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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

    CC2340R5: CC2340R53E0YBGR :Does the chip work with the 8.10.0.46 SDK code? 0 Locked

    251 views
    5 replies
    Latest 9 months ago
    by Toby
  • Not Answered

    CC2640R2F: Error 242 when trying to program a custom board 0 Locked

    252 views
    3 replies
    Latest 9 months ago
    by Jake Pulliam
  • Not Answered

    CC2340R5: I can't connect well to the persistent app with SimpleLink Connect when I set advertising to 2000 ms instead of 100 ms. 0 Locked

    214 views
    3 replies
    Latest 9 months ago
    by David
  • Suggested Answer

    CC2340R5: FW for CC2340R52E0RKPR and CC2340R52N0RKPR 0 Locked

    185 views
    1 reply
    Latest 9 months ago
    by Clément
  • Suggested Answer

    CC2540EMK-USB: Not able to access devices in SmartRF studio and packet sniffer. 0 Locked

    204 views
    1 reply
    Latest 9 months ago
    by Clément
  • Answered

    CC2640R2F: BLE no longer TX & RX data after some time connecting with iPhone but not with Android phone 0 Locked

    445 views
    13 replies
    Latest 9 months ago
    by JEFF CHU
  • Answered

    CC-ANTENNA-DK2: 2.4 GHz PCB Trace Antenna Board #2 0 Locked

    508 views
    6 replies
    Latest 9 months ago
    by AB Singh
  • Not Answered

    CC2340R5-Q1: ADC continuous sampling 0 Locked

    111 views
    0 replies
    Started 9 months ago
    by Michele Murgia
  • Suggested Answer

    CC2652P7: Application issues. 0 Locked

    321 views
    1 reply
    Latest 9 months ago
    by Clément
  • Not Answered

    CC2651R3SIPA: Bond Manager Secure connection parameter Invalid range 0 Locked

    197 views
    3 replies
    Latest 9 months ago
    by David
  • Answered

    CC2340R5: Flash/debug issue 0 Locked

    461 views
    8 replies
    Latest 9 months ago
    by luca nisti
  • Suggested Answer

    CC2650: LE audio 0 Locked

    345 views
    3 replies
    Latest 9 months ago
    by Clément
  • Suggested Answer

    LAUNCHXL-CC2650: About reflash CC2650 LaunchPad demo from CCS cloud 0 Locked

    172 views
    1 reply
    Latest 9 months ago
    by Clément
  • Suggested Answer

    CC2652R: Automate OAD with a PC 0 Locked

    390 views
    4 replies
    Latest 9 months ago
    by Ruben Jönsson
  • Answered

    LP-CC2651R3SIPA: Who dictates the Connection Interval? 0 Locked

    309 views
    9 replies
    Latest 9 months ago
    by Dalibor Simacek
  • Suggested Answer

    CC2340R2: How to set Tx power of controller 0 Locked

    162 views
    1 reply
    Latest 9 months ago
    by Jan
  • Not Answered

    CC2340R5: We are getting scan but not connected with peripheral. 0 Locked

    111 views
    1 reply
    Latest 9 months ago
    by Jan
  • Suggested Answer

    CC2640R2F: Simple_NP Example Project 0 Locked

    165 views
    4 replies
    Latest 9 months ago
    by Jan
  • Not Answered

    CC2652R: How to get a timer interrupt that cannot be preempted by the BIOS (systick)? 0 Locked

    352 views
    9 replies
    Latest 9 months ago
    by Remi Demers
  • Suggested Answer

    CC2642R: LE Audio roadmap 0 Locked

    178 views
    3 replies
    Latest 9 months ago
    by David
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