使用的Altera的DE1 的板子进行SD卡上音乐的读取。

RS232通信程序，初学者的入门程序，很有用的-RS232 communication procedures, entry procedures for beginners, very useful

经典的汇编语言程序！是把书上理论的不好 理解的原理用程序表达出来！-classic assembly language! The book is on the theoretical understanding of the principles of bad procedures used expression!

实现68013系列芯片进行BULK传输的程序-achieve 68013 series chips BULK transmission procedures

8051设计延时程序说明。-8051 design description of the procedures.

光驱改成CD播放器,51作CPU,1602作显示,可以加入遥控器,非常好用的-CD-ROM into a CD player, 51 for CPU, 1602 for the show, you can add remote control, very useful

用C51中I/O口摸拟串口-simulate serial port with I/O port in language of C51

FAT12/FAT16/FAT32/NTFS specification

基于51单片机的多功能数字钟。时间，年月日，多组闹钟，议程。且外接24C04的EEPROM后可保存设置。蜂鸣器由I/O口接三极管放大后驱动。-51 microcontroller-based multifunctional digital clock. Time, date, multiple alarm clocks, and the agenda. 24 C04 and external EEPROM kept after setting up. The buzzer sounded by the I/O access triode mouth amplified drive.

AT单片机通用DS18B20测温。 LCD1602显示。已经成功使用过。-AT SCM General DS18B20 temperature. LCD1602 display. Has been successfully used.

很好的东西 -good things good things