把单片机串口通讯改造为SPI通讯接口源程序，使用C51语言编写，可以用于MCS8051单片机...

单片机控制电动机的运转，使电动机向一个方向逐渐加速，然后减速，然后在向另一个方向逐渐加速，再减速，如此循环下去。-Microcontroller to control the motor operation, so motor to accelerate gradually in one direction, then slow down, and then a gradual acceleration in the other direction, then slow down, and so cycle continues.

单片机与液晶屏接口程序，C代码，简单且实用。-MCU and LCD screen interface program, C code, a simple and practical.

SD卡方面的东东,希望对大家有所帮助,呵呵, 我为人人,人人为我

本程序是射频芯片nRF24L01单片机C51编程的通信主程序-RF_communication

在51单片机系统中利用专用以太网控制芯片RTL8019AS实现以太网接口-51 single-chip microcomputer system in the use of a dedicated control chip RTL8019AS Ethernet Ethernet interface

LPC900波特率的演示程序-LPC900 The Demonstration Program

单片机实验：定时/记数器8253。的原程序代码，ASM文件。-SCM Experiment : Timing/Register 8253. The original code, ASM file.

本文中所包含的是用单片机制作各种东东时常用到的各种芯片的注释的集合-is covered by the MCU is producing Dongdong often use the chips in the Notes of the pool

8051C thorough application of the language (book)很好的元件库-8051C thorough application of the language (book) a very good library

PICKS0108图形液晶驱动程序C源代码，编译为PICC18