使用汇编语言编写一个单片机程序,有八个灯,依次点亮,全亮后全灭,循环...答:ORG 0000HLJMP MAINORG 0030HMAIN; MOV R2,#3LOOP: MOV A,#0FEH MOV R3,#8LOOP1: MOV P0,A LCALL DELAY CLR C RLC A DJNZ R3,LOOP1 MOV P0,#00H LCALL DELAY MOV P0,#0FFH LCALL DELAY DJNZ R2,LOOP SJMP $DELAY: MOV R4,#200DLY...
用汇编语言试编写一段程序,求三个带符号字符数据中的最大值,并将该最...答:DATASEGMENT N1DB -1,-4,-50 MAXDB 0 DATA ENDS STACKSEGMENT STACK DB 200 DUP(0)STACKENDS CODESEGMENT ASSUME CS:CODE,DS:DATA,SS:STACK START:MOVAX,DATA MOVDS,AX MOV BX,OFFSET N1 MOV AL,[BX]CMP AL,[BX+1]JG S1 MOV AL,[BX+1]S1:CMP AL,[BX+2]JG S2 MOV AL,[BX...