a notebook source

4X4矩阵键盘的驱动，编程环境位KEIL。-4X4 matrix keyboard driven programming environment places KEIL.

用单片机播放梁祝这首歌，利用89C51单片机-The Butterfly Lovers with MCU Play the song, using 89C51

贪心算法实现活动安排问题-greedy algorithm activities arrangements

232通信，我调试过，没有什么问题。情大家下载-232 communications, I debugging, without any problem. We downloaded situation

液晶位图程序，包括位图内码，和调用程序等等。-LCD bitmap procedures, including bitmap code, and call procedures.

利用汇编语言实现的一个打字练习程序，程序界面为典型的Dos窗口，当字符从窗口顶端掉下来后，如果按键与该字符相同，字符变为红色，在打字结束后，给出打字的统计结果，在打字过程中按ESC可退出程序-The use of assembly language to achieve a typing practice program, the program interface for the typical Dos window, when the characters fall from the top window, if the button with the same characters, the character turns red, in the typing after the end of typing results is given , in the typing process by pressing ESC to exit

卷积码编码及其维特比译码的C54x Simulator仿真试验及matlab实现，dsp汇编语言和matlab编程都有-Convolutional codes and Viterbi encoding the C54x Simulator simulation test and matlab to achieve, dsp assembly language and matlab programming have

驻留程序TSR -presence procedures TSR

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。

pic1656的数码管显示程序-pic1656 digital control display program