DES是一种分组密码。假定明文m是由0和1组成的长度为64位的符号串，密钥k也是64位的0、1符号串。...

音乐发生程序，程序中有两首歌，并且在播放的同时由LED显示所播放的音乐-music occurred procedures, procedures have two songs, and the broadcast of the show by the LED broadcast music

这是一个四阶幻方生成器，程序来自动生成多个幻方，幻方是一种神奇的东西-This is a fourth-order magic square generator, procedures to automatically generate a number of magic square, magic square is a wonderful thing

AVRSTUDIO中文HELP AVRSTUDIO中文HELP-HELP AVRSTUDIO Chinese AVRSTUDIO Chinese HELP AVRSTUDIO中文HELP

收录了一些简单经典的asm程序有源码，方便初学者学习借鉴，-include some simple classic source asm2 procedures to facilitate the beginners learn from,

关于AD公司的ADSP21020型号芯片的历程，以VISUAL DSP++为开发环境-AD about the company" s chips course ADSP21020 models to VISUAL DSP++ as a development environment

file allocation in Ms dos program

计算表达式值的汇编程序-calculation that evaluates the compilation process

P1口LED灯实现各种渐变效果，有真正的流水灯程序！！1-P1 port LED lamps to achieve a variety of gradient effects, there is a real water light program! ! 1

ch451显示和四位共阴极数码管1234-ch451 four common cathode display and digital tube 1234

这是一个用汇编语言写的四位数码显示程序（先显示P，然后按键则显示相应的键码。）-This is a compilation of the language used to write the four digital display program (the first show that P, and then showed the corresponding button key code.)