8255_keyboard.lst

用keil51编写的可编程通用并行接口8255键盘按键识别程序,键盘3*8格式,采用行扫描方式,c语言编写

A51 MACRO ASSEMBLER  8255_KEYBOARD                                                        09/08/2007 21:28:05 PAGE     1


MACRO ASSEMBLER A51 V7.10
NO OBJECT MODULE REQUESTED
ASSEMBLER INVOKED BY: F:\LC\software\Keil\UV2\C51\BIN\A51.EXE 8255_KEYBOARD.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

                       1     
                       2     ;通