c code at89s52 led design

AT45db021的模拟总线驱动程序。具有很详细的说明。绝对好用。-AT45db021 analog bus driver. Have a very detailed explanation. Absolute ease of use.

单片机控制LCD驱动芯片UC1601S驱动程序，点亮液晶屏，显示字符，并上下滚动，已通过测试-SCM control LCD driver chips UC1601S driver lit LCD screen, display characters, and scroll up and down, has been tested

一些驱动程序和显示程序及传感器的简单应用,再软件和硬件上全部调试通过,可以直接使用-Some drivers and display program and a simple sensor application, and then all the software and hardware debugging through, you can directly use

这是初学单片机实验程序，希望单片机初学者快点进步-This is a beginner Singlechip experimental procedures Singlechip beginners progress quickly

自己现在用的CPLD下载线，用74HC244芯片 要注意设置下载模式-themselves using the CPLD downloaded line with 74HC244 attention to the chip set to download mode

采样C语言编写的128×64分辩率的汉字液晶显示驱动程序-C language sampling of 128 x 64 Resolution of the Chinese LCD Driver

能够学会用单片机控制打印，还能深入了解单片机内部机理。-to learn how to use the SCM control print, but also in-depth understanding of the internal mechanism of SCM.

keil C51编写的的RFM01和RFM02应用程序，程序用于无线RS232通信，具有单片机间通信自检功能，对使用RFM芯片的朋友也许有帮助-keil C51 prepared RFM01 and the RFM02 application procedures for wireless RS232 communications, with a single-chip communication self-test function, on the use of RFM Friend chips might be helpful

低频信号发生器的使用低频信号发生器的使用-The use of low-frequency signal generator of the use of low-frequency signal generator

汇编语言实现实用单片机电子钟的制作，包括时间的显示以及中断控制。-assembly language to achieve practical SCM electronic clock production, including the time of the show and interrupt control.