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BLE-STACK-1-X

II. BLE-STACK (Support for CC2540/CC2541)

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Version: 1.05.01.01
Release date: 29 Jan 2020
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Release notes

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Windows Installer for Simplelink BLE 1 x SDK  — 15169 K

Windows Installer for Simplelink BLE 1 x SDK

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Products
Low-power 2.4-GHz products
CC2540 — Bluetooth® Low Energy wireless MCU with USB CC2541 — Bluetooth® Low Energy and proprietary wireless MCU

Documentation

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Archive Installers

Archive Installers for Simplelink BLE 1 x SDK

What's new

  • Fixed an issue where the AES-CTR counter value was reset after every 64 byte block in the BEM and EBL projects (BLESTACK-5116).
  • Update the MAC verification to use a constant time function in the BEM project (BLESTACK-5117).
  • Updated simple peripheral application to re-initiate advertising upon a connection fail event caused by invalid connection PDU parameters (BLESTACK-5258).

Release Information

Texas Instruments' Bluetooth® Low Energy BLE-Stack™ 1.5.1 software development kit (SDK) for the CC2540 and CC2541 wireless MCUs provides a Bluetooth 5.0 qualified software protocol stack that includes all necessary software to get started on the development of single-mode and network processor Bluetooth Low Energy applications. The BLE-Stack 1.5.1 SDK is available royalty-free to customers using TI’s CC2540/41 Bluetooth Low Energy system-on-chip (SoC) family and supports development kits such as the CC2541 mini development kit and CC2540 evaluation module kit. Application development with this SDK is enabled by IAR Embedded Workbench for 8051.

BLE-Stack 1.5.1 is a maintenance update to the previous BLE-STACK 1.5.0 software with bug fixes applied to the OAD software and the simple peripheral application.