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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

    CC2541: Adding new profile problem 0 Locked

    540 views
    3 replies
    Latest over 10 years ago
    by AL_Spain
  • Not Answered

    Cannot pair CC2650 with ipad Air via Bluetooth 0 Locked

    285 views
    1 reply
    Latest over 10 years ago
    by Joseph Gigi
  • Answered

    CC2541 hardware Design files for Battery backed up RTC application 0 Locked

    772 views
    2 replies
    Latest over 10 years ago
    by Anil Sudhakaran
  • Not Answered

    Compiling new project - source file error 0 Locked

    315 views
    1 reply
    Latest over 10 years ago
    by JXS
  • Not Answered

    Crashes in HostTestApp with 100 byte attributes, suspect ICall setup 0 Locked

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

    Can I diasble CC2640 RF function(M0) in the BLE stack? 0 Locked

    325 views
    2 replies
    Latest over 10 years ago
    by Kimi Hu
  • Answered

    How to use srfprog with -c efk(%file%, %address%) 0 Locked

    394 views
    2 replies
    Latest over 10 years ago
    by Kimi Hu
  • Not Answered

    Modeling the MAC and PHY Bluetooth Low Energy. 0 Locked

    315 views
    2 replies
    Latest over 10 years ago
    by Fernando Simplicio
  • Not Answered

    Problems with gatttool not interactive mode 0 Locked

    1491 views
    1 reply
    Latest over 10 years ago
    by JXS
  • Answered

    Need to modify Sensor Tag example BUT it does not work on smartrf06 or by flashing with DEV PAK 0 Locked

    541 views
    4 replies
    Latest over 10 years ago
    by Mikonos
  • Not Answered

    CC2650 : GPIO tristate settings 0 Locked

    5785 views
    16 replies
    Latest over 10 years ago
    by svendbt
  • Not Answered

    CC2650STK simple instructions for cloud configuration by NodeRed needed 0 Locked

    355 views
    1 reply
    Latest over 10 years ago
    by Jarle Boe
  • Not Answered

    SensorTag 2.0 IR Temperature rises with short period 0 Locked

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

    Is it possible to lower the sensor period below 100ms to around 10 ms ? 0 Locked

    224 views
    1 reply
    Latest over 10 years ago
    by Dhaval V
  • Answered

    New sensortag configuration 0 Locked

    333 views
    2 replies
    Latest over 10 years ago
    by Kai Zhao
  • Answered

    (Connection events) LLID empty PDU, can I answer with a valid data? How? 0 Locked

    376 views
    1 reply
    Latest over 10 years ago
    by Sunny Bhayani
  • Answered

    Will Gen 1 Sensortag be obsoleted? 0 Locked

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

    Can CC2640 enter low power mode while UART is enabled? 0 Locked

    1750 views
    2 replies
    Latest over 10 years ago
    by Ben Malchow1
  • Answered

    Can CC2564 support LE SPPLE peripheral and LE SPPLE central at the same time? 0 Locked

    723 views
    4 replies
    Latest over 10 years ago
    by peter liu2
  • Answered

    CC2540 dongle - USB descriptors 0 Locked

    471 views
    1 reply
    Latest over 10 years ago
    by Tim C
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