簡易智能電動車設(shè)計報告-閱讀頁
2025-06-07 18:17本頁面
【正文】 OV 41H,00H MOV 42H,00H MOV 43H,00H MOV 50H,40H ACALL BCD ACALL DISP MOV 40H,50H SS1: JB ,SS0 ACALL MEATAL AJMP SS1 SS0: JNB ,SS2。SS2 SS2: JNB ,SS3 AJMP GUAIWAN SS3: AJMP SS1 MEATAL: DD1: JNB ,DD1 MOV 40H,50H MOV A,40H ADD A,01H DA A MOV 40H,A MOV 41H,00H MOV 42H,00H MOV 43H,00H MOV 50H,40H ACALL BCD ACALL DISP MOV 40H,50H AJMP SS1 DISP: MOV SCON,00H MOV R0,40H MOV R2,04H L00C9: MOV SBUF,R0 L00CB: JNB TI,$ CLR TI INC R0 DJNZ R2,L00C9 RET BCD: MOV R0,40H MOV R2,04H MOV DPTR,TABL TAB: MOV A,R0 MOVC A,A+DPTR MOV R0,A INC R0 DJNZ R2,TAB RET TABL: DB 0C0H DB 0F9H DB 0A4H DB 0B0H DB 99H DB 92H DB 82H DB 0F8H DB 80H DB 90H LINE: SETB SETB SETB NOP CLR JB ,GUAIWAN CONTR: CLR ACALL DELAY9S JB ,GUAIWAN SETB NOP JB ,GUAIWAN NOP NOP JB ,GUAIWAN NOP NOP NOP CLR ACALL DELAY8S JB ,GUAIWAN SETB JB ,GUAIWAN AJMP SS1 GUAIWAN: CLR CLR ACALL DELAY6S SETB ACALL DELAY1S CLR ACALL DELAY6S setb ee1: JB ,ee1 SETB acall DELAY clr acall DELAY25S MOV P1,0FFH ACALL DELAY1S ACALL DELAY1S ACALL DELAY1S ACALL DELAY1S ACALL DELAY1S CLR FF1: JNB ,FF1 MOV P1,0FFH ACALL DELAY CLR ACALL DELAY1S ACALL DELAY5S SETB ACALL DELAY1S CLR CLR ACALL DELAY1S ACALL DELAY5S ACALL DELAY25S SETB ACALL DELAY CLR acall DELAY1S SETB ACALL DELAY1S ACALL DELAY5S GG1: SETB ACALL DELAY JNB ,GG2 CLR ACALL DELAY1S ACALL DELAY1S AJMP GG2: CLR ACALL DELAY CLR ACALL DELAY5S SETB ACALL DELAY25S AJMP GG1 : MOV P1,0FFH END
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鄂ICP備17016276號-1