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<br />error A45: UNDEFINED SYMBOL (PASS-2)<br />这个问题怎么解决啊？？？<br /><br /><br /><br /> ORG 8000H<br /> LJMP MAIN<br /> ORG 8003H<br /> LJMP LP<br /> ORG 8100H<br />MAIN:<br /> MOV DPTR,#0FE00H<br /> MOV A,#0<br /> MOVX @DPTR,A<br /> MOV A,#80H<br /> MOVX @DPTR,A<br /> MOV 30H,A<br /> MOV R0,#50H<br /> MOV R1,#8<br /> MOV IE,#81H<br />L1: MOV A,30H<br /> CLR 10H<br /> MOVX @DPTR,A<br />APD:JB 10H,AP2 <br /> SJMP APD<br />AP2:DJNZ R1,L1<br /> CLR EA<br /> END<br />LP: CLR P1.1<br /> MOVX A,@DPTR<br /> MOV @R0,A<br /> INC R0<br /> INC 30H<br /> SETB P1.1<br /> NOP<br /> MOVX A,@DPTR<br /> MOV @R0,A<br /> INC R0<br /> SETB 10H<br /> RETI <br /><br /><br /><br />Build target 'Target 1'<br /><br />assembling huibian.asm...<br /><br />huibian.asm(4): error A45: UNDEFINED SYMBOL (PASS-2)<br /><br />huibian.asm(24): warning A73: TEXT FOUND BEYOND END STATEMENT - IGNORED<br />Target not created |
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