独孤炎x
独孤炎x
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win10 安装eclipse出现installation failed with an error
交通灯中断INT1没有作用 求大神看看我的这个交通灯INT1中断为啥不起作用那？？谢谢ORG 0000H LJMP MAIN ORG 0003H LJMP AINT0 ORG 0013H LJMP AINT1 ORG 0030H MAIN: SETB PX0 MOV TCON,#00H MOV IE,#85H LOOP: MOV P1,#0F3H MOV R1,#88 AP1: LCALL DELAY DJNZ R1,AP1 MOV R1,#6 AP2: CPL P1.2 LCALL DELAY DJNZ R1,AP2 MOV P1,#0F5H MOV R1,#6 AP3:LCALL DELAY DJNZ R1,AP3 MOV P1,#0DEH MOV R1,#48 BP1: LCALL DELAY DJNZ R1,BP1 MOV R1,#6 BP2: CPL P1.5 LCALL DELAY DJNZ R1,BP2 MOV P1,#0EEH MOV R1,#6 BP3: LCALL DELAY DJNZ R1,BP3 SJMP LOOP ORG 0200H AINT0: PUSH P1 MOV P1,#0F6H MOV R2,#30 DELAY0: LCALL DELAY DJNZ R2,DELAY0 POP P1 RETI ORG 0300H AINT1: CLR EA PUSH P1 PUSH 04H PUSH 05H PUSH 06H SETB EA JNB P3.0,AP0 MOV P1,#0F3H SJMP DEL1 AP0: JNB P3.1,EXIT MOV P1,#0DEH DEL1: MOV R3,#30 NEXT: LCALL DELAY DJNZ R3,NEXT EXIT: CLR EA POP 06H POP 05H POP 04H POP P1 SETB EA RETI ORG 0350H DELAY: MOV R4,#10 LP1: MOV R5,#50 LP2: MOV R6,#248 NOP LP3: DJNZ R6,LP3 DJNZ R5,LP2 DJNZ R4,LP1 RET END
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