使用的Altera的DE1 的板子进行SD卡上音乐的读取。

bd3201-14A（DRE）提供的高性能数字音频信号处理能力，可实现紧凑的，易用 的，高质量的混响效果解决方案-bd3201-14A (DRE) provides high-performance digital audio signal processing capabilities, enabling compact, easy to use, high-quality reverb solution

keil C51 Safter－Switch事例-keil C51 Safter-Switch case

５１单片机开发的键盘扫描程序　希望对大家有用-Development of 51 single-chip microcomputer keyboard scanner hope useful for everyone

基于c51开发的串口通讯程序。方便c51和电脑通讯-Developed based on the C51 serial communication program. C51 and computers to facilitate communication

12864中文说明，我认为很有用，希望关照-12864 Chinese note, I think very useful, I hope take care! ! ! !

UPD6122-002红外线接收8051汇编程序.-UPD6122-002 infrared receiver 8051 assembler.

利用89S51将6*6键盘转换成PS/2协议-89S51 will use 6* 6 keyboard into PS/2 protocol

单片机实例，多个实例运用，迅速掌握单片机技术-Singlechip example, multiple instances of the use of single-chip technology quickly grasp

89C52单片机的底层代码,包括A/D,D/A转换,键盘,LED显示等-89C52 the underlying code, including A/D, D/A conversion, keyboard, LED display

基于DP-51PRO.NET 的单片机高级综合实验室 推荐方案