移植到51单片机的UIP代码，可以用51实现TCP/IP功能

PROTEL15.PCB是较老的PCB软件,我还在用-PROTEL15.PCB is PCB older software, I still use ...

本系统采用MSC-51系列单片机ATSC51和可编程并行I/O接口芯片8255A为中心器件来设计交通灯控制器，实现了能根据实际车流量通过8051芯片的P1口设置红、绿灯燃亮时间的功能；红绿灯循环点亮，倒计时剩5秒时黄灯闪烁警示（交通灯信号通过PA口输出，显示时间直接通过8255的PC口输出至双位数码管）；车辆闯红灯报警；绿灯时间可检测车流量并可通过双位数码管显示。本系统实用性强、操作简单、扩展功能强。 -The system uses MSC-51 series single-chip ATSC51 and programmable parallel I/O interface chip 8255A-centric device designed to control traffic lights, can be achieved in accordance with the actual traffic flow through the P1 port 8051 chip set red, green fuel Liang function of time traffic light cycle, the countdown five seconds left when the yellow light flashing warning (traffic lights through the PA output signal indicates the time directly through the PC port output 8255 to double-digits) vehicle alarm闯红灯 green time traffic flow can be detected through a double-digital display. The system practical, simple and strong extensions.

共同学习.共同进步.才学孰浅,请各位前辈多多指教.-learning together. Common progress. Scholarship-- shallow, please predecessors exhibitions.

Small rtos在51单片机中的移植与一些例程-Small rtos 51 microprocessor in the transplant with some routines

此文档是我生产实习的源码，开发环境是Keil51,使用的控制CPU是华邦系列单片机，功能是实现恒温箱的交互控制-This document is my internship source code, the development environment is Keil51, control the use of the CPU is Winbond series microcontroller, is functional incubators of interactive control

bios for s3C44B0 ，ads-bios for s3C44B0, ads

简易数字电压表可以测量0-5V范围的8路电压值，并在4位LED数码管上轮流显示或单路选择显示。-Simple digital voltage meter can measure the range of 0-5V Voltage road 8, and 4 digital tube LED display on a rotational basis or choose to display a single road.

单片机是一门实践性非常强的学科,为此我们突破传统思路,全面围绕单片机试验,从简单的流水灯开 始, 逐步的带领大家从这些简单的几行或者10 几行的程序,来熟悉和理解单片机的指令. -Single-chip is a very strong practical subjects, and we break through the traditional idea of a comprehensive focus on single-chip testing, from simple water lights began to gradually lead the U.S. from these simple few lines or a few lines of 10 procedures to familiarity with and understanding of SCM commands.

08浙江省大学生电子设计竞赛 C题,智能公交系统 获二等奖-08 Undergraduate Electronic Design Contest of Zhejiang Province C title, intelligent transportation system won a Class Two award

ds1820或ds18b20读取序列有明显不同的程序，可在线读取多个芯片的序列码。