Digital Clock

AD7715 的调试程序！CPU芯片是c8051F020-AD7715 debugging procedures! CPU chip is c8051F020

89C51 LCD常用的初始化文件,开发环境为iccavr-89C51 LCD common initialization file, the development environment for iccavr

一组实用的C51源代码,不是我作的,在网站上载下来的,也许对大家有用,感谢作者-a group of practical C51 source code, I am not for the website, in the set down, perhaps useful for all, to thank the author

mp3播放器软件，使用处理器T6280芯片。-mp3 player software, the use of T6280 processor chip.

智能车程序的数据配置文件，一切硬件配置和变量，重要-Smart cars process data configuration file, all the hardware configuration and variables, it is important

ucgui V3.98 是目前网络上相对较新的ucgui高版本源码啦。有兴趣的可以下载试试，本人尚未测试 -ucgui V3.98 is currently the network relatively new version of source ucgui high啦. Are interested can download a try, I have not yet tested

用89C2051实现高精度Sigma-Delta ADC变化-89C2051 realize with high precision Sigma-Delta ADC changes

美国TI公司的protel 元器件库，在应用中需要更新，本人收集了最新的版本共30M，为提高上传速度分六次上传。文件名依次为TI_1到TI_6。希望大家设计电路板时少走弯路这里是第二个TI-2-TI" s U.S. Treasury protel components, need to be updated in the application, I collected a total of up-to-date version of 30M, to improve the upload speed upload six hours. File name followed by TI_1 to TI_6. Hope that the design of circuit board less detours here is the second TI-2

LED的电路连接方法，多年经验。有很多种方法可供选择，很重要，希望大家能去持我。-circuit OF led.thank you .It s my own performation,hope you give me a great help.

在单片机上完全实现sd卡功能，对扇区操作都很详细。-In single-chip fully realized the sd card function, sector operations are detailed.