利用LPC2131做的ZLG7290显示程序，采用IIC总线！

ht9200B C51编程子程序和HT9200A和资料-ht9200B C51 programming routines and information and HT9200A

C51源程序库，一些例，学51单片机的基础用-C51 source database, a number of cases, the basis of study with 51 single-chip microcomputer

自己编的一个直流电机转速控制程序，用液晶1602显示转速，键盘输入转速。并具有报错功能- An DC motor speed control procedures, the speed of liquid crystal display 1602, keyboard input speed. With error function

nios 环境下12864液晶驱动程序，封装了任意坐标画点、循环画点，任意坐标数值显示和字符串显示程序，附加一幅世界地图源码-Nios environment 12864 LCD driver package of arbitrary coordinates of painting, the cycle of paintings, the arbitrary numerical display and the string coordinates display program, a map of the world an additional source

Epson 150II点阵式打印机电路原理图,PCB图,有四个版本,CPU有LPC764,89C51RD2等,有驱动宽度保护功能.-Dot-matrix printer Epson 150II circuit schematics, PCB diagram, there are four versions, CPU has LPC764, 89C51RD2 and so on, have driven the width of protection.

此程序为单片机89S52液晶显示模块显示程序.具体解释在程序中有.-procedure for SCM 89S52 LCD display module procedures. Explain the procedures are.

Motorola公司单片机MC68HC908实现SCI功能的实例程序,C语言在Code Warrier集成环境中编写。-Motorola MCU MC68HC908 companies achieve SCI function of the sample program, C language in the Code Warrier prepared integrated environment.

四位LED数码显示驱动管动态扫描驱动单片机源程序-four LED digital display driver Dynamic scanning driver single-chip microcomputer

八路抢答器，有计时功能，计分功能当有选手抢答时可以显示台号-Octal Responder, with time-keeping. Scoring function

ATMEGA128的EEPROM驱动程序，对自己编写端口驱动的同志有很大的帮助！-ATMEGA128 the EEPROM driver, port driver of their comrades in the preparation of great help!