 AT WSMAC W Function Set Query STA MAC address parameters Setting is valid after reset 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 37 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 gt lt CR gt lt LF gt W Parameters ret Disconnected if no WiFi connection lt AP SSID AP s MAC if WiFi connection available 4 2 2 38 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 W Parameters ret lt Disconnected if no WiFi connection AP s WiFi signal strength if WiFi connection available 4 2 2 39 AT WSCAN W Function Scan AP 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 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 44 HF LPT200 Low Power WiFi Module User Manual et 4 2 2 40 AT WSDNS W Function Set Query S
8. 56 5 3 Shipping nio Mali uu U 57 APPENDIX A HW REFERENCE DESIGN J J J 58 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 4 HF LPT200 Low Power WiFi Module User Manual t APPENDIX B HTTP PROTOCOL 59 B 1 HTTP AT COMM dinesna 59 1 1 59 B 1 2 Nm 59 1 3 59 B14 ap munie m LEUR E 60 B 1 5 uuu eret inne t eoi idu e d nune 60 B16 ADT RD R 60 B2 HTTP Example 2 nene eite ey sate te en 60 APPENDIX C REFERENCES 62 High Flying Mass Production Tool eese 62 C 2 SmartLink APP Config Tool u u u u u u 62 EVK Quick Start Guide 62 APPENDIX D CONTACT INFORMATION 63 Shanghai High Flyin
9. WB 1 2 1 Pins No 1 2 2 Electrical Characteristics amp N WBN 1 2 3 Mechanical 5 2 1 2 4 On board Chip 1 2 5 External Antenna W SW WA 1 2 6 Evaluation Kit 1 M 94090 WSA 1 2 7 Order Information 1 2 8 Hardware Typical Application 2 FUNCTIONAL DESCRIPTION 1 wanawa 2 1 Wireless Networking 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 2 3 UART Frame Scheme W 2 3 1 2 3 2
10. lt nReload pin function is enabled lt off nReload pin function is disabled 4 2 2 63 AT ASWD W Function Set Query WiFi Configuration Password Format Query Operation AT ASWD lt CR gt lt gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation Shanghai High Flying Electronics Technology Co Ltd www hi flying com 51 HF LPT200 Low Power WiFi Module User Manual et 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 4 2 2 64 W Function Set Wi Fi Auto Switch Function Setting is valid after reset Format Query Operation 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 W 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 lt 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 65 AT TXPWR W Function Set Query Wi Fi Transmit Power Real Transmit Power Default Transmit Power 16dBm Setting Value 0 5dBm Set
11. AT RELD CR 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 ok lt status gt lt CR gt lt LF gt lt CR gt lt LF gt Shanghai High Flying Electronics Technology Co Ltd www hi flying com 35 HF LPT200 Low Power WiFi Module User Manual et 4 2 2 11 AT Z Function Re start module Format AT Z lt CR gt 4 2 2 12 AT H Function Help Format 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 CFGTF W Function Copy User Parameters to Factory Default Parameters 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 14 AT UART W Function Set Query serial port parameters 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 600 1200 1800 2400 4800 9600 19200 38400 57600 115200 230400 380400 460800
12. Internal USB to UART convetor or Wireless interface to configure the parameters manage the module or do the some functional tests Shanghai High Flying Electronics Technology Co Ltd www hi flying com 14 HF LPT200 Low Power WiFi Module User Manual USR LPT200 EVK V1 0 nReset Figure 6 HF LPT200 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 LPT200 Evaluation Kit Interface Description External RS232 Main data command RS 232 interface Interface UART to USB debug interface For PC without RS232 need load driver Can be Power input EXT PORT HF LPT200 GPIO function extend interface connector 4Pin USB or RS232 Jumper Left jump select USB Power 3 3V Power Indicator ink nLink WiFi LINK Indicator See 1 2 1 nReady Module Bootup Ready Indicator nReady On low Module bootup OK Off high Mouule botup failed Twinkle Remote Upgrade Ongoing Used to reset the module Restore factory default configuration after push this nReload pin more than 4s See 1 2 1 WPS Button Shanghai High Flying Electronics Technology Co Ltd www hi flying com 15 HF LPT200 Low Power WiFi Module User Manual gt 4A 1 2 7 Order Information Base on customer detailed requirement HF LPT200 seri
13. Parameters IP address Port Port number B 1 2 W Function Set Query HTTP request type Format Query Operation AT HTTPTP lt CR gt ok lt Type gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation lt gt lt gt ok lt CR gt lt LF gt lt CR gt lt LF gt Parameters GET default or POST B 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 59 HF LPT200 Low Power WiFi Module User Manual uF B 1 4 B 1 5 B 1 6 Path Maxlength is 50 bytes W Function Set Query Connection of HTTP protocol header Format Query Operation AT HTTPCN lt CR gt o0k lt Connection gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT HTTPCN lt Connection gt 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 W 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 HT
14. Stop Bit Hardware Flow Control 2 3 UART Frame Scheme 2 3 1 UART Free Frame HF LPT200 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 LPT200 will think it as the end of one frame and transfer this free frame to WiFi port or HF LPT200 will receive UART data untill 1000 bytes then transfer 1000 bytes frame to WiFi port HF LPT200 s default interval time is 50ms User can also set this interval to fast 10ms through AT command But user have to consider if user MCU can send UART data with 10ms interval or 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 LPT200 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 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
15. ee Lee ud Shanghai High Flying Electronics Technology Co Ltd www hi flying com 2 uF HF LPT200 Low Power WiFi Module User Manual t 3 3 Typical Application Examples 27 3 3 1 Wireless Control Application ennemis 27 3 3 2 Remote Management 28 3 3 8 Transparent Serial Port Application sse 28 4 AT INSTRUCTION INTRODUCTION 29 4 1 Configuration Mode u ties u u J T T 29 4 1 1 Switch to Configuration Mode enne enne nnne nene 29 4 2 AT Instruction Set Overview u u entes uu nnne nnn uu T 30 4 2 1 Instruction Syntax 30 4 2 2 AT Instruction 31 LL 33 4222 ATSWMOBDPE iiie inte tinent eee epe u d 33 4 2 2 3 34 4 2 2 4 580 34 42 2 5 JNATDEMIDz ett ettet et t dil 34 4226 aeo uu NB emis 3
16. sse 10 HF LPT200 Piris DeflnitiOn uuu uu teen Bg uu XX XR NER ERES 11 HF LPT200 External Antenna 2 14 HF LPT200 Evaluation Kit Interface 15 HF LPT200 Web Access Default Setting sse 24 Error Code ee E 31 AT Instruction Set 31 Reflow Soldering Parameter WB 1 56 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 7 HF LPT200 Low Power WiFi Module User Manual et HISTORY Ed V1 0 12 20 2013 First Version Ed V1 0 1 12 25 2013 Update product view Ed V1 1 01 02 2014 Update AT command add AT SMTLK AT LPTIO Ed V1 2 03 13 2014 Update product view and package Update AT TCPDISB AT FCLR description Ed V1 3 05 10 2014 Update GPIO description Update SDK download Add AT UDPLCPT command Update Shipping information Ed V1 4 10 14 2014 Add AT WIFI AT SMEM AT SMTLKVER command Modify AT RECV command Modify AT UARTTE AT TCPTOB AT FWSZ command description Delete AT UDPLCPT AT CFGWR AT CFGFR AT CFGRD command Delete uart baud rate 300 921600 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 8 HF LPT200 Low Power WiFi Modul
17. 0k lt CR gt lt LF gt lt CR gt lt LF gt m Parameters imode data transfer mode include throughput throughput mode command mode pwm PWM GPIO mode 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 Parameters module id Module ID information HF LPB100 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 34 HF LPT200 Low Power WiFi Module User Manual et Notes 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 ver 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 version gt lt CR gt lt LF gt lt CR gt lt LF gt Parametewrs size Wi Fi driver size Byte version Wi Fi driver version 4 2 2 9 AT RELD W Function module restore to factory default setting Format Set Operation
18. LF gt Parameters status Shanghai High Flying Electronics Technology Co Ltd www hi flying com 48 HF LPT200 Low Power WiFi Module User Manual t Open The UART Port will print some upgrade status when upgrading the log file will be sent to UDP Port after successfully lt off Close 4 2 2 53 AT LOGPORT W Function Set Query remote upgrade UDP port of log file Format Query Operation ok lt port gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT LOGPORT lt port gt lt CR gt ok lt CR gt lt LF gt lt CR gt lt LF gt Parameters port The remote upgrade UDP port of log file 4 2 2 54 AT UPST W Function Start remote upgrade Format Query Operation AT UPST lt CR gt okz log lt CR gt lt LF gt lt CR gt lt LF gt W Parameters log feedback the status of remote upgrade Note After execute this command the HF LPB100 will automatic start upgrade base on the setting of UPURL UPFILE command contents 4 2 2 55 AT WEBU W Function Set Query webpage user name and password Setting is valid after reset 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 pas
19. WiFi Module User Manual et Format Query Operation AT SMEM lt CR gt ok lt status gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters status The RAM status Shanghai High Flying Electronics Technology Co Ltd www hi flying com 55 HF LPT200 Low Power WiFi Module User Manual et 5 PACKAGE INFORMATION 5 1 Recommended Reflow Profile Figure 27 Reflow Soldering Profile Table 11 Reflow Soldering Parameter N item Temperature Degree Time Sec Reflow Time Time of above 220 35 55 sec Peak Temp Note 1 Recommend to supply 2 for reflow oven 2 N2 atmosphere during reflow O2 300ppm 5 2 Device Handling Instruction Module IC SMT Preparation 1 Shelf life in sealed bag 12 months at 30 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 supplied 4 Recommend end to reflow oven with N2 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 SMT process needs twice reflow 1 Top side SMT and reflow 2 Bottom side SMT and reflow Case 1 Wifi module mounted on top side Need to bake when bottom side process over 168 hours window time no need to bake within 168 hours Case 2 Wifi module mounted on bot
20. condition Shanghai High Flying Electronics Technology Co Ltd www hi flying com 20 HF LPT200 Low Power WiFi Module User Manual t Detailed UART auto frame function can refer to AT instruction set UARTF UARTFT UARTFL introduction 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 LPT200 module supports following WEP WPA PSK TKIP WPA PSK AES WPA2 PSK TKIP WPA2 PSK AES 9 9 2 5 Parameters Configuration HF LPT200 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 LPT200 module connected to wireless network parameters configuration is done on a PC connected to the same wireless network AT instruction set configuration means user configure parameters through serial interface command Refer to AT instruction set chapter for more detail 2 6 Firmware Update HF LPT200 module supports two on line upgrade methods B Webpage Wi Fi Upgrade Remote Upgrade Webpage based Wi Fiupgrade please refer to 3 1 8 firmware upgrade page user can upload firmware file from PC to HF LPT200 HF LPT200 module also support upgrade from remote HTTP server keep module connects to AP router before execute remote HTTP upgrade Remo
21. domain name Format Query Operation 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 47 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 W Parameters status MAC address of STA device connecting to module AP Connection No STA device connecting to module AP 4 2 2 48 AT WALKIND Function Enable Disable indication of module AP connection status Format Query Operation AT WALKIND 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 AP connection status on Enable nLink indication function When STA device connecting to module AP nLink output Low otherwise output High off Disable nLink indication function default mode 4 2 2 49 AT PLANG W 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 Shanghai High Flying Electronics Technology Co
22. reset Format 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 Parameters auth include OPEN WPA2PSK Encry include When auth OPEN available AES When auth WPA2PSK available key security code ASCII code smaller than 64bit and bigger than 8 bit 4 2 2 44 W Function Query AP MAC address parameters Format Query Operation AT WAMAC lt CR gt ok lt mac_address gt lt CR gt lt 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 45 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 off DHCP Server Close Shanghai High Flying Electronics Technology Co Ltd www hi flying com 46 HF LPT200 Low Power WiFi Module User Manual et 4 2 2 46 AT WADMN W Function Set Query AP webpage
23. show back function Format Set Operation AT E lt status gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters status Echo status Open echo off Close echo When HF LPB100 module firstly switch from transparent transmission to configuration mode show back status is open input AT E to close show back function again to open show back function 4 2 2 2 AT WMODE W Function Set Query Wi Fi work mode Setting is valid after reset Format Shanghai High Flying Electronics Technology Co Ltd www hi flying com 33 HF LPT200 Low Power WiFi Module User Manual uF 4 2 2 3 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 lt STA lt AT ENTM 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 4 2 2 5 AT TMODE W 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
24. 00ms 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 H NONE command reply AT ASWD Set Query WiFi configuration code ATE Echo ON off to turn on off command line echo function Goto Through Mode 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 length 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 Set Get TCP time out AT TCPDIS Connect Dis connect the TCP Client link Recv data from UART A
25. 2 2 26 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 z on off2 CR ok lt CR gt lt LF gt lt CR gt lt LF gt W Parameters When query sta Feedback if TCP Client can be link link close off TCP link on When setting off means close TCP link After finish this command module disconnect link and not connect again On means open TCP link After finish this command module re connect TCP server right away 4 2 2 27 AT SOCKB W Function Set Query SOCKB parameters Setting is valid after reset Format Shanghai High Flying Electronics Technology Co Ltd www hi flying com 40 HF LPT200 Low Power WiFi Module User Manual uF 4 2 2 28 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 lt UDP UDP Client UDPS UDP Server Port Protocol Port decimal less than 65535 Destination IP address domain name is support If set as UDP SERVER the module will save the IP address and port of the latest UDP packet received The data will be sent to the saved IP address and port If the module hasn t saved any IP a
26. 2 35 Set Operation AT WSSSID lt ap s ssid gt lt CR gt ok lt CR gt lt LF gt lt CR gt lt LF gt Parameters ap sssid AP s SSID Within 32 character AT WSKEY W 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 Parameters auth Authentication mode OPEN SHARED WPAPSK WPA2PSK encry Encryption algorithm NONE When effective WEP When auth OPEN or SHARED effective TKIP When auth WPAPSK or WPA2PSK effective AES When auth WPAPSK WPA2PSK effective key password ASCII code shall less than 64 bit and greater than 8bit AT WANN m Function Set Query STA network setting Setting is valid after reset 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 Shanghai High Flying Electronics Technology Co Ltd www hi flying com
27. 5 422 7 dtt Ne B nee 35 4 2 2 8 2 2 0 35 42 29 AT RELD EER u nenne 35 4 2 2 10 ATXECLR EET CEEE 35 4 2 2 11 SY A T eee 36 4 2 2 12 nus 36 4 2 2 13 p RIEN UL T 36 4 2 2 14 anal Yao A 36 4 2 2 15 illi ic Meee chat dvs needed elt dria uei exe 37 4 2 2 16 AT UART NE 37 4 2 2 17 ATX ARTEE WE Nuu aaa 37 4 2 2 18 AT4UAENEL 9280 eedem eet retener Fette EA 37 4 2 2 19 WEST a cn 38 4 2 2 20 nus de i cnm 38 4 2 2 21 CA c 38 4 2 2 22 PRON ET Pink A ei A a eee nec fete ERE C Ree zeros 39 4 2 2 23 canoe ree 39 4 2 2 24 Waren q 39 4 2 2 25 ATG TGP TOL S 40 4 2 2 26 hyENKe dM 40 4 2 2 27 5 ana zaa 40 4 2 2 28 uESKe dbi 41 4 2 2 29 41 4 2 2 30 AA AA ic ELM ME 42 4 2 2 31 ATE NDIE lt pa adn ncn eececzeee 42 4 2 2 32 iiec d aab ee exustus ied
28. DIR DSR Data bits XON XOF Parity Hone Stop bits iun Figure 24 HF LPT200 Default UART Port Parameters In configuration mode user can setting the module through AT instruction set which cover all web page setting function 4 1 1 Switch to Configuration Mode Two steps to finish switching from transparent transmission mode to configuration mode gt UART input after module receive and feedback as confirmation gt UART input after module receive and feedback ok to go into AT instruction set configuration mode Serial CON3 SecureCRT RHE BW fia MEG Hho BABS FB tom Serial CON3 3 1 2617 907 m Figure 25 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 29 HF LPT200 Low Power WiFi Module User Manual 2 other input wrong step to port will cause the module still works as original mode transparent transmission 3 and should be input in certain period of time to make the module switch to configuration mode Like the following sequence input input input input a 300ms 3
29. HF LPT200 Low Power WiFi Module User Manual HF LPT200 Low Power WiFi Module User Manual V 1 4 MPN HF LPT200 1 232749 8 Overview of Characteristic lt gt lt gt lt gt Support IEEE802 11b g n Wireless Standards Based on Self developed High Cost Effective MCU Ultra Low Power for Battery Applications with Excellent Power Save Scheme Support UART SPI GPIO Data Communication Interface Support Work As STA AP AP STA Mode Support Smart Link Function APP program provide Support Wireless and Remote Firmware Upgrade Function Support WPS Function Support Multi TCP Link 5 Channel Apllication Support Internal External Pin Antenna Option Single 3 3V Power Supply Smallest Size 22mm x 13 5mm x 3mm SMT17 Package FCC CE Certificated Shanghai High Flying Electronics Technology Co Ltd www hi flying com 1 uF HF LPT200 Low Power WiFi Module User Manual et TABLE OF CONTENTS LIST OF FIGURES e LIST OF HI HISTORY rend 1 PRODUCT OVERVIEW ii 1 1 General Description mM e 1 1 1 Device 1 u 1 1 2 Device ParemetersS 1 1 3 00 1 2 Hardware Introduction J J u J RR
30. Interface Debug 1 nnne 25 AP Interface Debug Connection L nan 26 CommTools Serial Debug Tools a W W 26 TCPUDPDbg Tools Create Connection 26 TCPUDPDbg Tools 8 27 TCPUDPDbg Tools Connection 67 27 Wireless Control 27 Remote Management 28 Transparent Serial Port Application miza 28 HF LPT200 Default UART Port Parameters seen ene 29 Switch to Configuration 29 Instruction for 30 Reflow 16 56 amp hippingllihformatiGlil 2 2 44 57 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 6 uF HF LPT200 Low Power WiFi Module User Manual et Table 1 Table 2 Table 3 Table 4 Table 8 Table 9 Table 10 Table 11 LIST OF TABLES HF LPT200 Module Technical Specifications
31. Ltd www hi flying com 47 uF HF LPT200 Low Power WiFi Module User Manual et AT PLANG lt language gt ok lt CR gt lt LF gt lt CR gt lt LF gt Parameters language webpage s language CN Chinese Version Default English Version 4 2 2 50 AT UPURL W Function Set Query remote upgrade URL address Format Query Operation 0k lt url gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT UPURL lt curl filename gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters url the upgrade file url address the last charter shall be within 20 characters filename the upgrade file name it s optional and not saved parameter If provide this file name here the module will start upgrade right away 4 2 2 51 AT UPFILE W Function Set Query remote upgrade configure file name Format Query Operation AT UPFILE lt CR gt okz filename 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 W Parameters filename the upgrade configure file name within 20 characters 4 2 2 52 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
32. NT 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 63
33. T SEND Send data to UART AT WANN Set Get The WAN setting if in STA mode Set Get The LAN setting if 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 AT VER Get application version AT H Help Figure 26 Instruction for Help 4 2 1 Instruction Syntax Format AT Instruction protocol is based on the instruction ASCII command style the description of syntax format as follow Format Description lt gt Means the parts must be included m Means optional part Command Message Shanghai High Flying Electronics Technology Co Ltd www hi flying com 30 HF LPT200 Low Power WiFi 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 W op Symbol of command operator command requires parameters input NULL Query the current command parameters setting m Parameters input for setting if required CR Enter Key it s OxOa or OxOd in ASCII Notes When input AT Instruction AT lt CMD gt character will display capital letter automatic and other parts will not change as you input Response Message RSP op para 1 para 2 para 3 para 4 CR LF CR LF Prefix of response message RSP Response string
34. TA static DNS server address Format 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 41 AT LANN W 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 LF gt Parameters ipaddress AP s IP address mask 5 net mask 4 2 2 42 W 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 z wifi mode ssid channel CR ok 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 Default CH1 CH1 CH11 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 45 uF HF LPT200 Low Power WiFi Module User Manual et 4 2 2 43 AT WAKEY W Function Set Query AP Wi Fi secruity parameters Setting is valid after
35. TPUA lt Parameter gt lt CR gt ok lt CR gt lt LF gt lt CR gt lt LF gt Parameters Parameter Max length is 20 bytes W Function Send HTTP request or data Format SetOperation 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 B 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 keep alive Set HTTP Connection area lwip1 3 2 Set HTTP User Agent area Shanghai High Flying Electronics Technology Co Ltd www hi flying com 60 HF LPT200 Low Power WiFi Module User Manual et If send 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 the data packet will be sent as the following instance POST 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 If the module hasn t received data from HTTP server for 5 second it will cut the TCP link with H
36. TTP server Shanghai High Flying Electronics Technology Co Ltd www hi flying com 61 uF HF LPT200 Low Power WiFi Module User Manual t APPENDIX C REFERENCES C 1 High Flying Mass Production Tool Download Address http www hi flying com download detail dc amp downloadsld 07bc0a59 0a0d 4fb4 a5e5 c3403f09ab08 amp comp stats comp FrontDownloads listO1 dc html C 2 SmartLink APP Config Tool IOS Platform http www 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 downloadsld 9a0d0290 4776e 4184 8636 18510eaed6b1 amp comp stats comp FrontDownloads list01 dc html C 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 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 62 HF LPT200 Low Power WiFi Module User Manual et APPENDIX D CONTACT INFORMATION Address Room 511 510 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 DOCUME
37. al 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 Receive Data at Command Mode Network Instruction Set PING Network Ping Instruction NETP Set Query network protocol parameters MAXSK Set Query TCP Client connection number TCPLK Query if TCP link already build up TCPTO Set Query TCP timeout TCPDIS Open Close TCP link SOCKB Set Query SOCKB parameters TCPDISB Open Close SOCKB TCP link TCPTOB Set Query SOCKB TCP timeout TCPLKB Query if SOCKB TCP link already build up SNDB Send data to SOCKB in Command Mode RCVB Receive data from SOCKB in Command Mode Wi Fi STA Instruction Set Effective when module works as STA WSKEY Set Query STA security parameters WSSSID Set Query associated AP SSID parameters WANN Set Query STA s network parameters WSMAC Set Query STA s MAC address WSLK Query STA Wi Fi link status WSLQ Query STA Wi Fi signal strength WSCAN Scan AP WSDNS Set Query STA s Static DNS server address Wi Fi AP Instruction Set Effective when module works as AP LANN Set Query AP s network parameters WAP Set Query AP Wi Fi parameters WAKEY Set Query AP security parameters WAMAC Set Query AP MAC address WADHCP Set Query AP DHCP Server status WADMN Set Query AP webpage domain name WALK Query MAC a
38. and AT SOCKP to set the connection parameter send command 5 to try to connect with TCP server Send command AT TCPDISB off to close connection Send command AT TCPLKP to inquire TCP connection 5 Serial COM4 SecureCRT File Edit View Options Transfer Script Tools Help iJ 39 53 29 Q e amp m3S Seri al coma 8899 192 168 10 100 0 AT TCPDISB on AT RCVB 100 AT RCVB 10 10 ddddddssdd AT SNDB 10 gt 0k 1 AT TCPLKB ok on AT TCPTOB ok AT TCPDISB 0ff L Ready Serial COM4 26 1 26 Rows 72 Cols VT100 Figure 11 Socket B function demo 2 8 Multi TCP Link Connection When HF LPT200 module configured as TCP Server it supports Multi TCP link connection and maximum 5 TCP clients permitted to connect to HF LPT200 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 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 22 HF LPT200 Low Power WiFi Module User Manual Downstream All data from serial port user will be replicate and broadcast to every connection or client Detailed multi TCP link data transmission struct
39. bg Tools Setting Then click Create button to create a connection Operate O Windows W Help H Language CreateConnn Createserver 3 startserver 34 B Connect Set Sie Disconnall deleteconn Se 8 E AX 32 10 0 100 254 8899 Client Mode 10 10 100 254 8899 DestIP Send Eve 00 ms Send Stop Server Mode 10 10 100 254 Send Hex Send File Send Received LocalPort mm 5 Eve pez Rec StopShow Clear Seve Option ShowHex Save In Tine E p Clear Figure 20 TCPUDPDbg Tools Connection Now in transparent transmission mode data can be transferred from CommTools program to TCPUDPDbg program or in reverse You see data in receiver side will keep same as in sender side 3 3 Typical Application Examples 3 3 1 Wireless Control Application HF LPT200 User Device n E is Figure 21 Wireless Control Application Shanghai High Flying Electronics Technology Co Ltd www hi flying com 27 HF LPT200 Low Power WiFi Module User Manual eee For this wireless control application HF LPT200 works as AP mode Module s serial port connects to user device So control agent Smart phone for this example can manage and control the user device through the wireless connection with HF LPT200 module 3 3 2 Remote Managemen
40. connect to router mum mi E Detailed functions see lt Notes gt 14 GPIO14 GPIO14 be used for sleep control WPS function 3 3V Power DVDD Power Input 2 6 3 6V 16 GND Power O 2 4GHz Antenna PAD Ant24G 0 50ohm Impendence Notes nReload Pin Button function 1 When this 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 C 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 lt 25 to make the module go into Smart Link config mode waiting for APP to set password and other information See Appendix C to download SmartLink APP 3 After module is powered up long press this button Low gt 4s to make the module recover to factory setting High Flying strongly suggest customer fan out this pin to connector or button for Manufacture and Smart Link application nLink Pin LED function 1 At wireless firmware and config upgrade mode this LED used to indicate configure and upgrade status 2 At Smart Link mode this LED used to indicate APP to finish setting 3 Atnormal mode it s Wi Fi link status indicator High Flying strongly suggest customer fan out this pin to LED 1 2 2 Elec
41. data bits 8 stop bits gt 1 2 parity NONE EVEN ODD Shanghai High Flying Electronics Technology Co Ltd www hi flying com 36 HF LPT200 Low Power WiFi Module User Manual et Flowctrl CTSRTS No hardware flow control hardware flow control 4 2 2 15 AT UARTF W Function Open Close UART auto frame function Format Query Operation AT UARTF lt CR gt ok 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 para disable Close auto frame function enable Open auto frame function 4 2 2 16 AT UARTFT W 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 10000 Unit ms Auto frame trigger time 4 2 2 17 AT UARTFL W Function Set Query UART auto frame trigger length W Format Query Operation AT UARTFL lt CR gt 0ok lt len gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT UARTFL lt len 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters len Range 8 1000 Unit Byte Auto frame trigger length 4 2 2 18 AT UARTTE W Function Set Query UART free frame trigger time b
42. ddress and port when power up The data will be sent to the IP address and port which is set by this command If set as UDP CLIENT the data will always be sent to the IP address and port set by this command AT TCPDISB Function Open Close SOCKB connection Format Query Operation AT TCPDISB lt CR gt 0k 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 E Parameters When setting off means close TCP link After finish this command module disconnect TCP link and not connect again On means open TCP link After finish this command module re connect TCP server right away 4 2 2 29 W Function Set Query Operation SOCKB TCP 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 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 41 uF HF LPT200 Low Power WiFi Module User Manual et Time TCP timeout lt lt 600 6005 gt 0 0 means no timeout lt Default 300s the SOCKB TCP don t receive any data from TCP server for TCP tmeout setting the module will break and reconnect the TCP server If it receive data from server the timeout counter will be cl
43. ddress of STA device connecting to module AP Shanghai High Flying Electronics Technology Co Ltd www hi flying com 32 HF LPT200 Low Power WiFi Module User Manual uF Instruction Description WALKIND Enable Disable indication of connection status Webpage Management Instruction Set PLANG Set Query Webpage Language Option WEBU Set Query Webpage User name and Code Remote Upgrade Instruction Set UPURL Set Query remote upgrade URL address UPFILE Set Query remote upgrade configure file name LOGSW Open Close remote upgrade log LOGPORT Set Query UDP port of remote upgrade log UPST Start remote Application upgrade Power Management Instruction Set MSLP Set Query deep sleep standby mode parameters Network Time Set NTPRF Set Query time calibration interval NTPEN Enable Disable time calibration function NTPTM Query time NTPSER Set Query NTP server IP Others Instruction Set WRMID Set module ID RLDEN Set Query GPIO45 status ASWD Set Query WiFi configuration code MDCH Set Wi Fi Auto Switch Function TXPWR Set Query Wi Fi Transmit Power SMTLK Start SmartLink function SMTLKVER Set Query SmartLink version WPS Start WPS function WPSTNEN Enable Disable GPIO 15 WPS function LPTIO nRead nLink WPS function mapping WIFI Enable Disable Wi Fi SMEM Query RAM status ATE m Function Open Close
44. e User Manual et 1 PRODUCT OVERVIEW 1 1 General Description The HF LPT200 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 LPT200 integrate MAC baseband processor RF transceiver with power amplifier in hardware and all Wi Fi protocol and configuration functionality and networking stack in embedded firmware to make a fully self contained 802 1 1b g n Wi Fi solution for a variety of applications The HF LPT200 employs the world s lowest power consumption embedded architecture It has been optimized for all kinds of client applications in the home automation smart grid handheld device personal medical application and industrial control that have lower data rates and transmit or receive data on an infrequent basis The HF LPT200 integrates all Wi Fi functionality into low profile 22 13 5 3mm module package that can be easily mounted on main PCB with application specific circuits Also module provides built in antenna external pad antenna option 1 1 1 Device Features Single stream Wi Fi 2 4 GHz with support for WEP security mode as well as WPA WPA2 Based on Self developed High Cost Performance MCU Ultra low power operation with all kinds of power save modes Includes all the protocol and configuration functions for Wi Fi connectivity Support STA AP AP STA Mode Support Smart Li
45. ear 4 2 2 30 W Function Query SOCKB connection status Format AT TCPLKB lt CR gt 0k lt sta gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters sta SOCKB connection status on TCP connected lt TCP disconnected 4 2 2 31 AT SNDB W Function Send datas to SOCKB at Command Mode Format AT SNDB lt data_lenth CR ok lt CR gt lt LF gt lt CR gt lt LF gt 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 SOCKB If the interval of two bytes is more than 10ms the data will be sent instantly 4 2 2 32 AT RCVB W Function Receive datas from SOCKB at Command Mode Format AT RCVB lt data_lenth gt lt CR gt 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 data 3 second then feedback ok 0 4 2 2 33 AT WSSSID W Function Set Query Wi Fi associated AP SSID parameters Setting is valid after reset Format Query Operation AT WSSSID lt CR gt ok lt ap s ssid 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 LPT200 Low Power WiFi Module User Manual et 4 2 2 34 4 2
46. ement interface is for upgrade module software Shanghai High Flying Electronics Technology Co Ltd www hi flying com 24 HF LPT200 Low Power WiFi Module User Manual 4 3 1 2 Upgrade Software Page User can upgrade new software firmware version through Wi Fi Upgrade firmware Upload Upgrade customized webpage Upload Figure 14 Upgrade SW page 3 2 HF LPT200 Usage Introduction 3 2 1 Software Debug Tools High Flying use two common software tools debugging and applying HF LPT200 module User can also select other tools used to debug serial port Serial Debugging Software ComTools amp ComTools exe Ethernet Debugging Software TCPUDPDbg S TCPUDPDbg exe 3 2 2 Network Connection User can select two methods to connect HF LPT200 module base on dedicated application UseHF LPT200 STA interface HF LPT200 and debug PC2 connect to a wireless AP another PC1 or user device connect to HF LPT200 module with serial port PC1 WiFi AP PC2 HF LPT200 c Figure 15 STA Interface Debug Connection gt Use HF LPT200 AP interface Debug PC2 connect to HF LPT200 through wireless Shanghai High Flying Electronics Technology Co Ltd www hi flying com 25 _ HF LPT200 Low Power WiFi Module User Manual 2 8 gt another 1 user device connect HF LPT200 module with serial port PC1 PC2 HF LPT200
47. es modules provide different variants and physical type for detailed application HF LPT200 X ANT Option 0 External Antenna Pad 1 Internal Antenna Product LP T200 Company HF Figure 7 HF LPT200 Order InformationTypical Application 1 2 8 Hardware Typical Application User Board HF LPT200 UARTO RXD UARTO TXD nReset nReload PWR SW nLink nReady 14 GND Figure 8 HF LPT200 Hardware Typical Application Notes nReset Module hardware reset signal Input Logics 0 effective There is pull up resister internal and no external pull up required When module power up or some issue happened MCU need assert nRST signal 0 at least 10ms then set 1 to keep module fully reset nLink Module WIFI connection status indication Output Shanghai High Flying Electronics Technology Co Ltd www hi flying com 16 HF LPT200 Low Power WiFi Module User Manual ments This pin is recommend to connect to LED indicate status when the module in wireless upgrade mode When module connects to AP AP associated this pin will output 0 This signal used to judge if module already at WiFi connection status Thers is pull up resister internal and no external pull up required If nLink function not required can leave this pin open nReady Module boot up ready signal Output Logics 0 effective The module will output 0 after normal boot up This signal used to judge if module
48. etween two bytes Format Shanghai High Flying Electronics Technology Co Ltd www hi flying com 37 uF HF LPT200 Low Power WiFi Module User Manual et 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 0k lt CR gt lt LF gt lt CR gt lt LF gt W Parameters mode gt fast No free frame trigger time the uart data may be break into two fragment lt normal free frame trigger time between two bytes is 50ms 4 2 2 19 AT SEND W Function Send Data to SOCKA at Command Mode Format AT SEND 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 SOCKA If the interval of two bytes is more than 10ms the data will be sent instantly 4 2 2 20 W Function Receive Data from SOCKA at Command Mode Format AT RECVz data lenth timeout CR lt data lenth data content CR LF 2 CR LF Parameters data lenth Lenth of receive data Range 0 1000 Byte timeout wait for timeout 0 10 sec content contents of receive data If not receive any data 3 second then feedback ok 0 4 2 2 21 AT PING W Function Network PING Instruction Format
49. finish boot up and ready for application or working at normal mode If nReady function not required can leave this pin open nReload Module restore to factory default configuration Input Logics 0 effective This pin is recommend to connect to button is used to enter wireless upgrade mode User can de assert nReload signal 0 more than 4s through button or MCU pin then release module will restore to factory default configuration and re start boot up process If nReload function not required can leave this pin open UARTO TXD RXD UART port data transmit and receive signal Shanghai High Flying Electronics Technology Co Ltd www hi flying com 17 HF LPT200 Low Power WiFi Module User Manual 2 FUNCTIONAL DESCRIPTION 2 1 Wireless Networking HF LPT200 module can be configured as both wireless STA and AP base on network type Logically there two interfaces HF LPT200 One is for STA and another is for AP When HF LPT200 works as AP other STA equipments are able to connect to HF LPT200 module directly Wireless Networking with HF LPT200 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 Wirele
50. g Electronics Technology Co Ltd www hi flying com 5 uF HF LPT200 Low Power WiFi Module User Manual et 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 25 11 HE ER 3200 Pins ETC 11 HF LPT200 Mechanical 444 13 HF LPT200 PCB Symbol Size 13 Suggested Module Placement 14 HF LP T200 Evaluation Bit u u nititur nien 15 HF LPT200 Order InformationTypical Application seen 16 HF LPT200 Hardware Typical Application 2 10001 16 HF LPT200 Basic Wireless Network Structure 18 HF LPT200 AP STA Network Structure 19 Socket B function 22 Multi TCP Link Data Transmition Structure ne tenens 23 Open Web Management 24 Upgrade SW page Be eee 25 STA
51. ink WPS function 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 AT LPTIO lt status gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt W Parameters status nReady nLink WPS function mapping lt off lpb100 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 LPT100 corresponding pin Pin9 Pin10 Pin8 lt 200 nReady nLink WPS function are mapping to HF LPT200 corresponding pin Pin11 Pin13 14 AT WIFI W Function Enable Disable Wi Fi Command need to update to V1 0 05 firmware to use this command Format Query Operation AT WIFI lt CR gt ok lt status gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT WIFI z status CR ok lt CR gt lt LF gt lt CR gt lt LF gt Parameters status Wi Fi status lt UP boot default status Enable Wi Fi Chip lt DOWN Disable Wi Fi Chip Note Some Wi Fi status change command AT WMODE and so on need to reboot before valid But may use this command only to reboot the Wi Fi Chip to make the corresponding command valid This is AT WIFIZDOWN and then AT WIFI UP W Function Query the RAM status Shanghai High Flying Electronics Technology Co Ltd www hi flying com 54 uF HF LPT200 Low Power
52. n module works as STA mode 2 2 Work Mode Transparent Transmission Mode HF LPT200 module support serial interface transparent transmission mode The benefit of this mode is achieves a plug and play serial data port and reduces user complexity furthest In this mode user should only configure the necessary parameters After power on module can automatically connect to the default wireless network and server As in this mode the module s serial port always work in the transparent transmission mode so users only need to think of it as a virtual serial cable and send and receive data as using a simple serial In other words the serial cable of users original serial devices is directly replaced with the module user devices can be easy for wireless data transmission without any changes The transparent transmission mode can fully compatible with user s original software platform and reduce the software development effort for integrate wireless data transmission The parameters which need to configure include Shanghai High Flying Electronics Technology Co Ltd www hi flying com 19 HF LPT200 Low Power WiFi Module User Manual et Wireless Network Parameters Wireless Network Name SSID Security Mode Encryption Key gt TCP UDP Linking Parameters Protocol Type m Link Type Server or Client Target Port ID Number W Target Port IP Address Serial Port Parameters W Baud Rate Data Bit Parity Check Bit
53. ncryption WEP64 WEP128 TKIP AES Software Update Firmware ENSIS emer Parameters izati peace Support SDK for application develop Network Protocol IPv4 TCP UDP HTTP AT instruction set Android iOS 9 Smart Link APP tools 1 1 3 Key Application Remote eguipment monitoring Security 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 LPT200 Low Power WiFi Module User Manual 4 1 2 Hardware Introduction MPN HF LPT200 1 232749 8 Figure 1 HF LPT200 View 1 2 1 Pins Definition Figure 2 HF LPT200 Pins Table 2 200 Pins Definition Type 1 SPIDataOut SPLMOSI O GPIO1 No connect if not use 3 5 SPLMISO GPIO3 Noconnectifnotuse 5 uto UARTOTX GPIO5 Noconnectifnotuse 6 CUARTO PUARTORX 1 GPiO6 No connect if not use 8 0 UARTORTS 10 No connect if not use Pio9 9 1 0 GPIO9 Noconnectifnotuse Indicator 1 Boot up Multi Function Detailed functions see lt Notes gt Shanghai High Flying Electronics Technology Co Ltd www hi flying com 11 HF LPT200 Low Power WiFi Module User Manual e I Type 13 Wi Fi Status nLink 0 Wi Fi
54. niffer mode 4 SmartLink V4 version sonic mode The corresponding APP can be downloaded from our website 4 2 2 68 AT WPS W Function Start WPS function Format Query Operation AT WPS lt CR gt ok lt status gt lt CR gt lt LF gt lt CR gt lt LF gt W Parameters status WPS status The module will reboot and work in STA mode connecting to specific router when WPS communication is OK lt WPS Scan Failed WPS communication is failed Note The router WPS function must be open first then enable module WPS Scan function The module will quit WPS scan status if there is no WPS router in 5 seconds If the router s WPS is enabled the module will reboot and enter WPS mode without reply ok 4 2 2 69 AT WPSBTNEN W Function Enable Disable WPS function E 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 WPSBTNEN lt status 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 53 HF LPT200 Low Power WiFi Module User Manual et 4 2 2 70 4 2 2 71 4 2 2 72 status lt Enable WPS function lt 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 AT LPTIO W Function nReady nL
55. nk Function Support Wireless and Remote Firmware Upgrade Function Integrated chip antenna antenna connector options Support WPS Support AT Command Config Compact surface mount module 22mm x 13 5mm x 3mm SMT17 Package Single supply 3 3V operation Low power RTOS and drivers CE FCC Certified RoHS compliant Shanghai High Flying Electronics Technology Co Ltd www hi flying com 9 HF LPT200 Low Power WiFi Module User Manual uF 1 1 2 Device Paremeters Table 1 HF LPT200 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 1 19 14 2dBm 54Mbps Parameters 802 11n 13 2dBm HT20 57 802 11b 93 dBm 11Mbps Receiver Sensitivity 802 11g 85 dBm 54Mbps OFDM 802 11 82 dBm 20 MCS7 External Pad interface A emas Internal On board Chip antenna UART Data Interface SPI GPIO Operating Voltage 2 8 3 6V Peak Continuous TX 200mA Hardware tina t Normal WiFi ON OFF DTIM 100ms Parameters vurreri Average 12mA Peak 200mA Standby lt 200uA Reserved Operating Temp 40 C 85 C Storage Temp 45 C 125 C Dimensions and Size 22mmx13 5mmx3mm Network Type STA Security Mechanisms WEP WPA PSK WPA2 PSK E
56. peration AT MAXSK lt num gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters TCP Client connection number Range 1 5 5 is the default value it means when the module work in TCP server it accepts max 5 TCP client connect to it 4 2 2 24 AT TCPLK 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 Parameters Shanghai High Flying Electronics Technology Co Ltd www hi flying com 39 uF HF LPT200 Low Power WiFi Module User Manual et sta if module already setup TCP link lt TCP link setup off TCP link not setup 4 2 2 25 W Function Set Query TCP timeout Setting is valid after reset Format Query Operation AT TCPTO lt CR gt ok lt time gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT TCPTO lt time gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt W Parameters time TCP timeout time lt lt 600 600s gt 0 0 means timeout lt 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
57. rd chip antenna option When customer select internal antenna you shall comply with following antenna design rules and module location suggestions gt Forcustomer PCB RED color region 5x5mm 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 Figure 5 Suggested Module Placement Region High Flying suggest HF LPT200 module better locate in following region at customer board which to reduce the effect to antenna and wireless signal and better consult High Flying technical people when you structure your module placement and PCB layout 1 2 5 External Antenna HF LPT200 module supports internal antenna and external antenna I PEX or SMA option for user dedicated application If user select external antenna HF LPT200 modules must be connected to the 2 4G antenna according to IEEE 802 11b g n standards The antenna parameters required as follows Table 3 HF LPT200 External Antenna Parameters Item Parameters Frequency range 2 4 2 5GHz 50 Ohm VSWR 2 Max 10dB Connector or populate directly 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 LPT200 module with the RS 232 UART USB
58. ss 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 LPT200 User Device a WiFi pet JI 3 HF LPT200 User Device a SI Figure 9 HF LPT200 Basic Wireless Network Structure 2 1 2 Wireless Network Based On AP STA HF LPT200 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 18 HF LPT200 Low Power WiFi Module User Manual 4 B Ea RR HF LPT200 STA QD mr E ed TCPB TCP Server Server TY Figure 10 HF LPT200 AP STA Network Structure When module enables AP STA function Module s STA interface can connect with router and connect to TCP server in the network At the same time module s AP interface is also active and permit phone PAD to connect through TCPB then phone PAD can control user device and and setting the module parameters The advantage of AP STA mode is Userscan 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 whe
59. sword password within 15 characters support empty 4 2 2 56 AT MSLP W Function Set Query deep sleep standby mode parameters Format Query Operation AT MSLP lt CR gt Shanghai High Flying Electronics Technology Co Ltd www hi flying com 49 HF LPT200 Low Power WiFi Module User Manual et 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 Parameters ret lt normal normal mode 100ms interval mode normal normal mode 100ms interval standby WiFi shut down mode Reserved 4 2 2 57 AT NTPRF W Function Set Query time calibration interval Format Query Operation AT NTPRF lt CR gt 0k 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 time calibration inverval range 0 720 default 30 minutes 10 minutes for each step set 0 means no time calibration automatically 4 2 2 58 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 Enable time calibration off Disable
60. t Application HF LPT200 ay AI User Device User Device Figure 22 Remote Management Application For this remote management application HF LPT200 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 3 3 8 Transparent Serial Port Application For this transparent serial port application two HF LPB100 modules connect as below figures to build up a transparent serial port connection One HF LPB100 works as AP mode another HF LPB100 works as STA mode Make the STA device connects to AP User Device HF LPT200 HF LPT200 User Device E e Figure 23 Transparent Serial Port Application Shanghai High Flying Electronics Technology Co Ltd www hi flying com 28 HF LPT200 Low Power WiFi Module User Manual 4 AT INSTRUCTION INTRODUCTION 4 1 Configuration Mode When HF LPT200 power up it will default works as transparent transmission mode then user can switch to configuration mode by serial port command HF LPT200 UART default parameters setting as below figure Quick Connect Ie Protocol Serial Port Flow Control Baud rate 115200
61. te upgrade have two methods Direct Download and Upgrade Configure File Based Upgrade Configure File Based Upgrade AT UPURL command to set the remote directory which the configuration file located such as AT UPURL http 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 Shanghai High Flying Electronics Technology Co Ltd www hi flying com 21 HF LPT200 Low Power WiFi Module User Manual uh 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 2 7 SOCKET B Function HF LPT200 support double socket communication the socket B function is disabled by default After the module is started send comm
62. time calibration 4 2 2 59 AT NTPTM W Function Query network time Format Query Operation lt gt 0ok lt time gt lt CR gt lt LF gt lt CR gt lt LF gt Parameters Shanghai High Flying Electronics Technology Co Ltd www hi flying com 50 uF HF LPT200 Low Power WiFi Module User Manual et time networ time for example 2013 10 9 16 10 42 Wed ifit shows Not Available means that the time calibration function is not enabled or the module doesn t connect to the internet 4 2 2 60 AT NTPSER W Function Set Query NTP server IP address Format 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 W Parameters ipaddress NTP network server IP address 61 164 36 105 default value 4 2 2 61 AT WRMID Function Set module ID Format Set Operation AT WRMID lt wrmid gt lt CR gt lt LF gt lt CR gt lt LF gt W Parameters wrmid set module s ID within 20 characters 4 2 2 62 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 W Parameters status The status of module s nReload pin function
63. ting is valid after reset Format Query Operation AT TXPWR CR ok lt num gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT TXPWR lt num gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters num Setting Value The default is 0 it can be sent from 0 24 If set to 24 the moudule transmit power will be at a minium of 4dBm Reboot to make this setting change valid It will not restore to default if reload the module 4 2 2 66 AT SMTLK Function Start SmartLink function Format Query Operation AT SMTLK lt CR gt Shanghai High Flying Electronics Technology Co Ltd www hi flying com 52 HF LPT200 Low Power WiFi Module User Manual et SmartLink is a One Key config function Config the module connecting to router easily After start SmartLink function the module work in SmartLink status and nLink LED is fast flashing waiting for APP to push information See the Appendix for more details 4 2 2 67 AT SMTLKVER W Function Set Query SmartLink config version for LPB100U only Format Query Operation AT SMTLKVER ok lt status gt lt CR gt lt LF gt lt CR gt lt LF gt Set Operation AT SMTLKVER lt ver gt lt CR gt 0k lt CR gt lt LF gt lt CR gt lt LF gt Parameters status SmartLink config version SMTLK 3 0 SmartLink V3 version sniffer mode SMTLK 4 0 SmartLink V4 version sonic mode ver 3 Use SmartLink V3 version s
64. tom 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 56 sN HF LPT200 Low Power WiFi Module User Manual HF 5 3 Shipping Information TAPE BOX Size 340 340 70 mm Size 340 340 350 mm inside Figure 28 Shipping Information Note 1 tape 960pcs 1 box 5 tapes 5 960 pcs 4800pcs Shanghai High Flying Electronics Technology Co Ltd www hi flying com 57 HF LPT200 Low Power WiFi Module User Manual APPENDIX HW REFERENCE DESIGN Detailed HF LPT200 Evluation Board design source files pls access High Flying web download page Or contact with High Flying technical support people to acguire Shanghai High Flying Electronics Technology Co Ltd www hi flying com 58 HF LPT200 Low Power WiFi Module User Manual et APPENDIX B HTTP PROTOCOL TRANSFER HF LPT200 module support http data transfer in command mode If any detailed HTTP protocol contact us and we may support customization B 1 HTTP AT command B 1 1 AT HTTPURL W Function Set Query HTTP server IP address and Port Number Format Query Operation ok 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 ok lt CR gt lt LF gt lt CR gt lt LF gt
65. trical Characteristics Absolute Maximum Ratings Parameter Cono Uni Soraga ampe an Maximum soldering temperature IPOUEDECJ STo 020 29 v any Opin ESD Human Body Model 5 gt Ww ESD Charged Device Model TAMB 25 C 1 KV Shanghai High Flying Electronics Technology Co Ltd www hi flying com 12 HF LPT200 Low Power WiFi Module User Manual Power Supply amp Power Consumption Parameter Condition Typ unit FOperating Supplyvotage Supply current peak Continuous 2 mA Supply coret EEEPS DrM ms Im Output high votage fee Tv Outputlowvotage simmo o v Mputa waaga m low voltage 1 2 3 Mechanical Size HF LPT200 modules physical size Unit as follows 22 0 1 0 13 5 keepout area for antenna 5 5 Figure 3 HF LPT200 Mechanical Dimension HF LPT200 Module PCB symbol size mm as follows 22 0 keepout area for antenna 5x5mm Figure 4 HF LPT200 PCB Symbol Size Shanghai High Flying Electronics Technology Co Ltd www hi flying com 13 HF LPT200 Low Power WiFi Module User Manual 1 2 4 On board Chip Antenna HF LPT200 module support internal on boa
66. ure as following figure WIFI e User User User Device _ HF LPB100 Device 2 Device 3 Figure 12 Multi TCP Link Data Transmition Structure Shanghai High Flying Electronics Technology Co Ltd www hi flying com 23 HF LPT200 Low Power WiFi Module User Manual 51 3 OPERATION GUIDELINE 3 1 Configuration via Web Accessing When first use HF LPT200 modules user may need some configuration User can connect to HF LPT200 module s wireless interface with following default setting information and configure the module through laptop Table 8 HF LPT200 Web Access Default Setting Parameters Default Setting SSID HF LPB100 IP Address 10 10 100 254 Subnet Mask 255 255 255 0 User Name Admin Password Admin 3 1 1 Open Web Management Interface Step 1 Connect laptop to SSID HF LPT200 of HF LPT200 module via wireless LAN card Step 2 After wireless connection OK Open Wen browser and access http 10 10 100 254 iweb html Step 3 Then input user name and password in the page as following and click OK button The server 10 10 10 254 at GoAhead requires a username and password Warning This server is regw Sting that your usernambrand password be sent in manner basic authenticatie without a secure cor nection User name i admin Password Figure 13 Open Web Management page The web manag

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