MSP430单片机的USART实验程序使用IAR嵌入式软件开发workbenc H…

实现交通灯控制，有行人过街按钮和紧急按钮-To achieve control of traffic lights

This file contains a summary of what you will find in each of the files that make up your TspSA application. TspSA.dsp This file (the project file) contains information at the project level and is used to build a single project or subproject. Other users can share the project (.dsp) file, but they should export the makefiles locally. -This file contains a summary of what you will find in each of the files that make up your TspSA application. TspSA.dsp This file (the project file) contains information at the project level and is used to build a single project or subproject. Other users can share the project (.dsp) file, but they should export the makefiles locally.

汇编编译系统源代码,是用汇编语言编写内附文档，可自行查看-The source code of a compiled system of assembly language here.you can read the inner documents which are writed by assembly language .

一、 使用键盘显示接口芯片8279接收按键键值，并在七段数码管上显示出来，通过判断键值进入相应音乐播放处理程序。在音乐播放程序中，使用定时器/计数器8253的计数器2，使其工作在方式¬ ¬ 3―方波发生器，通过查表依次取出乐曲频率值送入计数器作为计数初值，经out2输出方波，驱动扬声器发出不同频率的声音，在每个音阶之间加入相应的延迟时间，即实现了音乐的播放。-First, the use of a keyboard display interface chip receive keys keys 8279, and Seven-Segment LED display, through to determine the corresponding music player keys to enter the treatment program. Procedures in the music player, use the timer/counter 2 counter 8253 to work in the way ? ? 3- square-wave generator, followed by out music through the look-up table values into the counter as a frequency count of the initial value, the output side out2 waves, driven loudspeakers of different frequency sound, in between each scale by adding the appropriate delay time, namely, the realization of the music player.

参考sumsang的vivi修改后的在hfrk的smdk2410开发板上运行的bootloader-Reference sumsang the vivi revised smdk2410 in the development of on-board hfrk running bootloader

我实验板带的实验程序，留给初学者看看吧，其他的我再整理一下，陆续上传吧-I experiment with the experimental procedure sheet, leaving beginners take a look at it, other like me to organize a series of upload it

TestOS - 带简单GUI的DOS扩展OS// 源代码// ASM// 英文 -TestOS-with simple dos distention OS of GUI//resource code//ASM//English

调速 高压电机的应用 可提高功率因数和电机的效力-speed of high-voltage motors can improve power factor and the effectiveness of motor

温 度 传 感 器 控 制 源 码 -Temperature sensors to control source

DIALOGIC 会议的测试代码，很有用的，希望对你有帮助。 -Dialogic meeting the test code, very useful, I hope you have help.