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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

    CC2640R2F: In the OBSERVER section, message is delivered by UART communication of RSSI value to MCU. 0 Locked

    281 views
    5 replies
    Latest over 1 year ago
    by 규영 배
  • Not Answered

    CC2340R5: After a while device doesnt work properly with Central and few other strange problems 0 Locked

    740 views
    16 replies
    Latest over 1 year ago
    by Ravichandra Reddy
  • Answered

    LAUNCHXL-CC26X2R1: Some connection issues with RPi 3B 0 Locked

    321 views
    5 replies
    Latest over 1 year ago
    by Clément
  • Suggested Answer

    CC2650MODA: Rom driver table, leveraging BIM spi driver, and tool version checking 0 Locked

    519 views
    12 replies
    Latest over 1 year ago
    by Sam Lines
  • Suggested Answer

    LAUNCHXL-CC26X2R1: How to connect a CO sensor to the CC26X2 platform 0 Locked

    324 views
    4 replies
    Latest over 1 year ago
    by Markel Robregado
  • Not Answered

    CC2340R5: Flashing with xds110 using standalone command line 0 Locked

    261 views
    1 reply
    Latest over 1 year ago
    by Nima
  • Suggested Answer

    CC2340R5-Q1: What's the source impedance value for BLE ANT PIN on CC2340R5-Q1? 0 Locked

    539 views
    1 reply
    Latest over 1 year ago
    by Haiatullah Gholami
  • Not Answered

    CC2340R5-Q1: add parameter requirements to connection_monitor_LP_EM_CC2340R5_freertos_ticlang 0 Locked

    342 views
    9 replies
    Latest over 1 year ago
    by Barbara Wu
  • Answered

    CC2642R: Issue with Util_xxxClock not being consistent. 0 Locked

    180 views
    2 replies
    Latest over 1 year ago
    by Ryan Brown1
  • Answered

    CC2340R5: About sysconfig "Sync Acceptlist With Bonded Devices" 0 Locked

    537 views
    3 replies
    Latest over 1 year ago
    by Jan
  • Answered

    CC2340R5: About current consumption of some function 0 Locked

    207 views
    1 reply
    Latest over 1 year ago
    by Ryan Brown1
  • Suggested Answer

    CC2640R2F: How to increase the payload of trasmitted data in 4x4 Project Zero Based BLE 0 Locked

    383 views
    3 replies
    Latest over 1 year ago
    by Markel Robregado
  • Answered

    CC2340R5: About CPUDelay 0 Locked

    389 views
    2 replies
    Latest over 1 year ago
    by Katsuya Inada
  • Suggested Answer

    CC2340R5: Change the advertisement period. 0 Locked

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

    CC2652R: how to update the phy on live connection 0 Locked

    244 views
    5 replies
    Latest over 1 year ago
    by Luke
  • Answered

    CC2340R5: SPI : CS and CLK latency 0 Locked

    393 views
    2 replies
    Latest over 1 year ago
    by haithem chamkhi
  • Answered

    CC2640R2F: ProjectZero - Custom Board (4x4 RSM) transmits in Debug mode but not when battery is connected 0 Locked

    515 views
    8 replies
    Latest over 1 year ago
    by Ritoo Verma
  • Not Answered

    CC2652PSIP: How does BLE mesh LPN reduce power consumption to a lower level during power saving 0 Locked

    1756 views
    24 replies
    Latest over 1 year ago
    by Jan
  • Not Answered

    CC2640 BLE MODULE-PASSKEY GENERATION ISSUE 0 Locked

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

    CC2651R3SIPA: Layout guidelines 0 Locked

    313 views
    3 replies
    Latest over 1 year ago
    by Bun Kuch
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