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说明：  针对stm32f103芯片的arm板上用于编码器转速和读取脉冲，另文件内附有硬件接线说明(The arm board of STM32F103 chip is used for encoder speed and reading pulse. Hardware wiring instructions are attached to the file.)

说明：  51单片机流水灯实验，按键按下改变流向（左移/右移）(51 Single Chip Microcomputer Pipeline Lamp Experiment, Press the Key to Change the Flow Direction)

可用于单片机的温控PID算法，精准到0.1℃(Temperature control PID algorithm for single chip microcomputer)

基于STM32F407 MCU，对RS485进行通讯测试,DMA收发数据，经测试数据稳定，功能正常(Based on STM32F407 MCU, RS485 was tested for communication,DMA data receiving and receiving, the tested data was stable and the function was normal)

八个发光二极管L1－L8分别接在单片机的P1.0－P1.7接口上，输出“0”时，发光二极管亮，开始时P1.0→P1.1→P1.2→P1.3→┅→P1.7→P1.6→┅→P1.0亮，重复循环。 (Eight light-emitting diodes L1-L8, respectively, then in the P1.0-P1.7 microcontroller interface, the output " 0" when the bright light-emitting diode, the beginning of P1.0 → P1.1 → P1.2 → P1. 3 → ┅ → P1.7 → P1.6 → ┅ → P1.0 Liang, repeat the cycle.)

说明：  了解微波滤波电路的原理及设计方法。

stm32微控制器CAN总线收发例程。两种方式：查询方式和中断方式；(Program for CAN Bus receive and transmission；)

DMX512处理程序，调光、用于舞台灯光处理，简单易懂(DMX512 process, dimming, for stage lighting handle, easy to understand)

说明：  C51 DOS与WINDOWS环境下，开发MCS51系列机器的VFD（等离子显示器）的驱动程序(C51 DOS and Windows environment, the development of MCS-51 series machines VFD (PDP) driver)

本项目是做了一个老虎机的游戏，主要是用单片机做控制的，可以做游戏开发实现(This project is done with a slot machine game is mainly to do with single-chip control, game developers can do to achieve)