学习C51时写的RS232通讯程序,提供给刚学单片机程序的朋友参考...

这是一个读写磁盘文件的例子，其中“infile”为读文件，“wfile”为写文件。-This is a document to read and write disk example, "infile" to read documents, "wfile" written document.

892051用的显示时钟程序，对汇编学习有用。-Clock Display Program written in 892051 assembly language

STC89C51控制的点阵显示程序！实用型！已经调试过！-Dot-matrix display STC89C51 control procedures! Practical! Have been debugging!

LANDSCAPE SOURCE There is a makefile, two C sources and one ASM file here. As it should always be, the ASM stuff contains the innermost pieces of code for the effect, and also some other stuff related to low-level keyboard input.-LANDSCAPE SOURCE There is a makefile, two C sources and one ASM file here. As it should always be, the ASM stuff contains the innermost pieces of code for the effect, and also some other stuff related to low-level keyboard input.

用汇编写的一个动画，内附有源码和说明-with a compilation of animation writing, enclosing a source and notes

code 2864 for reference

它是一个基于单片机计算器，其完全工作使用 1 k 或 10 k 锅的 lcd 对比度控制销而不是使用 1 只 10k 的电阻上其上运行的代码

单片机AT89C2051来编程，轻触式步进调整控制电路。原理图、源程序。-Single-chip AT89C2051 to programming, touch-step adjustment control circuit. Schematics, source code.

51矩阵按键扫描程序,可用于多按键程序检测用-51 key matrix scanning procedure, the procedure can be used for multi-button detection

AT24C02串行E2PROM的工作原理与读写-AT24C02 serial E2PROM of the working principle and to read and write