TI E2E support forums
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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] TI Connectivity Device Programming Tools and Services

    Evan W
    Evan W
    TI Hardware and Software Programming Tools TI offers several hardware and software solutions for performing both in-system and off board programming TI Connectivity Devices such as those from the CC25XX, CC13xXX & CC26XX device families. In-system…
    • over 5 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • [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 , CC2640R2F Please see this thread for Bluetooth Qualification updates . CC2640R2F / CC26X0 / CC13X0 Additional documentation for CC2650MODA 0572.cc2650moda…
    • 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
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View FAQ threads
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  • Answered

    CC2640R2F: Can cc2640r2f set to Connectable at the stop ADVERTISING status when the cc2640r2f had bonded the mobile phone ? 0 Locked

    222 views
    2 replies
    Latest over 3 years ago
    by bill ruan
  • Answered

    CC2642R: Debug CC26X2 in CCS with JLINK 0 Locked

    708 views
    5 replies
    Latest over 3 years ago
    by Xiaofeng Lei
  • Suggested Answer

    LAUNCHXL-CC26X2R1: Secure Pairing 0 Locked

    283 views
    4 replies
    Latest over 3 years ago
    by Jan
  • Not Answered

    CC1352R: How to Save Task Call Stacks to Debug Watchdog 0 Locked

    405 views
    8 replies
    Latest over 3 years ago
    by Ki
  • Suggested Answer

    CC2652R: Inquiry about the number of packets per connection interval 0 Locked

    203 views
    1 reply
    Latest over 3 years ago
    by Jan
  • Answered

    CC2642R: Minimal Jitter Broadcasting for Time Sync 0 Locked

    640 views
    7 replies
    Latest over 3 years ago
    by Florin Tobler
  • Suggested Answer

    CC2640R2F: Unable to build project 0 Locked

    131 views
    1 reply
    Latest over 3 years ago
    by Ryan Brown1
  • Suggested Answer

    CC2642R: Implementation of cryptographic algorithm in CC2642 0 Locked

    327 views
    1 reply
    Latest over 3 years ago
    by Ryan Brown1
  • Suggested Answer

    CC2652RB: RF test fault 0 Locked

    171 views
    1 reply
    Latest over 3 years ago
    by Ryan Brown1
  • Suggested Answer

    CC2640: RTOS Idle Function Configuration problem 0 Locked

    139 views
    1 reply
    Latest over 3 years ago
    by Ryan Brown1
  • Answered

    CC2642R: What is the true starting address that the user program stores when the cc2642r1f is doing an OTA upgrade? 0 Locked

    755 views
    13 replies
    Latest over 3 years ago
    by Ammar N
  • Answered

    LAUNCHXL-CC2640R2: This launchpad with BLE 5.1 FW 0 Locked

    217 views
    4 replies
    Latest over 3 years ago
    by Lauren Mayfield
  • Not Answered

    LAUNCHXL-CC26X2R1: Can't manage to build a project with ccs cloud 0 Locked

    154 views
    1 reply
    Latest over 3 years ago
    by Jan
  • Suggested Answer

    CC2564C: baseband test 0 Locked

    445 views
    6 replies
    Latest over 3 years ago
    by Seong Kim
  • Not Answered

    CC2642R: RTOS: cannot pass icall_fetchservicemsg() Retured value issue 0 Locked

    228 views
    4 replies
    Latest over 3 years ago
    by Ammar N
  • Suggested Answer

    CC2564C: CC2564C 0 Locked

    2185 views
    3 replies
    Latest over 3 years ago
    by Jacob B.
  • Suggested Answer

    LAUNCHXL-CC2650: CC2650 LAUNCH XL SIMPLE PERIPHERAL Attempting to change name that advertises 0 Locked

    236 views
    2 replies
    Latest over 3 years ago
    by Jan
  • Not Answered

    CC2652R7: UART data logging issue 0 Locked

    218 views
    1 reply
    Latest over 3 years ago
    by Ryan Brown1
  • Answered

    LAUNCHXL-CC26X2R1: How can we add Battery monitoring system in simple central project. 0 Locked

    300 views
    1 reply
    Latest over 3 years ago
    by Ryan Brown1
  • Answered

    LP-CC2652RB: Where is select.c 0 Locked

    202 views
    2 replies
    Latest over 3 years ago
    by junde deng
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