TI E2E support forums
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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] TI Connectivity Device Programming Tools and Services

    Evan W
    Evan W
    TI Hardware and Software Programming Tools TI offers several hardware and software solutions for performing both in-system and off board programming TI Connectivity Devices such as those from the CC25XX, CC13xXX & CC26XX device families. In-system…
    • over 5 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • [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 , CC2640R2F Please see this thread for Bluetooth Qualification updates . CC2640R2F / CC26X0 / CC13X0 Additional documentation for CC2650MODA 0572.cc2650moda…
    • 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
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  • Not Answered

    CC2652R: VDDS Power on Reset voltage 0 Locked

    190 views
    5 replies
    Latest over 2 years ago
    by Bun Kuch
  • Suggested Answer

    CC2340R5: Poor inconsistency for power measurement on CC2340 LaunchPad 0 Locked

    547 views
    10 replies
    Latest over 2 years ago
    by Bun Kuch
  • Not Answered

    LP-CC2652R7: Deep Sleep Excessive Power Consumption in CCS Version 12.1 0 Locked

    193 views
    1 reply
    Latest over 2 years ago
    by Ryan Brown1
  • Suggested Answer

    TIDC-CC2650STK-SENSORTAG: BLE Rev 1.3.0, RW Rev 1.2.0 0 Locked

    437 views
    3 replies
    Latest over 2 years ago
    by Jan
  • Answered

    CC2642R: HCI_LE_TransmitterTestCmd What are the transmission frequencies corresponding to this API? 0 Locked

    124 views
    1 reply
    Latest over 2 years ago
    by Jan
  • Answered

    CC2642R: Communication Interface and Example Code between AWR1843AOP EVM Processor and CC2642 Bluetooth IC 0 Locked

    605 views
    1 reply
    Latest over 2 years ago
    by Ryan Brown1
  • Suggested Answer

    CC2652R7: CC2652 HCI Command Requirement 0 Locked

    482 views
    12 replies
    Latest over 2 years ago
    by Alex Paul
  • Not Answered

    CC2340R5: CC2340R5 0 Locked

    191 views
    1 reply
    Latest over 2 years ago
    by Ryan Brown1
  • Not Answered

    CC2642R-Q1: POE and ethernet comm with BLE chip 0 Locked

    153 views
    1 reply
    Latest over 2 years ago
    by Evan W
  • Answered

    LP-EM-CC2340R5: UniFlash failure: target failed to see a correctly formatted SWD header 0 Locked

    410 views
    3 replies
    Latest over 2 years ago
    by Ryan Brown1
  • Answered

    LAUNCHXL-CC26X2R1: Discover Devices By Service UUID - Simple Central sample application 0 Locked

    474 views
    5 replies
    Latest over 2 years ago
    by Hannes Hugger
  • Answered

    LAUNCHXL-CC26X2R1: simple_central application read long Gatt characteristics 0 Locked

    389 views
    6 replies
    Latest over 2 years ago
    by Hannes Hugger
  • Suggested Answer

    CC2651R3: GATT ERROR 133 (0X85) received sporadically while connecting to smartphone app 0 Locked

    484 views
    9 replies
    Latest over 2 years ago
    by Alex Paul
  • Suggested Answer

    CC2340R5: Does CC2340R5 support mass erase or partial erase using dslite? 0 Locked

    446 views
    4 replies
    Latest over 2 years ago
    by Alex Paul
  • Suggested Answer

    LAUNCHXL-CC2640R2: Project Zero BLE transmission at 45 ms 0 Locked

    257 views
    2 replies
    Latest over 2 years ago
    by Alex Paul
  • Suggested Answer

    CC2652R7: How to calculate packet error rate? 0 Locked

    680 views
    8 replies
    Latest over 2 years ago
    by Garvit Periwal
  • Suggested Answer

    CC2640R2F: BLE Address Type 0 Locked

    263 views
    2 replies
    Latest over 2 years ago
    by Alex Paul
  • Suggested Answer

    LP-CC2652R7: BLE OAD steps 0 Locked

    426 views
    8 replies
    Latest over 2 years ago
    by Markel Robregado
  • Not Answered

    CC2340R5 : Not working at high temperature 0 Locked

    276 views
    3 replies
    Latest over 2 years ago
    by Bun Kuch
  • Answered

    LP-EM-CC2340R5: How to know wake up mode from power on or shutdown 0 Locked

    685 views
    1 reply
    Latest over 2 years ago
    by Alex Fager
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