电机控制的程序例程，方便大家在座相应的工作中应用

从沈阳新华龙公司购买的C8051F02X单片机开发板上的有用例子。-From Shenyang Hualong company purchased a new single-chip C8051F02X useful example of the development board.

用C语言编写的对时钟芯片ds1302读写的单片机程序，内附详细的注释说明。-Using C language to read and write to the DS1302 clock chip microcontroller procedures, containing detailed notes.

用WAVE6000开发环境写的电子钟程序-WAVE6000 development environment used to write procedures for electronic bell

usb host的驱动程序,用于实现usb端口的初始化等-usb host driver for the usb port initialization realize such

用软件模拟I2C的源代码，内有说明-I2C software simulation source code, which is described

ATC89C51下开发的带万年历的电子钟设计，可设置4个闹钟-ATC89C51 developed under the electronic clock with calendar design, you can set 4 alarm clocks

430编程：基于169的DAC数字模拟转换程序-430 Programming : Based on the 169 DAC digital-to-analogue converter

Atmel SPI Master C51程序-Atmel SPI Master C51 procedures

由SPCE061A控制的74HC164的驱动程序,一般用于串转并-by the 74HC164 SPCE061A control of the driver, the general and for Series switch

单片机与pc机通讯例程的mcu部分，package发送模式，具有数据验证功能,keil c编译-SCM and pc machines mcu part of routine communications, package delivery mode, with data validation features, keil c compiler