7041831USBDriver

rn8209的驱动程序 rn8209的驱动程序(rn8209 the driver rn8209 the driver)

Windows2000/xp下plx9054的pci驱动（源码、工程文件），支持DMA操作。 使用ddk开发，工程可以直接编译。(plx9054 Driver under Windows2000/XP. Developed by DDK.)

trilearn (Robotoos2d kharazmi88-Fix) Source Code Team Robotoos2d kharazmi88 iran First Competition Kharzmy

驱动源码，windows2k/xp能够读写端口(driver source code, can read and write ports windows2k/xp)

通过修改注册表实现USB接口的打开和禁用(USB interface s disable and open)

轨迹跟踪程序例子(example)

驱动开发的一个小例子，可以在vs中运行，非常适合新手，共同进步(a simple case of driver ,it is useful for people who first learn driver.hope you like)

LCD 驱动 stm32 R61509V(LCD stm32 R61509V)

ST7789S显示屏驱动程序。测试可用。(ST7789S LCD driver program. It Tested run OK)

在linux环境下编写一个控制台应用程序，程序中有一个共享的整型变量shared_var，初始值为0；创建一个线程并使其立即与主线程并发执行。新创建的线程与主线程均不断地循环，并输出shared_var 的值。主线程在循环中不断地对shared_var 进行加1操作，即每次循环shared_var 被加1；而新创建的线程则不断地对shared_var 进行减1 操作，即每次循环shared_var 被减1。观察程序运行的结果，并对你看到的现象进行解释。(Written in the linux environment a console application, the program has a shared integer variable shared_var, the initial value of 0 create A thread and make it run concurrently with the main thread immediately. The newly created thread and main thread are constantly circulating, and the output shared_var Value. The main thread in a loop constantly on shared_var are incremented, that is plus 1 for each cycle shared_var and the new line created Process is constantly on the shared_var decremented, that is, each cycle shared_var is decreased by 1. Observe the results of running the program, and you To explain the phenomenon seen.)