微机原理课设 数字时钟
微机原理 数字时钟

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上传日期:2012-01-05
资源说明:CODE SEGMENT ASSUME CS:CODE,DS:CODE,ES:CODE ORG 3000H H8: JMP ABC PORT82530 EQU 0FFE8H;8253的端口地址 PORT82531 EQU 0FFE9H PORT82532 EQU 0FFEAH PORT82533 EQU 0FFEBH Port0 EQU 0FFE0H;8259的端口地址 Port1 EQU 0FFE1H LED DB 0C0H,0F9H,0A4H,0B0H,99H,92H,82H,0F8H,80H,90H;LED显示 BUF DB 00H,00H,00H,00H,00H,00H;数据缓冲区 HOUR DB 23H MIN DB 59H MIAO DB 50H

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