單片機(jī)實(shí)驗(yàn)報(bào)告(參考版)
2025-03-26 05:53本頁(yè)面
【正文】 實(shí)驗(yàn)程序： ORG 0H LJMP MAIN ORG 0100HMAIN: MOV R0,30H MOV A,50H MOV R2,80DLOOP1: MOV R0,A INC A INC R0 DJNZ R2,LOOP1 MOV R0,30H MOV R6,0H/*JI*/ MOV R7,0H/*ZHENG*/ MOV R2,80DLOOP: MOV A,R0 JNB ,NEXT1 INC R6NEXT1: JB ,NEXT2 INC R7NEXT2: INC R0 DJNZ R2,LOOPWAIT: SJMP WAIT END實(shí)驗(yàn)結(jié)果：首先將30H7FH中的數(shù)據(jù)設(shè)置為50H9FH統(tǒng)計(jì)的奇數(shù)個(gè)數(shù)存放在R6中，(R6)=28H19。實(shí)驗(yàn)程序： ORG 0H LJMP MAIN ORG 0100HMAIN: MOV R0,30H MOV A,50H MOV R2,80DLOOP1: MOV R0,A INC A INC R0 DJNZ R2,LOOP1 MOV R0,30H MOV R1,0H MOV R2,80DLOOP: CJNE R0,81H,NEXTNEXT: JC NEXT1 INC R1NEXT1: INC R0 DJNZ R2,LOOP MOV B,R1WAIT: SJMP WAIT END實(shí)驗(yàn)結(jié)果：首先將30H7FH中的數(shù)據(jù)設(shè)置為50H9FH統(tǒng)計(jì)該區(qū)域內(nèi)大于80H的個(gè)數(shù)，結(jié)果存放在寄存器B內(nèi)，(B)=20H。實(shí)驗(yàn)程序： ORG 0H LJMP MAIN ORG 0100HMAIN: MOV R0,30H MOV A,0H MOV R2,16DLOOP1: MOV R0,A INC A INC R0 DJNZ R2,LOOP1 MOV R0,30H MOV R1,40H MOV R2,16DLOOP: MOV A,R0 INC R0 CLR C SUBB A,10D JC SMALL ADD A,7SMALL: ADD A,3AH MOV R1,A INC R1 DJNZ R2,LOOPWAIT: SJMP WAIT END實(shí)驗(yàn)結(jié)果：實(shí)驗(yàn)七：數(shù)據(jù)統(tǒng)計(jì)實(shí)驗(yàn)一實(shí)驗(yàn)內(nèi)容：編寫(xiě)程序，首先將內(nèi)部RAM中30H7FH中的數(shù)據(jù)設(shè)置為50H9FH。實(shí)驗(yàn)程序流程圖:實(shí)驗(yàn)程序：ORG 0H LJMP MAIN ORG 0100HMAIN: MOV 30H,
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