User Guide RN4870, RN4871 (Microchip) - 2

Note the following details of the code protection feature on Microchip devices:
• Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. • There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property. • Microchip is willing to work with the customer who is concerned about the integrity of their code. • Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as “unbreakable.” Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act. Information contained in this publication regarding device
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applications and the like is provided only for your convenience The Microchip name and logo, the Microchip logo, AnyRate, AVR, and may be superseded by updates. It is your responsibility to AVR logo, AVR Freaks, BitCloud, chipKIT, chipKIT logo, ensure that your application meets with your specifications. CryptoMemory, CryptoRF, dsPIC, FlashFlex, flexPWR, Heldo, MICROCHIP MAKES NO REPRESENTATIONS OR JukeBlox, KeeLoq, Kleer, LANCheck, LINK MD, maXStylus, WARRANTIES OF ANY KIND WHETHER EXPRESS OR maXTouch, MediaLB, megaAVR, MOST, MOST logo, MPLAB, IMPLIED, WRITTEN OR ORAL, STATUTORY OR OptoLyzer, PIC, picoPower, PICSTART, PIC32 logo, Prochip OTHERWISE, RELATED TO THE INFORMATION, Designer, QTouch, SAM-BA, SpyNIC, SST, SST Logo, INCLUDING BUT NOT LIMITED TO ITS CONDITION, SuperFlash, tinyAVR, UNI/O, and XMEGA are registered QUALITY, PERFORMANCE, MERCHANTABILITY OR trademarks of Microchip Technology Incorporated in the U.S.A. FITNESS FOR PURPOSE
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Microchip disclaims all liability and other countries. arising from this information and its use. Use of Microchip ClockWorks, The Embedded Control Solutions Company, devices in life support and/or safety applications is entirely at EtherSynch, Hyper Speed Control, HyperLight Load, IntelliMOS, the buyer’s risk, and the buyer agrees to defend, indemnify and mTouch, Precision Edge, and Quiet-Wire are registered hold harmless Microchip from any and all damages, claims, trademarks of Microchip Technology Incorporated in the U.S.A. suits, or expenses resulting from such use. No licenses are Adjacent Key Suppression, AKS, Analog-for-the-Digital Age, Any conveyed, implicitly or otherwise, under any Microchip Capacitor, AnyIn, AnyOut, BodyCom, CodeGuard, intellectual property rights unless otherwise stated. CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average Matching, DAM, ECAN, EtherGREEN, In-Circuit Serial Programming, ICSP, INICnet, Inter-Chip Connectivity, JitterBlocker, KleerNet, KleerNet logo, memBrain, Mindi, MiWi, motorBench, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, PowerSmart, PureSilicon, QMatrix, REAL ICE, Ripple Blocker, SAM-ICE, Serial Quad I/O, SMART-I.S., SQI, SuperSwitcher, SuperSwitcher II, Total Endurance, TSHARC, USBCheck, VariSense, ViewSpan, WiperLock, Wireless DNA, and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. Microchip received ISO/TS-16949:2009 certification for its worldwide SQTP is a service mark of Microchip Technology Incorporated in headquarters, design and wafer fabrication facilities in Chandler and the U.S.A. Tempe, Arizona; Gresham, Oregon and design centers in California Silicon Storage Technology is a registered trademark of Microchip and India. The Company’s quality system processes and procedures are for its PIC® MCUs and dsPIC® DSCs, KEELOQ® code hopping Technology Inc. in other countries. devices, Serial EEPROMs, microperipherals, nonvolatile memory and GestIC is a registered trademark of Microchip Technology analog products. In addition, Microchip’s quality system for the design Germany II GmbH & Co. KG, a subsidiary of Microchip and manufacture of development systems is ISO 9001:2000 certified. Technology Inc., in other countries. All other trademarks mentioned herein are property of their
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respective companies. © 2018, Microchip Technology Incorporated, All Rights Reserved.
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ISBN: 978-1-5224-3339-2 ==
ISO/TS 16949
== DS50002466C-page 2  2018 Microchip Technology Inc. Document Outline Trademarks Table of Contents Preface Chapter 1. Overview 1.1 Introduction 1.2 Key Features 1.2.1 ASCII Command Interface 1.2.2 Transparent UART 1.2.3 Custom GATT Services 1.2.4 Embedded Scripting Feature 1.2.5 Remote Command Console 1.3 Command Mode and Data Mode Figure 1-1: Command Mode and Transparent UART (Data) mode 1.4 Accessing the RN4870/71 over UART Table 1-1: Default UART Settings 1.5 RN4870 PIO Control Lines Chapter 2. Command Reference 2.1 Introduction 2.2 Command Syntax 2.3 Set and Get Commands Table 2-1: Set and Get Commands Syntax Format 2.4 Set Commands 2.4.1 S-,<string> 2.4.2 S$,<char> 2.4.3 S%,<pre>,<post> 2.4.4 SA,<0-5 Table 2-2: Set I/O Capability 2.4.5 SB,<H8> Table 2-3: UART Baud Rate Settings 2.4.6 SC,<0-2> Table 2-4: CONNECTABLE AND NON-CONNECTABLE ADVERTIEMENT SETTINGS 2.4.7 SDA,<H16> 2.4.8 SDF,<text> 2.4.9 SDH,<text> 2.4.10 SDM,<text> 2.4.11 SDN,<text> 2.4.12 SDR,<text> 2.4.13 SDS,<text> 2.4.14 SF,1 2.4.15 SF,2 2.4.16 SGA,<0-5>/SGC,<0-5> Table 2-5: Typical Output Power values 2.4.17 SM,<1-3>,<hex16> 2.4.18 SN,<text> 2.4.19 SO,<0,1> 2.4.20 SP,<4/6 digit pin> 2.4.21 SR,<hex16> Table 2-6: Bitmap of Features 2.4.22 SS,<hex8> Table 2-7: Bitmap of Services 2.4.23 ST,<hex16>,<hex16>,<hex16>,<hex16> Table 2-8: Connection Parameters 2.4.24 STA,<hex16>,<hex16>,<hex16> 2.4.25 STB,<hex16> 2.4.26 SW,<hex8>,<hex8> Table 2-9: Pin Index and RN4870/71 Pins Table 2-10: Configurable Functions 2.5 Get Commands 2.5.1 GK 2.5.2 GNR 2.5.3 G<char> 2.6 Action Commands 2.6.1 +[,<text>] 2.6.2 $$$ 2.6.3 --- 2.6.4 !,<0,1> 2.6.5 @,<0-5> Table 2-11: analog Channels and Associated Pins 2.6.6 |I,<hex8> Table 2-12: Digital I/O Bitmap 2.6.7 |O,<hex8>,<hex8> 2.6.8 [,<1-2>,<0-3>,<hex16>,<hex16> Table 2-13: PWM Operation Selection Figure 2-1: Basic concept of PWM Operation 2.6.9 &,<MAC> 2.6.10 &C 2.6.11 &R 2.6.12 A[,<hex16>,<hex16>] 2.6.13 B 2.6.14 C 2.6.15 C,<0,1>,<address> 2.6.16 C<1-8> 2.6.17 D 2.6.18 F[,<hex16>,<hex16>] 2.6.19 I 2.6.20 IA,<hex8>,<Hex>/IB,<hex8>,<Hex>/IS,<hex8>,<Hex> NA,<hex8>,<Hex>/NB,<hex8>,<Hex>/NS,<hex8>,<Hex> Table 2-14: List of AD Types 2.6.21 JA,<0,1>,<MAC> 2.6.22 JB 2.6.23 JC 2.6.24 JD 2.6.25 K,1 2.6.26 M 2.6.27 O,0 2.6.28 R,1 2.6.29 T,<hex16>,<hex16>,<hex16>,<hex16> 2.6.30 U,<1-8,Z> 2.6.31 V 2.6.32 X 2.6.33 Y 2.6.34 Z 2.7 I2C Commands Table 2-15: I2C Peripheral Interface Table 2-16: I2C Commands 2.7.1 ]A Table 2-17: Clock values 2.7.2 ]Z 2.7.3 ]D 2.7.4 ]R 2.7.5 ]W 2.7.6 ]X 2.8 SPI Commands Table 2-18: SPI Peripheral Interface Table 2-19: SPI Contacts 2.8.1 {A Table 2-20: SPI Clock Polarity and Phase Settings Table 2-21: SPI Master Clock Rate Table 2-22: SPI Chip Select Pin 2.8.2 {Z 2.8.3 {X 2.8.4 }A Table 2-23: SPI Clock Polarity and Phase Settings Table 2-24: SPI Master Clock Rate 2.8.5 }Z 2.8.6 }R 2.8.7 }W 2.9 List Commands 2.9.1 LB 2.9.2 LC[,<P,UUID>] Figure 2-2: Listing Client Service and Characteristics 2.9.3 LS[,<P,UUID>] 2.9.4 LW 2.10 Service Configuration Commands 2.10.1 PC,<hex16/hex128>,<hex8>,<hex8> 2.10.2 PS,<hex16/hex128> 2.10.3 PZ 2.10.4 Defining Multiple Services 2.11 Characteristic Access Commands 2.11.1 Definition of Characteristic Access Commands Table 2-25: Format of GATT access commands 2.11.2 CHR 2.11.3 CHW 2.11.4 CI 2.11.5 SHR 2.11.6 SHW 2.12 Script Commands 2.12.1 WC 2.12.2 WP 2.12.3 WR[,<H6>] Table 2-26: Command WR Input Parameters and Associated Events 2.12.4 WW Chapter 3. Embedded Scripting Feature 3.1 Introduction 3.1.1 Script Overview 3.1.2 Event Driven Table 3-1: List of Events and Event Labels 3.1.3 Comments 3.1.4 Variables 3.1.5 Handle Association 3.1.6 Remote Function Call Chapter 4. Connection Examples 4.1 Connecting to RN4870 using SmartDiscover App Figure 4-1: Connect to the RN4870 module Figure 4-2: Service Discovery Figure 4-3: Characteristic Access 4.2 UART Transparent Connection Using SmartData Figure 4-4: Connect to RN4870 Figure 4-5: Data Exchange on SmartData APP Figure 4-6: Data Exchange on Terminal Emulator 4.3 Module-to-Module Connection Figure 4-7: Connecting two RN4870 modules Appendix A. Bluetooth Low Energy Fundamentals A.1 Introduction Table A-1: Characteristic Properties Figure A-1: GATT Service in RN4870 Appendix B. Transparent UART Service UUIDs B.1 Introduction Table B-1: Characteristic Properties Appendix C. Low-Power Operation C.1 Introduction Figure C-1: State Diagram Appendix D. Status Response Summary Quick Reference D.1 Introduction Table D-1: Status Messages Returned by RN4870 /71 Table D-2: Command Summary Quick Reference AMERICAS Corporate Office Atlanta Austin, TX Boston Chicago Dallas Detroit Houston, TX Indianapolis Los Angeles Raleigh, NC New York, NY San Jose, CA Canada - Toronto ASIA/PACIFIC Australia - Sydney China - Beijing China - Chengdu China - Chongqing China - Dongguan China - Guangzhou China - Hangzhou China - Hong Kong SAR China - Nanjing China - Qingdao China - Shanghai China - Shenyang China - Shenzhen China - Suzhou China - Wuhan China - Xian China - Xiamen China - Zhuhai ASIA/PACIFIC India - Bangalore India - New Delhi India - Pune Japan - Osaka Japan - Tokyo Korea - Daegu Korea - Seoul Malaysia - Kuala Lumpur Malaysia - Penang Philippines - Manila Singapore Taiwan - Hsin Chu Taiwan - Kaohsiung Taiwan - Taipei Thailand - Bangkok Vietnam - Ho Chi Minh EUROPE Austria - Wels Denmark - Copenhagen Finland - Espoo France - Paris Germany - Garching Germany - Haan Germany - Heilbronn Germany - Karlsruhe Germany - Munich Germany - Rosenheim Israel - Ra’anana Italy - Milan Italy - Padova Netherlands - Drunen Norway - Trondheim Poland - Warsaw Romania - Bucharest Spain - Madrid Sweden - Gothenberg Sweden - Stockholm UK - Wokingham Worldwide Sales and Service Worldwide Sales and Service