一个单片机上的sd卡驱动程序，支持fat32，fat16等文件系统，很有参考价值。...

320240简单演示程序(8080时序)-320240 simple demo program (8080 timing)

通过EC的SMBUS接口读取电池信息，如电流、电压、温度等-read battery information via SMBUS in EC interface

步进电机步距角细分的单片机控制系统设计和研究,主要是设计方案-stepper motor step angle breakdown of the single-chip microcomputer control system design and research, the program is designed

USB主机方式的应用可以参考CH375的资料，与计算机连接的USB设备方式（或自己做U盘）可以参考CH372 的资料。如果是读写U盘并且用量较少或者是系统集成，关心快速入门并且简单易用，那么可以参考半成 -USB host mode the application can reference CH375 information, and computer-connected USB devices (or their own to do U disk) can refer to the information CH372. If it is to read and write U disk and the amount of less or systems integration, care and easy-to-use Quick Start, it can refer to semifinished

华邦winbond单片机头文件，使用winbond单片机时需包含在原文件中

硬盘MP3的详细资料-drive MP3 detailed information

利用单片机51加sl811芯片实现对u盘读写的控制，代码仅供大家参考，如有不对之处，敬请谅解-Sl811 increase the use of single-chip 51 chip on the u disk read and write control code for your reference, if doing so after updating

stc单片机头文件，不需要再修改仿真软件就可以用-STC Singlechip header files, no need to amend the simulation software can be used

单片机，C51实现的音乐代码,可在主函数中插入使用-fasdfdfgggs

本人收集和自己写的部分51系列例程,供各位参考-I collect and write their own routine part of 51 series for your reference