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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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  • Not Answered

    CC2340R5: High consumption while waiting for connect 0 Locked

    162 views
    4 replies
    Latest 9 months ago
    by David
  • Answered

    DLPNIRNANOEVM: Bluetooth scan 0 Locked

    225 views
    2 replies
    Latest 9 months ago
    by Kilian LE GAC
  • Answered

    CC2340R5: RSTN buffer cofigration 0 Locked

    186 views
    2 replies
    Latest 9 months ago
    by Yoshi
  • Answered

    CC2652RSIP: CC2652RSIP Certifications 0 Locked

    210 views
    3 replies
    Latest 9 months ago
    by Bun Kuch
  • Not Answered

    CC2651R3SIPA: Alternate PCB Layout Guidelines +1 Locked

    251 views
    3 replies
    Latest 9 months ago
    by FI
  • Answered

    CC2340R5: Some device can't connect with BLE after bonding failed 0 Locked

    258 views
    3 replies
    Latest 9 months ago
    by Jan
  • Suggested Answer

    CC2340R5: CC2340R5 BLE CENTRAL 0 Locked

    234 views
    4 replies
    Latest 9 months ago
    by Clément
  • Not Answered

    CC2340R5: Flashing via jlink is failing 0 Locked

    741 views
    16 replies
    Latest 9 months ago
    by Alex Fager
  • Suggested Answer

    CC2651R3SIPA: RF Studio 7 & host_test via UART 0 Locked

    111 views
    1 reply
    Latest 9 months ago
    by Ryan Brown1
  • Answered

    CC2340R5: How to implement UART loopback function? 0 Locked

    143 views
    1 reply
    Latest 9 months ago
    by Ryan Brown1
  • Suggested Answer

    CC1352R: Updating BLE Scan Response Data Prevents BLE Beacons from Being Sent 0 Locked

    991 views
    17 replies
    Latest 9 months ago
    by Arthur R☑️
  • Answered

    CC2340R5: How to get task ID in app_connection.c 0 Locked

    120 views
    1 reply
    Latest 9 months ago
    by David
  • Not Answered

    CC2642R: EdDSA Signature Verification of a Very Long Message 0 Locked

    420 views
    13 replies
    Latest 9 months ago
    by Alex Fager
  • Not Answered

    CC2340R5: How to Modify 16 Bytes of Data in Custom Service UUID on CC2340 0 Locked

    216 views
    2 replies
    Latest 9 months ago
    by David
  • Answered

    CC2340R2: No Response from Stack 0 Locked

    286 views
    8 replies
    Latest 9 months ago
    by David
  • Suggested Answer

    CC2340R5: After receiving the notification, enabling Scan will enter faultISR 0 Locked

    203 views
    3 replies
    Latest 9 months ago
    by Jan
  • Not Answered

    CC2340R5: Regarding flashing prebuilt demo files via jlink 0 Locked

    207 views
    5 replies
    Latest 9 months ago
    by Nima
  • Not Answered

    CC2340R5: CC2340R5 0 Locked

    253 views
    7 replies
    Latest 9 months ago
    by Toby
  • Suggested Answer

    CC2340R5: BLE how to automatic connect the phone 0 Locked

    281 views
    1 reply
    Latest 9 months ago
    by Jan
  • Answered

    CC2650STK: Product status and possible more recent alternatives 0 Locked

    211 views
    4 replies
    Latest 9 months ago
    by Frank L.
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