LED5_c

For compliance with international standards COMTRADE data format conversion, COMTRADE power system automation is commonly used data formats.

求解二维声子晶体能带结构XY模式，内附注释，希望能帮到你(Solving the two-dimensional phononic crystal band structure XY mode, included comments, I hope it may give some help )

取系统默认语言ID源码，例程程序调用API函数取系统默认语言ID。(Take the system default language ID source , routine program calls API function takes the system default language ID.)

第三讲CST微波工作室的波导性质计算仿真(Lecture CST Microwave Studio simulation calculation waveguide properties)

STM32CubeMX _pwm示例,可以用于参考,希望对大家有帮助(STM32CubeMX _pwm Examples, which can be used for reference, I hope to help you all.)

在stm32单片机上，用IO口的上升沿和下降沿中断设计的I2C从机代码。测试通过。所有过程用状态机来控制，没有cpu空延时。 核心代码和单片机相关代码分开，方便移植。 主要用在项目验证和学习交流！(On stm32 microcontroller, with rising and falling IO port interrupt design of I2C slave code. The test. All the process is controlled by a state machine, no cpu empty delay. Microcontroller core code and related code separate, easy to transplant. Mainly used in the project validation and exchange of learning!)

说明：  stm32 驱动595 使用SPI协议，学习SPI协议的基本用法(STM32 driver 595 uses SPI protocol)

说明：  官方数据.分享给需要的，欢迎下载，英文的，讲解详细(The RESET pin is an active low bidirectional control signal. It acts as an input to initialize the MCU to a known start-up state, and an output when an internal MCU function causes a reset.The RESET pin has an internal pullup device.)

stm32用于软开关谐振电源LLC的设计，130K谐振频率(Stm32 is used to control resonance LLC soft switching power supply , 130k frequency)

超声波测距，测量精度为1cm，可以使机器人安全避障。(Ultrasonic distance measurement accuracy of 1cm, can make the robot obstacle avoidance safety.)