C51程序

本文作者采用AT89C2051单片机和温度传感器DS18B20从硬件和软件两方面介绍了一款简易数字温度计的设计过程，  并对硬件原理图和程序流程图作了简洁的描述。数字温度计与传统的温度计相比，具有读数方便，测温范围广，测温准确，其输出温度采用数字显示，主要用于对测温比较准确的场所。-The author of this article using AT89C2051 MCU and temperature sensor DS18B20 from both hardware and software, introduced a simple digital thermometer of the design process, and schematic diagram of hardware and procedures were concise description of flow chart. Digital thermometer with a traditional thermometer, compared with a reading of convenience, a wide range of temperature measurement, temperature measurement accuracy, the output of the temperature digital display, mainly used for more accurate temperature measurement sites.

定时器中断实验代码， 定时器3进行0.1秒定时，每0.5秒改变一次P2,P3口的值以产生走马灯效果。-timer interruption experimental code, three timers for 0.1 seconds regularly, every 0.5 seconds to change a P2, P3 to the values I have merry-go-round effect.

430 开发板原理图，实用简单适合初学者，适用于多种型号430-430 development board schematics, a simple utility for beginners, is fit for various models of 430

SED1335驱动程序（LCD320*240）含GUI-SED1335 Driver (LCD320* 240) with GUI

P87C591的CAN通讯程序模块，可在keil下调试运行-P87C591 CAN communication process module, the debugger running under Keil

用Keil　C51写的步进电机驱动程序。-A stepping motor driver program written by Keil C51.

用于两单片机利用串口通信。有完整的原理图、仿真、程序。-For the use of two single-chip serial communication. A complete schematic, simulation, process.

AD转换用的很广泛的一款芯片的资料，觉得好分享了 大家用得时候可以尽管下！-AD converter is used in a wide range of information on a chip that everyone shared a good time can be used even though the next!

STM32电路图，有原理图和PCB，稍微处理即可直接去制作。-STM32 circuit, there is schematic and PCB, you can go straight to making a little deal.

单片机与PS2键盘相连的应用，可以分大小写输入，通过1602液晶将字符显示出来-SCM and PS2 keyboard connected applications, can be divided into upper and lower case input, through the 1602 LCD will be displayed characters