51单片机可在线编程多功能实验板使用手册 内附多个实验程序（供初学者参考）...

pcf8563是一种实时的日历时钟芯片，它解决了计时的千年问题。-pcf8563 a real-time clock chip calendar, it has resolved a time of the Millennium problems.

KEIL的接口函数，对于打算做仿真器的朋友可能有帮助-KEIL interface function, for the intention to make the simulator might be helpful to Friend

单片机和lcd1602接口代码，提供原始代码，具有普遍性-SCM lcd1602 code, providing the original code

基于单片机的嵌入式USB主机研究与实现，一篇好文章-Based on Single Chip Embedded USB Host Research and realize, a good article

rc522原厂完整资料,包括源码,工程文件-rc522 original integrity of the information, including source code, project file

利用单总线数字温度芯片DS18B20测温度，并用七段数码管显示出来。proteus仿真，keil编译-DS18B20+PROTEUS+KEIL

用51单片机的PWM实现DA -PWM using 51 single chip realize DA

debussy中文使用手册，可以追踪源代码调试，验证的必要工具，只要解压缩即可-Chinese user manual tracking source code debugging, verification of the necessary tools decompression can be as long as

串口通信程序，该程序实现了串口的基本通信功能。通过串口给单片机发送数据-Serial communication program, the program implements the basic serial communication function. To the microcontroller through the serial port to send data

我写的四字点阵，1664的。用字库显示。有1302的时间显示。C语言，有proteus的仿真-I wrote the word dot-matrix, in 1664. With font display. 1302 shows that there is time. C language, proteus simulation