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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

    RTOS/CC2640R2F: On the RAM Allocation Problem of CC2640R2F In the simple_peripheral_oad_offchip project 0 Locked

    233 views
    4 replies
    Latest over 6 years ago
    by user4236565
  • Suggested Answer

    RTOS/CC2650STK: How to input analog signal / use ADC's through DP's ? 0 Locked

    424 views
    3 replies
    Latest over 6 years ago
    by YiKai Chen
  • Suggested Answer

    RTOS/CC2650: The Advertising STOP after an random time 0 Locked

    323 views
    9 replies
    Latest over 6 years ago
    by user4522775
  • Suggested Answer

    RTOS/CC2640R2F: CC2640R2F: How to use DIO_3 and DIO_4 (4X4 package) as GPIO and JTAG. 0 Locked

    319 views
    1 reply
    Latest over 6 years ago
    by R.M
  • Answered

    CC2640R2F-Q1: Uart,SPI pins in CC2640R2FTWRGZRQ1 0 Locked

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

    CC2541: How to change CC2540/41 BLE MAC address 0 Locked

    943 views
    2 replies
    Latest over 6 years ago
    by Vishnu Beema
  • Suggested Answer

    RTOS/CC2640R2F: [ Sending Measurement Data over BLE - NOPOSIX] 0 Locked

    739 views
    7 replies
    Latest over 6 years ago
    by J Lindh
  • Suggested Answer

    CC2640R2F: Can external crystal based program run with only internal RC OSC device 0 Locked

    303 views
    5 replies
    Latest over 6 years ago
    by Aslak N.
  • Suggested Answer

    RTOS/CC2640R2F: Communication between two CC2640 0 Locked

    1770 views
    52 replies
    Latest over 6 years ago
    by Mark Felberg
  • Suggested Answer

    RTOS/CC2640R2F: CC2640R2F RAM usage problem 0 Locked

    240 views
    1 reply
    Latest over 6 years ago
    by J Lindh
  • Answered

    BOOSTXL-AOA: Why does the BOOSTXL-AOA contain two orthogonal antenna arrays? 0 Locked

    514 views
    2 replies
    Latest over 6 years ago
    by R.M
  • Answered

    CC2541: Will there be any Physical level ACK packet even for Notification (But not ATT level Confirmation which is required for Indication) 0 Locked

    1555 views
    8 replies
    Latest over 6 years ago
    by Vishnu Beema
  • Suggested Answer

    RTOS/CC2640R2F: The mobile link of CC2640R2 part is not successful 0 Locked

    173 views
    2 replies
    Latest over 6 years ago
    by J Lindh
  • Suggested Answer

    CCS / LAUNCHXL-CC2640R2: GUI is no AOA arrivel angle 0 Locked

    161 views
    2 replies
    Latest over 6 years ago
    by J Lindh
  • Suggested Answer

    CC2640R2F: Shall the IMAGE_VALID_CONF value be used to start an application at an address different from 0x0? 0 Locked

    529 views
    6 replies
    Latest over 6 years ago
    by Tim C
  • Suggested Answer

    LAUNCHXL-CC26X2R1: How frequently are public key and private key generated? 0 Locked

    210 views
    1 reply
    Latest over 6 years ago
    by J Lindh
  • Suggested Answer

    CC2650STK: BLE connection without use the power button 0 Locked

    386 views
    4 replies
    Latest over 6 years ago
    by Floran TOSTAIN
  • Answered

    RTOS/CC2640: RTOS/CC2640 BLE 2.2.2.25 Notification of ENTERING_SHUTDOWN when device entering standby mode? 0 Locked

    575 views
    11 replies
    Latest over 6 years ago
    by Aslak N.
  • Answered

    CCS/CC1352R: Merging BIM and Persistent application with OAD profile 0 Locked

    388 views
    5 replies
    Latest over 6 years ago
    by Tim C
  • Suggested Answer

    RTOS/CC2642R: Stack crash in Simple Peripheral when connecting multiple devices 0 Locked

    3683 views
    40 replies
    Latest over 6 years ago
    by Tim C
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