89s51' s 9AT24C02 bus testing procedures

学校电铃以及广自动播控制系统，自己做的请大家多多指教-school bells and widely broadcast automatic control system, doing the exhibitions please! !

汇编子程序 大学课程设计需求者的最爱-compilation subroutine university curriculum design needs a favorite

著名的开源链接器，可链接obj和lib文件，目标格式可以是MSDOS COM、MSDOS EXE或Win32 PE文件-a famous opened linker can link both obj and lib texts , in which destination format can be MSDOS ,COM ,MSDOS,EXE or Win32 PE file

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

12864液晶显示器编程范例（汇编语言ASM)-12864 LCD Programming Example (in assembly language ASM)

常见汇编语言程序设计原代码！我编的！希望大家给点意见-The useful demo of assembly language for program design.I write it and hope you give advice!

自己做的程序，分享一下，希望大家多多指点，汇编语言学习的成果,包含了两个源代码，分别是（add和sub）-To do their own procedures, to share the hope that a lot of U.S. guidance, the compilation of the results of language learning, including the two source code, respectively (add and sub)

IO 驱动 LCD , *** *** *** *** FILE NAME: IO_LCD MCU: HT46R22 MASK OPTION: WAKE-UP: PA6,PA7 PULL-HIGH: PA,PB,PC IIC: DISABLE PFD: DISABLE PWM: DISABLE WDT: ENABLE CLRWDT: ONE WDT CLOCK SOURCE: T1 WDT TIME OUT SELECT: WDT CLOCK SOURCE/32768 LVR: DISABLE OSC: CRYSTAL SYSVOLT: 3.0V SYSFRAG: 4000KHZ AUTHOR: RADOME HISTORY: 2005.08.

如何使用批处理文件（也被称为批处理程序或脚本）-How to use the batch file (also known as a batch program or script)

我们汇编语言的一个大作业,一个主程序,调用三个模块-a major operation, a main program, called three modules