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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] 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
  • [FAQ] OAD Known Issues and Fixes

    Christin Lee
    Christin Lee
    General known issues and fixes, this applies to cc13xx and cc26xx 1. Device does not restart after successful OAD A: Unplug/replug or hard reset will fix this and the device will boot okay. There is a bug with the emulation tools packages that predate…
    • over 6 years ago
    • Bluetooth®︎
    • Bluetooth forum
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  • Answered

    Is it possible establish connection without external 32.768K crystal on CC26xx 0 Locked

    549 views
    2 replies
    Latest over 10 years ago
    by Kimi Hu
  • Not Answered

    CC2541 Response "DISCONNECTED" when using OAD at smartphone 0 Locked

    1355 views
    7 replies
    Latest over 10 years ago
    by Ian Yang
  • Answered

    when I compile cc2640 stack image, I met a error. 0 Locked

    1986 views
    5 replies
    Latest over 10 years ago
    by YiKai Chen
  • Not Answered

    Moving from CC2541 SensorTag to CC2650 SensorTag 0 Locked

    702 views
    1 reply
    Latest over 10 years ago
    by JXS
  • Not Answered

    CC2541 Remote Control Kit HOGP with Android 5.0.1 0 Locked

    1988 views
    3 replies
    Latest over 10 years ago
    by Steve Evers
  • Not Answered

    Timing details on the CC2570/71 "SPI" interface? 0 Locked

    1005 views
    9 replies
    Latest over 10 years ago
    by Anil Ozyalcin
  • Answered

    USB Dongle CC2540 connect to iPhone 0 Locked

    1355 views
    8 replies
    Latest over 10 years ago
    by Tobias Alt
  • Answered

    CC2650 SensorTag DevPack Debugger 0 Locked

    6259 views
    18 replies
    Latest over 10 years ago
    by Greenja
  • Not Answered

    CC2540 BLE Authentication 0 Locked

    1421 views
    2 replies
    Latest over 10 years ago
    by Carlo Magnaghi
  • Answered

    CC2640: How to configure project to trace code step by step? 0 Locked

    753 views
    3 replies
    Latest over 10 years ago
    by userko
  • Not Answered

    How to use CC2640 Timer to count? 0 Locked

    3515 views
    1 reply
    Latest over 10 years ago
    by Arun Menon
  • Not Answered

    Image A Image B and Extended concept 0 Locked

    338 views
    2 replies
    Latest over 10 years ago
    by sathish v
  • Not Answered

    CC2541 not connecting 0 Locked

    840 views
    8 replies
    Latest over 10 years ago
    by Ed Hepler
  • Answered

    Cannot compile 0 Locked

    7528 views
    12 replies
    Latest over 10 years ago
    by Shardul Bhosale95
  • Answered

    Bluetooth using cc2540 0 Locked

    438 views
    5 replies
    Latest over 10 years ago
    by hwteam skpp
  • Answered

    How to change the connection settings of an already active connection? 0 Locked

    495 views
    1 reply
    Latest over 10 years ago
    by JXS
  • Answered

    CC2640 mesh? 0 Locked

    1351 views
    3 replies
    Latest over 10 years ago
    by JXS
  • Not Answered

    LMX9838 Transmitter range issue 0 Locked

    364 views
    2 replies
    Latest over 10 years ago
    by Ryan Lin
  • Not Answered

    CC2540 central stops received response from peripheral in multiple connections 0 Locked

    499 views
    2 replies
    Latest over 10 years ago
    by Luiz Roque
  • Answered

    GAP Role (Peripheral), Power Calculations for continuous Advertising on single and multiple Channel(s) for CC2541 BLE Stack 0 Locked

    332 views
    2 replies
    Latest over 10 years ago
    by Sunny Bhayani
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