Product Specification BL-4011
Contents
1. a 13 4 6 RADIO CHARACTERISTICS Z uuu n anu een 14 4 7 APPLICATION UIRCUTT 15 5 SOFTWARE amp OPERATION MODE DATA TRANSFER APPLICATION 17 5 1 APPLICATION ARCHITECTURE WITH CLIENT MODE AND SERVER MODE 17 5 2 SPP CONNECTION EXAMPLE IN AT COMMAND 18 5 3 CONFIGURATION IN SERVER Mopp 19 5 4 AT COMMAND SPECIFICATION sii aaa 21 Atech OEM Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 4 AOEM 1 Overview Version 1 2 BL 4011 Bluetooth low energy BLE single mode module is targeted for low power sensors and accessories It offers GATT profile as the based lower profile We could also provide other standard BLE profiles such as proximity find me etc The module provides flexible hardware interfaces to connect sensors simple user interfaces AT commands The single mode radio enables it to connect to the dual mode Bluetooth products already in the market as well as other Bluetooth low energy devices sensors It can be used in equipments like a heart rate sensors pedometers watches blood pressure meters weight scales households sensors collector devices security tags wireless keys proximity sensors HID keyboards and mice It can be powered directly with 1 8V 3 6V power source such as a standard2. Server mode firmware BL 4011 can advertise its information and wait for the client s connecting AtechOEM also can provide standard GATT based profiles issued in Bluetooth SIG We also provide customized firmware to our customers to apply to different applications 5 1 Application Architecture with Client mode and Server mode Application architecture of BL 4011 with Client and Server mode is showed as below The Client mode also can be connected by an smart phone based on GATT connection The data can be transferred through an UART interface or an APP on a smart phone Bluetooth BLE Users BLE SPP Server Profile Mam e e BLE SPP Client Profile GATT Bluetooth BLE BLE SPP Server Profile P TT based conncciton GATT Atech OEM Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 17 AOEM 5 2 SPP Connection Ezample in AT command mode Version 1 2 The following ezample describes simple connecting process between client and server mode in BL 4011 Server Side Server Side Slave Master Server MCU Client MCU Advertising Service uuid xxxx w Name BLE_SPP Scan GATT connection created LS Lk F A e S Look up service characteristic Ki SE BLE SPP service BLE SPP DATA characteristic Set indication enabled El lt
3. Inquire the current baud rate CONNECT This command is used to establish a connection manually It is available only when the adaptor is in the client role 1 8 Connect the adaptor to a Bluetooth device in the neighborhood found through SCAN Display the MAC address of the latest connected device P Connect to the device specified by DEVICE N Disconnect the two adapters in the command mode DEFAULT This command is used to restore the default settings and originate a warm start Atech OEM Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 21 AOEM Version 1 2 Y Restore the default settings The command will re start the system for 1 second DEVICE Specify device is a top priority device when the client device trying to connect This command is only avaiable when auto connection XXXXXXXXXXXX XXXXXXXXXXXX is a String of 12 hexadecimal digits R Clear the specify device content Inquiry the designated address that can be paired and connected AUTOPAIR This command is used to enable disable auto pair feature Y Start the aotu pair process NAME This command is used to specify a name for the adaptor XX XX XX XX is a character string with the length from 2 to 20 Restore the default settings name BLE SPP Inquire
4. Write Data Is Indicate Data Atech Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 18 AOEM Version 1 2 5 3 Configuration in Server Mode Default Configurations in Server Mode Bluetooth UART Profile GATT BLE_SPP Private Baud Rate 2400 bps Device Name BLE_SPP Data Bits 8 BLE_SPP Service UUID 0x3a1bc6e0fb0611e1b9c20002a5d5c51b Parity No BLE_SPP_DATA Oxcc330a40fb09 1e1a84d0002a5d5c5 1b Stop Bits 1 characteristic UUID BLE SPP RemotelO 0xd2127900f28e11e2b7780800200c9a66 Characteristic UUID Hardware configuration PIO Description Name Direction States 3 PIO3 Output State controlled by remote device Output state is low state after boot 4 PIO4 Output 9 9 Output 10 State Button Input Low state less than 4 second change state reference to state button configuration table described at below Low state more than 4 second reset default 11 Link LED Output High LED On Low LED Off LED Status Status Descriptions Link LED steadily on Connection established Link LED blinking Server role Device is advertising Client role Device is scanning Link LED off No power supply or device is idle State button configuration Client R
5. capital letter or lowercase letter is allowed Command _ Value Description Set the local adaptor change the data mode into command mode The time interval between character will be more than the time 1 sec 1 sec This command should NOT include the terminal characters r or An All command listed at below should include the terminal character Arn EXIT Put the local adaptor into data mode ADDRESS Inquire the Bluetooth Address of the local adaptor ADVERT This command is used to start advertising This command is available only when the adaptor is in the server role Reponse End advertising process if the advertising time out and without any connection Y Start advertising N Stop advertising AT Check the connection status between control terminal and the local adapter Response OK when the connection is ok AUTOADV This command is used to enable disable auto advertising feature It is available only when the adaptor is in the server role Y The server role adapter will automatically enter advertising state N The server role adapter will NOT automatically enter advertising state BAUD This command is used to specify the baud rate of COM port Default 2400 2400 bps 4800 4800 bps 9600 9600 bps 19200 19200 bps 38400 38400 bps 57600 57600 bps 115200 115200 bps R Restore the default settings Baud rate 2400 bps
6. energy subsystem or standalone system The power supply ranges from 1 8VDC to 3 6 VDC so it is suitable for battery application Digital data PIO and analogue interface AIO are supported in BL 4011 Following sections describe all hardware specifications and application reference 4 1 Block Diagram BL 4011 Switch Mode 1 8V 3 6V Power Power Supply Source 32 768K OSC 16 0M OSC CSR1010 MCU or Peripheral SPI 256k EEPROM 4 2 Pin Assignment The following picture shows pinouts of BL 4011 from the top of the module SPI PIO _SEL 23 282255558 BL 4011 k ka ka kl kel Af kl C SPI MISO SPI MOSI SPI CSB SPICLK PIO 4 PIO 3 Atech OEM Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 8 AOEM Version 1 2 Pin Definition Type Passive Ground In Out RF Port Passive Ground In Wake up BL 4011 If in Hibernate or Dormant mode AIO2 In Out Analog 1 0 AIO1 In Out Analog 1 0 AIOO In Out Analog 1 0 PIOO UART Tx In Out General Purpose I O PIO1 UART Rx In Out General Purpose 1 0 PIO3 In Out General Purpose 1 0 PIO4 In Out General Purpose I O SPI CLK In Out Internal Testing Use SPI CSB In Internal Testing Use SPI MOSI Out Internal Testing Use SPI MISO In Internal Testing Use PIO9 In Out General Purpose I O PIO10 In Out General Purpose 1 0 PIO11 In Out Gen
7. the name of the local adaptor PARITY This command is used to specify parity bit setting of COM port Default None parity bit Odd parity bit Even parity bit m oz Inquire the current setting PIO para This command is used to set remote pio output state para is the number of PIO interested to control Set remote PIO output high state Set remote PIO output low state PROMPT The command is used to decide whether result messages are prompted when Setup commands are executed The result messages are OK ERROR for command execution or CONNECT DISCONNECT Try Connect Device for connection status Not prompt result messages Default Prompt result messages lt 2 Inquire the current setting ROLE This command is used to specify whether the adaptor is in the master or slave role If the device role is changed the adaptor will reboot Set the adaptor to the client role Default Set the adaptor to the server role WMATA Inquire the current role of the adaptor RESET Reboot the adaptor RSSI Received signal strength indication Display the Received signal strength indication in command mode when connected SCAN This command is used to search for any Bluetooth device which supported Atech SPP service in the neighborhood within 10 sec If any device is found its name and its 12 digit a
8. 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 IMPORTANT NOTE In the event that these conditions can not be met for example certain laptop configurations or colocation with another transmitter then the FCC authorization is no longer considered valid and the FCC ID can not be used on the final product In these circumstances the OEM integrator will be responsible for reevaluating the end product including the transmitter and obtaining a separate FCC authorization This device is intended only for OEM integrators under the following conditions The antenna must be installed such that 20 cm is maintained between the antenna and users As long as a condition above is met further transmitter test will not be required However the OEM integrator is still responsible for testing their end product for any additional compliance requirements required with this module installed for example digital device emissions PC peripheral requirements etc Atech OEM Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 24
9. AOEM Version 1 2 Product Specification Bluetooth v4 0 BLE Single Mode Module Generic amp AT command Version BL 4011 Version 1 2 Atech OEM Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 1 AOEM Revision History Version 1 2 Edition Reason for revision Issue Date 1 0 Initial Document 2014 3 6 1 1 Modify Application Circuit 2014 5 6 1 2 Modify Software amp Operation Mode 2015 1 30 Atech OEM Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 2 AOEM Version 1 2 Copyright Notice Copyright 2010 AtechOEM Technology Co Ltd All Rights Reserved Reproduction without permission is prohibited Trademarks AtechOEM is a registered trademark of AtechOEM Technology Co Ltd Disclaimer Information in this document is subject to change without notice and does not represent a commitment on the part of AtechOEM AtechOEM provides this document as is without warranty of any kind either expressed or implied including but not limited to its particular purpose AtechOEM reserves the right to make improvements and or changes to this manual or to the products and or the programs described in this manual at any time Information provided in thi
10. coin cell battery BL 4011 only consumes a little energy in different sleep mode for example 780nA in lowest power sleep mode AtechOEM provides a proprietary GATT based profile to our customers The profile is similar to the classic SPP Serial Port Profile described in Bluetooth v2 1 Customers could use this special profile to transfer raw data between GATT based connection in their application AtechOEM also offer customized firmware services to meet specific applications more tightly 1 1 Model Following Table shows the different models in BL 4011 series BL 4011A BL 4011E BL 4011N Chip antenna on board U FL connector RF Pin Out Pus S sss lt N Qe S an gt NN ET Atech OEM Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 5 AOEM 2 Typical Applications Version 1 2 gt Home automation Sports amp fitness Industrial automation Security amp Proximity Mobile phone accessories VV Vv ON gt gt Health care amp Consumer wellness gt Sensors amp Controls Small data transferring Single Mode Connection Logical Diagram Following diagram describes how to use BL 4011 in an application slave Role Master Role Single Mode Device Single Mode Device Sensor Watch Seurity tags BLE connection Collector BL 4011 BL 4011 Weight scales c
11. ddress will be listed The search ends with a message Inquiry ends xx device s found This command is available Atech OEM Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 22 Version 1 2 Default Inguire Bluetooth devices in the neighborhood listing 8 devices the maximum Display all the current setting of the adapter One stop bit Two stop bits Inquire the current setting Inquire the version codes Atech OEM Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 23 AOEM Version 1 2 Federal Communication Commission Interference Statement This eguipment 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 This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television rece
12. e related components and route any RF trace SPI Debug interface select High Level SPI SPI Deb interf Low Level PIO ebug interface PIO 5 gt SPI CLE PIO 6 gt SPI CSB PIO 7 gt SPI MOSI MISO PIO 8 gt SPI MISO SPI MOS 1 2 3 4 a SPI I PIO Select Atech OEM Inc ZE AAEON Building N0 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 15 Version 1 2 UART intrerface PIO 0 gt TED PIO 1 gt VART RAD PIO 9 gt UART RTS PIO 10 gt UART CTS Application for Linear DVD Note Richtek RT9170 Maxima output current 300mA Signal amp Function WAKE Wake up the system from sleep or sniff mode AIO 0 2 Analog signal In and Output PIO Programble In Out I2C Inter Integrated Circuit Atech OEM Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 16 AOEM 5 Software amp Operation Mode Data Transfer Application Version 1 2 The special firmware in BL 4011 supports two different operation modes Client mode and Server mode This special firmware allows BL 4011 to transfer data through the UART interface which is similar to the SPP profile in Bluetooth v2 1 standard BL 4011 with Client mode firmware can initiate the connecting process between client and server With
13. entral station Single Dual Mode Connection Logical Diagram Following diagram describes how to use BL 4011 and other Bluetooth modules in an application Slave Role Master Role Single Mode Device Dual Mode Device Sensor Smart Phone Seurity tags BLE connection Laptop BL 4011 BM 4088 Weight scales PG Slave Role Classic BT Device BT v2 1 connection Atech OEM Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 6 AOEM 3 Product Information Version 1 2 Product Number BL 4011 Product Description Bluetooth v4 0 Single Mode BLE 1010 Module Product Features Chip CSR1010 Standard Bluetooth v4 0 Single mode BLE EEPROM 256kbits RF band 2 4 2 4835GHz ISM band Host Interface UART Debug Interface SPI Digital Interface GPIO DC Analog Interface AIO RF Output Power Up to 8 5dBm Typically Sensitivity gt 93dBm Antenna Chip Antenna U FL connector RF Pin Out Power voltage 1 8 V 3 6V Dimension 20 7mm x 12 6mm x 1 7mm Atech OEM Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 7 AOEM 4 Hardware Version 1 2 BL 4011 is a surface mount module designed to be integrated to a system board as a Bluetooth low
14. eral Purpose 1 0 SPI PIO SEL In Function Selection PIO2 In Out General Purpose 1 0 I2C SCL In Out 12C Clock In Out I2C SDA In Out I2C Data In Out VDD Power Main Power Supply GND Passive Ground Atech OEM Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 9 AOEM 4 3 Mechanical Specification Version 1 2 BL 4011A EE pere BL 4011A Made in Taiwan BL 4011E eer Geert I II BL 4011E I nace in Taiwan SCALE 2 1 panji Atech OEM Inc 7F AAEON Building N0 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 10 JAOEM Version 1 2 BL 4011N Rl 4011N FCG ID YX6BLAOT1 MAC 00190E4 FE Made ih Taiwan SCALE 2 1 r 12 7 Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 11 Atech OEM Inc 7F AAEON Building N0 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C AOEM 4 4 PCB Layout Footprint Version 1 2 Atech OEM Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 12 AOEM 4 5 Electrical Characteristics Version 1 2 N
15. ole Original State New State Description Idle Connecting Connect to the device specified by DEVICE Scanning Idle Abort scanning and return to idle state Atech OEM Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 19 AOEM Connecting Idle Abort connecting and return to idle state Connected Idle Disconnect and return to idle state Version 1 2 Server Role Original New State Description State Idle Advertising Start advertising Advertising Idle Abort advertising and return to idle state Connected Idle Disconnect and return to idle state Notice The adaptor operates at either command mode or data mode The adaptor only accepts commands at command mode and only transmits data at data mode The adaptor could receive data whether its operational mode is command mode or data mode while the adaptor has connected with another device The adaptor always operates at command mode after boot The operational mode will NOT be changed whether two devices has been connect or disconnect User should be changing it manually Atech OEM Inc ZE AAEON Building N0 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 20 AOEM 5 4 AT Command Specification Version 1 2 Setup Command Set
16. ormal mode 3 3V 22 77 Supply Voltage 1 8 3 3 3 6 TX RX Normal mode 3 3V 20 88 Sh i T Operating Conditions Voltage Range 1 8V 3 6V Operating Temperature Range 30 C 85 C o C Storage Temperature Range 40 C 85 Atech OEM Inc 7F AAEON Building N0 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 13 AOEM 4 6 Radio Characteristics Tx Output Power Average Rx Sensitivity FER Carrier Frequency Offset Maximum Input Level Modulation Characteristics F1 Modulation Characteristics F2 PER Report Integrity Antenna Gain Frequency Min T Max GHz 8 56 2 402 2 402 H 9 9 9 2 480 10 p 2 402 2 440 5 2 480 r Atech OEM Inc BT Spec 20 10 FER lt 30 800 dBm dBm dBm dBm Y kHz kHz kHz ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 14 Version 1 2 EM 4 7 Application Circuit Version 1 2 The thickness of this RF trace should meet 50chm impedance Only for RF Feed type use ANTI ANTENN L1 OR Peres 512011 SPI CLK If you use the Chip antenna or Ipex RF type you don t need to place thos
17. ption which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help FCC Caution To assure continued compliance any changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate this equipment Example use only shielded interface cables when connecting to computer or peripheral devices End Product Labeling This transmitter module is authorized only for use in devices where the antenna may be installed such that 20 cm may be maintained between the antenna and users The final end product must be labeled in visible area with the following Contains FCC ID YX6BL4011 End Product Manual Information The user manual for end users must include the following information in a prominent location IMPORTANT NOTE To comply with FCC RF exposure compliance requirements the antenna used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be colocated or operating in conjunction with any other antenna or transmitter This device complies
18. s manual is intended to be accurate and reliable However AtechOEM assumes no responsibility for its use or for any infringements on the rights of third parties that may result from its use This product might include unintentional technical or typographical errors Changes are periodically made to the information herein to correct such errors and these changes are incorporated into new editions of the publication Technical Support Contact Information If you encounter any technical issues while using BL 4011 do not hesitate to contact us AtechOEM Our technical staff will help you resolve the technical issues You can contact us by email or phone The following is our technical contact Hours 9 30AM to 5 30PM GMT 08 00 Phone 886 2 2377 0282 Atech OEM Inc ZE AAEON Building 43 Sec 4 Keelung Rd Taipei City 10607 Taiwan R O C Tel 886 2 2377 0282 Fax 886 2 2377 0283 www atechoem com wl Page 3 AOEM Version 1 2 CONTENTS TOY FRY EE 5 DN Le E EE 5 2 TYPICAL APPLICATION S 6 3 PRODUCT INFORMATIOLNN 7 4 HARDWARE GE 8 4 1 BLOCK DIAGRAM E 8 4 2 PINASSIGNMENT WE 8 4 3 MECHANICAL SPECIFICATION aaa a 10 AA POB LAYOUT e Te RE RN 12 4 5 ELECTRICAL CHARACTERISTICS
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