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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

    CC2642R: Without USB peripherals designed, how to quickly transfer large-capacity SD card data to other devices such as computers? 0 Locked

    233 views
    4 replies
    Latest over 1 year ago
    by user6486525
  • Answered

    CC2340R5: How to combine mcuboot, persistent and oad-on-chip, and bootup from oad-on-chip? 0 Locked

    659 views
    4 replies
    Latest over 1 year ago
    by xuefeng.jin
  • Suggested Answer

    CC2652R7: CC2652R7 - Clock_getTicks() unit clarification 0 Locked

    261 views
    1 reply
    Latest over 1 year ago
    by Ryan Brown1
  • Answered

    CC2340R5: CC2340R5 0 Locked

    321 views
    3 replies
    Latest over 1 year ago
    by Clément
  • Suggested Answer

    CC2642R: Bluetooth forum 0 Locked

    318 views
    1 reply
    Latest over 1 year ago
    by Clément
  • Answered

    CC2640R2F: I2S sample rate? 0 Locked

    206 views
    1 reply
    Latest over 1 year ago
    by Clément
  • Suggested Answer

    CC2640R2F: If I design products based on CC2640R2F, is FCC re-certification required? 0 Locked

    234 views
    4 replies
    Latest over 1 year ago
    by John Wright
  • Suggested Answer

    CC2340R5: How to keep CCFG sector when we do firmware update via bootloader? 0 Locked

    253 views
    1 reply
    Latest over 1 year ago
    by Ryan Brown1
  • Not Answered

    LAUNCHXL-CC26X2R1: how much heap size must be remained for BLE-stack 0 Locked

    299 views
    5 replies
    Latest over 1 year ago
    by Achyut Ray
  • Suggested Answer

    LP-EM-CC2340R5: UniFlash can't flash image 0 Locked

    193 views
    1 reply
    Latest over 1 year ago
    by Ryan Brown1
  • Not Answered

    LP-EM-CC2340R5: cc2340r5q1 0 Locked

    227 views
    3 replies
    Latest over 1 year ago
    by Marvin Ademi
  • Not Answered

    LP-EM-CC2340R5: Can not connect uniflash and ccs after load oad demo in SDK. 0 Locked

    215 views
    4 replies
    Latest over 1 year ago
    by Ryan Brown1
  • Answered

    CC2340R5: ROM Bootloader Default 0 Locked

    795 views
    10 replies
    Latest over 1 year ago
    by Ryan Li
  • Answered

    CC2340R5: host_test DEMO test failed 0 Locked

    419 views
    10 replies
    Latest over 1 year ago
    by user5358500
  • Suggested Answer

    CC2340R5: Can build project: gmake: *** No rule to make target XXX and recipe for target XXX failed 0 Locked

    530 views
    1 reply
    Latest over 1 year ago
    by Clément
  • Not Answered

    CC2640R2F: How to detecte GPIO state to enter PTM on WCSP package? 0 Locked

    166 views
    3 replies
    Latest over 1 year ago
    by Clément
  • Suggested Answer

    CC2340R5: BLE MAC Address 0 Locked

    518 views
    3 replies
    Latest over 1 year ago
    by Clément
  • Answered

    CC2640R2F: <whole -program> boardkeyopen(), SimpleProfile_ParameterLen 0 Locked

    193 views
    3 replies
    Latest over 1 year ago
    by 규영 배
  • Answered

    CC2340R5: How to keep CCFG when we issue erase command in bootloader mode? 0 Locked

    258 views
    1 reply
    Latest over 1 year ago
    by Ryan Brown1
  • Suggested Answer

    CC2651P3: CC2651P3 pin to pin compatialbe with CC2640R2F? 0 Locked

    175 views
    1 reply
    Latest over 1 year ago
    by Ryan Brown1
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