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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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  • Not Answered

    Notification triggering: in profile or in app? 0 Locked

    153 views
    2 replies
    Latest over 11 years ago
    by Matthias Mueller
  • Answered

    Any alternative for LFB182G45BG2D280 balun? (Lead time is a lot) 0 Locked

    645 views
    7 replies
    Latest over 11 years ago
    by Fredrik K
  • Not Answered

    Why the android sensortag OTA takes so mush time? 0 Locked

    175 views
    0 replies
    Started over 11 years ago
    by sdf chris
  • Not Answered

    Check in Packet Sniffer packets CC254x 0 Locked

    172 views
    0 replies
    Started over 11 years ago
    by M.H
  • Answered

    Pairing/Bonding with CC2540 works without providing pin code using BlueZ. 0 Locked

    2559 views
    1 reply
    Latest over 11 years ago
    by Greenja
  • Not Answered

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    2224 views
    3 replies
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    by foresightyj
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    Can a broadcaster application be notified of a scan request ? 0 Locked

    701 views
    9 replies
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    by yongfa zhou
  • Answered

    Firmware update through UART 0 Locked

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    Latest over 11 years ago
    by Ran Roth
  • Answered

    Non volatile Memory Issue CC2541 0 Locked

    318 views
    1 reply
    Latest over 11 years ago
    by Peter Borenstein
  • Answered

    How to used hardware interrupt for AD sample? 0 Locked

    293 views
    1 reply
    Latest over 11 years ago
    by Peder
  • Not Answered

    How to communication between CC2540 and external Bluetooth using BTool/HostTestRelease project 0 Locked

    296 views
    0 replies
    Started over 11 years ago
    by Chikara Abe
  • Answered

    How to do a Software Reset CC2541 0 Locked

    2563 views
    3 replies
    Latest over 11 years ago
    by Vicente Arnau
  • Answered

    CC2541 crystal selection and default keyfob services 0 Locked

    605 views
    3 replies
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    by Fredrik K
  • Answered

    Broadcaster or Peripheral? Which should I use? 0 Locked

    241 views
    6 replies
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    by Dhaval V
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    SmartTag app does not recognize BLE on Tegra NOTE tablet 0 Locked

    382 views
    1 reply
    Latest over 11 years ago
    by Greenja
  • Not Answered

    I think I killed the accelerometer... 0 Locked

    217 views
    1 reply
    Latest over 11 years ago
    by Greenja
  • Not Answered

    SPPLE service discovery return nothing 0 Locked

    400 views
    1 reply
    Latest over 11 years ago
    by Stonestreet One Support
  • Answered

    CC2540 Technical Reference 0 Locked

    259 views
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  • Answered

    PCB Source Files 0 Locked

    344 views
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    by Satya Pidaparthy
  • Answered

    issues waking up from PM3 (sometimes...) 0 Locked

    215 views
    1 reply
    Latest over 11 years ago
    by Peder
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