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HF-LPT220 Low Power WiFi Module User Manual
Low Power WiFi Module User Manual
Overview of Characteristic
Support IEEE802.11b/g/n Wireless Standards
Based on Self-developed High Cost Effective SOC
Support UART/GPIO Data Communication Interface
Support Work As STA/AP Mode
Support Smart Link Function (APP program provide)
Support Wireless and Remote Firmware Upgrade Function
Support WPS Function(Reserved)
Support Internal/External Pin Antenna Option
Single +3.3V Power Supply
Smallest Size: 22mm x 13.5mm x 3.8mm , SMT17 Package
FCC/CE Certificated
Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com)
HF-LPT220
V 1.2
- 1 -
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Summary of Contents for High-Flying HF-LPT220
- Page 1 HF-LPT220 Low Power WiFi Module User Manual HF-LPT220 Low Power WiFi Module User Manual V 1.2 Overview of Characteristic Support IEEE802.11b/g/n Wireless Standards Based on Self-developed High Cost Effective SOC Support UART/GPIO Data Communication Interface Support Work As STA/AP Mode ...
- Page 2 HF-LPT220 Low Power WiFi Module User Manual FCC STATEMENT : This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
- Page 3 20 cm may be maintained between the antenna and users. The final end product must be labeled in a visible area with the following: “Contains FCC ID: 2ACSV-HF-LPT220”. Information that must be placed in the end user manual:...
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Page 4: Table Of Contents
HF-LPT220 Low Power WiFi Module User Manual TABLE OF CONTENTS LIST OF FIGURES ..........................8 LIST OF TABLES ..........................9 HISTORY............................10 PRODUCT OVERVIEW......................11 1.1. General Description ......................11 1.1.1 Device Features ......................11 1.1.2 Device Paremeters....................... 12 1.1.3 Key Application ...................... - Page 5 HF-LPT220 Low Power WiFi Module User Manual 3.3.2. Remote Management Application ................. 28 3.3.3. Transparent Serial Port Application ................28 AT+INSTRUCTION INTRODUCTION ................... 29 4.1. Configuration Mode ......................29 4.1.1. Switch to Configuration Mode ..................29 4.2. AT+Instruction Set Overview .................... 30 4.2.1.
- Page 6 HF-LPT220 Low Power WiFi Module User Manual 4.2.2.37. AT+WSLK ......................44 4.2.2.38. AT+WSLQ......................44 4.2.2.39. AT+WSCAN ......................45 4.2.2.40. AT+WSDNS ......................45 4.2.2.41. AT+LANN ......................45 4.2.2.42. AT+WAP ....................... 45 4.2.2.43. AT+WAKEY ......................46 4.2.2.44. AT+WAMAC ......................46 4.2.2.45. AT+WADHCP ....................... 46 4.2.2.46.
- Page 7 HF-LPT220 Low Power WiFi Module User Manual B.1. HTTP AT command(Reserved) .................... 59 B.1.1. AT+HTTPURL......................59 B.1.2. AT+HTTPTP ........................ 59 B.1.3. AT+HTTPPH ........................ 59 B.1.4. AT+HTTPCN........................ 60 B.1.5. AT+HTTPUA ........................ 60 B.1.6. AT+HTTPDT ........................ 60 B.2. HTTP Example ........................60 C.3.
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Page 8: List Of Figures
Figure 5. HF-LPT220 Order InformationTypical Application............. 18 Figure 6. HF-LPT220 Hardware Typical Application ................ 18 Figure 7. HF-LPT220 Basic Wireless Network Structure ..............20 Figure 8. HF-LPT220 STA Network Structure ................. 20 Figure 9. Socket B function demo ....................24 Figure 10. -
Page 9: List Of Tables
HF-LPT220 Low Power WiFi Module User Manual LIST OF TABLES Table 1 HF-LPT220 Module Technical Specifications ..............12 Table 2 HF-LPT220 Pins Definition ....................13 Table 3 HF-LPT220 External Antenna Parameters ................ 16 Table 4 HF-LPT220 Evaluation Kit Interface Description..............17 Table 8 HF-LPT220 Web Access Default Setting................ -
Page 10: History
HF-LPT220 Low Power WiFi Module User Manual HISTORY Ed. V1.0 01-05-2016 First Version. Ed. V1.1 01-29-2015 Update AT command supported by 2.0.03 version firmware. Add support for AT+E、AT+SOCKB、AT+TCPDISB、AT+TCPTOB、AT+TCPLKB、AT+WALK、AT+WALKIND command. Correct the AT+NETP command description. Ed. V1.2 03-14-2015 Update AT command supported by 2.0.04 version firmware. Add support for AT+MAXSK、AT+WAPMXSTA command. -
Page 11: Product Overview
1. PRODUCT OVERVIEW 1.1. General Description The HF-LPT220 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 interface for data transfer.HF- LPT220 integrate MAC, baseband processor, RF transceiver with power amplifier in hardware and all Wi-Fi protocol and configuration functionality and networking stack, in embedded firmware to make a fully self-contained 802.11b/g/n Wi-Fi solution for a variety of applications. -
Page 12: Device Paremeters
HF-LPT220 Low Power WiFi Module User Manual 1.1.2 Device Paremeters Table 1 HF-LPT220 Module Technical Specifications Class Item Parameters Certification FCC/CE Wireless standard 802.11 b/g/n Frequency range 2.412GHz-2.462GHz 802.11b: +16 +/-2dBm (@11Mbps) Transmit Power 802.11g: +14 +/-2dBm (@54Mbps) Wireless 802.11n: +13 +/-2dBm (@HT20, MCS7) Parameters 802.11b: -93 dBm (@11Mbps ,CCK) -
Page 13: Hardware Introduction
HF-LPT220 Low Power WiFi Module User Manual 1.2. Hardware Introduction 1.2.1. Pins Definition HF-LPT220 Pins Map Table 2 HF-LPT220 Pins Definition Describtion Net Name Signal Type Comments No connect No connect No connect PWM/GPIO GPIO_8 I/O,PU GPIO_8 UART0 UART0_TX O,PU... -
Page 14: Electrical Characteristics
After module is powered up, long press this button ( “Low” >= 4s ) to make the module recover to factory setting. High-Flying strongly suggest customer fan out this pin to connector or button for “Manufacture” and “ Smart Link” application. -
Page 15: Mechanical Size
Figure 2. HF-LPT220 PCB Symbol Size 1.2.4. On-board Chip Antenna HF-LPT220 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: For customer PCB, RED color region (5x5mm) can’t put componet or paste GND net;... -
Page 16: External Antenna
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-LPT220 module with the RS- 232 UART, USB (Internal USB to UART convetor) or Wireless interface to configure the parameters, manage the module or do the some functional tests. -
Page 17: Figure 4. Hf-Lpt220 Evaluation Kit
HF-LPT220 Low Power WiFi Module User Manual Figure 4. HF-LPT220 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:... -
Page 18: Order Information
HF-LPT220 Low Power WiFi Module User Manual 1.2.7. Order Information Base on customer detailed requirement, HF-LPT220 series modules provide different variants and physical type for detailed application. Figure 5. HF-LPT220 Order InformationTypical Application 1.2.8. Hardware Typical Application Figure 6. HF-LPT220 Hardware Typical Application Notes: nReset- Module hardware reset signal. - Page 19 HF-LPT220 Low Power WiFi Module User Manual 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.
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Page 20: Functional Description
HF-LPT220 module can be configured as both wireless STA and AP base on network type. Logically there are two interfaces in HF-LPT220. One is for STA, and another is for AP. When HF-LPT220 works as AP, other STA equipments are able to connect to HF-LPT220 module directly. Wireless Networking with HF-LPT220 is very flexible. -
Page 21: Work Mode : Transparent Transmission Mode
UART data. If this interval time exceeds defined value (50ms default), HF-LPT220 will think it as the end of one frame and transfer this free-frame to WiFi port, or HF-LPT220 will receive UART data untill 1000 bytes, then transfer 1000 bytes frame to WiFi port. -
Page 22: Uart Auto-Frame
(50ms). 2.3.2. UART Auto-Frame HF-LPT220 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. -
Page 23: Socket B Function
HF-LPT220 Low Power WiFi Module User Manual HF-LPT220 module also support upgrade from remote HTTP server, keep module connects to AP router before execute remote HTTP upgrade. Remote upgrade have two methods: Direct Download and Upgrade, Configure File Based Upgrade. -
Page 24: Multi-Tcp Link Connection(Reserved)
2.8. Multi-TCP Link Connection(Reserved) When HF-LPT220 module configured as TCP Server, it supports Multi-TCP link connection, and maximum 5 TCP clients permitted to connect to HF-LPT220 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. -
Page 25: Operation Guideline
HF-LPT220 Low Power WiFi Module User Manual 3. OPERATION GUIDELINE 3.1. Configuration When first use HF-LPT220 modules, user may need some configuration. User can connect to HF- LPT220 module’s wireless interface with following default setting information and configure the module through laptop. -
Page 26: Default Parameter Setting
Figure 13. “CommTools” Serial Debug Tools PC2 open “TCPUDPDbg” program, and create a new connection. If HF-LPT220 configured as Server mode, “TCPUDPDbg” Tools shall create “Client “mode connection. Or otherwise, create a “Server” mode connection. -
Page 27: Typical Application Examples
HF-LPT220 Low Power WiFi Module User Manual Then setting the TCP/UDP connection parameters. Default as following: “TCPUDPDbg” Tools Setting Figure 15. Then, click “Create” button to create a connection. “TCPUDPDbg” Tools Connection Figure 16. Now, in transparent transmission mode, data can be transferred from “CommTools” program to “TCPUDPDbg”... -
Page 28: Remote Management Application
HF-LPT220 Low Power WiFi Module User Manual For this wireless control application, HF-LPT220 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-LPT220 module. -
Page 29: At+Instruction Introduction
HF-LPT220 Low Power WiFi Module User Manual 4. AT+INSTRUCTION INTRODUCTION 4.1. Configuration Mode When HF-LPT220 power up, it will default works as transparent transmission mode, then user can switch to configuration mode by serial port command. HF-LPT220 UART default parameters setting as below figure. -
Page 30: At+Instruction Set Overview
HF-LPT220 Low Power WiFi Module User Manual 2. Any other input or wrong step to UART port will cause the module still works as original mode (transparent transmission). 3. “+++” and “a” should be input in a certain period of time to make the module switch to configuration mode. -
Page 31: At+Instruction Set
HF-LPT220 Low Power WiFi Module User Manual AT+<CMD>[op][para-1,para-2,para-3,para-4…]<CR> AT+: Prefix of command message; CMD: Command string; [op]: Symbol of command operator, “=” : The command requires parameters input; “NULL”: Query the current command parameters setting; ... - Page 32 HF-LPT220 Low Power WiFi Module User Manual Instruction Description Query module ID information Query module software version information LVER Query module detailed software version FWSZ Query Wi-Fi driver size RELD Restore to factory default setting FCLR Erase factory setting Re-start module...
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Page 33: At+E
HF-LPT220 Low Power WiFi Module User Manual Instruction Description WALKIND Enable/Disable indication of connection status. WAPMXSTA Set/Query max STA devices supported for AP. Remote Upgrade Instruction Set Upgrade Firmware UPURL Set/Query remote upgrade URL address UPFILE Set/Query remote upgrade configure file name... -
Page 34: At+Wmode
HF-LPT220 Low Power WiFi Module User Manual 4.2.2.2. AT+WMODE Function: Set/Query Wi-Fi work mode. Setting is valid after reset; Format: Query Operation AT+WMODE<CR> +ok=<mode><CR><LF><CR><LF> Set Operation AT+WMODE=<mode><CR> +ok<CR><LF><CR><LF> Parameters: mode:Wi-Fi work mode ... -
Page 35: At+Ver
HF-LPT220 Low Power WiFi Module User Manual Parameters: module_id: Module ID information; HF-LPB120; Notes: User can set this parameter through AT+WRMID. 4.2.2.6. AT+VER Function: Query module software version information; Format: Query Operation AT+VER<CR> +ok=<ver><CR><LF><CR><LF>... -
Page 36: At+Z
HF-LPT220 Low Power WiFi Module User Manual AT+FCLR<CR> +ok=<status><CR><LF><CR><LF> 4.2.2.11. AT+Z Function: Re-start module; Format: AT+Z<CR> 4.2.2.12. AT+H Function: Help; Format: Query Operation AT+H<CR> +ok=<command help><CR><LF><CR><LF> Parameters: command help: command introduction; 4.2.2.13. AT+CFGTF ... -
Page 37: At+Uartf
HF-LPT220 Low Power WiFi Module User Manual parity: NONE EVEN Flowctrl: (CTSRTS) NFC: No hardware flow control FC: hardware flow control 4.2.2.15. AT+UARTF Function: Open/Close UART auto-frame function; Format: ... -
Page 38: At+Uartte
HF-LPT220 Low Power WiFi Module User Manual Parameters: len: Range 8 ~1000; Unit: Byte. Auto-frame trigger length; 4.2.2.18. AT+UARTTE Function: Set/Query UART free-frame trigger time between two bytes; Format: Query Operation AT+UARTTE<CR> +ok=<mode><CR><LF><CR><LF> Set Operation AT+UARTTE=<mode><CR>... -
Page 39: At+Netp
HF-LPT220 Low Power WiFi Module User Manual Parameters: sta: feedback result Success Timeout Unknown host 4.2.2.22. AT+NETP Function: Set/Query network protocol parameters, Setting is valid after reset. Format: Query Operation AT+NETP<CR> +ok=<protocol,CS,port,IP><CR><LF><CR><LF>... -
Page 40: At+Tcplk
HF-LPT220 Low Power WiFi Module User Manual 4.2.2.24. AT+TCPLK Function: Query if TCP link already build-up; Format: AT+TCPLK<CR> +ok=<sta><CR><LF><CR><LF> Parameters: sta.: if module already setup TCP link; on: TCP link setup; off: TCP link not setup;... -
Page 41: At+Sockb
HF-LPT220 Low Power WiFi Module User Manual 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. -
Page 42: At+Tcplkb
HF-LPT220 Low Power WiFi Module User Manual Query Operation AT+TCPTOB<CR> +ok=<time><CR><LF><CR><LF> Set Operation AT+TCPTOB=<time ><CR> +ok<CR><LF><CR><LF> Parameters Time: TCP timeout <= 600:600s >=0:0 means no timeout Default:300s If the SOCKB TCP don't receive any data from TCP server for TCP tmeout setting, the module will break and reconnect the TCP server. -
Page 43: At+Wsssid
HF-LPT220 Low Power WiFi Module User Manual If not receive any data in 3 second, then feedback +ok=0. 4.2.2.33. AT+WSSSID Function: Set/Query Wi-Fi associated AP SSID parameters. Setting is valid after reset. Format: Query Operation AT+WSSSID<CR> +ok=<ap’s ssid><CR><LF><CR><LF>... -
Page 44: At+Wsmac
HF-LPT220 Low Power WiFi Module User Manual AT+WANN<CR> +ok=<mode,address,mask,gateway><CR><LF><CR><LF> Set Operation AT+WANN=< mode,address,mask,gateway ><CR> +ok<CR><LF><CR><LF> Parameters: mode: STA’s IP network setting static: Static IP DHCP: Dynamic IP address: STA IP address; mask: STA subnet mask;... -
Page 45: At+Wscan
HF-LPT220 Low Power WiFi Module User Manual Parameters: ”Disconnected”, if no WiFi connection; ”AP’s WiFi signal strength” , if WiFi connection available; 4.2.2.39. AT+WSCAN Function: Scan AP; Format: AT+WSCAN<CR> +ok=<ap_site><CR><LF><CR><LF> Parameters: ap_site: AP searched;... -
Page 46: At+Wakey
HF-LPT220 Low Power WiFi Module User Manual AT+WAP =<wifi_mode,ssid,channel><CR> +ok<CR><LF><CR><LF> Parameters: wifi_mode: Wi-Fi mode, include: 11BG 11BGN (Default Value) ssid:SSID at AP mode, the maximum length is 32. channel: Wi-Fi channel selection: ... -
Page 47: At+Wadmn
HF-LPT220 Low Power WiFi Module User Manual Query Operation AT+WADHCP<CR> +ok=<status>,<ip1>,<ip2><CR><LF><CR><LF> Set Operation AT+WADHCP=<status>[,ip1,ip2]<CR> +ok<CR><LF><CR><LF> Parameters: status:AP’s DHCP server function status: on:DHCP Server Open; off:DHCP Server Close: ip1: DHCP allocate IP start value. -
Page 48: At+Wapmxsta
HF-LPT220 Low Power WiFi Module User Manual 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). -
Page 49: At+Logsw
HF-LPT220 Low Power WiFi Module User Manual Query Operation AT+UPFILE<CR> +ok=<filename> <CR><LF><CR><LF> Set Operation AT+UPFILE=<filename> <CR> +ok<CR><LF><CR><LF> Parameters: filename: the upgrade configure file name (within 20 characters). 4.2.2.53. AT+LOGSW Function: Open/Close remote upgrade logfile ... -
Page 50: At+Disps
HF-LPT220 Low Power WiFi Module User Manual Note: After execute this command, the HF-LPB120 will automatic start upgrade base on the setting of UPURL, UPFILE command contents; 4.2.2.56. AT+DISPS Function: Set/Query power save parameters; Format: Query Operation AT+DISPS<CR>... -
Page 51: At+Ntptm
HF-LPT220 Low Power WiFi Module User Manual off：Disable time calibration 4.2.2.59. AT+NTPTM Function: Query network time,time zone is GMT+8 by default. Format: Query Operation AT+NTPTM<CR> +ok=<time><CR><LF><CR><LF> Parameters: time：networ time, for example: 2013-10-9 16:10:42 Wed，if it shows Not Available means that the time calibration function is not enabled or the module doesn’t connect to the internet. -
Page 52: At+Aswd
HF-LPT220 Low Power WiFi Module User Manual off: nReload pin function is disabled 4.2.2.63. AT+ASWD Function: Set/Query WiFi Configuration Password; Format: Query Operation AT+ASWD<CR> +ok=<aswd> <CR><LF><CR><LF> Set Operation AT+ASWD=<aswd> <CR><LF><CR><LF> Parameters: aswd: WiFi Configuration Password (within 20 characters). -
Page 53: At+Smtlk
HF-LPT220 Low Power WiFi Module User Manual 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. -
Page 54: At+Wpsbtnen
HF-LPT220 Low Power WiFi Module User Manual 4.2.2.69. AT+WPSBTNEN Function: Enable/Disable WPS function. Format: Query Operation AT+WPSBTNEN<CR> +ok=<status> <CR><LF><CR><LF> Set Operation AT+ WPSBTNEN =<status><CR> +ok<CR><LF><CR><LF> Parameters: status: on: Enable WPS function off: Disable WPS function. -
Page 55: At+Smem
HF-LPT220 Low Power WiFi Module User Manual Parameters: status: Wi-Fi status. UP(boot default status): Enable Wi-Fi Chip 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+WIFI=DOWN and then AT+WIFI=UP. -
Page 56: Package Information
HF-LPT220 Low Power WiFi Module User Manual 5. PACKAGE INFORMATION 5.1. Recommended Reflow Profile Figure 23. Reflow Soldering Profile Table 11 Reflow Soldering Parameter Item Temperature (Degree) Time(Sec) Reflow Time Time of above 220 35~55 sec Peak-Temp 260 max Note: 1. Recommend to supply N2 for reflow oven. -
Page 57: Shipping Information
HF-LPT220 Low Power WiFi Module User Manual 5.3. Shipping Information TAPE Size: 340*340*70 mm Size: 340*340*350 mm (inside) Figure 24. Shipping Information Note: 1 tape = 960pcs 1 box = 5 tapes = 5 * 960 pcs = 4800pcs - 57 -... -
Page 58: Appendix A: Hw Reference Design
HF-LPT220 Low Power WiFi Module User Manual APPENDIX A: HW REFERENCE DESIGN Detailed HF-LPT220 Evluation Board design source files, pls access High-Flying web download page or contact with High-Flying technical support people to acquire. - 58 - Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) -
Page 59: Appendix B: Http Protocol Transfer
HF-LPT220 Low Power WiFi Module User Manual APPENDIX B: HTTP PROTOCOL TRANSFER HF-LPT220 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(Reserved) B.1.1. AT+HTTPURL ... -
Page 60: At+Httpcn
HF-LPT220 Low Power WiFi Module User Manual Path：Max length is 50 bytes. B.1.4. AT+HTTPCN Function:Set/Query Connection of HTTP protocol header Format: Query Operation AT+HTTPCN<CR> +ok=<Connection><CR><LF><CR><LF> Set Operation AT+HTTPCN=<Connection><CR> +ok<CR><LF><CR><LF> Parameters: Connection：Max length is 20 bytes. -
Page 61: Sending Http Raw Data In Throughput Mode(Recommend)
HF-LPT220 Low Power WiFi 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 /abcd HTTP/1.1... -
Page 62: Sending Http Request By At Command(Reserved)
HF-LPT220 Low Power WiFi Module User Manual C.4. Sending HTTP Request By AT Command(Reserved) Step 1、Configure HTTP AT command. SOCKB must set as None. - 62 - Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com) - Page 63 HF-LPT220 Low Power WiFi Module User Manual Step 2、Configure module connecting to router AP and reboot. Step 3、Send HTTP request - 63 - Shanghai High-Flying Electronics Technology Co., Ltd(www.hi-flying.com)
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Page 64: Appendix D:references
HF-LPT220 Low Power WiFi Module User Manual APPENDIX D:REFERENCES D.1．High-Flying Mass Production Tool Download Address：http://www.hi-flying.com/download_detail_dc/&downloadsId=07bc0a59-0a0d- 4fb4-a5e5-c3403f09ab08&comp_stats=comp-FrontDownloads_list01-dc.html D.2．SmartLink APP V7 Config Tool IOS Platform : http://www.hi-flying.com/download_detail_dc/&downloadsId=5cc0c241-77b4-48c1-bf9c- 2ad2954b3b50&comp_stats=comp-FrontDownloads_list01-dc.html Android Platform: http://www.hi-flying.com/download_detail_dc/&downloadsId=9a0d0290-477e-4184- 8636-18510eaed6b1&comp_stats=comp-FrontDownloads_list01-dc.html D.3．EVK Quick Start Guide Download Address：http://www.hi-flying.com/download_detail_dc/&downloadsId=b545c662-4ec7- 49a4-aea4-e0997f062a62&comp_stats=comp-FrontDownloads_list01-dc.html C.4．Module Upgrade Download Address：http://www.hi-flying.com/download_detail_fir/&downloadsId=825a57bc-5535-... -
Page 65: Appendix E: Contact Information
<END OF DOCUMENT> © 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.
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