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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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View FAQ threads
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  • Not Answered

    CC2340R5-Q1: How do I make the device advertising again if OAD fail? 0 Locked

    107 views
    0 replies
    Started over 1 year ago
    by Ted Wu
  • Not Answered

    CC2642R: Unable to connect, the mobile phone reported an error 0x3e 0 Locked

    361 views
    7 replies
    Latest over 1 year ago
    by David
  • Not Answered

    CC2340R5: Power Consumption on configuring a GPO 0 Locked

    310 views
    5 replies
    Latest over 1 year ago
    by Rupesh Yadav
  • Not Answered

    CC2340R5: PEM Key Problem in code 0 Locked

    192 views
    3 replies
    Latest over 1 year ago
    by Jan
  • Answered

    CC2340R5: How to add CC2340R5 into code composer 0 Locked

    335 views
    3 replies
    Latest over 1 year ago
    by Ryan Brown1
  • Suggested Answer

    LAUNCHXL-CC2640R2: CONDUCTED BLUTOOTH PACKET COMMUNICATION BETWEEN TWO KITS 0 Locked

    196 views
    3 replies
    Latest over 1 year ago
    by Clément
  • Answered

    CC2340R5: Issue with BLE Extended Advertising in Central + Peripheral Application 0 Locked

    232 views
    3 replies
    Latest over 1 year ago
    by Clément
  • Suggested Answer

    CC2340R5: Can we share CC2340R5 SWDIO/SWDCK pin for I2C usage? 0 Locked

    279 views
    2 replies
    Latest over 1 year ago
    by Clément
  • Not Answered

    CC2340R5-Q1: Does anyone have the source code of mcuboot_dual_image_LP_EM_CC2340R5_nortos_ticlang.hex? 0 Locked

    112 views
    0 replies
    Started over 1 year ago
    by Ted Wu
  • Suggested Answer

    CC2640: LAUNCHXL-CC2640R2 when importing new project, it fails with Arm compiler message 0 Locked

    210 views
    3 replies
    Latest over 1 year ago
    by Clément
  • Answered

    CC2340R5: Unable to establish bluetooth communication between two CC2340R5 devices 0 Locked

    223 views
    3 replies
    Latest over 1 year ago
    by Nimish REIPL
  • Not Answered

    LAUNCHXL-CC2640R2: peoblem when compiling - don't have old version of installation any more 0 Locked

    231 views
    5 replies
    Latest over 1 year ago
    by Markel Robregado
  • Answered

    CC2340R5: How to generate the key of the basic_ble_oad_dual_image and MCUboot projects? 0 Locked

    402 views
    4 replies
    Latest over 1 year ago
    by Ted Wu
  • Answered

    CC2640R2F: Its possible to implement AMS and ANCS in CC2640R2F 0 Locked

    219 views
    1 reply
    Latest over 1 year ago
    by Clément
  • Suggested Answer

    CC2340R5: Need support to finish certificate test, TTA in Korea. 0 Locked

    183 views
    1 reply
    Latest over 1 year ago
    by Clément
  • Answered

    CC2340R5: Issue with BLE Extended Advertising in Central + Peripheral Application 0 Locked

    221 views
    1 reply
    Latest over 1 year ago
    by Clément
  • Answered

    CC2642R: LE Power Control (Transmit Power Control) feature for core spec 5.2 0 Locked

    198 views
    1 reply
    Latest over 1 year ago
    by Clément
  • Suggested Answer

    CC2651R3: issue with MAC addres 0 Locked

    204 views
    1 reply
    Latest over 1 year ago
    by Clément
  • Not Answered

    CC2340R5: Receive unexpected response on bootloader 0 Locked

    357 views
    10 replies
    Latest over 1 year ago
    by Toby
  • Not Answered

    CC2642R: CC2642R1FRGZR Top marking information 0 Locked

    252 views
    5 replies
    Latest over 1 year ago
    by Bun Kuch
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