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High-Flying

Low Power WiFi Module User Manual

Shanghai High-Flying Electronics Technology Co., Ltd

www.hi-flying.com

- 1 -

Low Power WiFi Module User Manual

V 1.3

Overview of Characteristic

 Support IEEE802.11b/g/n Wireless Standards

 Based on Self-developed High Cost Effective MCU

 Ultra-Low-Power for Battery Applications with Excellent Power Save Scheme

 Support UART/SPI/PWM/GPIO Data Communication Interface

 Support Work As STA/AP/AP+STA Mode

 Support Smart Link Function (APP program provide)

 Support Wireless and Remote Firmware Upgrade Function

 Support WPS Function

 Support Multi-TCP Link (5 Channel) Apllication

 Support Soft Key Power Control

 Support Internal/External Antenna Option

 Single +3.3V Power Supply

 Smallest Size: 23.1mm x 32.8mm x2.7mm

 FCC/CE Certificated

HF-SH01

Summary of content (74 pages)

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HF-SH01 Low Power WiFi Module User Manual HF-SH01 Low Power WiFi Module User Manual Overview of Characteristic in g V 1.3 Support IEEE802.
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HF-SH01 Low Power WiFi Module User Manual TABLE OF CONTENTS LIST OF FIGURES .............................................................................................................................6 LIST OF TABLES...............................................................................................................................7 HISTORY............................................................................................................................................
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HF-SH01 Low Power WiFi Module User Manual 3.1.6. Other Setting Page.......................................................................................................31 3.1.7. Account Management Page .........................................................................................31 3.1.8. Upgrade Software Page ............................................................................................... 32 3.1.9. Restart Page.............................................................
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HF-SH01 Low Power WiFi Module User Manual AT+ MAXSK..........................................................................................................47 4.2.2.25. AT+ TCPLK...........................................................................................................47 4.2.2.26. AT+ TCPTO ..........................................................................................................48 4.2.2.27. AT+TCPDIS ...................................................................
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HF-SH01 Low Power WiFi Module User Manual 4.2.2.67. 5. AT+TXPWR ..........................................................................................................60 PACKAGE INFORMATION ...................................................................................................61 5.1. Recommended Reflow Profile ..........................................................................................61 5.2. Device Handling Instruction (Module IC SMT Preparation)..........................
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HF-SH01 Low Power WiFi Module User Manual LIST OF FIGURES Figure 1. HF-LPB100 View .............................................................................................................11 Figure 2. HF-LPB100 Pins Map ......................................................................................................11 Figure 3. HF-LPB100 Mechanical Dimension..................................................................................14 Figure 4. HF-LPB100 PCB Symbol Size ..............
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HF-SH01 Low Power WiFi Module User Manual LIST OF TABLES Table 1 HF-LPB100 Module Technical Specifications....................................................................10 Table 2 HF-LPB100 Pins Definition ............................................................................................... 11 Table 3 HF-LPB100 External Antenna Parameters........................................................................15 Table 4 HF-LPB100 Evaluation Kit Interface Description ...................
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HF-SH01 Low Power WiFi Module User Manual HISTORY Ed. V1.0 08-01-2013 First Version. Ed. V1.1 09-10-2013 Update AT command. Ed. V1.2 10-10-2013 Update AT command. Update PWM/GPIO function. Add HTTP protocol demo. Add auto-frame function. Ed. V1.3 10-18-2013 Update module view, add nReload Pin wireless upgrade and config description, H ig h -F ly in g add nLink Pin wireless upgrade indication description. Shanghai High-Flying Electronics Technology Co., Ltd www.hi-flying.
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HF-SH01 Low Power WiFi Module User Manual 1. PRODUCT OVERVIEW 1.1. General Description The HF-LPB100 is a fully self-contained small form-factor, single stream, 802.11b/g/n Wi-Fi module, which provide a wireless interface to any equipment with a Serial/SPI/USB interface for data transfer.
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HF-SH01 Low Power WiFi Module User Manual 1.1.2 Device Paremeters Table 1 Wireless Parameters Item Parameters Certification Wireless standard Frequency range FCC/CE 802.11 b/g/n 2.412GHz-2.484GHz 802.11b: +16 +/-2dBm (@11Mbps) 802.11g: +14 +/-2dBm (@54Mbps) 802.11n: +13 +/-2dBm (@HT20, MCS7) 802.11b: -93 dBm (@11Mbps ,CCK) 802.11g: -85 dBm (@54Mbps, OFDM) 802.11n: -82 dBm (@HT20, MCS7) External:I-PEX Connector Internal:On-board PCB antenna UART SPI, PWM, GPIO 2.8~3.
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HF-SH01 Low Power WiFi Module User Manual 1.2. Hardware Introduction Figure 1. g Pins Definition ig h -F ly in 1.2.1. HF-LPB100 View H Figure 2. Pin Table 2 Describtion HF-LPB100 Pins Map HF-LPB100 Pins Definition 1,17,32,48 Ground GND Signal Type Power 2 Debug Pin SWCLK I, PD 3 NC 4 5 Net Name Comments Debug functional pin, No connect if not use. NC Debug Pin SWD I/O,PU Shanghai High-Flying Electronics Technology Co., Ltd www.hi-flying.
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HF-SH01 Low Power WiFi Module User Manual 6 N.C No connect 7 GPIO Sleep_RQ I.PU GPIO7, No connect if not use. 8 GPIO Sleep_ON O GPIO8, No connect if not use. 9 +3.3V Power DVDD Power 10 N.C No connect 11 PWM/GPIO PWM_1 I/O GPIO11, No connect if not use. 12 PWM/GPIO PWM_2 I/O GPIO12, No connect if not use. 13 GPIO GPIO13 I/O GPIO13, No connect if not use. WPS/GPIO GPIO15 PWM/GPIO PWM_3 16 18 PWM/GPIO N.C N.C GPIO GPIO18, No connect if not use.
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HF-SH01 Low Power WiFi Module User Manual 47 Module Reset EXT_RESETn I,PU “Low” effective reset input. nReload Pin (Button) function： 1. When this pin is set to “low” during module boot up, the module will enter wireless firmware and config upgrade mode. This mode is used for customer manufacture. (High-Flying will provide software tools for customer batch configuration and upgrade firmware during mass production) 2.
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HF-SH01 Low Power WiFi Module User Manual 1.2.3. Mechanical Size HF-LPB100 Mechanical Dimension ly Figure 3. in g HF-LPB100 modules physical size （Unit: mm） as follows: H ig h -F HF-LPB100 Module PCB symbol size (mm) as follows: 1.2.4. Figure 4. HF-LPB100 PCB Symbol Size On-board Chip Antenna HF-LPB100 module support internal on-board chip antenna option.
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HF-SH01 Low Power WiFi Module User Manual  Antenna can’t be shieldedby any meal enclosure; All cover, include plastic, shall away from Suggested Module Placement Region in Figure 5. g antenna at least 10mm; High-Flying suggest HF-LPB100 module better locate in following region at customer board, which to reduce the effect to antenna and wireless signal, and better consult High-Flying technical people when 1.2.5. ly you structure your module placement and PCB layout.
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Figure 6. ly in g HF-SH01 Low Power WiFi Module User Manual HF-LPB100 Evaluation Kit Notes: User need download USB - UART port driver from High-Flying web or contact with technical -F support people for more detail. The external interface description for evaluation kit as follows: Table 4 Name Description COM1 Main data/command RS-232 interface RS485 Main data/command RS-485 interface JTAG JTAG data debug interface (Not for user use) USB2TTL UART to USB debug interface.
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HF-SH01 Low Power WiFi Module User Manual nReady Sleep_ON Button nReset nReload WPS Sleep_RQ 1.2.7. Order Information g nLink 3.3V Power Indicator nLink -WiFi LINK Indicator See 1.2.
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HF-SH01 Low Power WiFi Module User Manual 1.3. Typical Application Hardware Typical Application -F ly in g 1.3.1. Figure 8. Notes: HF-LPB100 Hardware Typical Application nReset- Module hardware reset signal. Input. Logics “0” effective. ig h 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.
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HF-SH01 Low Power WiFi Module User Manual (This pin is recommend to connect to button, is used to enter wireless upgrade mode) User can de-assert nReload signal “0” more than 3s through button or MCU pin, then release, module will restore to factory default configuration and re-start boot up process.. If nReload function not required, can leave this pin open. Sleep_RQ- Module Pin Sleep Control. Input.
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HF-SH01 Low Power WiFi Module User Manual 2. FUNCTIONAL DESCRIPTION 2.1. Wireless Networking HF-LPB100 module can be configured as both wireless STA and AP base on network type. Logically there are two interfaces in HF-LPB100. One is for STA, and another is for AP. When HF-LPB100 works as AP, other STA equipments are able to connect to wireless LAN via HF-LPB100 module. Wireless Networking with HF-LPB100 is very flexible. Notes: nodes. The wireless router we use at home or in office may be an AP.
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in g HF-SH01 Low Power WiFi Module User Manual Figure 10. HF-A11 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 module parameters, The advantage of AP+STA mode is:  Users can easily setting and track user device through Phone/PAD and not change the -F orginal network setting.
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HF-SH01 Low Power WiFi Module User Manual  TCP/UDP Linking Parameters  Protocol Type  Link Type（Server or Client）  Target Port ID Number  Target Port IP Address Serial Port Parameters  Baud Rate  Data Bit  Parity (Check) Bit  Stop Bit  Hardware Flow Control g  2.3.1. in 2.3. UART Frame Scheme UART Free-Frame HF-LPB100 support UART free-frame function. If user select open this function, module will check the intervals between any two bytes when reciving UART data.
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HF-SH01 Low Power WiFi Module User Manual 2.4. Encryption Encryption is a method of scrambling a message that makes it unreadable to unwanted parties, adding a degree of secure communications. There are different protocols for providing encryption, and the HF-LPB100 module supports following:  WEP  WPA-PSK/TKIP  WPA-PSK/AES  WPA2-PSK/TKIP  WPA2-PSK/AES g 2.5.
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HF-SH01 Low Power WiFi Module User Manual 2.6. Parameters Configuration HF-LPB100 module supports two methods to configuration parameters: Web Accessing and AT+instruction set. Web accessing means users can configure parameters through Web browser. When HF-LPB100 module connected to wireless network, parameters configuration is done on a PC connected to the same wireless network. AT+instruction set configuration means user configure parameters through serial interface command.
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HF-SH01 Low Power WiFi Module User Manual General “config.txt” file format as following example: [URL]=”http://10.10.100.100:80/lpb.bin” [WEB]="http://10.10.100.100:80/web.bin" [NVR]="http://10.10.100.100:80/nvram.dat" [CFG]= "http://10.10.100.100:80/cfg.bin" [URL]= the URL address of Application.
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HF-SH01 Low Power WiFi Module User Manual 2.9. SOCKET B Function -F ly in g HF-LPB100 support double socket communication, the socket B function is disabled by default. After the module is started, send command “AT+SOCKB” to set the connection parameter, send command “AT+TCPDISB=on” to try to connect with TCP server, the module will stop connecting after three failures. Send command “AT+TCPDISB=on” to make connection. Send command “AT+TCPDISB=off” to close connection.
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g HF-SH01 Low Power WiFi Module User Manual H ig h -F ly in Figure 12. Multi-TCP Link Data Transmition Structure Shanghai High-Flying Electronics Technology Co., Ltd www.hi-flying.
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HF-SH01 Low Power WiFi Module User Manual 3. OPERATION GUIDELINE 3.1. Configuration via Web Accessing When first use HF-LPB100 modules, user may need some configuration. User can connect to HFLPB100 module’s wireless interface with following default setting information and configure the module through laptop. HF-LPB100 Web Access Default Setting Default Setting HF-LPB100 10.10.100.254 Subnet Mask 255.255.255.0 User Name Admin Admin 3.1.1.
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in g HF-SH01 Low Power WiFi Module User Manual 3.1.3. Work Mode Page ly Figure 14. System Web Page HF-LPB100 module can works at AP mode to simplify user’s configuration, can also works at STA to connect remote server through AP router. Also, it can configure at AP+STA mode which provide very H ig h -F flexible application for customers. 3.1.4. Figure 15.
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in g HF-SH01 Low Power WiFi Module User Manual 3.1.5. AP Setting Page ly Figure 16. STA Setting Page When user select module works at AP and AP+STA mode, then need setting this page and provide wireless and network parameters. Most of the system support DHCP to achieve IP address, so we H ig h -F suggest to “Enable” DHCP server in most applications. Figure 17. AP Setting Page Shanghai High-Flying Electronics Technology Co., Ltd www.hi-flying.
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HF-SH01 Low Power WiFi Module User Manual 3.1.6. Other Setting Page HF-LPB100 usually works at data transparent transmission mode. At this mode, the user device which connected with HF-LPB100 will connect and communicate with remote PC or server. At this page, ly in g user need setting serial port communication parameters and defines TCP related protocal parameters. 3.1.7. -F Figure 18. Other Setting Page Account Management Page H ig h This page set web server’s user name and password.
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HF-SH01 Low Power WiFi Module User Manual 3.1.8. Upgrade Software Page in g User can upgrade new software (firmware) version through Wi-Fi. 3.1.9. Restart Page ly Figure 20. Upgrade SW page H ig h finish all setting. -F Most of the settting and configuration can only effective after system restart. User shall restart after Figure 21. Restart Page 3.1.10. Restore Page After module restore factory default setting, all user configuration profile will lose.
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HF-SH01 Low Power WiFi Module User Manual User can access http://10.10.100.254 to set again, and user name and password is “admin”. HF- in g LPB100 will restore to AP mode for factory default setting. ly Figure 22. Restore Page 3.2. HF-LPB100 Usage Introduction 3.2.1. Software Debug Tools -F High-Flying use two common software tools debugging and applying HF-LPB100 module. (User can also select other tools used to debug serial port).
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HF-SH01 Low Power WiFi Module User Manual Figure 24. AP Interface Debug Connection 3.2.4. Default Parameter Setting Default SSID: HF-LPB100; Deault security mode: open,none;  User UART parameter setting:115200,8,1,None;  Default network parameter setting:TCP,Server,8899,10.10.100.254;  Module IP address: dhcp,0.0.0.0,0.0.0.0,0.0.0.0; g   in 3.2.3. Module Debug ig h -F and open serial port connection.
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HF-SH01 Low Power WiFi Module User Manual “TCPUDPDbg” Tools Setting ig h -F ly Then, click “Create” button to create a connection. in Figure 27. g Then setting the TCP/UDP connection parameters. Default as following: Figure 28. “TCPUDPDbg” Tools Connection Now, in transparent transmission mode, data can be transferred from “CommTools” program to “TCPUDPDbg” program, or in reverse. You can see data in receiver side will keep same as in sender side. H 3.3. Typical Application Examples 3.3.1.
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HF-SH01 Low Power WiFi Module User Manual For this wireless control application, HF-LPB100 works as Ad-Hoc mode. Module’s serial port connects to user device. So, control agent (Smart phone for this example) can manage and control the user device through the wireless connection with HF-LPB100 module. Remote Management Application in g 3.3.2. Figure 30. Remote Management Application For this remote management application, HF-LPB100 works as STA mode and connects to Internet ly through wireless AP.
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HF-SH01 Low Power WiFi Module User Manual 4. AT+INSTRUCTION INTRODUCTION 4.1. Configuration Mode When HF-LPB100 power up, it will default works as transparent transmission mode, then user can switch to configuration mode by serial port command. HF-LPB100 UART default parameters setting as in g below figure, Figure 32. HF-LPB100 Default UART Port Parameters In configuration mode, user can setting the module through AT+ instruction set, which cover all web 4.1.1.
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HF-SH01 Low Power WiFi Module User Manual AT+ Instruction Set Overview User can input AT+ Instruction through hyper terminal or other serial debug terminal, also can program the AT+ Instruction to script. User can also input “AT+H” to list all AT+ Instruction and description to -F ly in g start. Figure 34. ”AT+H” Instruction for Help 4.2.1. Instruction Syntax Format ig h AT+Instruction protocol is based on the instruction of ASCII command style, the description of syntax format as follow.
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HF-SH01 Low Power WiFi Module User Manual Notes: When input AT+Instruction, “AT+” character will display capital letter automatic and other parts will not change as you input.
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HF-SH01 Low Power WiFi Module User Manual H ig h -F ly in g CFGFR Batch Read Factory Default Configure Parameters CFGTF Copy User Parameters to Factory Default Parameters UART Instruction Set UART Set/Query serial port parameters UARTFT Open/Close UART auto-frame function UARTFT Set/Query UART auto-frame trigger time UARTFL Set/Query UART auto-frame trigger length UARTTE Set/Query UART free-frame triggerf time between two bytes Command Mode Set SEND Send Data at Command Mode RECV Receive Data at Comm
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HF-SH01 Low Power WiFi Module User Manual in g UPAUTO Start remote upgrade 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 Others Instruction Set WRMID Set module ID RLDEN Set/Query GPIO45 status ASWD Set/Query WiFi configuratio
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HF-SH01 Low Power WiFi Module User Manual AT+ENTM +ok< LF >< LF > When operate this command, module switch from configuration mode to transparent transmission mode. 4.2.2.4. AT+TMODE  Function: Set/Query module data transfer mode.  Format:  Query Operation AT+TMODE  g +ok=< LF >< LF > Set Operation +ok< LF >< LF > Parameters:  tmode: data transfer mode, include:  throughput  cmd  pwm 4.2.2.5.
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HF-SH01 Low Power WiFi Module User Manual AT+ RELD +ok=rebooting…< LF >< LF > When operate this command, module will restore to factory default setting and reboot. 4.2.2.8. AT+FCLR  Function: Erase factory setting;  Format:  Query Operation AT+FCLR g +ok=< LF >< LF > 4.2.2.9. AT+Z  Function: Re-start module; Format: in  AT+ Z  Function: Help;  Format:  Query Operation AT+H ly 4.2.2.10.
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HF-SH01 Low Power WiFi Module User Manual 4.2.2.13. AT+CFGFR  Function: Batch Read Factory Default Configure Parameters;  Format:  Query Operation AT+CFGFR +ok=< LF >< LF >  Parameters:  config: the first two bytes means the length of configuration parameters; 4.2.2.14. AT+CFGTF Function: Copy User Parameters to Factory Default Parameters;  Format: Query Operation AT+CFGTF +ok=< LF >< LF > Parameters:  status: feedback operation status; 4.2.2.15.
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HF-SH01 Low Power WiFi Module User Manual 4.2.2.16. AT+ UARTF  Function: Open/Close UART auto-frame function;  Format:  Query Operation AT+ UARTF +ok=< LF >< LF >  Set Operation AT+ UARTF= +ok< LF >< LF >  para:  disable - Close auto-frame function;  enable - Open auto-frame function; 4.2.2.17.
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HF-SH01 Low Power WiFi Module User Manual +ok=< LF >< LF >  Set Operation AT+ UARTTE= +ok< LF >< LF >  Parameters:  mode:  fast: free-frame trigger time between two bytes is 10ms;  normal: free-frame trigger time between two bytes is 50ms;  Function: Send Data at Command Mode.  Format: AT+SEND= in +ok< LF >< LF >  Parameters:  g 4.2.2.20. AT+ SEND data_lenth: Lenth of send data.
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HF-SH01 Low Power WiFi Module User Manual  Format:  Query Operation AT+NETP +ok=< LF >< LF >  Set Operation AT+NETP= +ok< LF >< LF > Parameters:  protocol:  TCP  UDP g  CS: Network mode:  SERVER  CLIENT in   Port: protocol port ID: Decimal digit and less than 65535  IP: Server’s IP address when module set as client If set as UDP SERVER, the module will save the IP address and port of the latest UDP ly pac
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HF-SH01 Low Power WiFi Module User Manual  on: TCP link setup;  off: TCP link not setup; 4.2.2.26. AT+ TCPTO  Function: Set/Query TCP timeout;  Format:  Query Operation AT+ TCPTO +ok=< LF >< LF >  Set Operation g AT+ TCPTO= +ok< LF >< LF >  time: TCP timeout time.  <= 600, (600s);  >=0, (0 means no timeout);  Default, 300s; 4.2.2.27.
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HF-SH01 Low Power WiFi Module User Manual +ok< LF >< LF >  Parameters:  Protocol: Protocol type:  TCP: Only for TCP Client  UDP  Port: Protocol Port in decimal, less than 65535  IP: Destination IP address, domain name is support  Function: Open/Close TCP_B connection  Format:  g 4.2.2.29.
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HF-SH01 Low Power WiFi Module User Manual +ok=< LF >< LF >  Parameters:  sta.: TCP_B connection status  on: TCP connected  off: TCP disconnected 4.2.2.32. AT+SNDB  Function: Send datas to SOCKB at Command Mode  Format: AT+SNDB= g +ok< LF >< LF >  Parameters:  data_lenth: Lenth of send data. Range: 0~1000 Byte in The UART port will wait 3 seconds for input after this command is sent OK. The data received from UART port is sent to socket.
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HF-SH01 Low Power WiFi Module User Manual +ok=< LF >< LF >  Set Operation AT+ WSKEY=< auth,encry,key> +ok< LF >< LF > Parameters:   auth: Authentication mode  OPEN  SHARED  WPAPSK  WPA2PSK encry:Encryption algorithm  NONE: When “auth=OPEN”, effective  WEP: When “auth=OPEN” or “SHARED”, effective  TKIP: When ”auth= WPAPSK” or “WPA2PSK”, effective  AES: When “auth= WPAPSK” “WPA2PSK”, effective key: password, ASCII code, shall less than 64 b
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HF-SH01 Low Power WiFi Module User Manual  Parameters:  code: security code   8888 (default value) Mac_address: STA MAC address, such as ACCF23FF1234 4.2.2.38. AT+ WSLK  Function: Query STA WiFi link status  Format:  Query Operation +ok=< LF >< LF > Parameters:  ret  ”Disconnected”, if no WiFi connection;  ”AP’ SSID（AP’s MAC” ）, if WiFi connection available;  ”RF Off”, if WiFi OFF; ly 4.2.2.39.
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HF-SH01 Low Power WiFi Module User Manual +ok< LF >< LF >  Parameters:  address: STA’s DNS server address; Effective right away. 4.2.2.42. AT+ LANN  Function: Set/Query AP’s network parameters;  Format:  Query Operation AT+LANN +ok=< LF >< LF > Set Operation g  AT+ LANN=< ipaddress,mask>  Parameters:  ipaddress: AP’s IP address;  mask: AP’s net mask; ly 4.2.2.43.
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HF-SH01 Low Power WiFi Module User Manual AT+ WAKEY=< auth,encry,key> +ok< LF >< LF > Parameters:    auth: include  OPEN  WPA2PSK Encry: include  NONE: When “auth=OPEN” available;  AES: When “auth=WPA2PSK” available; key: security code, ASCII code, smaller than 64bit and bigger than 8 bit; 4.2.2.45.
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HF-SH01 Low Power WiFi Module User Manual AT+ WADMN = +ok< LF >< LF >  Parameters:  Domain_name: Webpage domain name (within 20 characters, can’t all numbers). 4.2.2.48.
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HF-SH01 Low Power WiFi Module User Manual  filename: the upgrade configure file name (within 20 characters). 4.2.2.51. AT+UPWEB  Function: Remote webpage upgrade  Format:  Query Operation AT+UPWEB +ok=< LF >< LF >  Parameters:  log: Some status print log from remote upgrade.  Function: Remote factory setting upgrade  Format:  Query Operation ly AT+UPCFG in 4.2.2.52.
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HF-SH01 Low Power WiFi Module User Manual Note: After execute this command, the HF-LPB100 will automatic start upgrade Application, Webpage, factory setting base on the setting of UPURL, UPFILE command contents; 4.2.2.55. AT+LOGSW  Function: Open/Close remote upgrade logfile  Format:  Query Operation AT+LOGSW +ok=< LF >< LF >  Set Operation g AT+LOGSW= +ok< LF >< LF > Parameters:  status:  in  on: Open.
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HF-SH01 Low Power WiFi Module User Manual  Query Operation AT+ WEBU +ok= < LF >< LF >  Set Operation AT+ WEBU= +ok< LF >< LF >  Parameters:  username: User Name, within 15 characters, not support empty.  password: password, within 15 characters, support empty. g 4.2.2.59.
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HF-SH01 Low Power WiFi Module User Manual +ok=< LF >< LF >  Set Operation AT+ NTPEN= +ok< LF >< LF >  Parameters:  status：status of time calibration  on：Enable time calibration  off：Disable time calibration  Function: Query network time  Format: Query Operation AT+ NTPTM +ok=< LF >< LF >  Parameters:  in  g 4.2.2.62.
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HF-SH01 Low Power WiFi Module User Manual  Format:  Query Operation AT+ ASWD +ok= < LF >< LF >  Set Operation AT+ ASWD= < LF >< LF >  Parameters:  aswd: WiFi Configuration Password (within 20 characters).  Function: Set Wi-Fi Auto Switch Function  Format: Query Operation AT+ MDCH +ok= < LF >< LF >  Set Operation in  g 4.2.2.66.
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HF-SH01 Low Power WiFi Module User Manual 5. PACKAGE INFORMATION in g 5.1. Recommended Reflow Profile ly Figure 35. Reflow Soldering Profile Table 11 Reflow Soldering Parameter Item 1 Reflow Time 2 Peak-Temp Temperature (Degree) Time of above 220 Time(Sec) 35~55 sec -F NO. 260 max Note: 1. Recommend to supply N2 for reflow oven. ig h 2. N2 atmosphere during reflow (O2<300ppm) 5.2. Device Handling Instruction (Module IC SMT Preparation) 1.
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HF-SH01 Low Power WiFi Module User Manual 5.3. Shipping Information TRAY BOX Size: 422*247*72 mm (inside) g Size: 420*245*34 mm CARTON -F ly in Size: 440*260*320 mm (inside) Figure 36. Shipping Information Note: ig h 1 tray = 5*20pcs = 100 pcs 1 box = 2 trays = 2 * 100 pcs = 200pcs H 1 carton = 4 boxes = 4 * 200 pcs = 800pcs Shanghai High-Flying Electronics Technology Co., Ltd www.hi-flying.
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HF-SH01 Low Power WiFi Module User Manual H ig h -F ly in g APPENDIX A: HW REFERENCE DESIGN Detailed HF-LPB100 Evluation Board design source files, pls access High-Flying web download page or contact with High-Flying technical support people to acquire. Shanghai High-Flying Electronics Technology Co., Ltd www.hi-flying.
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HF-SH01 Low Power WiFi Module User Manual APPENDIX B: CONTROL GPIO/PWM FUNCTION WITH NETWORK COMMANDS Send command data to control module’s GPIO, PWM port after make network connection with TCP or UDP protocol. The status of GPIO won’t be changed if the module is reset GPIO OUT  Function: Set GPIO Channel value temporarily.
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HF-SH01 Low Power WiFi Module User Manual GPIO NOK: Command failed GPIO SET  Function: Save GPIO Channel setting  Parameters:  channel:GPIO Channel number,it can be 11、12、15、18、20、23(GPIO Pin -F B.1.3 ly in g  number)   GPIO OK: Command successful  GPIO NOK: Command failed PWM ig h B.1.
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ly PWM GET  Function: Query PWM Channel output  Parameters:  Return Data:   +ok=  frequency:PWM Channel frequency  duty:PWM Channel duty PWM NOK: Command failed H ig h  channel: PWM Channel number,it can be 11、12、18、20(GPIO Pin number) -F B.1.5 in g HF-SH01 Low Power WiFi Module User Manual Shanghai High-Flying Electronics Technology Co., Ltd www.hi-flying.
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HF-SH01 Low Power WiFi Module User Manual B.1.6 PWM SET  Function: Save PWM Channel setting  Parameters:   channel:PWM Channel number, it can be 11、12、18、20(GPIO Pin number) Return Data:  PWM OK: Command successful  PWM NOK: Command failed Send hexadecimal data to fastly read module’s port status. Read all GPIO Channel  Send Data【0a】:  Return Data:【8a 】 value:bit0、bit1 represent GPIO15、GPIO23 value. ig h -F ly  in B.2.1 g B.
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ly Read All PWM Channel Frequency  Send Data:【30】:  Return Data:【b0 】 value1: High byte of PWM Channel 0(GPIO11) frequency  value2: Low byte of PWM Channel 0(GPIO11) frequency  value3: High byte of PWM Channel 1(GPIO12) frequency  value4: Low byte of PWM Channel 1(GPIO12) frequency  value5: High byte of PWM Channel 2(GPIO18) frequency  value6: Low byte of PWM Channel 2(GPIO18) frequency  value7: High byte of PWM Channel 3(GPIO2
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HF-SH01 Low Power WiFi Module User Manual  B.2.9 value4: Duty of PWM Channel 3 Send Data:【22 】:  channel:PWM Channel number  value1: Duty of PWM Channel Return Data:【a2 】  Channel:PWM Channel number  value1: Duty of PWM Channel  Return Data:【fa】 Assert All GPIO Channel Low  Send Data:【04】:  Return Data:【84 00】 in Send Data:【7a】: g Save Present GPIO,PWM Setting  ly B.2.8  Write PWM Channel Duty  B.2.
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HF-SH01 Low Power WiFi Module User Manual APPENDIX C: HTTP PROTOCOL TRANSFER HF-LPB100 module support http data transfer in command mode. If any detailed HTTP protocol, contact us and we may support customization. C.1. HTTP AT command g AT+ HTTPURL  Function:Set /Query HTTP server IP address and Port Number.  Format:  Query Operation AT+HTTPURL +ok=< LF >< LF >  Set Operation +ok< LF >< LF > C.1.2. Parameters:  IP：IP address.  Port：Port number.
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HF-SH01 Low Power WiFi Module User Manual  Parameters:  C.1.4. Path：Max length is 50 bytes. AT+ HTTPCN  Function:Set/Query Connection of HTTP protocol header  Format:  Query Operation AT+HTTPCN +ok=< LF >< LF >  Set Operation g AT+HTTPCN= +ok< LF >< LF > Parameters:  AT+ HTTPUA  Function:Set/Query User-Agent of HTTP protocol header.  Format:  Query Operation AT+HTTPUA ly C.1.5. Connection：Max length is 20 bytes.
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HF-SH01 Low Power WiFi Module User Manual AT+HTTPUA= lwip1.3.2 Set HTTP User-Agent area 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 g If send AT+HTTPDT=abcd, the data packet will be sent as the following instance: POST /abcd HTTP/1.1 Connection:keep-alive in User-Agent:lwip1.3.2 Content-Length:4 abcd ly Host:192.168.0.
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HF-SH01 Low Power WiFi Module User Manual APPENDIX D: CONTACT INFORMATION in g -----------------------------------------------------------------------------------------------------------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.
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FCC STATEMENT 1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.