HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual HF-BL100-CU Bluetooth Low Energy（BLE 4.0） Module User Manual V 1.2 Overview of Characteristic Support IEEE 802.15.1 BT4.0 Wireless Standard Support wireless upgrade （OTA） UART Transparent Transmit Module Supper low sleep mode power 1.3uA，excellence power save scheme Unique stop mode, 60nA power Support internal antenna Single 1.9V~5.5V power supply Smallest size : 22.8mm x 15.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Table of Contents LIST OF FIGURES ..................................................................................3 LIST OF TABLES ...................................................................................6 1. PRODUCT OVERVIEW .........................................................................9 1.1. General Description ........................................................................9 1.2. Device Feature ...................
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 4.3.18. Set Transmit Power ............................................................................................................ 31 Query Transmit Power ....................................................................................................... 32 Set Broadcast Parameter ................................................................................................. 33 Query Broadcast Parameter .................................
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 8.1.1. Module->APP, UART Data Channel【Feature UUID:0x2B10】 ....................................... 50 8.1.2. APP->Module，UART Data Channel【Feature UUID:0x2B11】 ...................................... 51 8.1.3. APP->Module，OTA Mode Switch【Feature UUID:0x2B12】 ....................................... 51 8.1.4. APP->Module，APP Command Channel【Feature UUID:0x2B13】 ................................. 51 8.2. Battery Service Data Channel .............
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual LIST OF FIGURES Figure 1. HF-BL100-CU Order Information ............................................................................................. 10 Figure 2. HF-BL100-CU Pin Definition ....................................................................................................... 11 Figure 3. HF-BL100-CU Mechanical Size ................................................................................................. 16 Figure 4.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Table 14 Command Type 0x0F Feedback List ............................................................................................ 49 Table 15 Description of User-define Service of All Channnel .......................................................... 50 Table 16 0x2B10 Feature UART module->APP Channel Description ................................................ 50 Table 17 0x2B11 Feature UART APP->module Channel Dexcription ...............
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual History V1.0 08-25-2015. First Version V1.1 09-01-2015. Update OTA and Add Battery service V1.2 10-30-2015. Update APP AT Command format. Shanghai High Flying Electronics Technology Co., Ltd www.hi-flying.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 1. PRODUCT OVERVIEW 1.1. General Description HF-BL100-CU Bluetooth Low Energy module is a high performance IOT module designed by High Flying. It is based on Cypress chip, and provide a solution for connecting things to Bluetooth wireless network and data transmit ting via UART interface.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 1.4. Device Parameter Table 1 HF-BL100-CU Module Technique Specification Class Item Condition Parameter Certificate Wireless paramete r Wireless standard 802.15.1 Frequency range Data rate 2.402GHz-2.480GHz 1Mbps@2.4GHz Tx power Rx sensitivity Hardwar e paramete r Max=+3 dBm，Min=-18dBm -89 dBm Data interface UART GPIO ADC Operating voltage 1.9~5.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual HF-BL100-CU Part number CU->UART Module Version BL100->Bluetooth BLE Single mode Company name HF->Hi-Flying Figure 1. HF-BL100-CU order information Shanghai High Flying Electronics Technology Co., Ltd - www.hi-flying.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 2. HARDWARE INTRODUCTION 2.1. Pin Definition TOPVIEW Figure 2. HF-BL100-CU Pin Definition Table 2 HF-BL100-CU Pin Function Definition Pin Net name Description 1 GND Ground 2 NC NC 3 XRES Module reset 4 SWCLK SWD clock interface, firmware burn 5 SWDATA SWD data interface, firmware burn 6 NC NC 7 NC NC 8 NC NC 9 NC NC 10 NC NC Shanghai High Flying Electronics Technology Co., Ltd - www.hi-flying.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 11 NC NC 12 NC NC 13 NC NC 14 NC NC 15 NC NC 16 NC NC 17 NC NC 18 NC NC 19 VBAT +1.9V~+5.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 2.2. Electrical Specification Table 3 Limited Specification Parameter Description VDDD_ABS Analog, digital, or radio supply relative to VSS (VSSD = VSSA) VCCD_ABS VGPIO_ABS IGPIO_injection ESD_HBM LU Min Value -0.5 Typ. Value - Max value 6 Unit Direct digital core voltage input relative to VSSD Maximum current per GPIO -0.6 - 1.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Table 5 RF specification Parameter Condition Min value Typ.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Table 7 AD Convertor Module DC Parameter Map Parameter Description Min. value - Typ. value - Max value 12 Unit Remark A_RES Resolution bits - A_CHNIS_S Number of channels – single-ended Monotonicity - - 1 - 1 full speed - - - - YES Current consumption Input voltage range – single-ended - - 1 mA VSS - VDDA V A_INRES A_INCAP Input resistance Input capacitance - - 2.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 2.3. Mechanical size HF-BL100-CU physical size （unit: mm）as below: Module pad：size 22.8mm X 15.4mm ，pad space 1mm。 Figure 3. HF-BL100-CU Mechanical size 2.4. Antenna Layout HF-BL100-CU support internal antenna. Antenna layout refer to Figure 4. Customer need to obey following antenna design rules and module location suggestions: For user PCB, place module on the edge area of the PCB as possible, or suspend the antenna area.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Antenna must away from high components at least 10mm Antenna can‟t be shielded by any metal enclosure. Figure 4. HF-BL100-CU PCB antenna position High Flying suggest to locate HF-BL100-CU as Figure 5 shown to reduce the influence to antenna and wireless signal as much as possible, or contact High Flying technique people for support Figure 5. HF-BL100-CU Module Reference Placement Shanghai High Flying Electronics Technology Co.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 3. UART TRANSPARENT TRANSMIT MODE 3.1. Transparent Transmit Mode Transparent Transmit means the two way communication between device and mobile terminal via the connecting with serial interface and device MCU. Device can set HF-BL100-CU baud rate and connect interval via AT command through serial interface (refer to “ Serial AT command Description” for details).
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual After receive data from MCU serial, module will judge if it is AT command, if it is, module will execute the command, if not, module will transmit the data to APP under BLE connection and notify mode enabled status. After module receive APP data, output the data to MCU via serial interface. If module system status changed, module will send status notification character to MCU, such as disconnect, connect, broadcast.
HF-BL100-CU Low Energy Bluetooh（BLE 4.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 3.2. Transparent Transmit Mode Pin Description All pins of Transparent Transmit ：UART_TX、UART_RX、WAKEUP、BCTS、XRES、 MANUFACTURE Min. pins of Transparent Transmit：UART_TX、UART_RX、WAKEUP Details refer to 《Appendix A》 WEAKEUP: inside high impedance, pin must be connected, pull up to stop UART receive function. UART unable to receive data (UART able to send data), pull down to enable UART to receive data.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 3.3.4. Connect Parameter Min interval ：”0016”, means 20ms Max interval：”0032”, means 40ms Slave Latency：”0”, means 0 Connect timeout：”0200”, means 2000ms 3.3.5. Baud rate Baud rate：“115200” 3.3.6. Send Latency Parameter Serial sending Latency ：“01”， means 1ms Shanghai High Flying Electronics Technology Co., Ltd - www.hi-flying.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 4. 4.1. UART AT COMMAND DEFINITION Module Operation Mode Configure After HF-BL100-CU power on, module enter transparent transmit mode, default UART configuration parameter as below: Figure 7. HF-BL100-CU Default UART Parameter User can configure the module via AT command through UART or use Evaluation Kit to test. Evaluation kit refer to Appendix B.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Figure 8. ”AT:HELP” list All command 4.2.1.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual When input command，“AT：” character is capital word, parameter parts is the same.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual "AT:BPS？" MCU->Module Query Query baud rate 4.3.7 "AT:MAC？" (APP)MCU->Module Query Query MAC 4.3.9 "AT:VER？" (APP)MCU->Module Query Query software version 4.3.10 "AT:TPL-" +Data0+Data1 MCU->Module Yes Set transmit power 4.3.11 "AT:TPL？" MCU->Module Query Query transmit power 4.3.12 "AT:ADP-" +parameters MCU->Module Yes Set broadcast parameter 4.3.13 "AT:ADP？" MCU->Module Query Query broadcast parameter 4.3.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual "AT:RELD" MCU->Module no Restore factory setting via AT command 4.3.35 PIN32->WAKEUP high level outside MCU->module Notifi cation Enable module CPU subsystem deep sleep（BLE subsystem isolated operation） 4.3.36 PIN29>MANUFACTURE keep high level at least 5s when power on MCU->Module - Restore factory parameter via hardware 4.3.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Command： " AT:REN-" + Name+ Name ： display the name, max 11 character Feedback： "AT:OK\r\n" means success "AT:WRONG\r\n" means invalid parameter, set failed "AT:ERP\r\n" means invalid command, set failed 4.3.3.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual when connect to IOS APP ，Apple has their own regulation, for parameter must comply ： 1. IntervalMax*（Slave Latency+1）《=2 seconds 2. IntervalMin>=20ms 3. IntervalMin +20ms<=IntervalMax 4. Slave Latency<=4 5. connSupervision Timeout<=6 seconds 6. IntervalMax*(Slave Latency+1)*3
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 9. IntervalMin +20ms<=IntervalMax 10. Slave Latency<=4 11. connSupervision Timeout<=6 seconds 12. IntervalMax*(Slave Latency+1)*3 Baudrate:6 character，‟0‟~‟9‟ means 0~9,”115200”-> decimal 115200 Feedback： "AT:OK\r\n
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 4.3.8. Reserved 4.3.9. Get MAC Address Function：Get Bluetooth MAC Command： "AT:MAC?"+ APP Command do not need Feedback: " AT:MAC-"+MAC+ MAC: 12 character can represent 6 byte data, each 2 character represent the four bit in high order and the four bit in low order of one byte. e.g. ：“123456789012”->0x12,0x34,0x56,0x78,0x90,0x12, character can only be ‟0‟~‟9‟,‟A‟~‟F‟ APP Command do not need 4.3.10.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Effective time：immediately Command "AT:TPL-"+Data0+Data1+ Data0: broadcast power, one character, ‟1‟~‟8‟ means 1~8， Data1: connect power, one character, ‟1‟~‟8‟ means 1~8， 1-> -18dbm 2-> -12dbm 3-> -6dbm 4-> -3dbm 5-> -2dbm 6-> -1dbm 7-> +3dbm 8-> 0dbm Feedback： "AT:OK\r\n" means command successfully received "AT:WRONG\r\n" means invalid parameter, modify failed, if not ‟1‟~‟8‟, then it is invalid parameter "AT:ERP\r\n" means
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 2-> -12dbm 3-> -6dbm 4-> -3dbm 5-> -2dbm 6-> -1dbm 7-> +3dbm 8-> 0dbm "AT:ERP\r\n" means invalid command, query failed 4.3.13. Set Broadcast Parameter Function：set broadcast parameter, min.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 4.3.14. Query Broadcast Parameter Function： query broadcast parameter, min interval/ max interval/ broadcast type/broadcast channel Effective time：immediately Command： "AT:ADP?"+ Feedback： "AT:ADP-"+parameters+ Parameters: include 13 character, min interval ->4 character, max interval->4 character, broadcast type->1 character, broadcast channel ->1 character Min interval：HighByte|...
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 4.3.16. Query User-define Broadcast Data Function：query the data in user-define broadcast, max data length is 11 bytes Effective time：immediately Command： "AT:ADV？"+ Feedback： "AT:ADV-"+data+ means command successful received and feedback data Data: max length is 11 bytes, data format must follow Bluetooth regulation "AT:ERP\r\n" means invalid command, change failed 4.3.17.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Feedback： "AT:ADVAL-"+status+ feedback current auto-broadcast switch function parameter Status: each character indicate a status „0‟-> disable „1‟-> enable "AT:WRONG\r\n" means invalid parameter, query failed "AT:ERP\r\n" means invalid command, query failed 4.3.19.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Effective time： execute immediately at broadcast status; do not execute if at other status Command： "AT:ADVSTOP"+ Feedback： "AT:OK\r\n" means command successfully received and stop broadcast "AT:ADVSTOP-"+status+ means command successfully received, but status incorrect Status: each character indicate a status „0‟-> CYBLE_CNN_INITIALIZING „1‟-> CYBLE_CNN_ADVERTISING „2‟-> CYBLE_CNN_CONNECTED „3‟-> CYBLE_CNN_DISCONNECTED „4‟-> CYBLE_
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual "AT:ERP\r\n" means invalid command, query failed 4.3.22. Disconnect Function： device disconnect Effective time：effective immediately if device at connect status; if at other status, do not execute command Command： "AT:CNN-D"+ Feedback： "AT:OK\r\n" means command received and executed "AT:CNN-"+status+ means command received, but not executed because status incorrect Status: each character indicate a status „0‟-> CYBLE_CNN_INITIALIZIN
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual "AT:WRONG\r\n" means invalid parameter, change failed "AT:ERP\r\n" means invalid command, change failed APP command no need "\r\n" 4.3.24.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual "AT:ERP\r\n" means invalid command, change failed In order to enable user CPU have enough time wake up from sleep and ready to receive, module provide a Latency (X) setting, set BCTS low level before sending data from UART, and the data latency between BCTS to module TX is set by the parameter. Module can assure min latency over “X” , the actual latency is T = ( X+Y ) ms ,and 500us
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Command： "AT:RST"+ Feedback： "AT:OK\r\n" means command successfully received "AT:ERP\r\n" means invalid command, change failed 4.3.28.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 4.3.29. Reserved 4.3.30. Reserved 4.3.31. Reserved 4.3.32. Reserved 4.3.33.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual „2‟-> CPU operate or sleep „3‟-> CPU Hibernate „4‟-> CPU stop 4.3.35. Restore Factory Setting via At Command function：all changeable parameter restore to factory setting, include baud rate, device name, transmit power, user-define broadcast data, UART data latency data, verify code ,broadcast parameter, connect parameter Effective time：immediately，system compulsory restore Command： "AT:RELD"+ Feedback： "AT:OK\r\n" means command success, sys
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Figure 10. Module UART Receive Enable Signal Map Feedback： null 4.3.37.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 5. READ ELECTRICITY 5.1. Read Electricity Channel Configuration (temporarily unavailable) HF-BL100-CU connect to APP, and verified with PID, then module can read electricity: Service UUID：0x180F Characteristic UUID：0x2A19 Prop: read APP send data from “read” to HF-BL100-CU，and receive the feedback data from HFBL100-CU immediately. 5.2.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 6. APPLICATION OTA 6.1. OTA Channel Configure HF-BL100-CU connect to APP under “bootloader” mode： Service UUID：00060000-F8CE-11E4-ABF4-0002A5D5C51B Characteristic UUID：00060001-F8CE-11E4-ABF4-0002A5D5C51B Prop: writewithresponse 6.2. OTA Data Description Refer to the APP source code provided by Cyress Shanghai High Flying Electronics Technology Co., Ltd - www.hi-flying.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 7. APP COMMAND 7.1. Channel and Data Description APP command don‟t send in groups Max data of one group command is 20 bytes Data Channel：0x2B13 send WriteWithResponse and receive notify 7.2.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 7.3. Command Content 7.3.1. Command Type：0x0E Command： Function：data write in the form of 0x2B13 writewithresponse , verify code command refer to AT command 4.3.23 &4.3.24, query version command refer to AT command 4.3.10 Feedback： Channel：feedback data from 0x2B13 notify Data content： verify code command refer to AT command 4.3.23 &4.3.24, query version command refer to AT command 4.3.10 7.3.2.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Channel：feedback data from 0x2B13 notify Data Content： Table 14 Command Type 0x0F Feedback List Byte length Data[0] 1 byte 2 Include all bytes from command type and command content command type Data[1] 1 byte 0x0F Verified and feedback Verification feedback Command content Data[2] 1 byte Data[2] 0x00: success 0x01:failed 0x02: no verify code Shanghai High Flying Electronics Technology Co., Ltd - www.hi-flying.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 8. BASIC COMMUNICATION MECHANISIM 8.1. Application Service Data Channel（user-define application service UUID：0x2B00） Table 15 Description of User-define Service of All Channnel UUID Channel attribute function 0x2B10 Notify/WriteWithResponse APP send enable command to module via this notify channel Under notify enable status, module send data to APP via notify channel 8.1.1.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 8.1.2. APP->Module，UART Data Channel【feature UUID:0x2B11】 Table 17 0x2B11 Feature UART APP->Module Channel Description Feature value Executable UUID operation 0x2B11 Read/WriteWitho utResponse Byte Default value remark 20 null APP write data to module via “write” channel, module output data via UART Description ：input from Bluetooth and output via UART. APP write data via ”Write” channel, the data will output via UART TX. 8.1.3.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 8.2. Battery Service Data Channel Battery service UUID： 0x180F Table 20 Description of Battery Service of All Channel UUID Channel attribute function 0x2A19 read Read electricity 8.2.1. APP->Module，Battery Data Channel 【Feature UUID:0x2A19】 Table 21 0x2A19 Feature Battery Power Channel Feature Description Feature value Executable UUID byte Default value remark 1 null Unit is 20mV operation Read 0x2A19 8.3.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 9. TEST 9.1. Test Transparent Transmit Function After open “lightblue”, it will auto scan and list the devices around (if phone disabled the Bluetooth, there will be indication of open Bluetooth), click the device name and connect. Then switch to control main interface after connection. Click the channel with notify feature, and press “Listen for notification” to receive data from module . Figure 11.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Figure 12. APP Receive Notify Interface Next is data packet receive test. For examples, App sending data “123456789” , UART port receive the sending data, as below photo shows: Figure 13. MCU Receive write Data Interface 9.2. Test Battery Electricity Read 9.2.1. Electricity Read Command Send read command 9.2.2.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 9.3. OTA Function Test 9.3.1. Get Module firmware Version Send app command from 0x2B13 to query firmware version. Type is 0x0E, refer to AT command 4.3.10. Now Cysmart AOO do not check if module have new update 9.3.2. Switch to OTA Mode Send “bootloader” from 0x2B12,module enter into OTA mode.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 10. PACKAGE INFORMATION 10.1. Reflow Soldering Profile Figure 14. Reflow Soldering Profile Table 24 Reflow Soldering Specification Number Item Temp (℃) Time(s) 1 Reflow time 220 ℃ above 35~55 s 2 Peak temp Max 260℃ Remark: 1. Recommend to supply N2 for reflow oven 2. O2 content lower than 300ppm； 10.2. Handling Instruction 1. Shelf life in sealed bag: 12 months at <30℃, <60% humidity。 2.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual 10.3. Shipping Information Tape& reel Carton Size :TBD mm size: TBD mm（inside） Figure 15. Package Information Shanghai High Flying Electronics Technology Co., Ltd - www.hi-flying.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual APPENDIX A: UART TRANSPARENT TRANSMIT TYPICAL APPLICATION Figure 16. UART Transparent Transmit Typical Application XRES------module reset signal, input, low level valid There is a pull-up resistor to VBAT, no need external pull up resistor. When module power on or failure, MCU will reset the module, pull down at least 10 ms then pull-up.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual module, need to pull-down WAKEUP pin, after sending finished, pull-up WAKEUP to lower the power. There must be a latency from WAKEUP pull-down to MCU sending data, the time is no less 拉低 than 2ms。 Stop Mode Wakeup ： WAKEUP pull-down, AT command send out Stop command, when system enter into STOP mode, can be wakeup through pull-up WAKEUP.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual APPENDIX B: MODULE SCHEMATIC Figure 17. Figure 18. HF-BL100-CU Module Schematic（一） HF-BL100-CU EVK TOP VIEW（二） Shanghai High Flying Electronics Technology Co., Ltd - www.hi-flying.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Figure 19. HF-BL100-CU EVK BOTTOM VIEW（三） Shanghai High Flying Electronics Technology Co., Ltd - www.hi-flying.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual APPENDIX C: EVK SCHEMATIC Figure 20. EVK Power and USB to UART Circuit（一） Figure 21. EVK Interface Circuit（二） Shanghai High Flying Electronics Technology Co., Ltd - www.hi-flying.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Figure 22. EVK Interface Circuit（三） Shanghai High Flying Electronics Technology Co., Ltd - www.hi-flying.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual APPENDIX D: CONTACT INFORMATION ----------------------------------------------------------------------------------------------------------- Address: Room 1002 ,#1Building,No.3000 Longdong Avenue, Pudong District, Shanghai, China Post Code：201203 Web: www.hi-flying.com Online consult： 400-189-3108 Email: sales@hi-flying.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Federal Communication Commission Statement (FCC, U.S.) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual Validity of using the module certification: In the event that these conditions cannot be met (for example certain laptop configurations or co-location with another transmitter), then the FCC authorization for this module in combination with the host equipment is no longer considered valid and the FCC ID of the module cannot be used on the final product.
HF-BL100-CU Low Energy Bluetooh（BLE 4.0）Module User Manual © 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.
