基于ARM7的GPRS实验代码(LCD320,键盘,I2C总线)

51单片机读写usb移动硬盘。提供全套资料，原理图，固件源代码。-usb mass storage module

HT44780 液晶显示驱动 里面有简单 程序和说明-HT44780 driver inside the liquid crystal display has a simple procedure and description

单片机波特率程序--Wave bit frequency program in SCM.

51单片机实现7段数码管显示源代码+Sch电路原理图-51 Singlechip realize 7 digital tube display source code+ Sch circuit schematic

用单片机驱动1602的程序，只显示固定字符。C语言编的。-1602 single chip microcomputer-driven procedures, only shows a fixed character. C language compiled.

计时器检测要接计时器要用keil生成hex再用-Detection timer use the timer to take keil generate hex reuse

8051仿真程序.可以对8051做详细的了解。全部内容以傻瓜式告诉学习者，通过学习本软件可以对汇编的编程有更深入的了解。-8051 simulation program. May 8051 a detailed understanding. All the contents to tell the fool-learners, learning the software to be able to compile the program with a more in-depth understanding.

ma12864的开发程序能够很好的使用，您可以试试看，如果可以的，就-ma12864 the development of procedures to good use, you can give it a try, if possible, on the

1总线通信协议应用实例-a bus communication protocol Application

键盘输入程序,很好用得,使用AT89S52单片机-keyboard input program, easy to use, use SCM AT89S52