对于有想自己DIY mp3的同志们要注意了，参考参考别人的设计思想也是有必要的，希望这张原理图对大家有帮助！...

串口程序，内有详细的注释，是参考网上流传的串口调试助手写的，在此进行了分栏显示的改进，学习者也可以将其中的控件属性设置为可见，实现和串口调试助手一样的功能。-Serial process, with detailed notes, with reference to the spread of online serial debugging assistant written in this column have been shown to improve, learners can also control which property is set to visible, to achieve and serial debug Like assistant functions.

SDU的字库，主要包垮一些程序代码，很好用的，希望对大家有用-SDU

出租车计费显示，采用凌阳61单片机加液晶显示器实现的。具有产品价值-Taxi billing shows that the use of Sunplus 61 single-chip LCD plus achievable. With product value

c8051f020对实时时钟芯片S3530A的读写-C8051F020 on real-time clock chip

STC单片机的在线下载功能的ISP原代码-STC MCU ISP online download function of the original code

实现单片机的TCPIP功能，包括各种实现细节-TCPIP realize SCM functions, including a variety of implementation details

51汇编用户手册中文版，讲解51汇编指令和应用。-compilation of 51 Chinese version of a user manual, on 51 compilation instructions and applications.

单片机延时计算小程序-SCM small delay calculation procedures

FSTN LCD driver:ST7565P,显示驱动程序源代码.-FSTN LCD driver: ST7565P, display driver source code.

CodeVisionAVR C Library Functions Reference CodeVisionAVR C 库函数介绍 译自CodeVisionAVR C Compiler Help-CodeVisionAVR C Library Functions ReferenceCodeVisionAVR C library function translated from Introduction CodeVisionAVR C Compiler Help