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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

    LMX9838 - Link status and PG6 0 Locked

    258 views
    1 reply
    Latest over 12 years ago
    by Miguel
  • Not Answered

    BLE Stack v1.3 & iOS Connection Stability 0 Locked

    1361 views
    14 replies
    Latest over 12 years ago
    by Prashant Vaibhav
  • Not Answered

    Packet Error Rate tests? 0 Locked

    1945 views
    3 replies
    Latest over 12 years ago
    by Sign Bit
  • Answered

    Bluetooth tx power settings MSP430&CC2560 0 Locked

    362 views
    2 replies
    Latest over 12 years ago
    by Ruben Barriuso
  • Answered

    CC2540 Connection parameters 0 Locked

    2765 views
    16 replies
    Latest over 12 years ago
    by Artem Rodionov
  • Not Answered

    Gatt_notification to Android (Razr) won't work with simpleBlePeripheral 0 Locked

    603 views
    2 replies
    Latest over 12 years ago
    by mikkemus
  • Not Answered

    Sample BLE Peripheral Application problem 0 Locked

    232 views
    1 reply
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    by Greenja
  • Not Answered

    SimpleGATTprofile.c characteristic values 0 Locked

    309 views
    1 reply
    Latest over 12 years ago
    by Greenja
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    Can't find COM7/COM8 port on HP Laptop (CC2541 mini development kit) 0 Locked

    747 views
    1 reply
    Latest over 12 years ago
    by Greenja
  • Answered

    What BLE services should my custom peripheral support? 0 Locked

    339 views
    1 reply
    Latest over 12 years ago
    by Greenja
  • Not Answered

    a problem about BLE cc2541 clock init 0 Locked

    455 views
    1 reply
    Latest over 12 years ago
    by Greenja
  • Not Answered

    BLE v1.3.1 bonding changes 0 Locked

    182 views
    1 reply
    Latest over 12 years ago
    by Greenja
  • Not Answered

    Time to Cancel Device discovery 0 Locked

    308 views
    1 reply
    Latest over 12 years ago
    by Greenja
  • Answered

    Inductor L243 value/part number in the sensortag reference design swrr109a 0 Locked

    427 views
    2 replies
    Latest over 12 years ago
    by Sherif Abdalla
  • Not Answered

    iOS 6.1.4 master, LL_CONNECTION_UPDATE_REQ followed too soon by new timings 0 Locked

    661 views
    1 reply
    Latest over 12 years ago
    by Jun Feng Hu
  • Answered

    NV persistance across OAD firmware update works, but why? 0 Locked

    327 views
    1 reply
    Latest over 12 years ago
    by tylerw
  • Not Answered

    Bug in GATT_ReadUsingCharUUID, fails to send bleProcedureComplete status 0 Locked

    1213 views
    1 reply
    Latest over 12 years ago
    by Richard Dolf
  • Not Answered

    Looking for best reconnection solution for cc2540 0 Locked

    168 views
    0 replies
    Started over 12 years ago
    by David Ziv
  • Answered

    Where to change the simpleblecentral default connection timeout value? 0 Locked

    308 views
    1 reply
    Latest over 12 years ago
    by Aslak N.
  • Not Answered

    How to reduce the synchronization time on CC2541 0 Locked

    166 views
    0 replies
    Started over 12 years ago
    by HY Chien
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