SimpleLink CC2640R2 Software Development Kit


Release Date:  20 Jul 2017

A newer version of this software is available
This page contains specific information about SimpleLink CC2640R2 Software Development Kit release package. Refer to the table below for download links and related content.

Product downloads

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  Title Version Description Size
SimpleLink SDK Installers
Windows Installer for SimpleLink CC2640R2 SDK Link to Windows Installer for SimpleLink CC2640R2 SDK 224825 K
SimpleLink SDK Documentation
Documentation Overview SimpleLink CC2640R2 SDK Documentation
TI Resource Explorer SimpleLink CC2640R2 SDK in Cloud TI Resource Explorer

What's New?

  • Updated Bluetooth 4.2 protocol stack component (BLE-Stack) to version 3.1.0 with the following new features: LE Connection Monitor, Enhanced Over-the-Air Download (OAD) firmware upgrade options including on-chip stack upgrade, and Secure Firmware (SFW) option to enable authorized firmware execution on serially-programmed devices
  • Maintenance update to production release of Bluetooth 5 protocol stack (BLE5-Stack) version 1.0.1. The BLE5-stack supports the 2 Mbps feature and all Bluetooth 4.0, 4.1 and 4.2 LE core specification features from BLE-Stack v3.0.1
  • Added enhanced heap memory configurations allowing for optimized RAM usage
  • Application support for using ECC Sign / Verify ROM APIs and SHA-2 flash library
  • Updated CoreSDK component to version The CoreSDK is comprised of the TI-RTOS SYS/BIOS kernel, DriverLib and TI Drivers
  • All projects updated to use Code Composer Studio (CCS) v7.2 build 13 or later

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.

This SimpleLink SDK enables development of single-mode BLE applications with either a Bluetooth 5 protocol stack (BLE5-Stack) supporting increased bandwidth to 2 Mbps (2x throughput as compared to Bluetooth 4.2) along with a demonstration of the LE Coded PHY feature for longer range data transmission, or a memory-optimized Bluetooth 4.2 protocol stack (BLE-Stack). Both protocol stacks are built on a common coreSDK which enables seamless application code portability across the SimpleLink MCU Platform. For a detailed description of the features available in each protocol stack, refer to the BLE5-Stack and BLE-Stack release notes in the Documentation Overview below.

As with all Bluetooth core specifications that support the low energy (LE) feature, devices implementing the LE feature of Bluetooth 5 are backward compatible with Bluetooth 4.2, 4.1 and 4.0 LE capable devices.