邻居报警控制程序，爱好者需要下载它

单片机双机通讯(方式1) 单片机双机通讯(方式1)-Single-chip dual-machine communication (mode 1) Single-chip dual-machine communications (one way)

这是一个比较旧的脉冲集抄电表的工程，不过还是有借鉴意义的。-this is a software for pulse electric。

应用背景此代码是使用RS485芯片接受DMX512解码器传输数据。关键技术这背后的技术是让更多的串行通道DMX512。

uCOS-II在三星44B0开发板上的移植，程序用了两个简单任务，使使用者对uCOS-II有一个清晰的认识-Samsung uCOS-II development board 44B0 transplantation, the procedure has two simple tasks, so that users uCOS-II have a clear understanding of

系统中的多个任务在运行时，经常需要互相无冲突地访问同一个共享资源，或者需要互相支持和依赖，甚至有时还要互相加以必要的限制和制约，才保证任务的顺利运行。因此，操作系统必须具有对任务的运行进行协调的能力，从而使任务之间可以无冲突、流畅地同步运行，而不致导致灾难性的后果。本章，我们仅介绍信号量和邮箱，消息队列将会在下一章介绍。

在大型通信系统（机架插板式）中多块单板通过TDM总线，利用HDLC协议实现内部通讯的源码-in large communication system (Plug-rack), plus veneer through TDM bus, HDLC protocol using internal communications FOSS

Real-Time Kernel ，简易型REAL-TEME SYSTEM 源码,可用于嵌入Muti task学习-Real-Time Kernel, Simple REAL-TEME SYSTEM source, can be used to embed Muti task learning

串口通讯控件。先把 Pcomm.dll 文件拷贝到OS能找得到的目录下。 在Component菜单下选择Install Component子菜单，选择Into existing package 或者 Into new package,在其中的Unit file name选择Port.pas文件，在Package file name 中输入包的名字，然后按OK选择安装。-Serial communication control. Pcomm.dll first能找得到files are copied to the OS directory. In the Component menu option, select Install Component sub-menu, select the Into existing package or Into new package, in which the Unit file name selection Port.pas documents, in the Package file name, type the name of package, and then press OK to choose to install.

NET-DL 套件由日立SH7750处理 器、32M SDRAM 以及8M 的FLASH为用户的软件研发提供了足够的空间。板上提供非常 丰富的外设接口：一个10M/100M 自适应快速以太网接口、两个RS-232 串口、一个JTAG调 试口以及若干个基于PIO的指示灯。系统具有体积小、耗电低、处理能力强、网络功能强大 等特点，能够装载和运行嵌入式Linux 操作系统-NET-DL Boards Hitachi SH7750 processor, 32MB of SDRAM and 8MB of Flash users to the software development provides adequate space. Board with a very rich set of peripherals : a 10M/100M Adaptive Fast Ethernet interface, two RS-232 serial ports, a JTAG Debugging mouth and a number of lights on the PIO. Systems with small size, low power consumption, processing power and networking capabilities such as powerful features, capable of carrying and running embedded Linux

bsp基本概念-BSP basic concept