Shandong USR IOT Technology USRBLE100 Serial to Bluetooth Module User Manual 1 Quick Start
Shandong USR IOT Technology Limited Serial to Bluetooth Module 1 Quick Start
User Manual
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| Document ID | 3153001 |
| Application ID | 61gs9x8SO0cWyhjs6rBkzQ== |
| Document Description | User Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
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| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 34.24kB (427942 bits) |
| Date Submitted | 2016-09-30 00:00:00 |
| Date Available | 2016-09-30 00:00:00 |
| Creation Date | 2016-08-26 17:29:55 |
| Document Lastmod | 2016-09-29 16:39:40 |
| Document Title | 1. Quick Start |
| Document Creator | WPS Office |
| Document Author: | lisama |
USR-BLE100 User Manual h.usriot.com USR-BLE100 User Manual File version: V1.1 Jinan USR IOT Technology Limited 1 / 16 www.usriot.com USR-BLE100 User Manual h.usriot.com Contents 1. Quick Start......................................................................................................................................................................... 3 1.1. Hardware Testing Environment.......................................................................................................................... 3 1.2. Data Transmission Testing.................................................................................................................................. 3 2. Overview............................................................................................................................................................................ 5 2.1. Brief Introduction................................................................................................................................................... 5 2.2. Features..................................................................................................................................................................5 2.3. Parameters.............................................................................................................................................................5 2.4. Hardware Introduction..........................................................................................................................................6 2.5. Applications............................................................................................................................................................ 8 2.6. Dimensions.............................................................................................................................................................9 3. Functions............................................................................................................................................................................9 3.1. Working Mode..................................................................................................................................................... 10 3.1.1. Master Mode............................................................................................................................................ 10 3.1.2. Slave Mode...............................................................................................................................................10 3.1.3. Broadcast Mode.......................................................................................................................................10 3.1.4. Mesh Networking Mode..........................................................................................................................11 3.2. Packet Mechanism..............................................................................................................................................11 3.3. iBeacon Protocol................................................................................................................................................. 11 3.4. SOC Detection.................................................................................................................................................... 12 3.5. Low Power Mode................................................................................................................................................ 12 3.6. Encrypted Transmission.................................................................................................................................... 12 3.7. Indicator Status................................................................................................................................................... 13 4. Setup Method..................................................................................................................................................................13 4.1. AT Instruction....................................................................................................................................................... 13 4.1.1. Serial AT Instruction................................................................................................................................ 13 4.1.2. Transparent Transmission Instruction..................................................................................................13 4.2. AT Instructions..................................................................................................................................................... 14 5. Contact us........................................................................................................................................................................15 6. Disclaimer........................................................................................................................................................................15 7. Update History................................................................................................................................................................ 15 Jinan USR IOT Technology Limited 2 / 16 www.usriot.com USR-BLE100 User Manual h.usriot.com 1. Quick Start This chapter aimes at getting start USR-BLE100 quickly. It’s recommended that user read this chapter systemically and operate it according to instruction to make a scientific knowledge. Following chapter will introduce specific details and instruction, user can read interested chapter directly. If you have any question, feed it back to customer center please: http://h.usriot.com 1.1. Hardware Testing Environment Module slave mode is similar to smart devices on the market like Smart Band. This module support standard BLE communication protocol, user can independent develop software and communicate by connect module with master device like mobile phone. This test need the device which support ultra-low power Bluetooth: The device with BLE function and Android system V4.3 or above. Iphone 4s version or above device with IOS7.0 or above operating system. 1.2. Data Transmission Testing Take Android mobile phone as example: Testing environment: Android 5.0 Testing software : Android Bluetooth Module Debugger and USR-TCP-Test Use the USR-TCP-Test to open the serial number of the connected module, set the baud rate as 57600. (User can use AT instruction to change parameter, following chapter will introduce it.) Link light will flash once per second when module power-on. Using the Module Debugger software to search (click magnifying glass button) , you can find the device named USR-BLE100, as shown in figure 1. Figure 1 Module Debugger software Click on the device to connect with it, as shown in figure 2, the LINK light will keep on. Jinan USR IOT Technology Limited 3 / 16 www.usriot.com USR-BLE100 User Manual Figure 2 h.usriot.com Module Debugger software Firstly, click on the “USR Service”. Then click the “DEBUG” option at the bottom. After it, click on “NOTIFY”. When it turn to “STOP NOTIFY”, listening state begins. Now we can receive data through serial port. If user want to send data, click on the upward symbol on the left, find out the “WRITE”, click it and user can type data. After click “SEND”, serial will receive the data you sent. Figure 3 Module Debugger software Note: According to test, we found that for BLE, the IOS support better than the Android, both at searching speed or connecting speed. This is caused by the different of operating and hardware. 2. Overview 2.1. Brief Introduction USR-BLE100 is a module which support ultra-low power Bluetooth4.1, and this module support master and slave, user not only can use both master and salve for transparent transmission, also can make wireless data transmission to the traditional low-end serial device and the device controlled by MCU. User can develop APP on the basis of standardized BLE protocol, make it a easy way to communicate with module. This module support MESH network pattern and one-to-many broadcasting, also has built-in iBeacon protocol, user can Jinan USR IOT Technology Limited 4 / 16 www.usriot.com USR-BLE100 User Manual h.usriot.com make it a iBeacon equipment after make simple setup. USR-BLE100 is a versatile, simple, and low-power IOT transmission module. 2.2. 2.3. Features Support standard BLE protocol 1.3uA low-power broadcast mode, 150nA sleep mode, and varied wake-up mode Support master and slave, switch fast configuration mode: serial AT command, transparent transmission AT command Support one-to-many broadcast mode, with built-in iBeacon protocol Support Mesh network mode, can realize Bluetooth network Support UART interface 1.9~5.5V single supply Support state of charge(SOC) detection Ultra-long transmission distance, up to 120m for a pair of modules Parameters Table 1. Wireless parameter USR-BLE100 parameter Item Index Wireless Standard 802.15.1 Frequency Range 2.402Ghz-2.480GHz Transmit Power Receiving Sensitivity Antenna Options Hardware Parameter Software Parameter -18dBm~+3dBm User can configure power -89dBm External: I-PEX connector Built-in: PCB antenna Data Interface UART: 2400bps~115200bps Working Voltage 1.9V~5.5V Working Current 60nA~12mA Working Temperature -40°C~85°C Storage Temperature -40°C~125°C Dimensions 18.2*26.7*3mm Device type Master/Slave Security Mechanism 128 bit AES engine Data Encryption PC1 encryption Work Mode Master, Slave, Broadcast Set Command AT+ command structure User Configuration Serial AT Command Transparent Transmission AT command User Application Software Support customized software for VIP users Jinan USR IOT Technology Limited 5 / 16 www.usriot.com USR-BLE100 User Manual 2.4. h.usriot.com Hardware Introduction Figure 4 Table 2. USR-BLE100 PIN USR-BLE100 Pin Definitions Pin Name Defination GND Power Ground RF RF signal output NC Not connect Reset Reset, take affect in “0” GPIO1 GPIO1 GPIO2 GPIO2 GPIO3 GPIO3 NC Not connect 12C_SDA I2C Data Pin 10 12C_SCL I2C Clock Pin 11 GND Power Ground 12 GND Power Ground 13 VCC Power VCC, positive, range from 1.9v~5.5v 14 VCC Power VCC, positive, range from 1.9v~5.5v 15 GPIO8 GPIO8 16 NC Not connect 17 GND Power Ground 18 PWM1 PWM Output Pin 1 19 UART0_TX UART0 transmit 20 UART0_RX UART0 receive 21 nReload Reload to default settings for 1s Reload to factory defaults for above 3s Jinan USR IOT Technology Limited 6 / 16 www.usriot.com USR-BLE100 User Manual 22 AD AD collection 23 LED Indicator light 24 UART0_CTS UART0 CTS signal 25 UART0_RTS UART0 RTS signal 26 SWDATA Burn Data 27 SWCLK Burn Clock 28 GND Power Ground 29 GND Power Ground 30 UART1_TX UART1 transmit 31 UART1_RX UART1 receive 32 PWM2 PWM output 2 33 SPI_SS1 SPI send request 34 SPI_SCLK SPI clock 35 SPI_MISO SPI MISO function 36 SPI_MOSI SPI MOSI function 37 SPI_SS0 SPI chip selection 38 Wake_Up Wake up 39 UART1_CTS UART1 CTS signal 40 USRT1_RTS UART1 RTS signal 41 NC Not connect 42 NC Not connect 43 NC Not connect 44 GND Power Ground h.usriot.comThe module minimum system recommend to use: PIN VCC, GND, UART0_TX, UART0_RX, LED, Reset, Reload, Wake_Up. Please refer to the hardware design manual. 2.5. Applications Wearable Smart Device Industrial Data Collection Smart Meter Sport Smart Device Medical Smart Device Smart Mobile Terminal Indoor location Information Identification iBeacon Homekit Jinan USR IOT Technology Limited 7 / 16 www.usriot.com USR-BLE100 User Manual 2.6. h.usriot.com Dimensions unit: mm Figure 5 USR-BLE100 Dimension 3. Functions This chapter introduce the functions of product, as the following figure 6 shown, user can get a good knowledge of product. Figure 6 Jinan USR IOT Technology Limited USR-BLE100 Function 8 / 16 www.usriot.com USR-BLE100 User Manual 3.1. h.usriot.com Working Mode USR-BLE100 has 4 modes: Master Mode Slave Mode Broadcast Mode Mesh Networking Mode The module default factory mode is slave pattern, user can use master device to search. 3.1.1. Master Mode USR-BLE100 support master mode that can connect with a slave device. In this pattern, user can search devices around and choice the slave device need to connect. User also can set the MAC address of the slave for default link, the device can find this pattern to connect when it power on. The USR-BLE100 module in Master mode, it need to connect another USR-BLE100 which is in Slave mode to realize point to point transparent data transfer. It can’t connect other brands’ device to realize transparent transmission because of the incompatible protocol. 3.1.2. Slave Mode USR-BLE100 support slave mode, in this mode, device completely conform to BLE 4.1 protocol and compatible with 4.0 protocol, user can develop APP according to protocol. This mode contain a serial transceiver Service, user can find it by UUID. There are 2 channels, read and write, user can transfer data through those channels. There is no need for user to concern protocol if use the master of USR-BLE100 connect with slave, the serial ports of two devices can transparent transfer data immediately. It develop a easy wireless transmission channel for user. The question how to use BLE protocol to communicate is introduced in software design manual. 3.1.3. Broadcast Mode USR-BLE100 support broadcasting mode, which support one-to-many broadcast. User can set module broadcasting data through AT instructions. Module can consistent broadcast in low-power pattern, be used to ultra-low power, small-data-sets, simplex transmission application occasions, like wireless measurement, indoor location and so on. Module has built-in iBeacon protocol, user just need a button battery and set parameter through AT instruction to make it a iBeacon device. Following chapter will detailed introduce it. 3.1.4. Mesh Networking Mode USR-BLE100 support Mesh network mode, can connect many modules with net easily. By using star Jinan USR IOT Technology Limited 9 / 16 www.usriot.com USR-BLE100 User Manual h.usriot.com network and relay technology, each network can link 65000 or more nodes, networks can be interconnected, and finally countless BLE modules can be interconnected or manipulate directly through mobile phone, pad or PC. It doesn’t need gateway, even if one device is broken, other device will skip it and choose the nearest device to transfer. The whole networking process just need a power-on device and communication password. This mode has some limits. Because in the transfer process, module need to constantly switching modes, so the amount of transmitted data is limited to 20bytes per time, and transfer will delay a few seconds. This mode is similar to UDP that can not ensure data would be sent to specified module. Please refer to the software design manual for detailed instructions. 3.2. Packet Mechanism Low-power Bluetooth aimed at small-data-sets transmission. According to the different serial baud rate, BLE connect intervals and different contracting intervals, module will has different capacity of data. But, in any case it will not exceed the theory of 4K byte/s. Test shows that leakage probability is lower when forwarding rate is below 2K byte/s. To be safe, whether high speed or low speed, it’s better to do check retransmission in the upper. The serial port of USR-BLE100 can receive up to 512-byte packets per time, module will send automatically according to the size of the packet, the maximum load for each wireless packet is 20 bytes according to the standard. The packets mobile device send to module must packet(1-20byte per package) by self to transfer. Module will forwarding to module serial port in turn when receive. Module has two contract award pattern, one is 20 byte per package, another one is100 byte per package. The latter can only be applied to set USR-BLE100 modules separately as Master and Slave to communicate. If user use APP communicate with salve should choice 20 byte per package, there is specialized AT instruction to be set. When serial port use the big package that greater than 100 byte less than 512 byte, serial data can be received at a time. But it need reserved time to let module transfer data through Bluetooth, or it will rear end. Please refer to the software design manual for detailed instructions. 3.3. iBeacon Protocol USR-BLE send specific ID to surrounding through BLE broadcasting technology, the software received this ID will take action according this ID. For example, set iBeacon protocol in shop will make the information in iPhone and iPad transfer to the server, or make server send coupon and points to customer. In addition, user can use iBeacon to send information to software when home appliance broken or stop working. Now WeChat also support iBeacon, when user use “shake”, the ID registered in the background will receive related information. The Bluetooth pendant key in popular use APP and the gyroscope of mobile phone to locate module, always be used to indoor location. Apple company came out this protocol in 2013,now, Android also compatible with it, make the application range of iBeach father. Jinan USR IOT Technology Limited 10 / 16 www.usriot.com USR-BLE100 User Manual 3.4. h.usriot.com SOC Detection USR-BLE100 collecting voltage through built-in ADC, transfer through specific “Service ”. Considering many customers use Bluetooth will use battery in most cases, we add a measure function to access battery power in real time. User only need to part voltage on the battery, part 1.024V voltage to AD collection pin when battery in maximum power. Module monitor the change of voltage in real time, and report through private channel. Please refer to the software design manual for detailed instructions. 3.5. Low Power Mode USR-BLE100 has many low-power patterns, can provide longer using time for the customer use battery. The first pattern: Auto Sleep Pattern. User can set a time through AT instruction. When no connection ,serial port has no data and standby time exceeds the set time, module will enter sleep mode automatically. In this pattern module Bluetooth can broadcast and connect, serial data can awake the module at anytime. The second pattern: Deep Sleep Pattern. Enter this pattern need AT instruction. Then, Bluetooth still can broadcast and connect. There are two awake methods: make connection and use awake pin. In this pattern, power consumption can reach about 1.5uA , many slave work in this pattern. The third pattern: Sleep Pattern. This pattern still need AT instruction to enter, any peripheral will not work in this pattern, power consumption can reach about 150nA, user can use awake pin to awake it. The low-power patterns here are only relative to salve, master does not have low-power mode. User can make it stop working when master does not work, awake it and search to make connection when user need. 3.6. Encrypted Transmission In order to ensure the security of data transmission, user can choose plaintext transmission or encrypted transmission. User can use AT instruction to encrypted transfer, then serial data will be PC1 encrypted by password, the module received data can decrypt only when it has the same password. It ensure the safety of data transmission. There are built-in decrypt function in USR modules. If user want to use this pattern to encrypted transfer through master and salve, he just need a coincident password. Data will be encrypted in one port, decrypted in another port. If user develop APP to encrypted transfer, it need the decrypted function of APP to make sure that data can be transferred. Please refer to the software design manual for detailed instructions. 3.7. Indicator Status There is a indicator light(pin) in USR-BLE100 module, it display differently in different modular status. The specific situation as shown below. Jinan USR IOT Technology Limited 11 / 16 www.usriot.com USR-BLE100 User Manual Table 3. h.usriot.com USR-BLE100 Light Definition Module Status Indicator Status Master Searching Flash 3 times per second Slave Broadcasting Flash 1 time per second Connection Establishment ON Low Power Mode OFF Data Transmission Flash 4. Setup Method 4.1. AT Instruction 4.1.1. Serial AT Instruction USR-BLE100 has varied work modes, it will enter the mode you set last time when start-up, user can switch into AT Instruction mode through serial instruction. There are two steps to switch other modes into AT Instruction mode: 1. Input “+++” in serial port, then module will reply a confirmation code “a” when received “+++”; 2. Input “a” in serial port after received “a”, module will reply “+OK” to confirm, then module will enter instruction mode; User also can directly input “+++a” and wait module reply “+OK” to enter AT command mode. User can send specific instruction in AT format after enter this mode. 4.1.2. Transparent Transmission Instruction USR-BLE100 also support transparent transmission AT Instruction, user can use APP or the module connected with it to set parameters in this pattern. User just need to input the 6 digits password of the module and AT instruction to query or set the module’s parameter. For example, if user want to query module’s version number, he should input “000000, AT+CTVER enter”. Like this, user can set and query parameter without entering AT instruction pattern in data transmission period. 4.2. AT Instructions Table 4. Instruction USR-BLE100 AT Instructions Description General Command NAME Query/Set Module Name MODE Query/Set Pattern Mode MAC Query Module’s MAC Address CIVER Query Software Version Number Jinan USR IOT Technology Limited 12 / 16 www.usriot.com USR-BLE100 User Manual TPL Query/Set Module Transmission Power SHOW Show NAME, Pattern, MAC, Connection, Power and so on. PASS Query/Set Mode Password PASSEN Query/Set Paired Validation UART Query/Set Mode Serial Parameter UARTTM Query/Set Serial Packet time AUTOSLEEP Query/Set Sleep Automatically DEEPSLEEP Enter Ultra-low Pattern HIBERNATE Enter Sleep Pattern HELLO Query/Set Welcome Words ENTM Pull Out Instruction Pattern RELOAD Resume To Default Setting Restart Module h.usriot.com Link Command LINK Query Mode Connection status SCAN Query Slaves Surrounded CONN Quick Connect By Query Reference Number CONNADD Query/Set MAC Address Default Connected DISCONN Disconnect Current Connection ADP Query/Set If Broadcast In This Pattern ADPTM Query/Set Broadcasting Speed Characteristic Function BATEN Use/Forbidden Power testing MAXPUT Use/Forbidden maximum output TRENC Use/Forbidden PCI Encrypted Transmission IBEACON Query/Set iBeacon Function How to use AT instruction can refer to the Software design manual. Jinan USR IOT Technology Limited 13 / 16 www.usriot.com USR-BLE100 User Manual h.usriot.com 5. Contact us Company: Address: Tel: Web: Support: Email: Jinan USR IOT Technology Limited Floor 11,Building1,No.1166 Xinluo Street, Gaoxin Distric, Jinan, Shandong,250101 China 86-531-88826739 http://www.usriot.com http://h.usriot.com sales@usr.cn 6. Disclaimer This document provides information about USR-BLE100 modules, this document does not grant any license to intellectual property rights. Except the responsibilities. In addition, USR does not make any warranties for the sale and use of this product, including the suitability of the product for a particular purpose, merchantability of fitness for any patent, copyright or other intellectual property infringement, etc. USR may make changes to specifications and product descriptions without notice. 7. Update History 2015-11-27 2016-01-04 V1.0 first version V1.1 modify MAC instruction and white list instruction Jinan USR IOT Technology Limited 14 / 16 www.usriot.com USR-BLE100 User Manual h.usriot.com 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. 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 reception, 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. 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. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. IMPORTANT NOTES Co-location warning: This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. OEM integration instructions: This device is intended only for OEM integrators under the following conditions: The transmitter module may not be co-located with any other transmitter or antenna. The module shall be only used with the PCB antenna that has been originally tested and certified with this module. As long as 3 conditions above are 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.). 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. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. End product labeling: The final end product must be labeled in a visible area with the following: “Contains Transmitter Module FCC ID: 2AJDA-USRBLE100”. Information that must be placed in the end user manual: The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user's manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual. Jinan USR IOT Technology Limited 15 / 16 www.usriot.com
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