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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

    CC2652R: LAUNCHXL-CC2652R1 Rf Line impedance confusion 0 Locked

    98 views
    2 replies
    Latest over 3 years ago
    by TER
  • Answered

    LAUNCHXL-CC26X2R1: HCI_EXT_SetLocalSupportedFeaturesCmd() doesn't disable some features 0 Locked

    216 views
    4 replies
    Latest over 3 years ago
    by Dawn Kelsch
  • Not Answered

    TIDC-CC2650STK-SENSORTAG: Sensortag temperatures and humidities wildly inaccurate - do the sensors degrade? 0 Locked

    406 views
    2 replies
    Latest over 3 years ago
    by daniel_o
  • Suggested Answer

    CC2640R2F: Unwanted random initialized value of _bim_var leads to BIM startup failure 0 Locked

    185 views
    6 replies
    Latest over 3 years ago
    by Clément
  • Answered

    CC2652R: AOA dump IQ data. 0 Locked

    403 views
    3 replies
    Latest over 3 years ago
    by Clément
  • Suggested Answer

    RF-HDT-DVBB-N2 0 Locked

    237 views
    3 replies
    Latest over 3 years ago
    by Helfried Vollbrecht
  • Answered

    LAUNCHXL-CC26X2R1: SDK5.20 about AOA samples +1 Locked

    246 views
    3 replies
    Latest over 3 years ago
    by Clément
  • Answered

    CC2564MODA: Problems migrating from MSP430F548A to MSP430FR5994 0 Locked

    766 views
    20 replies
    Latest over 3 years ago
    by Johnson He
  • Answered

    CC2564C: the role of observer and peripheral at the same time 0 Locked

    218 views
    6 replies
    Latest over 3 years ago
    by Jacob B.
  • Answered

    CC2652R: Clock_start context and best practices 0 Locked

    136 views
    2 replies
    Latest over 3 years ago
    by Matt Gaidica1
  • Answered

    CC2652R: ATT_HANDLE_VALUE_CFM not reached for peripheral device, how to pend? 0 Locked

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

    CC2640R2L: Updateable firmware does not start 0 Locked

    591 views
    8 replies
    Latest over 3 years ago
    by Tom Devi
  • Suggested Answer

    CC2640R2F: I2C problem 0 Locked

    139 views
    1 reply
    Latest over 3 years ago
    by Shailesh Joshi
  • Answered

    CC2642R-Q1: Timing Parameters - CC2642's SSI 0 Locked

    264 views
    4 replies
    Latest over 3 years ago
    by Nona
  • Answered

    LAUNCHXL-CC26X2R1: about SDK5.10 AOA 0 Locked

    192 views
    5 replies
    Latest over 3 years ago
    by Kevin
  • Answered

    LAUNCHXL-CC26X2R1: AOA antenna board issue 0 Locked

    195 views
    4 replies
    Latest over 3 years ago
    by Clément
  • Not Answered

    CC2564MODA: CC2564MODA iAP2 response time 0 Locked

    116 views
    1 reply
    Latest over 3 years ago
    by Vincent Rodriguez
  • Answered

    CC2642R: DAC oprate got stuck 0 Locked

    183 views
    5 replies
    Latest over 3 years ago
    by Ryan Brown1
  • Not Answered

    CC2651R3: Switching from On-Chip OAD to Off-Chip OAD 0 Locked

    186 views
    1 reply
    Latest over 3 years ago
    by daniel_o
  • Suggested Answer

    LAUNCHXL-CC26X2R1: Stack Test 0 Locked

    205 views
    8 replies
    Latest over 3 years ago
    by daniel_o
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