Upscale_code

是一个为地铁施工现场开发的人数监控系统，使用ATMEGA16单片机做的，并用了红外传感器。(Is a subway construction site for the development of the number of monitoring systems, using ATMEGA16 microcontroller to do, and use the infrared sensor.)

这是ptp时钟同步代码，经测试有用，移植的时候注意选择版本，推荐使用v2 版本stm32 ms评估板(this is ptp,this is ptp this is ptp this is ptp)

说明：  pda project using pda

说明：  51单片机中的开发板上的LED跑马灯程序，很简单但是很实用适合新手/。(The program of LED horse-running lamp on the development board of 51 single-chip computer is very simple but practical for beginners/ novices.)

说明：  单片机设计，设计俄罗斯方块，包含主程序、工程文件等，欢迎下载(MCU design, design tetris, including the main program, project files, etc., welcome to download)

说明：  基于正点原子STM32F407的LCD显示实验(LCD Display Based on Positive Atom STM32F407 Explorer Platform)

STM32F103共享电平车无线终端源代码(STM32F103 source code for shared motor,electric bike.)

基于PSCAD的双环两电平仿真电路，对于理解三电平原理非常有用。(Based on PSCAD bicyclic two-level circuit simulation, very useful for understanding the three-level principles.)

IDA findcrypt plugin v2

MSP430程序 用PWM模拟DA输出，输出IO外接RC滤波电路即可