ARM9 chip, chip to start the initialization and interrupt handler

PC - MCU 串行通迅程序 单片机接收主机的数据,然后将数据传送到P0口, 并传回给主机 当按下AN1时, 单片机发送字串给主机-PC-MCU serial communications procedures SCM receive mainframe data, and data transmission to the P0 mouth and passed back to the mainframe when pressed AN1, SCM string sent to the mainframe

As you have learnt that sleep( )/usleep()/nanosleep() are not good to delay a process. Timers can provide more accurate time control in applications. In this lab, you will explore POSIX timers and signal programming, experience the timer drift. The primary focus of this lab will be "time". The experiment will show you several methods to measure time in your applications.

DS18B20各种应用的C51程序大全,包含各种范例-A wide range of applications DS18B20 Guinness C51 procedures, including various examples of

利用8051单片机驱动蜂鸣器，实现音乐发声功能。-8051 drivers to use buzzers realize music vocal function.

cw环境下例子程！ DS18B20实验 用户成功安装好CW6.0后，双击每个实验文件夹下的.mcp文件即可。 注：用户如果安装其他CW软件，一定要确保.mcp文件打开方式为CW6.0.-cw example environment-way! DS18B20 experimental CW6.0 successfully installed, double-click each folder under the experiment. Mcp files. Note: If users install additional software CW, we must ensure that. Mcp file open for CW6.0.

我上传的一些单片机的资料，数字钟的实验程序，希望对大家有帮助-I uploaded some Singlechip information, digital clock Experimental procedures, we hope to help

ZLG7290应用子程序，数码管显示与键盘管理芯片ZLG7290的标准80C51驱动程序C文件，此程序调试通过。-Subroutine ZLG7290 applications, digital tube display and keyboard management ZLG7290 standard 80C51 chip driver C files, this program through the debugger.

一位共阴数码管的显示，用的是S51单片机，已通过调试-A total of Yin digital tube display, using a S51 MCU has passed the commissioning

介绍了一种基于MCS251 系列单片机的温度测控电路。可对外界温度进行测 量、误差修正、判定传感器故障与高温报警, 并具有键盘控制和警情通讯显示功能。-VERY GOOD

声卡采集系统的设计，很好的事例，希望对大家有很大的帮助，我们也互相交流-sound sample design