富士N系列可编程控制器PLC编程手册,介绍Flex N系列PLC的情况和其操作。...

YAFFS_Direct_User_Guide: YAFFS_Direct的用户手册，说明了YAFFS_Direct的结构、移植方法、文件配置等。YAFFS_Direct是可脱离Linux使用的yaffs文件系统，由Yaffs原班人马开发和提供支持。省去了从Yaffs或Yaffs2中提取fs源码的劳苦。 -The user guide of YAFFS Direct. It documented the structure/migration method/configuration of YAFFS_Direct. YAFFS_Direct can be used without Lunux. It s ideal for embedded software to access file/data in NAND flash.

本设计采用STC单片机实现对时钟芯片DS1307及128x64LCD的控制，系统由STC单片机控制部分和时钟芯片及液晶显示部分组成。该系统由单片机作为主控机控制各个模块的运行，报时、定时准确并能够在LCD上清晰的显示万年历、温度。除此以外，该系统还能够进行简单的单片机实验，包括程序下载、串口调试等

自制硬盘mp3播放器，自己动手制作的好资料--Hard disk mp3 player.

关于嵌入式操作系统的介绍-on embedded operating system introduced

这是单机测试串口发送和接收数据的程序,很简单啊!完成基本的串口工作-This is the single test of transmitting and receiving serial data procedure is very simple ah! Completed the basic work of the serial

HFAT32 v1.0是我依据FAT标准,按照自己的理解写出来的一个FAT文件系统 特性: 1.HFAT32 v1.0 是一个小型的嵌入式FAT文件系统,可以方便地在nand flash,RAM和SD Card等 存储设备上创建FAT文件系统和操作它. 2.目前支持FAT16/32,支持长文件名.-I HFAT32 v1.0 is based on FAT standards, according to their own understanding of written in a FAT file system characteristics: 1.HFAT32 v1.0 is a small embedded FAT file system, can be easily in the nand flash, RAM and SD Card such as storage devices to create a FAT file system and operating it .2. currently supports FAT16/32, support long file names.

应用背景简单的51电子称代码                                                                                                             关键技术                                               &nb

AT91SAM7S256-USB-CDC for IAR5

* Arduino Library for OBD-II UART Adapter * Distributed under GPL v2.0 * Copyright (c) 2012~2013 Stanley Huang

Linux 操作系统提供进程间通信（IPC）机制，用来保证正在执行的进程在内核的协调下能够 共享资源、同步以及交换数据等。Linux 支持大量进程间通信机制，包括信号、等待队列、管道 以及Unix 系统V 中提供的进程间通信机制，如消息队列、信号量和共享内存。-Linux operating system to provide inter-process communication (IPC) mechanism used to ensure that the process is being implemented in coordination with the core to share resources, synchronization and exchange information. Linux support a large number of inter-process communication mechanisms, including signal and wait for the queue, pipeline and the Unix System V to provide inter-process communication mechanisms, such as message queue, the signal volume and shared memory.