LCD显示模块C51源程序

本程序功能是利用单片机控制用户板上的小键盘，将按下的键通过单片机的串口发送给PC机，在PC机串口助手显示出来。用行翻转法的方法来识别输入的键盘。 二、通过单片机将键盘按下的键在LCD上显示出来。 -This procedure is the use of single-chip control functions of the user on-board a small keyboard, the keys will be pressed through the single-chip serial port sent to the PC, the PC Serial Port assistants displayed. Line inversion method used to identify the method of keyboard input. Second, through the single-chip microcomputer keyboard keys pressed on the LCD display.

单片机与微型打印机的接口，使用单片机控制微型打印机-Single-chip and micro-printer interface, the use of single-chip micro-control printers

时钟芯片ds12c887读写程序.rar 小程序,请大家参考参考.

使用PIC16F628和U2280构建的门禁控制机,有原理图-use PIC16F628 and U2280 Access Control Construction machine, a schematic diagram

由于输出的是方波，比较难听:-) 只能说是非常难听:-)为什么呢？只因为输出的是方波,包含了大量的奇次谐波。 你可以用双龙的"虚拟仪器"分别产生正弦波、三角波和方波听一下，正弦波感 觉就比较纯正，而方波则要多难听有多难听！-As the output is a square wave, more bluntly :-) can only say that it is very nasty :-) Why? Simply because the output is square wave, including a large number of odd harmonics. You can use Shuanglong

单片机和温度传感器的应用，错误很多。可作为无线应用的基础。请踊跃下载啊。

ICL7135 4.5位ADC 中文资料-ICL7135 4.5 bit ADC Chinese information

Keil Cx51 V7_0单片机高级语言编程与_uVision2应用实践 徐爱均 彭秀华主编 电子工业出版社-a classic mcu programming book about keil

keilc51中stc芯片补丁，用于stc系列芯片的开发-STC chip in keilc51 patch for the development of STC series chip

单片机最新书籍－从基础到高级,介绍简单易懂,对初学者很有帮助。-Singlechip latest books- from basic to advanced, easy-to-understand introduction, very helpful for beginners.