24位的AD，ADS1211的SPI通讯，ARM7代码

三个键盘扫描程序，一个为C编写，另两为汇编，共同学习，一起进步！-Three keyboard scanning procedures, the preparation of a C, and the other two for the compilation, together with progress!

Keil C51微处理器开发工具使用指南-Keil C51 microprocessor development tools Guide

单片机的程序，欢迎探讨-Microcomputer Program, welcomed the study

基于单片机开发的LCD的显示程序，包括汉字显示。液晶的左屏，右屏的显示-Based on single-chip LCD display developed procedures, including the Chinese characters displayed. LCD screen left and right screen display

4*4按键扫描控制数码管显示 通过不同按键控制数码管的显示-4* 4 key scan control LED display

镍电池配置程序AT89S51单片机开发，用于充电电池控制-Nickel battery configuration procedures AT89S51 Singlechip development, for the rechargeable battery control

该文件介绍了一些单片机工程实践中的一些应用实例,里边有详细的文档资料和源程序,全部已经应用到实践当中,是单片机入门之后很好的工程实践例程!-The paper introduced the SCM engineering practice some application examples. Inside a detailed source of information and documentation, all have applied to the practice, SCM is a good entry after practice routines!

AVR单片机控制nokia3510i nokia6100液晶显示屏的库文件及例程-AVR control nokia3510i nokia6100 LCD screen of the library and routines

仪器仪表键盘显示模拟系统，用AT89S52芯片作为系统的CPU，控制系统的按键及显示器部分。用8路同相三态双向总线收发器74LS245芯片驱动LED。4X4矩阵键盘作为系统人机交互的重要部分，用于向单片机应用系统输入数据或控制信息，设计4X4矩阵键盘分别对应键码“0-F”。系统可以实现的基本功能包括开机LCD液晶屏幕显示“大专05电子信息X班XXX毕业设计”信息；按下任意一个按键，LCD液晶屏幕显示相应按键的信息。在基本功能的基础上还增加了一个扩展功能，即增加一个LED数码管同步显示相应键码-Show the simulated keyboard instrumentation systems, using AT89S52 chip as a system CPU, system control buttons and display parts. With 8-phase three-state bidirectional bus transceiver 74LS245 chip-driven LED. 4X4 matrix keyboard system as an important part of human-computer interaction, single-chip microcomputer application system used to input data or control information, the design of 4X4 matrix keyboard key code corresponding to

用汇编程序编写的音乐控制 系统可以选择将近40首歌-procedures used to prepare a compilation of music control system can choose to nearly 40 songs