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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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  • Answered

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

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

    CC2640R2F: CC2640R2F GPIO Port using Python 0 Locked

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

    CC2650: Not able to receive notifications consistently 0 Locked

    333 views
    5 replies
    Latest over 5 years ago
    by Aditya Saini1
  • Answered

    CCS/CC2541: Master and slave get RSSI value in non-connected state 0 Locked

    188 views
    2 replies
    Latest over 5 years ago
    by Kevin Qiu
  • Suggested Answer

    CC2652R: I GET THE ERROR: "ERROR: No one of the nodes identified as RTLS MASTER" when i run the non visual demo SDK 4.10.00.78 0 Locked

    946 views
    5 replies
    Latest over 5 years ago
    by user6308336
  • Answered

    Compiler/CC2564: How to distinguish between Bluetooth off and unmatched in HID mode? 0 Locked

    385 views
    1 reply
    Latest over 5 years ago
    by Jesu
  • Suggested Answer

    CC2650: Wake up CC2650 from Sensor Controller 0 Locked

    310 views
    2 replies
    Latest over 5 years ago
    by FI
  • Not Answered

    CC2564: when CC2564 is working, headset will have audio noise 0 Locked

    208 views
    4 replies
    Latest over 5 years ago
    by Alexis Crandall20
  • Suggested Answer

    CC3220MOD: Level shifter is mandatory for interfacing GLCD(5V) and MCU(3.3V) 0 Locked

    303 views
    7 replies
    Latest over 5 years ago
    by Alexis Crandall20
  • Not Answered

    CCS/LPSTK-CC1352R: Multisensor problem 0 Locked

    357 views
    4 replies
    Latest over 5 years ago
    by Elin W
  • Suggested Answer

    BOOSTXL-AOA: Localisation setup 0 Locked

    413 views
    10 replies
    Latest over 5 years ago
    by Ferdinandaoa
  • Suggested Answer

    CC2652R: Custom board with CC2652R1: How to connect reset button. 0 Locked

    760 views
    5 replies
    Latest over 5 years ago
    by TER
  • Answered

    LAUNCHXL-CC2640R2: LAUNCHXL-CC2640R2 0 Locked

    295 views
    1 reply
    Latest over 5 years ago
    by Elin W
  • Suggested Answer

    CC2541: CC2541 0 Locked

    266 views
    4 replies
    Latest over 5 years ago
    by Yatin Baluja
  • Not Answered

    Looking for bluetooth controller 0 Locked

    176 views
    3 replies
    Latest over 5 years ago
    by TER
  • Not Answered

    CC2640R2F: Flash earse timing question 0 Locked

    212 views
    1 reply
    Latest over 5 years ago
    by Elin W
  • Answered

    CC2640R2F: ESD and FCC SPEC declined 0 Locked

    238 views
    2 replies
    Latest over 5 years ago
    by TER
  • Suggested Answer

    CC2642R: Example projects with CC2642 as I2C slave 0 Locked

    620 views
    1 reply
    Latest over 5 years ago
    by IUsedToBeARealPerson (M-W)
  • Suggested Answer

    CC2640R2F: SaBLE-x-R2 not working 0 Locked

    269 views
    2 replies
    Latest over 5 years ago
    by TER
  • Answered

    CCS/LAUNCHXL-CC2640R2: Question about inserting an operation between Rx and Tx operations in rfEchoRx example project 0 Locked

    239 views
    11 replies
    Latest over 5 years ago
    by N-M
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