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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

    CCS/CC2640R2F: installing and using CC26xx in a previous CCS processor environment 0 Locked

    225 views
    5 replies
    Latest over 5 years ago
    by desouza
  • Answered

    CC2640R2F: Some Characteristics of Simple_Peripheral Profile not found by GATTtool 0 Locked

    479 views
    3 replies
    Latest over 5 years ago
    by Ali Mirzazadeh
  • Not Answered

    CCS/CC2640R2F: Improve BLE antenna performance 0 Locked

    259 views
    6 replies
    Latest over 5 years ago
    by TER
  • Answered

    CC2640R2F: CRC16 CCITT settings 0 Locked

    531 views
    1 reply
    Latest over 5 years ago
    by Clément
  • Suggested Answer

    Compiler/CC2541: Central Won't find other devices in Scan Results while it has an existing connection 0 Locked

    310 views
    7 replies
    Latest over 5 years ago
    by Eirik V
  • Not Answered

    CC1352R: software support 0 Locked

    133 views
    1 reply
    Latest over 5 years ago
    by Clément
  • Not Answered

    CCS/LAUNCHXL-CC2640R2: Bluetooth Connection Cannot Be Established - Coding/Software Issue 0 Locked

    153 views
    1 reply
    Latest over 5 years ago
    by Clément
  • Answered

    CC2642R: BLE L2CAP CoC 0 Locked

    831 views
    1 reply
    Latest over 5 years ago
    by Clément
  • Not Answered

    CC1352R: Adding second task to ProjectZero fails unless added task's priority higher than ProjectZero_taskFxn 0 Locked

    216 views
    1 reply
    Latest over 5 years ago
    by Clément
  • Answered

    SIMPLELINK-CC2640R2-SDK: Default OAD on-chip stack does not build 0 Locked

    372 views
    2 replies
    Latest over 5 years ago
    by Clément
  • Answered

    LAUNCHXL-CC26X2R1: Error trying to Erase or load program to Launchpad 0 Locked

    192 views
    4 replies
    Latest over 5 years ago
    by Clément
  • Answered

    CC2564MODA: device is discoverable but remote connection fails 0 Locked

    257 views
    2 replies
    Latest over 5 years ago
    by Alain Werck
  • Suggested Answer

    CC2642R: Maximum Voltage on JTAG Lines and Reset 0 Locked

    143 views
    1 reply
    Latest over 5 years ago
    by Simon J
  • Answered

    CC2650MODA: TI RTOS Timer Restart 0 Locked

    329 views
    3 replies
    Latest over 5 years ago
    by IUsedToBeARealPerson (M-W)
  • Suggested Answer

    CC2652R: How to issue BLE SCAN_REQUEST from BTool 0 Locked

    360 views
    5 replies
    Latest over 5 years ago
    by Mehul Dalal
  • Answered

    CC2650STK: . 0 Locked

    265 views
    1 reply
    Latest over 5 years ago
    by YiKai Chen
  • Not Answered

    CCS/CC2652R: Enable notifications 0 Locked

    173 views
    1 reply
    Latest over 5 years ago
    by YiKai Chen
  • Not Answered

    How to keep paired BT handset connected after transfer between systems 0 Locked

    182 views
    2 replies
    Latest over 5 years ago
    by Hari Nagalla
  • Answered

    CC2642R: Recommended Balun for CC2642/CC2652 0 Locked

    982 views
    2 replies
    Latest over 5 years ago
    by PM
  • Answered

    CC2652RB: txPower IB bits 0-6 and GC bits 6-7. 0 Locked

    202 views
    2 replies
    Latest over 5 years ago
    by Hitoshi Sugawara
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