linux 串口通信驱动源码,该代码能够接PC机键盘

该代码为NIOSII中按键模块的硬件驱动，按键为4x4行列式键盘，通过行列扫描获取键值-The code for the button module NIOSII in hardware drivers, key determinant for the 4x4 keyboard, scanning through the ranks of access keys

minigui的文档以及源代码和相关网页，有利于基于minigui的软键盘开发-minigui documents as well as the source code and related web pages, in favor of the soft keyboard based on the development of minigui

Boot log for Kiss DP-450 (Sigma EM8500 based player)

uclinux的jffs2文件系统-Basis of Uclinux jffs2 file system

ZLG LPC2114基楚上开发的一个电池监测板源程序，这里主要的IC是DS2764（锂电池监控IC）。 文件： Ds2764.mcp Ds2764.HEX LPC2294.H 等相关文件。-ZLG LPC2114-based Chu developed a battery monitoring board source, where the main IC is DS2764 (Li-ion battery monitor IC). File: Ds2764.mcpDs2764.HEXLPC2294.H and other relevant documents.

现场总线是用于过程控制现场仪表与控制室之间的一个标准的、开放的、双向的多站数字通信系统。随着计算机技术、通讯技术、集成电路技术的发展，以全数字式现场总线（FIELDBUS）为代表的互联规范，正在迅猛发展和扩大。由于采用现场总线将使控制系统结构简单，系统安装费用减少并且易于维护；用户可以自由选择不同厂商、不同品牌的现场设备达到最佳的系统集成等一系列的优点，现场总线技术正越来越受到人们的重视。--Fieldbus is a standard, open, bi-directional multiple station digital communication system between field equipments and control room.

U-BOOT-1.3.2移植到44B0X详细过程。内包含补丁和移植过程，可直接应用到系统上面。如果有问题可以直接与我联系。QQ：250008260-U-BOOT-1.3.2 ported to the detailed process 44B0X. Contains patches and transplantation process, can be directly applied to the system above. If you have problems can contact me directly. QQ: 250008260

这是嵌入式Linux操作系统下多线程的编程的源程序-This is the embedded Linux operating system multithreaded programming source

广告灯设计（利用取表方式）.包括c程序与汇编程序，电路图-Advertising lamp design (the use of check list approach). Including c procedures and assembly procedures, circuit diagrams

8位LCD与8051系列控制器的接口。完美地适用于硬件和仿真。并且很容易连接更多的硬件和扩展代码..