ARM芯片的GPIO _克驱动器

时钟PCF8563的51程序,调试过,可以用.-Clock PCF8563 51 procedures, debugging, and can be used.

USB2.0原理与工程开发光盘，包含源代码。-USB2.0 principles with the development of CD-ROM project, including the source code.

这是一个播放音乐的程序，at51 的mcu，已经调试通过，-This is a music program, at51 the mcu, has been commissioning adopted

USB转串口的VC原代码,CH372连接单片机和计算机，起转接USB作用-USB to serial port of the original VC code, CH372 Singlechip and computer connectivity, USB adapter from the role of

以Silicon Laboratories公司C8051F230单片机为控制核心，采用16路动态扫描方式进行显示的LED大屏幕显示系统的设计方案。采用大功率三极管TIP127进行行驱动，提高了亮度。单片机通过读取外部总线数据，可实现与上位机协同工作，也可以脱离上位机独立工作。高速的单片机系统可显示图象、文字、数字等多种内容，并且通过优化算法实现了上下左右移动，以及百叶窗等特殊效果。-To Silicon Laboratories, C8051F230 microcontroller to control the core, using 16-way dynamic scan mode to display the LED large screen display system design. Carried out using high-power transistor TIP127 line drive to improve the brightness. MCU by reading the external bus data can be realized with the host computer to work, you can also work independently from the host computer. High-speed microcontroller system can display images, text, numbers, and other content, and by optimizing the algorithm of the up and down and move around, as well as blinds and other special effects.

24位高精度AD：AD7710的中文资料-24 high-accuracy AD: AD7710 Chinese information

8051单片机对SPLC501液晶驱动读写程序.c语言写的.很实用-8051 SPLC501 LCD driver to read and write procedures. C language written. Practical

这是一个关于DS18B20的温度采集系统的设计，能够通过修改本程序从应用到你的系统中去-This is a study on the temperature acquisition system DS18B20 design, able to modify this procedure from the application to your system to

keil C51 Bits2事例-examples Bits2

关于MAX7219与TLC2543的数据采集系统-on MAX7219 and TLC2543 Data Acquisition System