recently prepared by the source code, we may feel at ease with it and handy, wit...

实现高级电子琴的程序，并实现若干扩展功能。 基本功能：用8257键盘输入对应的七个音阶，通过实验箱的喇叭发出声音，并通过七段数码管显示输入音阶； 扩展功能：1、录音：记录所弹奏曲目 2、放录音：任意时刻重放最新记录曲目 3、在程序中可预设一曲目，按一键实现播放该曲目。 4、在播放录制曲目或预设曲目时，按8279键盘上任意键可以暂停播放，再按一次从暂停处继续播放。 5、程序运行时有友好的用户介面 -Realize high-level organ of the process and realize a number of extensions. Basic functions: keyboard 8257 corresponds with the seven scale, through experimental sound speaker boxes, and through Seven-Segment LED display input scale the expansion of functions: one, sound recording: Record the playing pieces 2, released recordings: any time replay music 3-to-date records, in the proceedings may be the default one track, according to realize one key to play the tracks. 4, recording tracks in the player or the default program, press any key on the keyboard 8279 can pause playback, press once again to continue from the suspended players. 5, is running friendly user interface

液晶的一些内容 很实用 希望能帮厨大家 -good

x86下保护模式的编程实例包括门调用 x86下保护模式的编程实例包括门调用-x86 protected-mode programming under the examples include the door called x86 protected-mode programming under the examples include the door call

汇编写的通讯录代码-compiled code written correspondence

基于arm的示波器设计，内含单片机控制外部驱动程序-Based on the arm of the embedded microcontroller control design, oscilloscope external driver

PIC程序-PIC procedure

AWARD BIOS源代码,支持的CHIPSET请看文件,有同型号的板子烧上去就可以跑-the compressed file contains the source code of AWARD BIOS type D1E.Supported chipsets are listed in the related file.One can complie,download and run it on the mainboard if he has such one.

俄罗斯方块的汇编语言实现，完全在DOS环境中实现。-A good one nice one ,a program in DOS.

固定值的加法。我用bx和ax作为寄存器。bx表示第一个固定值，ax表示第二个固定值，然后将其相加。

C51 LCD FM24064 Assemble driver-C51 LCD driver FM24064 Assemble