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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

    CC2650STK: Product status and possible more recent alternatives 0 Locked

    220 views
    4 replies
    Latest 10 months ago
    by Frank L.
  • Suggested Answer

    CC2340R5: CC2340R5 BLE 0 Locked

    172 views
    2 replies
    Latest 10 months ago
    by jean-luc coupelle
  • Answered

    CC2640R2F: GATT_ClientCharCfgUpdated is never sent when requesting for notifications 0 Locked

    289 views
    5 replies
    Latest 10 months ago
    by Kristoffer Sliwinski
  • Answered

    CC2340R5: can't make systick_handler work under noRTOS kernel. 0 Locked

    113 views
    2 replies
    Latest 10 months ago
    by RAVI VERMA
  • Suggested Answer

    CC2340R2: number of connectivity device support 0 Locked

    167 views
    4 replies
    Latest 10 months ago
    by Jan
  • Answered

    CC2340R5-Q1: Where should we place 10uF at RHB package? VDDR pin#1? or VDDR pin #27? 0 Locked

    125 views
    1 reply
    Latest 10 months ago
    by Andrew Lugo
  • Answered

    CC2340R5-Q1: ROM serial boot loader -- invoke pin, pin level 0 Locked

    257 views
    1 reply
    Latest 10 months ago
    by Nima
  • Not Answered

    CC2340R5: CC2340 R5 0 Locked

    228 views
    4 replies
    Latest 10 months ago
    by FI
  • Suggested Answer

    LAUNCHXL-CC1352R1: Debugging multiple projects at the same time 0 Locked

    128 views
    1 reply
    Latest 10 months ago
    by Marie H
  • Answered

    CC2340R5: How to use basic_ble_profiles to interface with other Launchpad? 0 Locked

    176 views
    2 replies
    Latest 10 months ago
    by David
  • Answered

    CC2745P10-Q1: Proximity channel sounding resolution 0 Locked

    724 views
    5 replies
    Latest 10 months ago
    by Alex Barrett
  • Answered

    CC2340R5: Example: 'mcuboot_LP_EM_CC2340R5_nortos_ticlang' cannot run correctly after compilation 0 Locked

    339 views
    5 replies
    Latest 10 months ago
    by David
  • Answered

    CC2340R5: How to get the system time of the phone after Bluetooth connection 0 Locked

    139 views
    1 reply
    Latest 10 months ago
    by Jan
  • Not Answered

    LP-EM-CC2340R5: CUSTOM BOARD SCHEMATIC REVIEW 0 Locked

    228 views
    1 reply
    Latest 10 months ago
    by FI
  • Answered

    CC2340R5: Not possible IAR debugging 0 Locked

    381 views
    4 replies
    Latest 10 months ago
    by Laurent OSTROWSKI
  • Not Answered

    LP-CC2652RSIP: CC2652RSIP UART 0 Locked

    117 views
    1 reply
    Latest 10 months ago
    by Toby
  • Not Answered

    LP-EM-CC2340R5: The bin output from OAD build is different every time 0 Locked

    294 views
    9 replies
    Latest 10 months ago
    by David
  • Suggested Answer

    LAUNCHXL-CC1352R1: Error: (Error -1170 @ 0x0) Unable to access the DAP 0 Locked

    204 views
    1 reply
    Latest 10 months ago
    by Marie H
  • Answered

    LP-EM-CC2340R5: L2CAP cannot be established after the peripheral is restarted 0 Locked

    354 views
    9 replies
    Latest 10 months ago
    by Jan
  • Answered

    CC2340R5: Question about adjusting the NVS size and location in the basic_ble example for CC2340R5 0 Locked

    129 views
    1 reply
    Latest 10 months ago
    by Jan
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