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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

    Peripheral + Observer combo-role issue 0 Locked

    6203 views
    18 replies
    Latest over 10 years ago
    by Tim C
  • Not Answered

    BLE SPI slave 0 Locked

    692 views
    3 replies
    Latest over 10 years ago
    by Tim C
  • Answered

    SensorTag (CC2650STK) reading Gyroscope 0 Locked

    588 views
    2 replies
    Latest over 10 years ago
    by Shlomi.S
  • Not Answered

    Writing Data into NV memory 0 Locked

    298 views
    2 replies
    Latest over 10 years ago
    by JXS
  • Suggested Answer

    Query related TI application 0 Locked

    412 views
    3 replies
    Latest over 10 years ago
    by Ekta Vekaria
  • Not Answered

    Default Power Level set by the bluetooth_init_cc2560A_2.8.bts file for CC2560A 0 Locked

    553 views
    5 replies
    Latest over 10 years ago
    by Sundeep Javvaji
  • Not Answered

    CC2541 Sensortag and SmartRF Programming 0 Locked

    823 views
    7 replies
    Latest over 10 years ago
    by CHS
  • Answered

    CC2541 Network Processor Power Savings Initialization 0 Locked

    1750 views
    11 replies
    Latest over 10 years ago
    by Nathan Conrad
  • Not Answered

    Custom Firmware sensortag 2.0 0 Locked

    933 views
    3 replies
    Latest over 10 years ago
    by JXS
  • Answered

    IAR EW8051 9.3 Fails to Compile the SimpleBLEPeripheral Reference Project 0 Locked

    1185 views
    3 replies
    Latest over 10 years ago
    by Fredrik K
  • Not Answered

    Compiler warnings : Using CCSV6.1 with BLE stack V2.0 for CC2650 0 Locked

    688 views
    3 replies
    Latest over 10 years ago
    by JXS
  • Not Answered

    CC2541 32.7KHz crystal skipping periods 0 Locked

    975 views
    7 replies
    Latest over 10 years ago
    by Fredrik K
  • Answered

    UART0 Alt.2 while using SimpleBLEPeripheral_UART on CC2541 0 Locked

    2693 views
    8 replies
    Latest over 10 years ago
    by Tim C
  • Answered

    Question about ble antenna 0 Locked

    312 views
    1 reply
    Latest over 10 years ago
    by Fredrik K
  • Answered

    Getting started with CC2650 0 Locked

    1140 views
    4 replies
    Latest over 10 years ago
    by JXS
  • Not Answered

    TI Bluetooth Audio Reference Design 0 Locked

    1247 views
    4 replies
    Latest over 10 years ago
    by Miguel
  • Not Answered

    cc2541 proprietary mode radio 0 Locked

    364 views
    1 reply
    Latest over 10 years ago
    by Sverre
  • Discussion

    How Can I calculate the the received signal strength, from my CC2541 Sensor tag. Locked

    561 views
    1 reply
    Latest over 10 years ago
    by Eirik V
  • Not Answered

    OAD BIM/Bootloader CRC Issues CC2541 0 Locked

    723 views
    2 replies
    Latest over 10 years ago
    by Rob Weekly
  • Answered

    CC2560 Bluetooth stack 0 Locked

    1394 views
    9 replies
    Latest over 10 years ago
    by Sundeep Javvaji
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