在C51下编写的频率计函数，可以对测得输入信号的频率

51单片机C语言的编程技巧 在进行单片机应用系统设计时．汇编语言是一种常用的软件工具。它能直接操作硬件．指令的执行速度快。但其指令繁育统的固有格式受硬件结构的限制很大．且难于编写与调试．同时其可移植性也较差。随着单片机硬件性能的提高．其工作速度越来越快．因此在编写单片机应用系统程序时．更着重于程序本身的编写效率。本文介招的C51交叉编译器就是解决连一问题的利器-51 microcontroller C programming language skills during SCM application system design. Assembly Language is a common software tools. It can directly operate the hardware. Order Execution speed. But their breeding EC Directive format by the inherent structural limitations of hardware great. It is not easy to prepare and debugging. While its portability also poor. With SCM performance of hardware. Their work ever faster. Therefore, in preparing microcontroller applications procedures. More focused on the preparation process itself efficiency. This paper introduces the C51 cross compiler is not even solve the problem of a sharp object

这是介绍凌阳单片机基础的PPT教案！要是有学凌阳的可以好好看看它哦，个人感觉还不错！-This is the introduction Singlechip Sunplus based PPT lesson plans! If the school has Sunplus can look at it, oh well, personal feeling pretty good!

模拟串口工具。在C51下运行，可以方便初学者清楚了解串口的原理和扩展串口。-simulation tools. The C51 running, beginners can facilitate a clear understanding of the principles and serial port serial expansion.

单片机与温度传感器的应用ds18b20，很多错的。请大家踊跃下载啊。-SCM and temperature sensor application ds18b20, many wrong. Please download ah enthusiastically.

AVR的旋转编码器解码程序。可以判断正反向。-AVR of the rotary encoder decoder program. Can determine positive and negative.

基于89C51单片机的洗衣机控制器，含SCH电路图以及C程序-Based on the 89C51 single-chip controller of the washing machine, including schematics, as well as C procedures SCH

LT-1B开发板例子程序－ADC12_04

320X240液晶控制 dsfasfdsaf-LCD 320X240agadgagagggg

基于51单片机的红外传感计数和无线发送程序-Single-chip based on 51 counts of infrared sensing and wireless sending procedures

C8051F020的LCD的驱动程序，包括画图的一些例程-C8051F020 the LCD driver, including drawing a number of routines