ATMEL AT91RM9200 the company's real

c51液晶显示程序,显示模块,可通用于基于HD44780内控器的液晶显示器.-c51 LCD procedures, module, Common in HD44780based within the LCD controller.

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.

this the program for keypad debounce in P89c51 microcontroller kit-this is the program for keypad debounce in P89c51 microcontroller kit

智能楼宇自动控制系统-Intelligent Building Control System

多媒体51功放全套方案,包括原理图及源程序。-51 amp full set of multimedia programs, including schematics and source code.

关于boa web服务器的配置文件，经过修改后可进行嵌入式的移植-A config file about boa web server, it can be ported to embedded system after modifying.

此加宽采用从 AIN0 pin LPC2114 值、 将数据转换为浮点型，并将它们放入一个字符串的字符和最后发送信息使用 UART0、 IRQ 激活 ADC 结束转换时。

u盘的文件系统的源码分析，各种文件的存储和分类-u set the source file system analysis, a variety of document storage and classification of

电子钟或万年历程序，很实用的，有闹钟，年、月、日等-Electronic clock or calendar program, it is useful, there is an alarm clock, year, month, date, etc.

这些都是常用的通信设备的电路原理图，很多是高频电子线路的--Circuit diagrams for some commonly used communication devices. Many are operated under high frequency.