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Frequent questions

  • [FAQ] New TI ARM Clang compiler

    This page covers using the new TI ARM Clang compiler with BLE SDK 4.40. If that is your case, please read on. Introduction The simplelink_cc13x2_26x2_sdk_4_40_00_44 introduced projects that use the new TI ARM Clang compiler. Given this compiler is just…

  • [FAQ] Bluetooth Low Energy Development Guidelines

    Other Parts Discussed in Thread: SYSCONFIG This guide is intended to provide a reference for all stages of development using TI Bluetooth® Low Energy connectivity products. Step 0: Learn the technology Step 1: Pick your device Step 2: Download necessary…

  • [FAQ] Bluetooth® Low Energy spoofing attack (BLESA) – TI Statement

    Other Parts Discussed in Thread: BLE-STACK , CC2541 , CC2540 , CC2650 , CC2640 Summary: TI is aware of the recently reported Bluetooth® Low Energy spoofing attack (BLE SA ) vulnerability, which may occur within certain, allowable use of Bluetooth Low Energy…

  • [FAQ] CC2642R: Tips and tricks to use "BLE_LOG_INT_" functionalities

    Part Number: CC2642R Hi, As you may have seen, some new logging features have been added to the BLE examples. For example, in simple_peripheral.c you will find the functions BLE_LOG_INT_INT, BLE_LOG_INT_STR, BLE_LOG_INT_TIME. 1- When this functionality…

  • [FAQ] TI Connectivity Device Programming Tools and Services

    TI Hardware and Software Programming Tools TI offers several hardware and software solutions for performing both in-system and off board programming TI Connectivity Devices such as those from the CC25XX, CC13xXX & CC26XX device families. In-system…

  • [FAQ] CC2640R2F: How do I design an accurate and thermally efficient wearable temperature monitoring system?

    Part Number: CC2640R2F Other Parts Discussed in Thread: BQ21061 , TMP117 Wearable temperature patches are emerging in patient temperature-monitoring systems. One of the biggest hurdles in designing these patches for use in a clinical setting is to meet…

  • [FAQ] CC254x OAD: AES CTR crypto implementation vulnerability

    Other Parts Discussed in Thread: CC2541 , CC2540 , BLE-STACK Summary In the CC254x OAD solution: aesCrypt function in EBL/app/sbl_exec.c is used to encrypt the OAD image (64 bytes of data at a time) imgCrypt function in BEM/app/bem_main.c is used to decrypt…

  • [FAQ] CC254x OAD: AES-CBC MAC verification vulnerability

    Other Parts Discussed in Thread: CC2541 , CC2540 , BLE-STACK Summary In the CC254x OAD solution: aesSignature() function in BEM/app/bem_main.c uses Message Authentication Code (MAC) to verify the OAD image signature. The signature verification implementation…

  • [FAQ] CCS/CC2640R2F: CC26x2: How to connect the debugger to a running target?

    Part Number: CC2640R2F Other Parts Discussed in Thread: CC1312R , CC1352R , CC1352P , CC2642R , CC2652P , CC2652R Tool/software: Code Composer Studio This solution works for CC26x0 and CC26x2 devices (it includes CC2640R2, CC2642R, CC2652R, CC2652P, CC1312R…

  • [FAQ] Bluetooth Low Energy - CVE Notifications

    As part of the TI Product Security Incident Response Team (PSIRT) process, this page is to collectively gather any notifications from TI to address vulnerabilities reported to us. SweynTooth Reference: https://asset-group.github.io/disclosures/sweyntooth…

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