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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

    CC2642R: BOOSTXL-AoA: A question about antenna array's phase difference 0 Locked

    340 views
    5 replies
    Latest over 5 years ago
    by frank ceng
  • Suggested Answer

    Compiler/CC1352P: BLE mesh 0 Locked

    281 views
    1 reply
    Latest over 5 years ago
    by YiKai Chen
  • Answered

    CCS/LAUNCHXL-CC2640R2: Compilation errors for a Custom BLE board (identifier "rfOpCmd_cntBranch_t" is undefined) 0 Locked

    227 views
    3 replies
    Latest over 5 years ago
    by Luis M
  • Answered

    CC2642R: Advertising channels 0 Locked

    171 views
    1 reply
    Latest over 5 years ago
    by Luis M
  • Not Answered

    CCS/CC2640: immediate alert 0 Locked

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

    CCS/CC2640R2F: SDK 1.50 TO SDK 4.10 0 Locked

    357 views
    1 reply
    Latest over 5 years ago
    by Markel Robregado
  • Suggested Answer

    CC2652P: Supply Voltage Configurations 0 Locked

    206 views
    1 reply
    Latest over 5 years ago
    by PM
  • Suggested Answer

    LMX9838-SW: Automatic Reconnect Timing 0 Locked

    253 views
    1 reply
    Latest over 5 years ago
    by Aaron Goodson
  • Not Answered

    CC2652R: Can TI offer the waveform file of TXpacket ? 0 Locked

    190 views
    3 replies
    Latest over 5 years ago
    by Troyson Li
  • Answered

    CCS/BOOSTXL-AOA: BOOSTXL-AOA 0 Locked

    582 views
    17 replies
    Latest over 5 years ago
    by Evan W
  • Suggested Answer

    CC2642R: cc2642r the time to write NV frequently 0 Locked

    199 views
    1 reply
    Latest over 5 years ago
    by YiKai Chen
  • Suggested Answer

    Compiler/CC2541: CC2541 0 Locked

    240 views
    8 replies
    Latest over 5 years ago
    by Marie H
  • Suggested Answer

    CC2640: Write not permitted for RACP characteristic after updated SDK v2.2.4 0 Locked

    585 views
    21 replies
    Latest over 5 years ago
    by Luis M
  • Answered

    CC2642R: Questions for Events after setting AoA parameter and AoA enable 0 Locked

    464 views
    11 replies
    Latest over 5 years ago
    by Yongsuk Kim
  • Answered

    CC2642R: Cortex_M4_0: Error: (Error -1170 @ 0x0) Unable to access the DAP. 0 Locked

    1030 views
    13 replies
    Latest over 5 years ago
    by IUsedToBeARealPerson (M-W)
  • Suggested Answer

    CCS/LAUNCHXL-CC26X2R1: Calibration of the XOSC_LF clock after boot up 0 Locked

    326 views
    8 replies
    Latest over 5 years ago
    by IUsedToBeARealPerson (M-W)
  • Suggested Answer

    CC1352P: Forcing a disconnect on BLE 0 Locked

    434 views
    1 reply
    Latest over 5 years ago
    by Elin W
  • Not Answered

    CC2642R: Issue with I2C repeated start 0 Locked

    410 views
    3 replies
    Latest over 5 years ago
    by IUsedToBeARealPerson (M-W)
  • Answered

    SIMPLELINK-CC2640R2-SDK: v3.40: rtls_master Display_print0() not working? 0 Locked

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

    CC2640R2F: CC2640R2F GPIO Port using Python 0 Locked

    145 views
    1 reply
    Latest over 5 years ago
    by YiKai Chen
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