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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

    LAUNCHXL-CC2640R2: bTool reports error when trying to connect to launchpad running cc2640r2lp_host_test 0 Locked

    617 views
    4 replies
    Latest over 6 years ago
    by R.M
  • Suggested Answer

    CC2640R2F: Is it a peripheral that Initiates a request to update the connection parameter? 0 Locked

    544 views
    1 reply
    Latest over 6 years ago
    by Marie H
  • Suggested Answer

    CCS/CC2640R2F: TI CC2640r2f evaluation board using questions 0 Locked

    328 views
    2 replies
    Latest over 6 years ago
    by R.M
  • Answered

    CCS/LAUNCHXL-CC2640R2: Is CC2640R2 LaunchPad Project Zero broken? 0 Locked

    1363 views
    11 replies
    Latest over 6 years ago
    by Leon Balchin
  • Answered

    CC2640: Connection cc2640r2 to Bluetooth antenna 0 Locked

    2013 views
    16 replies
    Latest over 6 years ago
    by Federico Izzo
  • Suggested Answer

    SimpleLink Starter APP source code 0 Locked

    4082 views
    7 replies
    Latest over 6 years ago
    by Evan W
  • Answered

    LAUNCHXL-CC2640R2: When will TI support Direction Finding introduced in Bluetooth Core Spec v5.1? 0 Locked

    479 views
    1 reply
    Latest over 6 years ago
    by Evan W
  • Answered

    CCS/LAUNCHXL-CC2640R2: Serial Terminal in Multi role did NOT take any input 0 Locked

    335 views
    1 reply
    Latest over 6 years ago
    by YiKai Chen
  • Answered

    SIMPLELINK-CC2640R2-SDK: Getting 0 values when reading I2C LSM303DLHC Sensor using Sensor Controller 0 Locked

    581 views
    6 replies
    Latest over 6 years ago
    by Markel Robregado
  • Suggested Answer

    WEBENCH® Tools/CC2650: need 16x2 lcd example code for cc2650 0 Locked

    379 views
    3 replies
    Latest over 6 years ago
    by TER
  • Suggested Answer

    CC2652R: PA control logic switching issue 0 Locked

    463 views
    2 replies
    Latest over 6 years ago
    by Anu Anna Mary
  • Suggested Answer

    SENSORTAG-SW: Error when try to flash contiki programs onto SensorTag using Uniflash 0 Locked

    789 views
    6 replies
    Latest over 6 years ago
    by YiKai Chen
  • Answered

    CC2541: Wireless certification - problem certifying existing products in new country 0 Locked

    266 views
    1 reply
    Latest over 6 years ago
    by Fredrik K
  • Suggested Answer

    CC2564: PCM Loopback works with Bluetooth connection with external headset. Is there a way to verify PCM without having an external device connected? 0 Locked

    792 views
    2 replies
    Latest over 6 years ago
    by S
  • Answered

    CCS/LAUNCHXL-CC2640R2: 'Multi Role' sample project for 0 Locked

    306 views
    2 replies
    Latest over 6 years ago
    by Steven Cao
  • Suggested Answer

    CCS/CC2564MODA: Spple program 0 Locked

    382 views
    3 replies
    Latest over 6 years ago
    by Hari Nagalla
  • Suggested Answer

    CCS/SIMPLELINK-CC2640R2-SDK: cc2640 Timer clock source issue 0 Locked

    452 views
    5 replies
    Latest over 6 years ago
    by Severin Suveren
  • Answered

    CCS/CC2650: EasyLink Tx and Rx 0 Locked

    444 views
    3 replies
    Latest over 6 years ago
    by Chan Man Chan
  • Suggested Answer

    RTOS/CC2640R2F: BLE advertisement with partial payload observed after reset 0 Locked

    441 views
    8 replies
    Latest over 6 years ago
    by Sean2
  • Answered

    CC2640: Core Erratum 10734 Pairing Updates 0 Locked

    694 views
    4 replies
    Latest over 6 years ago
    by Fredrik K
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