CriticalSection1

说明：  ThreadX OS for Arm source

说明：  现代操作系统第四版全英文，觉得好，请点赞(Modern operating system fourth edition English)

非常强大的DDOS嘎嘎，速度下载把，版权帝们，(Very strong DDOS quack)

ThreadX的中文文档,提供了ThreadX实时内核的详细信息.(ThreadX the Chinese documents, provided the ThreadX real-time kernel details.)

一个用于天线伺服转台的程序，根据飞机飞行的GPS实时数据，解算出地面伺服天线转台的俯仰角和方位角，指导天线输出，对准飞机位置(A program for the antenna servo turntable, according to the aircraft flying GPS real-time data, the ground servo antenna turntable tilt angle and azimuth, to guide the antenna output, alignment aircraft position)

页面置换先进先出算法，请大家试试，本人鉴定没问题(FIFO page replacement algorithm, please try, I did not identify the problem)

处理及调度源代码，用C++来编程，模拟处理机调度，实验报告(Processing and scheduling source code, using C++, programming, analog processor scheduling, lab reports)

说明：  操作系统定时刷新功能，利用TIMER定时器定时后调用系统刷新功能，可做到计算机自动刷新、开机启动，并可设置刷新间隔时间并存档。(Operating system timing refresh function, using TIMER timer to call system refresh function after timing, can automatically refresh the computer, start, and set refresh interval time and archive.)

说明：  12路交流，24路开关，4路温度等直流测控。主机板的印制板图(12-way AC, 24-way switch, 4-way temperature DC measurement and control. Printed Board Drawing of Main Board)

program to implement Shortest-Remaining Time-First CPU scheduling algorithms