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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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  • Not Answered

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

    1027 views
    2 replies
    Latest over 10 years ago
    by Jayachandran Ramakrishsnan56
  • Answered

    CC256x transmit power table: Does the command HCI_VS_DRPb_Set_Power_Vector need to be re-issued after every power up? 0 Locked

    754 views
    2 replies
    Latest over 10 years ago
    by Filip Zalio
  • Not Answered

    RTOS with BLE-Stack 0 Locked

    3860 views
    20 replies
    Latest over 10 years ago
    by Peter Borenstein
  • Answered

    Failing to discover more than one characteristic handle 0 Locked

    2290 views
    7 replies
    Latest over 10 years ago
    by John Podhradsky
  • Not Answered

    Where to start, additional Resources. 0 Locked

    561 views
    5 replies
    Latest over 10 years ago
    by Tareq Khan
  • Suggested Answer

    osal_snv_init() fails in OAB image A 0 Locked

    1013 views
    7 replies
    Latest over 10 years ago
    by Rob Weekly
  • Not Answered

    Send data Android -> CC2541 -> External MCU. Need to modify HostTestRelease firmware or not ? 0 Locked

    576 views
    3 replies
    Latest over 10 years ago
    by JXS
  • Suggested Answer

    How to use CC2540 to discover/pair with other bluetooth device 0 Locked

    881 views
    4 replies
    Latest over 10 years ago
    by Danny Vu
  • Answered

    Bluetooth LE module GAP role to act as either a Master or a Slave 0 Locked

    370 views
    1 reply
    Latest over 10 years ago
    by JXS
  • Answered

    Help on CC2541 Central 0 Locked

    595 views
    2 replies
    Latest over 10 years ago
    by Eirik V
  • Discussion

    How to stop pair pop UP during out of range disconnect in CC2541 Locked

    261 views
    1 reply
    Latest over 10 years ago
    by Aslak N.
  • Answered

    Quesions about CC2650 while using SPI inteface to design a remote control 0 Locked

    1308 views
    3 replies
    Latest over 10 years ago
    by svendbt
  • Not Answered

    Message allocation bug in cc2640 sdk? 0 Locked

    1983 views
    6 replies
    Latest over 10 years ago
    by svendbt
  • Not Answered

    CC2540 on 6V with ADC 0 Locked

    353 views
    4 replies
    Latest over 10 years ago
    by svendbt
  • Not Answered

    osal_snv_init fail 0 Locked

    617 views
    1 reply
    Latest over 10 years ago
    by J Lindh
  • Not Answered

    CC2640 Automotive Grade 0 Locked

    509 views
    1 reply
    Latest over 10 years ago
    by J Lindh
  • Not Answered

    UART, Ext Micro and CC2541 0 Locked

    2609 views
    22 replies
    Latest over 10 years ago
    by Pavithra S A
  • Not Answered

    PeripheralObserver - Release Time Question? 0 Locked

    220 views
    1 reply
    Latest over 10 years ago
    by Lina Lian
  • Not Answered

    CC2541 can't send LL_CONNECTION_UPDATE_REQ when connect with Nordic 0 Locked

    390 views
    2 replies
    Latest over 10 years ago
    by bihu
  • Not Answered

    Using cap touch library on CC2640 without additional MCU 0 Locked

    868 views
    1 reply
    Latest over 10 years ago
    by svendbt
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