一个用c#编写的关于多线程同步的源代码，供大家学习参考。

PC与单片机通信的握手协议的建立，以及工业上单片机控制继电器的实例(PC with Single-chip communication handshake agreement set up, as well as industry examples Singlechip Control Relay)

原厂只提供了SPI-master端的实现。但是实际工作中需要用slave端。提供源码作为参考

说明：  基于stm32实现的CAN读取OBD数据，通过串口上传至上位机(CAN Reading OBD Based on stm32)

7281读写C51源程序（键盘与显示），及其相关资料，偶强两天调出来的 与大家共享(7281 to read and write source code C51 (keyboard and display), and related information, even strong two days out of tune with the U.S. share)

可视门铃的主机软件，用MCS-51，通过485通讯方式(Visual doorbell host software, with MCS-51, adopted by 485 means of communication)

使用正点原子的精英板/战舰板，使用带FIFO的ov7725 实现普通二值化(Ordinary binarization using the elite plate/warship plate with punctual atoms and ov7725 with FIFO)

在Visual C++中使用MSFlexGrid控件的几点改进，首先要配置ODBC数据源，添加一个ACCESS数据源命为Student Registration， 将数据库指向源程序目录下的student.mdb。(In Visual C++ in the use of MSFlexGrid control points to improve, we must first configure the ODBC data source, add a data source ACCESS life for Student Registration, will point to the source database directory student.mdb.)

说明：  将数据通过串口传输，模拟串口通信，将数据显示，学习串口通信的原理(Transmit data through serial port, simulate serial port communication, display data, learn the principle of serial port communication)

一个卫星绕地球转的程序。。。。。。。。。。(A satellite around the earth' s rotation program)

设计一个简易数字信号传输性能分析仪，实现数字信号传输性能测试；同时，设计三个低通滤波器和一个伪随机信号发生器用来模拟传输信道。(A simple digital signal transmission performance analyzer is designed to test the transmission performance of the digital signal. At the same time, three low-pass filters and a pseudo-random signal generator are designed to simulate the transmission channel.)