an ordinary music source!

用8251a实现串行口异步方式双机通信，波特率1200bps，采用查询方式发送，中断方式接收。双方平时处在查询键盘、等待中断接收状态，并显示相关提示-8251a achieved using an asynchronous serial interface mode dual-machine communication, baud rate 1200bps, using queries sent, interrupt reception. Look at the two sides usually the keyboard, waiting for interrupt reception status, and display-related tips

matlab例题全部代码-all of matlab example code

这是台湾飞林单片机FM8PS56的例程，对初学者有很好的借鉴作用。-This is Taiwan" s Lin microcontroller FM8PS56 routine fly on a very good reference for beginners.

S1实验板 AT89C51 12M晶振 加法实验(52H+FCH=01001110B)在P1口显示 -S1 board AT89C51 12M Adder crystal experiment (52H+ FCH = 01001110B) in the P1 I show

实现单片机模拟iic，从而使单片机控制iic芯片 -Realize single-chip analog iic, thereby enabling single-chip microcomputer control chip IIC

asp的web在线聊天室源程序,程序实现了聊天室的许多功能,特别是刷新功能,做到了实时刷新(有人说话才刷,保持.zip-asp online chat rooms of the web source, the program achieved many of the features chat rooms, especially the refresh function, so the real-time refresh (some say only brush and maintain. zip

DSP2407的CAN通讯例程，调试通过。-DSP2407 the CAN communication routines, debugging through.

使用51单片机实现时钟设计的仿真，有源程序以及Proteus的仿真图，希望对大家有帮助。-design clock。

片机电子钟的计时脉冲基准是由外部晶振的频率经过12分频后提供，采用内部的定时/计数器来实现计时功能。所以，外接晶振频率精确度直接影响电子钟计时的准确性。 -Machine electronic time clock pulse baseline is by an external crystal oscillator frequency, after 12 minutes after the frequency, using an internal timer/counter to achieve the timing function. Therefore, the external crystal frequency accuracy of a direct impact on the accuracy of the electronic time clock.

控制中断的汇编代码-control interrupted code compilation