SIMPLELINK-CC2640R2-SDK

SimpleLink™ CC2640R2 SDK - Bluetooth® low energy

SIMPLELINK-CC2640R2-SDK

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Overview

Important Note: The SimpleLink SDKs are updated regularly, to get the latest release updates click Alert Me above.

This SDK includes TI’s royalty-free Bluetooth® Low Energy (BLE) software stacks with all necessary software, example applications and documentation to quickly get started with the development of single-mode Bluetooth Low Energy applications.

Two Bluetooth qualified protocol stack components are included, one for developing with advanced Bluetooth 5 (BLE5-Stack) featured, and one for memory-optimized Bluetooth 5.1 applications (BLE-Stack), using features defined by the Bluetooth 4.2 specification. Both stacks support embedded and network processor configurations and are backwards compatible with previous Bluetooth 4.2 and earlier Bluetooth specifications.

Get started

Step 1: Buy the LaunchPad
Step 2: Download the SDK
Step 3: Get started with SimpleLink academy

Features
  • Bluetooth 5 protocol stack (BLE5-Stack) supporting 2 Mbps PHY, LE Coded PHYs, Advertising Extensions (AE), multiple advertisement sets, and Channel Hopping Algorithm v2 (CSA#2) for improved shared spectrum coexistence.
  • Full support for all Bluetooth core specification 4.2 features: LE Secure Connections, LE Data Length Extension and LE Privacy 1.2 as well as Bluetooth 4.0 and 4.1 LE features.
  • Real-time Localization Systems (RTLS) toolbox supporting time-of-flight (ToF) and angle of arrival (AoA) using the SimpleLink™ angle of arrival BoosterPack.
  • Sample applications for all BLE device roles: Central, Peripheral, Broadcaster/Beacon and Observer.
  • Additional applications supported with optional SimpleLink CC2640R2 BLE Example Pack: Glucose Sensor, HID Emulated Keyboard, Heart Rate and Voice Remote Control.
  • Ability to operate without a 32-kHz crystal in peripheral and broadcaster configurations.
  • Secure device firmware upgrades using TI’s Over-the-air Download (OAD) service and tools.
  • Advanced topology including concurrent master/slave multi-role operation and support for multiple simultaneous connections.
  • Voice-over-BLE support for voice to cloud applications using digital microphone driver.
  • Standalone System-on-Chip (SoC) and network processor software configurations
  • Ultra-low power advertisement and connected states for applications such as peripherals and beacons, including the popular Apple iBeacon® and Google Eddystone™ formats.
  • Built on top of TI-RTOS framework and includes peripheral drivers and advanced power management libraries.
  • Support for the CC2640R2 LaunchPad™ development kit with integrated XDS110 USB debugger.
  • Wide range of example applications with certified profiles to reduce time to market.
  • Bluetooth qualified design listings to reduce certification test time. See www.ti.com/ble-qualification for details.
  • Supported in IAR Embedded Workbench for Arm, Code Composer Studio™ (CCS) and CCS Cloud™ integrated development environment (IDE) tool chains.
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Downloads

Software development kit (SDK)

SIMPLELINK-CC2640R2-SDK SimpleLink™ CC2640R2 software development kit

Supported products & hardware

Supported products & hardware

Products
Bluetooth products
CC2640R2F SimpleLink™ 32-bit Arm® Cortex®-M3 Bluetooth® 5.1 Low Energy wireless MCU with 128-kB flash CC2640R2F-Q1 SimpleLink™ automotive qualified 32-bit Arm Cortex-M3 Bluetooth® Low Energy wireless MCU CC2640R2L SimpleLink™ Bluetooth® 5.1 Low Energy wireless MCU
Hardware development
LAUNCHXL-CC2640R2 CC2640R2 LaunchPad™ development kit for SimpleLink™ Bluetooth® Low Energy wireless MCU
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SIMPLELINK-CC2640R2-SDK SimpleLink™ CC2640R2 software development kit

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Latest version
Version: 5.30.00.03
Release date: 04 Nov 2021

Link to Windows Installer for SimpleLink CC2640R2 SDK

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Link to Mac OS Installer for SimpleLink CC2640R2 SDK

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Link to Linux Installer for SimpleLink CC2640R2 SDK

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Link to Windows Installer for Code Composer Studio IDE (all features, devices)

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Link to Mac Installer for Code Composer Studio IDE (all features, devices)

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Link to Linux Installer for Code Composer Studio IDE (all features, devices)

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Products
Bluetooth products
CC2640R2F SimpleLink™ 32-bit Arm® Cortex®-M3 Bluetooth® 5.1 Low Energy wireless MCU with 128-kB flash CC2640R2F-Q1 SimpleLink™ automotive qualified 32-bit Arm Cortex-M3 Bluetooth® Low Energy wireless MCU CC2640R2L SimpleLink™ Bluetooth® 5.1 Low Energy wireless MCU
Hardware development
LAUNCHXL-CC2640R2 CC2640R2 LaunchPad™ development kit for SimpleLink™ Bluetooth® Low Energy wireless MCU

Documentation

SimpleLink CC2640R2 SDK Documentation

Release Information

The SimpleLink CC2640R2 Software Development Kit (SDK) delivers components that enable engineers to develop applications on the Texas Instruments SimpleLink Bluetooth Low Energy CC2640R2F wireless MCU. This powerful software toolkit provides a cohesive and consistent software experience for all SimpleLink CC2640R2F users by packaging essential software components such as the Bluetooth low energy (BLE) protocol stack, TI-RTOS kernel and TI Drivers in one easy-to-use software package along with exhaustive documentation.

Supported products & hardware

Bluetooth products
CC2640R2F SimpleLink™ 32-bit Arm® Cortex®-M3 Bluetooth® 5.1 Low Energy wireless MCU with 128-kB flash CC2640R2F-Q1 SimpleLink™ automotive qualified 32-bit Arm Cortex-M3 Bluetooth® Low Energy wireless MCU CC2640R2L SimpleLink™ Bluetooth® 5.1 Low Energy wireless MCU
Evaluation board
LAUNCHXL-CC2640R2 CC2640R2 LaunchPad™ development kit for SimpleLink™ Bluetooth® Low Energy wireless MCU

Technical documentation

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Type Title Date
Application note InjectaBLE: Injecting Malicious Traffic Into Established Bluetooth® Low Energy 25 Jun 2021
Application note Bluetooth® SIG Erratum – Authentication of the LE Legacy Pairing Protocol (Rev. A) 27 May 2021
Application note Bluetooth® SIG Erratum – Impersonation in the Passkey Entry Protocol (Rev. A) 27 May 2021
Application note Boot Image Manager (BIM) Potential Security Vulnerabilities 21 May 2021
Application note SimpleLink™ CC13XX, CC26XX, CC32XX and MSP432E4 Integer Overflow Issues 29 Apr 2021
Application note Bluetooth® Low Energy – Updating Connection MTU Size During OAD Buffer Overflow 01 Mar 2021
Application note Bluetooth Low Energy – Invalid Connection Request (SweynTooth) (Rev. A) PDF | HTML 17 Jul 2020
Application note Variable Time Tag Comparison on SimpleLink™ Devices PDF | HTML 05 Jun 2020
Application note Bluetooth Low Energy, Basic Rate/Enhanced Data Rate – Method Confusion Pairing V PDF | HTML 18 May 2020
White paper How the robust, compatible and consistent expansion of SimpleLink™ software lead 05 Dec 2018
White paper Migrating your proprietary solution to the SimpleLink™ WMCU 07 Nov 2018
More literature Electronic Smart Locks: Ultra-low power and Multi-Standard operation 05 Nov 2018
User guides Documentation Overview for SimpleLink CC2640r2 SDK 23 Jul 2018
White paper Wireless Connectivity For The Internet of Things, One Size Does Not Fit All (Rev. A) 16 Oct 2017
White paper Bluetooth® low energy and the automotive transformation 25 Sep 2017
White paper IoT provokes change in ultra-low-power MCUs 19 Jul 2017
More literature SimpleLink™ Bluetooth® low energy CC2640R2 MCU Security (Rev. A) 26 May 2017
White paper RTOS Power Management Emerges as a Key for MCU-based IoT Nodes (Rev. A) 11 May 2017

Support & training

TI E2E™ forums with technical support from TI engineers

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