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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] 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 7 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 7 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 7 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 , 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 "Manage the…
    • over 7 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 7 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • [FAQ] CC2640R2F: SIMPLELINK-CC2640R2-SDK_BLE3 Known Issues and Fixes

    Christin Lee
    Christin Lee
    Part Number: CC2640R2F IAR + Autosized heap workaround This workaround applies to all using BLE(5)-Stack + TI-RTOS Runtime Object Viewer (ROV) for IAR with OSAL heapmgr and autosize. Note ROV2 for CCS is not affected. This issue doesn't affect cc13x2_26x2…
    • over 7 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • [FAQ] CC2640R2F: SIMPLELINK-CC2640R2-SDK_BLE5 Known Issues and Fixes

    Christin Lee
    Christin Lee
    Part Number: CC2640R2F simplelink_cc2640r2_sdk_3_30_00_20 1. [BTool] Discovered devices list is never cleared 2. The following configurations are not available for host test: peripheral + observer central + broadcaster peripheral + central…
    • over 7 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • [FAQ] Epic Post For Known Issues and Fixes All SDKs

    Christin Lee
    Christin Lee
    Here is the overview to all the known issues and fixes. This known issues and fixes are categorized as devices specific and components(OAD, RTLS, IDE). Before you post any questions, please take a look at the corresponding posts. You might already…
    • over 7 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • [FAQ] SIMPLELINK-CC2640R2-SDK: RTLS Known Issues and Fixes

    Christin Lee
    Christin Lee
    Part Number: SIMPLELINK-CC2640R2-SDK simplelink_cc2640r2_sdk_3_40_00_10 0. [RTLS_Monitor] We do not release anymore RTLS_Monitor. Instead, we provide a new user interface (UI) stored in your SDK in tools\ble5stack\rtls_agent\rtls_ui. Execute rtls_ui…
    • over 7 years ago
    • Bluetooth®︎
    • Bluetooth forum
  • [FAQ] CC13x2, CC26x2 Revision E and SDK version compatibility

    Katie Pier
    Katie Pier
    Please note, Texas Instruments has just released Revision E of pre-production silicon for the following SimpleLink™ devices: SimpleLink Sub-1 GHz CC1312R Wireless MCU supporting proprietary Sub-1 GHz development as well as the SimpleLink Sub-1 GHz…
    • over 7 years ago
    • Bluetooth®︎
    • Bluetooth forum
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  • Not Answered

    CC2340R5: SimpleLink Low Power F3 Demos are now on GitHub! 0 Locked

    1341 views
    0 replies
    Started over 1 year ago
    by Ryan Brown1
  • Suggested Answer

    [FAQ] CC2340R5: How to merge/add multiple Bluetooth profiles into a project 0 Locked

    5386 views
    1 reply
    Latest over 2 years ago
    by Clément
  • Suggested Answer

    CC2340R5-Q1: Frequent Resets When XDS Is Connected 0

    210 views
    11 replies
    Latest 22 hours ago
    by Arthur Laurent
  • Not Answered

    CC2745R10-Q1: Questions on using GATT_ReadCharValue with a known Attribute Handle on custom ICall Task 0

    41 views
    1 reply
    Latest 23 hours ago
    by Zhitao Wu
  • Not Answered

    CC2651P3: Is SWRA478D applicable for Standby current measurement? 0

    46 views
    3 replies
    Latest 2 days ago
    by Alex Fager
  • Not Answered

    CC2642R-Q1: Insufficient negative resistance of crystal oscillator 0

    21 views
    0 replies
    Started 2 days ago
    by xuanfeng fu
  • Not Answered

    CC2745R7-Q1: CC2745R7-Q1: ROM Secure Boot stuck at BOOTSTA 0x34 after chip erase + HSM reprogram; identical board boots the same signed image 0

    38 views
    0 replies
    Started 3 days ago
    by Ahmed Mailk
  • Not Answered

    CC2642R-Q1: Insufficient negative resistance of the oscillation 0

    58 views
    1 reply
    Latest 3 days ago
    by xuanfeng fu
  • Not Answered

    CC2745R10-CS-EVM: Persistent HSM key remains discoverable after CCS Chip Erase, but psa_aead_encrypt() returns -136 0

    40 views
    0 replies
    Started 3 days ago
    by Xue Liu
  • Not Answered

    CC2340R5: CC2340R5: 2–4 µs pulse on DIO21/DONE at reset release when powered through a DC-DC converter 0

    169 views
    3 replies
    Latest 3 days ago
    by Katherine Ogrean
  • Suggested Answer

    CC2652R7: why use BLM18HE152SN1? 0

    28 views
    1 reply
    Latest 4 days ago
    by RGW
  • Suggested Answer

    LMR51450: LMR51450FNDRRR component, which I am using to convert 12V to 7V 0

    31 views
    1 reply
    Latest 4 days ago
    by Sourish Nandy
  • Answered

    CC2745R10-Q1: How to Use “HCI_EXT_ModemTestRxCmd” 0

    154 views
    6 replies
    Latest 5 days ago
    by Yasukane Yamanaka
  • Suggested Answer

    CC2651R3: Update: Previously bonded devices can not connect in whitelist mode 0

    97 views
    3 replies
    Latest 7 days ago
    by Jan
  • Not Answered

    CC2340R5: CC2340R5 (Zephyr, CONFIG_PM=y): device stays in STANDBY forever while creating a periodic advertising sync — SysTimer interrupt seems to stop 0

    135 views
    6 replies
    Latest 7 days ago
    by Faizan Habib
  • Answered

    CC2340R5: CC2340 + SimpleLink LPF3 SDK 9.21 MCUboot: Boot Factory Firmware First, Then Switch Permanently to Production Firmware 0

    67 views
    3 replies
    Latest 8 days ago
    by Nafih Ahammed
  • Not Answered

    CC2640: Issue, power transfer through the SPI from microcontroller to CC2640 and Vice-versa 0

    40 views
    1 reply
    Latest 8 days ago
    by Lea
  • Not Answered

    CC2745R10-Q1: PDML - Thermal Analysis 0

    302 views
    3 replies
    Latest 9 days ago
    by Rahul
  • Suggested Answer

    CC2651R3: Smartrf Studio Download 0

    229 views
    12 replies
    Latest 9 days ago
    by RGW
  • Not Answered

    CC2652RSIP: How to Request Letter of Authorization 0

    46 views
    1 reply
    Latest 9 days ago
    by Lea
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