扬大电气单片机实验程序(共9页).docx

精选优质文档-倾情为你奉上3.1Keil集成开发环境熟悉及汇实验编程序1.MOV 20H,#98HMOV A,20HMOV B, #100 DIV AB MOV 30h, A XCH A, B MOV B, #10 DIV ABMOV 31H,AMOV 32H,BRET END2.MOV 20H,#78HMOV A,20HANL A,#0FHADD A,#30HMOV 30H,AMOV A,20HANL A,#0F0HSWAP AADD A,#30HMOV 31H,A3.MAIN:MOV 30H,#2MOV 31H,#3MOV 3AH,#4MOV 43H,#3MOV R0,#30HMOV R7,#10MOV A,#00HLOOP:MOV R0,A INC R0 DJNZ R7,LOOPRET END4.MAIN:MOV 30H,#3MOV 31H,#5MOV 3FH,#6MOV R0