基于C51单片机的串行数据传输，带有工作协议，可用于简单的无线串行通信。...

6502 ASM 6502指令的说明和说明

 各模块的功能 1.各种基本数据的录入。如：学生基本情况录入。 2.各种基本数据的修改。即：允许对录入的数据重新进行编辑、修改。 3.各种基本数据的插入。如：在学生选修课程基本信息中插入一条新信息。 4.各种基本数据的删除。如：假设某同学转学或出国深造，删除该生的相关信息。 5.基于各种数据的查询。如：姓张的所有同学、年龄小于20岁的同学。  基于各种基本数据的统计计算. 6.统计每个学生各门功课的平均成绩，并按平均成绩从高到低的次序排名输出每个学生各门功课的综合成绩和平均成绩（名次、学号、姓名、平均成绩、各门功课的考试成绩、综合成绩）。 7.统计并输出各班各门功课的平均成绩和总平均成绩。 8.统计并输出每个同学已修学分。 9.列出不及格学生清单（学号、姓名、不及格的课程和成绩）。 10. 保存文件。 11. 读取文件。 12. 退出系统。

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.

This a program that I wrote many years ago. It is a floppy disk , disk copy,disk info,and format program. All written in masm assembler. There is also a small 252 byte driver that allows nonstandard floppy formats on dos systems below 7.0. Floppies can be formatted in any track and sector layout. 1.44M floppies can be formatted to 1.76 M. All source code,includes and libraries are included. Modify the bld.bat file to your own needs. There are many asm tricks in the source code. Have fun with this old code.-This is a program that I wrote many years ago. It is a floppy disk , disk copy,disk info,and format program. All written in masm assembler. There is also a small 252 byte driver that allows nonstandard floppy formats on dos systems below 7.0. Floppies can be formatted in any track and sector layout. 1.44M floppies can be formatted to 1.76 M. All source code,includes and libraries are included. Modify the bld.bat file to your own needs. There are many asm tricks in the source c

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液晶要带字库的！！ 自己编的，正在用呢，保证对-??????

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汇编语言程序设计入门学习，学习汇编语言的好教材-assembly entry