keil环境下，RTC_2103的源代码，包含PCD5544的驱动程序。

直流电机驱动芯片采用Ｌ２９８．支流电机驱动就是利用ＰＷＭ脉宽控制Ｌ２９８电流输出大小，从而达到控制电机的目的-Motor Driver IC using L298. Tributaries is the use of motor-driven PWM pulse width control L298 current output size, so as to achieve the purpose of the electrical control

嵌入式开发前景和趋势，dos的基本知识。-Embedded development prospects and trends, dos basic knowledge.

好文章！大家好好看吧！多处理器支持操作系统方面的-excellent article! Everyone sees good! Multi-processor support for the operating system

来自开源的无感无刷电机，支持： 1. 开环检测电机启动； 2. 速度检测； 3. 电机换相控制；

针对周立功2104板子的一个秒表程序,可以通过按键分别查看秒表的时间,分,秒.--A time counter program for Zhou Li Gong s 2104 board. You could check time, minute, and second by pressing keyboard keys.

128*64图形点阵，带中文字库LCM。-12864LCM

该装置由8块LED、RS-232C等外设构成，内核为H8，具有以下功能。  通过使用RS-232、Xmodem 通讯，进行命令文件的下载功能。  通过8块LED根据命令进行各种模式的显示功能。 -The device consists of 8 LED, RS-232C and other peripheral structure, the kernel for the H8, has the following features.  by using the RS-232, Xmodem communications, command files to the download function.  by 8 LED under the command of various modes of display.

LPC214X控制LCD程序，已通过编译-LCD control LPC214X procedures have been adopted by the compiler

车载GPS智能终端的设计与实现.rar-GPS intelligent terminal design and implementation. Rar

FLASH存储器件国际标准-FLASH memory international standards