本程序可实现，四个16*16级联LED点阵的汉字循环左移显示。

各种不同时间段的延时程序，都是用汇编语言编写的。-Different time delay procedures are prepared to use assembly language.

可以实现fat文件系统，在单片机上也可以进行改造！-can achieve fat file system, the MCU can also transform!

一个步进电机单片机控制程序，有电机正反转及加减速控制。

飞思卡尔的JL16程序，显示部分，使用CodeWarrior IDE编写的-Freescale JL16 procedures, showed that some, use the CodeWarrior IDE prepared

此为组态王软件的单片机协议，假如我们想使用自己的模块，就要按照此协议来做下位机的通讯程序，经过我多年的使用，这样是事半功倍，介绍给大家。-This is Singlechip Kingview software agreement, if we are to use their own modules, it is necessary to do under this agreement in accordance with the digital machine communication procedures, after my many years of use, this is a multiplier, introduced to the U.S..

用at90s2313做的usb转串口.很实用的哦-AT90S2313 to do with the usb to serial port. Very practical Oh

二相步进电机驱动程序-two-phase stepper motor driver

PADS2005 WORK IN LAYOUT PCB -PADS2005 WORK IN LAYOUT PCB

实现单片机对键盘的响应，并进行LCD显示-Realize single-chip microcomputer in response to the keyboard and LCD display

利用8051驱动GPS模块，实现GPS定位功能。-8051 drivers use GPS modules, GPS positioning function realize.