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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

    Does CC2541 Support Both Client and Server At the Same Time? 0 Locked

    254 views
    1 reply
    Latest over 11 years ago
    by Sundeep Javvaji
  • Not Answered

    How to convert ccservice UUID into 128bit? 0 Locked

    777 views
    3 replies
    Latest over 11 years ago
    by sdf chris
  • Not Answered

    BLE Stack 1.4 Not Advertising for 1 Min(50-60sec) when connection is dropped 0 Locked

    254 views
    0 replies
    Started over 11 years ago
    by Mano Kutty
  • Not Answered

    cc2541 mode 0 Locked

    277 views
    3 replies
    Latest over 11 years ago
    by Dhaval V
  • Answered

    Sniffer stops collecting packets after connection 0 Locked

    552 views
    6 replies
    Latest over 11 years ago
    by Dhaval V
  • Answered

    Disconnection after 800 bytes of NV memory written 0 Locked

    895 views
    4 replies
    Latest over 11 years ago
    by Gabriele Merlonghi
  • Not Answered

    How to configure a CC2541 device to be GATT client and Server at the Same Time 0 Locked

    425 views
    0 replies
    Started over 11 years ago
    by Don David
  • Not Answered

    CC2541 SensorTag - enabling iBeacon/compiling source code 0 Locked

    1329 views
    1 reply
    Latest over 11 years ago
    by Dhaval V
  • Not Answered

    NFC OOB Pairing between two CC2541 kits 0 Locked

    693 views
    3 replies
    Latest over 11 years ago
    by Greenja
  • Not Answered

    cc2541 or else 0 Locked

    216 views
    2 replies
    Latest over 11 years ago
    by Denis Sh
  • Not Answered

    CC2541 const code size limitation to 32kB 0 Locked

    431 views
    0 replies
    Started over 11 years ago
    by Elias Zimmermann
  • Not Answered

    BLE Stack 1.4_cc2541_Not Advertising for one minute. 0 Locked

    175 views
    0 replies
    Started over 11 years ago
    by Mano Kutty
  • Not Answered

    CC2541 Advertising not working 0 Locked

    1763 views
    7 replies
    Latest over 11 years ago
    by Mano Kutty
  • Not Answered

    BLE Stack 1.4 Not Advertising for 1 Min(50-60sec) when connection is dropped. 0 Locked

    370 views
    2 replies
    Latest over 11 years ago
    by Mano Kutty
  • Not Answered

    FCC certification with cc2540 0 Locked

    1676 views
    7 replies
    Latest over 11 years ago
    by Earl Van Wagoner
  • Not Answered

    Receiver Selectivity of CC2541 for different baudrate 0 Locked

    659 views
    0 replies
    Started over 11 years ago
    by INg
  • Not Answered

    Sensor Tag Battery Sensor for Android 0 Locked

    2380 views
    3 replies
    Latest over 11 years ago
    by Dmitry Kostorev
  • Answered

    peripheralBroadcaster.c missing GAP_UpdateAdvertisingData() calls in release 1.4? 0 Locked

    797 views
    2 replies
    Latest over 11 years ago
    by Mano Kutty
  • Not Answered

    Peripheral/Broadcaster (BLE 1.4) stops being discoverable after connection is dropped 0 Locked

    318 views
    4 replies
    Latest over 11 years ago
    by Mano Kutty
  • Answered

    BLE 1.4 Central receive all advertising packets from peripheral 0 Locked

    571 views
    3 replies
    Latest over 11 years ago
    by Mano Kutty
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