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  • RE: CC2340R5: 設置Notify

    已解决
    您好， 并不是所有的蓝牙服务中的特性（Characteristics）都能打开通知（Notification）。能否打开通知取决于该特性的属性是否支持通知。在Bluetooth Low Energy (BLE) 中，一个特性的属性定义了它能执行哪些操作，例如读取（Read）、写入（Write）、通知（Notify）和指示（Indicate）等。您可以使用 light blue 等软件查看该设备的 FFF1 特性是否能打开Notify。 即先确认 FFF1 和 FFF2 都有正确配置的 CCCD，即是否都支持通知…

  • MSPM0G3507: What can MSPM0G3507 microcontroller be used for?

    TI 认为已经解决
    Part Number: MSPM0G3507 A microcontroller (MCU) from Texas Instruments that is especially a member of the MSPM0 family is the MSPM0G3507SPTR . This microcontroller's strong performance, low power consumption, and extensive peripheral set make it suitable…

  • RE: CC2340R5: leacy蓝牙广播的PDU类型如何选择

    您好， 选您图示中最后一个选项。 具体请参考链接中的文档说明。 Bluetooth Low Energy Scanning and Advertising — SimpleLink Academy for CC23xx

  • RE: UCC25661-Q1: Questions about TEST Pin

    Hello, UCC25661x-Q1 Family 750kHz Wide VIN /VOUT Range LLC Controller Optimized for Light-Load Efficiency datasheet (Rev. A) TSET pin provides PFC on/off signal only in UCC256614-Q1 that is used for "7.5.3 Light Load Management “ ， with high-frequency…

  • RE: LM5164: LM5164纹波异常问题

    您好，我用 webench工具，在指定频率的情况下，外围器件大致是一致的，如图所示 另外一个帖子中，“At light load or no load the regulator goes into DEM (Diode emulation mode) behavior. This helps to improve efficiency. So, the mode you're looking for is DEM. If you need low ripple at no load or light…

  • RE: I need a MCU，it support bluetooth and TFT LCD

    Hi， Please check if CC2640 meet your needs，t he CC2640 device is a wireless MCU targeting Bluetooth applications. The Bluetooth Low Energy controller is embedded into ROM and runs partly on an ARM Cortex-M0 processor. This architecture improves overall…
    • Answered

  • RE: CC2642R: 关于LE Coded PHY的问题

    已解决
    LE的PHY是蓝牙联盟规定的低功耗蓝牙的功能。有1M PHY、2M PHY和CODED PHY。需要进行配置才会开启使用。 具体您可以参考： Developing a Bluetooth Low Energy Application » LE 2M PHY 和 Developing a Bluetooth Low Energy Application » LE Coded PHY

  • RE: CC2642R: CC2642可以配置FEATURE的选项吗

    您好， LE的PHY是蓝牙联盟规定的低功耗蓝牙的功能。有1M PHY、2M PHY和CODED PHY。需要进行配置才会开启使用。 具体您可以参考： Developing a Bluetooth Low Energy Application » LE 2M PHY 和 Developing a Bluetooth Low Energy Application » LE Coded PHY
    • Answered

  • RE: [参考译文] CC2340R5：CC2340R5 内存消耗 (SDK 9.11.00.18)

    已解决
    请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。 请注意、还有一些方法可以减少这些软件的闪存或 RAM 使用量、例如禁用 UART 显示或其他优化/剪切。 BLE 用户指南中还有一章介绍如何优化内存消耗： https://dev.ti.com/tirex/explore/content/simplelink_lowpower_f3_sdk_9_11_00_18/docs/ble5stack/ble_user_guide/html…

  • TPS62913: looking for a chip that is pin-compatible with the TPS62913 and has higher efficiency under light 15V input loads.

    TI 认为已经解决
    Part Number: TPS62913 Initially, I chose the TPS62913 as my buck converter chip to achieve better output noise performance, converting 15-17V to 3.5V. However, I overlooked one thing: our demo has a very light load (40mA@3.5V) and needs to control losses…

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