hexinjishubiancheng

Java语言实现nachos系统的基本功能，使用伯克利大学指导书要求。(Java language nachos basic functions of the system, using the instructions Berkeley requirements.)

说明：  Modbus master orange

嵌入式操作系统_C_OS_II的特点及应用嵌入式操作系统_C_OS_II的特点及应用

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

广东工业大学计算机学院操作系统4源代码 (Guangdong University of Computer Science 4 source code operating system)

说明：  stm32f103rct6步进电机 基于freeRTOS 掉电存储(stm32f103rct6 stepper based freeRTOS)

1）设计一程序，由一个进程创建三个子进程，三个子进程一个是生产者进程，两个是消费者进程。 2）父子进程都使用父进程创建的共享存储区进行通信，由生产者进程将一个数组中的十个数值发送到由5个缓冲区组成的共享内存中。? 3）两个消费者进程轮流接收并输出这十个数值，同时将两个消费者进程读出的数值进行累加求各和。 4）考虑生产者进程生产的速度和消费者进程速度。(1) a program is designed to create three sub processes from one process, three sub processes is the producer process, and the two is the consumer process. 2) the father child process communicates with the shared storage area created by the parent process, and sends ten values in one array to the shared memory composed of 5 buffers by the producer process. L 3) the two consumer processes take turns to receive and output the ten values, and add values to each of the two consumer processes. 4) take into account the production speed of the producer process and the speed of the consumer process.)

说明：  用STM32与AD7124设计用于测温的系统(STM32 and AD7124 tempreture control)

说明：  Unix 成组链接法 模拟UNIX系统的空闲块成组链接法，实现磁盘存储空间的管理(Unix Group Links UNIX System Simulation of spare pieces Group link, disk storage space to achieve the management)

操作系统课程设计 资源管理系统 safe() //用银行家算法判定系统是否安全 do{ printf(" *****输入要进行的操作 1：分配资源 2： 修改资源 3:显示资源 4：离开*****") scanf("％d",&choice) (courses on operating system design resource management system safe ()// algorithm with bankers determine whether the safety system do (printf ( " n***** input to the operation of a : 2 distribution of resources : 3 amend resources : resources four shows : left*****") Scanf ( "% d",)