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Bluetooth®︎

Bluetooth®︎

Bluetooth forum

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Texas Instruments (TI) Bluetooth® support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search Bluetooth® IC content or ask technical support questions on everything from BAW resonator technology and Bluetooth® low energy to BLE automotive and wireless connectivity with smartphones & tablets. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] TI Connectivity Device Programming Tools and Services

    Evan W
    Evan W
    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…
    • over 5 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • [FAQ] CC2640R2F: How do I design an accurate and thermally efficient wearable temperature monitoring system?

    Evan W
    Evan W
    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…
    • over 5 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • [FAQ] CCS/CC2640R2F: CC26x2: How to connect the debugger to a running target?

    Clément
    Clément
    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…
    • over 5 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • [FAQ] Bluetooth Low Energy - CVE Notifications

    Evan W
    Evan W
    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…
    • over 5 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • [FAQ] Bluetooth Low Energy – invalid connection request (SweynTooth)

    Evan W
    Evan W
    As part of the TI Product Security Incident Response Team (PSIRT) process, we would like to notify you about the potential vulnerability of invalid connection request as mentioned part of the SweynTooth vulnerabilities. CVEID: CVE-2019-19193 The information…
    • over 5 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • [FAQ] LAUNCHXL-CC26X2R1: SIMPLELINK-CC13x2-26x2-SDK: RTLS Known Issues and Fixes

    Christin Lee
    Christin Lee
    Part Number: LAUNCHXL-CC26X2R1 Known limitations (all SDK versions) 1. [connection-AoA] The peripheral (rtls_slave) cannot answer a CTE request (LL_CTE_REQ PDU) with a LL_CTE_RSP in the same connection event. In other words, the peripheral will send…
    • over 6 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • [FAQ] BLE Qualification : Known Issues and Fixes [Updated July 2021]

    J Lindh
    J Lindh
    Part Number: CC2640R2F Other Parts Discussed in Thread: CC2650MODA , CC2650 , CC2640 , CC1350 , Please see this thread for Bluetooth Qualification updates . CC2640R2F / CC26X0 / CC13X0 Additional documentation for CC2650MODA 0572.cc2650moda.zip…
    • Answered
    • over 6 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • [FAQ] CC13x2 CC26x2 : Known Issues and Fixes

    Christin Lee
    Christin Lee
    Other Parts Discussed in Thread: SYSCONFIG simplelink_cc13x2_26x2_sdk_4_40_00_44 1. There is bug fixed in this SDK where gapbondmgr will now queue the pairing for other connections if there is ongoing pairing. For more information, please see: EXT_EP…
    • over 6 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • [FAQ] IDE Known Issues and Fixes

    Christin Lee
    Christin Lee
    Other Parts Discussed in Thread: CC2640 1: How do I enable the TI-RTOS Object Viewer (ROV) in IAR? A: The ROV can be enabled under the application's Project Options -> Debugger -> Plugins tab. Select " TI-RTOS " in the scroll list. 2: Why does my…
    • over 6 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • [FAQ] CC2640/CC2650 BLE STACK Known Issues and Fixes

    Christin Lee
    Christin Lee
    Other Parts Discussed in Thread: BLE-STACK , CC2650RC , CC2650 ble_sdk_2_02_01 1. CCS cannot find target config file for simple_peripheral_cc2650em_app project. A: To fix this, open your project properties and select "General". Check the box marked…
    • over 6 years ago
    • Bluetooth®︎
    • Bluetooth forum
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    RTOS/LAUNCHXL-CC2640R2: Want to support SMBUS while using TI-RTOS I2C Driver 0 Locked

    409 views
    6 replies
    Latest over 6 years ago
    by Hara Honnappa
  • Answered

    Compiler/CC2640R2F: Project compiles memory allocation is different between 1 PC and another PC 0 Locked

    366 views
    7 replies
    Latest over 6 years ago
    by Erez Shaul9
  • Answered

    CCS/CC2640R2F: No serial terminal output with CCS 0 Locked

    489 views
    4 replies
    Latest over 6 years ago
    by PATRICK OHARA
  • Suggested Answer

    CC2650: Using simple_link_academy exempleapp for CC2640r2 on a CC2650. 0 Locked

    253 views
    3 replies
    Latest over 6 years ago
    by YiKai Chen
  • Answered

    RTOS/LAUNCHXL-CC2640R2: FATFS on SDcard for CC2642 0 Locked

    481 views
    1 reply
    Latest over 6 years ago
    by TER
  • Answered

    CC2642R: CC2642 QDID Availability 0 Locked

    639 views
    5 replies
    Latest over 6 years ago
    by Fredrik K
  • Suggested Answer

    FCC test BLE Command Needed. 0 Locked

    401 views
    1 reply
    Latest over 6 years ago
    by Vihang Parmar
  • Answered

    CC2640R2F: osal_snv_read never fails 0 Locked

    363 views
    2 replies
    Latest over 6 years ago
    by Arubu
  • Suggested Answer

    CC2564MODA: Bluetopia library for the C674x 0 Locked

    282 views
    3 replies
    Latest over 6 years ago
    by S
  • Suggested Answer

    CC2564C: Coexistance with CC3235S 0 Locked

    349 views
    3 replies
    Latest over 6 years ago
    by S
  • Answered

    CCS/CC2650: Compatibility CC2640R2 and CC2650 0 Locked

    508 views
    1 reply
    Latest over 6 years ago
    by Fredrik K
  • Suggested Answer

    CC2541: CC2541 PM3 mode waking up 0 Locked

    289 views
    1 reply
    Latest over 6 years ago
    by Eirik V
  • Answered

    SIMPLELINK-CC26X2-SDK: When using GAP_ADV_ENABLE_OPTIONS_USE_DURATION GAP_EVT_ADV_SET_TERMINATED triggers even if a connection was established before timeout 0 Locked

    857 views
    3 replies
    Latest over 6 years ago
    by Hermann Menning
  • Suggested Answer

    CC2640R2F-Q1: linkDB_GetInfo returns random address 0 Locked

    1967 views
    23 replies
    Latest over 6 years ago
    by Albert Bang
  • Answered

    CCS/LAUNCHXL-CC2640R2: [BLE5][CC2640R2] HCI_EXT_SetTxPowerCmd() could not work on BLE5 but BLE 4.2. 0 Locked

    805 views
    6 replies
    Latest over 6 years ago
    by Eirik V
  • Suggested Answer

    CC2652R: Do we have an updated BLE Mesh status of our SW as Post in e2e is from 2017? 0 Locked

    478 views
    2 replies
    Latest over 6 years ago
    by Hansjoerg Spuler
  • Answered

    CCS/CC2640: XDS100V3 fails during Test Connection 0 Locked

    850 views
    12 replies
    Latest over 6 years ago
    by TER
  • Answered

    RTOS/CC2640R2F: 2640R2 central_role scan the phone advertiment problem 0 Locked

    825 views
    9 replies
    Latest over 6 years ago
    by chen wing
  • Suggested Answer

    CC2541: Time 1 interrupt use in BLE stack 0 Locked

    917 views
    13 replies
    Latest over 6 years ago
    by J Lindh
  • Answered

    LAUNCHXL-CC2640R2: AoA build issue in latest CC2640R2 SDK 2.40.00.32 0 Locked

    1802 views
    8 replies
    Latest over 6 years ago
    by YiKai Chen
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