微机接口课程设计 数字钟实验 源代码 8255 8259 led显示 键盘

步进电机的运转程序-stepper motor operation procedures

本程序有详细的注释,切运行无误 ,程序模块清晰,移植性好,可以实现时间的显示,-This procedure has detailed notes, all running correctly, program modules clear, portability, and can realize the time showed that

超大二进制与十进制的转化（包含十进制转化为二进制，也包含二进制转化为十进制）-Super-binary and decimal conversion (including the decimal into a binary, it contains the binary into a decimal)

单片机控制的时钟芯片1302的应用电路及代码-Single-chip clock control chip 1302 and the code of the application circuit

一个显示图形的代码～如果做课程设计的同学可以拿来看看～-a graphic display to the code, if the design of the courses students could take a look at ~

这是关于有刷直流电动机PWM控制方案的源码，上面那个是无刷电动机的PWM控制方案，芯片都是TI公司的TMSLF2407 -This is a brush DC motor on PWM control of the program source, the above is that the PWM brushless motor control program, TI

动感画OPEN+狗爪的51程序 动感画OPEN+狗爪的51程序-Flash Lighting Panel OPEN+ dog claws 51 program Innervational Picture OPEN+ dog claws 51 program Innervational Picture OPEN+ dog claws 51 program

多功能时钟/日历芯片PCF8563并同AT89C51结合-Multi-function clock/calendar PCF8563 chip combined with AT89C51

EEPROM局部抄写软件,可以任意设置地址,抄写一段数据,数据由母片提供.-EEPROM partial copying software, can set up addresses, copying a section of data, data provided by the master.

编写程序，程序运行时使PC机成为一架可弹奏的“钢琴”。当按下数字键1~8，依次发出1，2，3，4，5，6，7，I八个音调。按CTRL+C则退出“钢琴”状态。-Write a program, the program is running to make PC-1 may play into the " piano." When pressing the number keys 1 to 8, followed by issue of 1,2,3,4,5,6,7, I eight tones. Press CTRL+ C has withdrawn from the " Piano" state.