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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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  • Not Answered

    CC2640R2F: CCXXXX: SPI chip select not toggling even in DMA mode 0 Locked

    58378 views
    5 replies
    Latest over 1 year ago
    by Toby
  • Answered

    CC2340R5: What changes are required in the SDK or application to use internal LFOSC for RTC in standby mode 0 Locked

    287 views
    3 replies
    Latest over 1 year ago
    by Toby
  • Answered

    CC2652RSIP: CC2652RSIP 1.8 V power 0 Locked

    223 views
    3 replies
    Latest over 1 year ago
    by Jake Pulliam
  • Answered

    CC2642R: Changing Periodic Advertising Params 0 Locked

    418 views
    8 replies
    Latest over 1 year ago
    by Andreas Killet
  • Answered

    CC2340R5: Disabling the advertisement increases the power consumption why? 0 Locked

    332 views
    4 replies
    Latest over 1 year ago
    by ilanchezhian Thingalkodi
  • Answered

    CC2340R5: Bluetooth 5.4 PAwR and ESL profile 0 Locked

    415 views
    1 reply
    Latest over 1 year ago
    by Jan
  • Answered

    LP-EM-CC2340R5: What is the RPA Read Period in Sysconfig? 0 Locked

    307 views
    1 reply
    Latest over 1 year ago
    by Jan
  • Not Answered

    CC2340R5: CC2340R5 Memory Consumption 0 Locked

    1773 views
    36 replies
    Latest over 1 year ago
    by Jan
  • Not Answered

    CC2340R5: Only Idle task is running but the average power consumption is around 1mA 0 Locked

    236 views
    3 replies
    Latest over 1 year ago
    by Toby
  • Not Answered

    CC2642R: Request SDK download URL 0 Locked

    238 views
    1 reply
    Latest over 1 year ago
    by Toby
  • Not Answered

    CC2340R5: Detecting carrier wave in test mode not working (HCI_EXT_ModemTestRxCmd()) 0 Locked

    246 views
    4 replies
    Latest over 1 year ago
    by David
  • Not Answered

    CC2340R5: Power on Reset , GPIO state 0 Locked

    558 views
    2 replies
    Latest over 1 year ago
    by Ryan Li
  • Answered

    CC2340R5-Q1: How do I add a custom event 0 Locked

    242 views
    1 reply
    Latest over 1 year ago
    by Achyut Ray
  • Not Answered

    CC2340R5-Q1: Self-diagnostic functions of HFOSC and LFOSC 0 Locked

    376 views
    3 replies
    Latest over 1 year ago
    by sjmizuta
  • Not Answered

    CC2642R: Add the possibility to config SPI (POCI) as optional via syscfg 0 Locked

    231 views
    1 reply
    Latest over 1 year ago
    by Toby
  • Suggested Answer

    CC2340R5: Need to tristate all the unused pins in new custom board with CC2340 IC 0 Locked

    264 views
    1 reply
    Latest over 1 year ago
    by Jake Pulliam
  • Answered

    CC2340R5-Q1: cc274 : How to use the serial port in register mode 0 Locked

    349 views
    1 reply
    Latest over 1 year ago
    by Evan W
  • Not Answered

    LP-CC2651R3SIPA: AT Commands 0 Locked

    162 views
    1 reply
    Latest over 1 year ago
    by Toby
  • Not Answered

    CC2340R5: Whether RTC timer is used in CC2340 while MCU in sleep/standby mode 0 Locked

    335 views
    1 reply
    Latest over 1 year ago
    by Toby
  • Suggested Answer

    CC2640R2F: eddystone Modulation ON/OFF manual 0 Locked

    172 views
    3 replies
    Latest over 1 year ago
    by Jan
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