×LED点阵显示屏电路及程序 下载本文

内容发布更新时间 : 2024/5/22 4:19:27星期一 下面是文章的全部内容请认真阅读。

ORG 0000H AJMP ST ORG 0003H AJMP KUAI ORG 0013H AJMP MAN ORG 0030H

ST: MOV P0,#00H 。开始 MOV P2,#00H MOV IE,#05H MOV IP,#01H MOV TCON,#05H SETB EA MOV R0,#90H MOV @R0,#180 MAIN: JNB P3.0,K1 K1: LCALL D1MS JNB P3.0,BEGIN AJMP MAIN BEGIN: JNB P3.1,K2 K2: LCALL D1MS JNB P3.1,K22 SJMP NEXT K22: LJMP MAIN NEXT: MOV DPTR,#TAB 。主程序 MOV R1,#00H MOV R4,#255 。16*字数

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CM: MOV R5,#7 MOV R3,#16 C1: MOV R2,#0 C16: MOV P0,#00H MOV P2,#00H MOV A,R2 MOVC A,@A+DPTR MOV P0,A INC R2 MOV A,R2 MOVC A,@A+DPTR MOV P2,A INC R2 MOV P1,R1 INC R1 ACALL D1MS DJNZ R3,C16 MOV R3,#16 DJNZ R5,C1 INC DPTR INC DPTR DJNZ R4,CM AJMP BEGIN D1MS: MOV A,@R0 MOV R6,#3 MOV R7,A DJNZ R7,$ DJNZ R6,$-4 RET KUAI: MOV @R0,#120 RETI

MAN: MOV @R0,#255 RETI TAB: zero:

DB 000H,000H,000H,000H,000H,000H,000H,000H DB 000H,000H,000H,000H,000H,000H,000H,000H DB 000H,000H,000H,000H,000H,000H,000H,000H

DB 000H,000H,000H,000H,000H,000H,000H,000H 。0 ZHONG:

DB 000H,000H,0F8H,003H,008H,001H,008H,001H DB 008H,001H,008H,001H,008H,001H,0FFH,0FFH DB 008H,001H,008H,001H,008H,001H,008H,001H DB 008H,001H,0FCH,003H,008H,000H,000H,000H

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GUO:

DB 000H,000H,0FEH,0FFH,002H,040H,00AH,050H DB 08AH,050H,08AH,050H,08AH,050H,0FAH,05FH DB 08AH,050H,0CAH,052H,08EH,054H,00AH,050H DB 002H,040H,0FFH,0FFH,002H,000H,000H,000H KUANG:

DB 004H,002H,004H,001H,0E4H,03FH,09CH,010H DB 084H,090H,0C6H,05FH,084H,020H,0F8H,01FH DB 008H,000H,009H,000H,00EH,000H,008H,000H DB 008H,000H,00CH,000H,008H,000H,000H,000H YE:

DB 000H,040H,010H,040H,060H,040H,080H,047H DB 000H,040H,0FFH,07FH,000H,040H,000H,040H DB 000H,040H,0FFH,07FH,000H,044H,000H,043H DB 0C0H,040H,030H,060H,000H,040H,000H,000H DA1:

DB 020H,000H,020H,040H,020H,040H,020H,020H DB 020H,010H,020H,00CH,0A0H,003H,07FH,000H DB 0A0H,001H,020H,006H,020H,008H,020H,010H DB 020H,020H,030H,060H,020H,020H,000H,000H XUE:

DB 040H,004H,030H,004H,011H,004H,096H,004H DB 090H,004H,090H,044H,091H,084H,096H,07EH DB 090H,006H,090H,005H,098H,004H,014H,004H DB 013H,004H,050H,006H,030H,004H,000H,000H XIN:

DB 080H,000H,040H,000H,020H,000H,0F8H,0FFH DB 007H,000H,024H,001H,024H,0FDH,024H,045H DB 025H,045H,026H,045H,024H,045H,024H,045H DB 0B4H,0FDH,026H,001H,004H,000H,000H,000H XI:

DB 000H,040H,000H,030H,000H,000H,0FCH,077H DB 0A4H,084H,0A6H,084H,0A5H,08CH,0A4H,094H DB 0A4H,0B4H,0A4H,084H,0A4H,084H,0FEH,0E7H DB 004H,000H,000H,010H,000H,060H,000H,000H YU:

DB 000H,008H,000H,008H,000H,008H,0FFH,008H DB 088H,008H,088H,008H,088H,008H,088H,008H DB 088H,008H,088H,04CH,088H,088H,088H,040H DB 0CCH,03FH,088H,000H,000H,000H,000H,000H DIAN:

DB 000H,000H,0F8H,007H,048H,002H,048H,002H DB 048H,002H,048H,002H,0FFH,03FH,048H,042H DB 048H,042H,048H,042H,048H,042H,0FCH,047H

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