PCF8574的数据移出移入总线的数据读写 PCF8574的数据移出移入总线的数据读写...

唐老师详细介绍了所有的测试用例，以及一些用汇编语言编写的课程设计，详细说明，包括红绿灯、报警系统等。！

VC写的一个可以对ARM进行反汇编的工具的原代码-VC can write an anti-ARM tools to compile the original code

在dos下编程，列举出系统中的全部PCI设备，显示出厂商和设备号-Under the dos program to enumerate all the PCI devices in the system, indicating that manufacturers and device number

用8251a实现串行口异步方式双机通信，波特率1200bps，采用查询方式发送，中断方式接收。双方平时处在查询键盘、等待中断接收状态，并显示相关提示-8251a achieved using an asynchronous serial interface mode dual-machine communication, baud rate 1200bps, using queries sent, interrupt reception. Look at the two sides usually the keyboard, waiting for interrupt reception status, and display-related tips

TMS320VC5416的8个LED测试程序,简洁,运行稳定.5410上与些类似.-TMS320VC5416 of eight LED testing procedures, simple, stable operation .5410 with more similar.

16F877单片机与PC机通讯的源程序,老外的,别错过.-16F877 microcontroller and PC communication source, the generals, and others.

一些基本的浮点数运算实现,可以方面地在ASM环境下调用这些子程序,简化编程-Some of the basic floating-point realize, you can easily call in ASM environment of these subroutines, simplify programming

Simple Add and/ or Subtract

MASM32汇编工具的帮助文件，是学习WIN32汇编的必备工具文档。-Assist the compilation of the instrument MASM32 documents are compiled WIN32 study documents an essential tool.

F2812实验程序，8位键控蜂鸣器与lcd-F2812 experimental procedure, eight keying buzzer sounded with the lcd