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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

    CC2652RB: Dual UART Problem 0 Locked

    268 views
    1 reply
    Latest over 5 years ago
    by Eirik V
  • Suggested Answer

    cc2640r2 launch OAD cc2640 by BTool 0 Locked

    520 views
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    Latest over 5 years ago
    by Michael Hollister
  • Answered

    CCS/CC2640R2F: Reset error to persistent app in on-chip OAD 0 Locked

    360 views
    6 replies
    Latest over 5 years ago
    by malone
  • Not Answered

    CC2652R: How could we test HCI_LE_EnhancedCteTxTestCmd and HCI_LE_EnhancedCteRxTestCmd ? 0 Locked

    229 views
    5 replies
    Latest over 5 years ago
    by Jog Lin
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    CC2541: Can not open virtual COM port in Windows 10 to communicate with Bluetooth module with CC2541 0 Locked

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  • Answered

    CC2640R2F: CC2640r2 works while connected to debugger but not while connected to external power 0 Locked

    384 views
    14 replies
    Latest over 5 years ago
    by PATRICK OHARA
  • Answered

    CCS/CC2642R: Code doesn't run after reset. 0 Locked

    426 views
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    by Jonathan Moss
  • Answered

    CCS/CC2652R: How to fix Master LNA gain (SDK4.1) 0 Locked

    694 views
    12 replies
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    by Valery Wu
  • Answered

    CC2640R2F: Power consumption 0 Locked

    249 views
    3 replies
    Latest over 5 years ago
    by Markel Robregado
  • Answered

    CCS/LAUNCHXL-CC2640R2: Compilation error on custom CC2640R2 board 0 Locked

    397 views
    4 replies
    Latest over 5 years ago
    by YiKai Chen
  • Not Answered

    CCS/CC2640R2F: iphone and cc2640R2F 0 Locked

    198 views
    2 replies
    Latest over 5 years ago
    by YiKai Chen
  • Answered

    CCS/CC2640R2F: How to measure the current and energy of cc2640r2f in Low-power mode 0 Locked

    314 views
    5 replies
    Latest over 5 years ago
    by YiKai Chen
  • Answered

    CC2640R2F: TX_output_power much higher than SW settings 0 Locked

    280 views
    2 replies
    Latest over 5 years ago
    by PM
  • Not Answered

    CC2642R: problem with VOL value 0 Locked

    193 views
    1 reply
    Latest over 5 years ago
    by PM
  • Answered

    CC1352R: Cannot read Device Name in Generic Access Service 0 Locked

    405 views
    9 replies
    Latest over 5 years ago
    by Vitaliy Livnov1
  • Suggested Answer

    CCS/CC2640R2F: MAX PDU NUMBER 0 Locked

    252 views
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    by Giuseppe_pe
  • Not Answered

    LAUNCHXL-CC26X2R1: LAUNCHXL-CC26X2R1 0 Locked

    359 views
    2 replies
    Latest over 5 years ago
    by Elin W
  • Not Answered

    CCS/CC2640R2F: CC2640R2F 0 Locked

    356 views
    6 replies
    Latest over 5 years ago
    by Elin W
  • Suggested Answer

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    266 views
    6 replies
    Latest over 5 years ago
    by shen yujie
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    CC2640R2F: Developing a BLE 5 app for data transfer with Windows 7 0 Locked

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