51单片机状态顺序编码,监控程序在主程序中

定时器和计数器，proteus仿真，程序原理图全套。-Timers and counters, proteus simulation, process a full set of schematics.

五个按键：关机off键，开机on键，五分钟定时键，十分钟定时键，二十分钟定时键，按相应的按键实现相应的功能，输出4HZ的方波-5 buttons: off off key, turn on key, five minutes from time to time key, 10 minutes from time to time key, 20 minutes from time to time, press the corresponding button to achieve the corresponding functions of the square wave output of 4HZ

题目实现DOS中的COPY命令。可首先打开源文件和目的文件，其次顺序读取源文件每个字节赋给目的文件对应位置，源文件读完时，目的文件也自然拷贝成功。-Title achieve the DOS in the COPY command. Be the first to open the source file and destination file, followed by sequential reads the source file is assigned to the purpose of the file corresponds to each byte location, the source file read, the purpose of copying documents the success of the natural.

2 分类指令 在介绍各条分类指令之前，将指令中的操作数及注释中的符号说明如下。 Rn：当前指定的工作寄存器组中的Ro-R7(其中n＝0，1，2，…，7)。 Ri：当前指定的工作寄存器组中的RO，R1(其中i＝0，1)。 (Ri)：Ri间址寻址指定的地址单元。 ((Ri))：Ri间址寻址指定地址单元中的内容。 dir：8位直接字节地址(在片内RAM和SFR存储空间中)。 #data8：8位立即数。 #datal6：16位立即数。 addrl6：16位地址值。 addrll：11位地址值。 -2 classification of instruction in the introduction of each classification of instructions before the operation instructions and notes the number of symbols are described below. Rn: the current work of the designated register group Ro-R7 (in which n = 0,1,2, ..., 7). Ri: the current register group specified in the RO, R1 (in which i = 0,1). (Ri): Ri addressing inter-site unit

hui汇编语言资料 教程 一部值得收藏的经典教程-汇编资料

汇编发声程序，先在DOS下功能调用，并产生EXE文件，执行可产生-compilation audible procedures and the DOS function, and produce EXE document, the Executive can produce

x86保护模式编程教程,简明易懂，进入低层编程的门槛，很不错的资料哦-x86 protected mode programming guides, simple, low-level programming to enter the threshold of very good information!

迷你字库，是HEX文件,值得看看学习哈！-Mini font is HEX file, it is worth studying to see Ha!

单源最短路径问题-single source shortest path problem

CPK VB代码