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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

    RTOS/CC2652R: "Bad ROM Revision error" when debugging 0 Locked

    497 views
    2 replies
    Latest over 6 years ago
    by Zhiyang Zhang
  • Suggested Answer

    CCS/CC2650: #cc2650 #ccs 0 Locked

    250 views
    4 replies
    Latest over 6 years ago
    by YiKai Chen
  • Answered

    LAUNCHXL-CC26X2R1: questions about LAUNCHXL-CC26X2R1 0 Locked

    722 views
    3 replies
    Latest over 6 years ago
    by user_xiaonainai
  • Answered

    CC2640R2F-Q1: HW_FAIL_PKT_LEN_EXCEEDS_PDU_SIZE 0 Locked

    282 views
    6 replies
    Latest over 6 years ago
    by Satoshi Shinohara
  • Suggested Answer

    CC256XCQFN-EM: cc2564b Uninstall Bluetooth Connection Window 0 Locked

    966 views
    13 replies
    Latest over 6 years ago
    by jung tae park
  • Answered

    LAUNCHXL-CC2640R2: What happens if the device goes under the minimum voltage of 1.8V (while using 3V input)? 0 Locked

    303 views
    3 replies
    Latest over 6 years ago
    by Wilfredo Abudeye
  • Suggested Answer

    CCS/LAUNCHXL-CC2640R2: LAUNCHXL-CC2640R2 0 Locked

    158 views
    2 replies
    Latest over 6 years ago
    by J Lindh
  • Answered

    LAUNCHXL-CC26X2R1: PRECISERR.Data Access Error 0 Locked

    543 views
    6 replies
    Latest over 6 years ago
    by Hermann Menning
  • Suggested Answer

    CC2640: CC2640 CE certification 0 Locked

    782 views
    7 replies
    Latest over 6 years ago
    by Fredrik K
  • Suggested Answer

    CC2640R2F: btool GapInit_getPhyParam FAILURE using test host application 0 Locked

    828 views
    2 replies
    Latest over 6 years ago
    by Marie H
  • Answered

    CC2640R2F: websocket_server.exe in RTLS agent cannot run on 32bit OS 0 Locked

    308 views
    2 replies
    Latest over 6 years ago
    by Aslak N.
  • Answered

    CC2640R2F: Function SimplePeripheral_passcodeCB, parameter numComparison 0 Locked

    251 views
    1 reply
    Latest over 6 years ago
    by Marie H
  • Suggested Answer

    CC2640R2F: About guard period and reference period when I/Q sampling 0 Locked

    407 views
    3 replies
    Latest over 6 years ago
    by Christin Lee
  • Answered

    CC2564C: Can I use HCI Tester on CC2564C with 3 wire UART - H5 protocol? 0 Locked

    352 views
    1 reply
    Latest over 6 years ago
    by Eyal Reizer
  • Answered

    CCS/CC1352R: Send and recive data from windows 0 Locked

    435 views
    9 replies
    Latest over 6 years ago
    by J Lindh
  • Answered

    CC2640R2F: How many I/Q samples are formed a perfect sine wave? 0 Locked

    333 views
    2 replies
    Latest over 6 years ago
    by Michelle Lu
  • Suggested Answer

    CC2652R: CC2652R simultaneous BLE connections 0 Locked

    419 views
    3 replies
    Latest over 6 years ago
    by Marie H
  • Suggested Answer

    CC2541: How to use p1.2 as pwm output 0 Locked

    173 views
    1 reply
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    by YiKai Chen
  • Suggested Answer

    CC2650EM-5XD-RD: Custom board raise Hardware Exception ti_sysbios_family_arm_m3_Hwi_excHandler 0 Locked

    726 views
    4 replies
    Latest over 6 years ago
    by TER
  • Suggested Answer

    CC2541 Low-level Source Code 0 Locked

    316 views
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