让单片机点阵移动速度加快原理图要改什么？ -

标题: 让单片机点阵移动速度加快原理图要改什么？ [打印本页]

作者: 771848700 时间: 2015-12-29 14:07
标题: 让单片机点阵移动速度加快原理图要改什么？
ORG 00H
START:
MOV A,#0FFH
MOV P3,A
ANL P2,#00
MOV R2,#200
D1: MOV R3,#248 ;延时
DJNZ R3,$
DJNZ R2,D1
MOV 20H,#00H
L1: MOV R1,#100
L2: MOV R6,#16
MOV R4,#00H
MOV R0,20H
L3: MOV A,R4
MOV P1,A ;开三极管
INC R4
MOV A,R0
MOV DPTR,#TABLE
MOVC A,@A+DPTR
MOV P3,A ;查表送P3口
INC R0
MOV A,R0
MOV DPTR,#TABLE
MOVC A,@A+DPTR
MOV P2,A ;查表送P2口
INC R0
MOV R3,#02
D2: MOV R5,#248
DJNZ R5,$
DJNZ R3,D2
MOV A,#00H
MOV P3,A
ANL P2,#00H
DJNZ R6,L3
DJNZ R1,L2
MOV 20H,R0
CJNE R0,#0FFH,L1 ;检测是否送完
JMP START
TABLE :
DB  004h,040h,00Eh,050h,078h,048h,008h,048h,008h,040h,0FFh,0FEh,008h,040h,008h,044h
DB  00Ah,044h,00Ch,048h,018h,030h,068h,022h,008h,052h,008h,08Ah,02Bh,006h,010h,002h;我

DB  000h,008h,001h,0FCh,07Eh,010h,022h,010h,011h,020h,07Fh,0FEh,042h,002h,082h,004h
DB  07Fh,0F8h,004h,000h,007h,0F0h,00Ah,010h,011h,020h,020h,0C0h,043h,030h,01Ch,00Eh;爱

DB  008H,080H,008H,080H,008H,080H,011H,0FEH,011H,002H,032H,004H,034H,020H,050H,020H
DB  091H,028H,011H,024H,012H,024H,012H,022H,014H,022H,010H,020H,010H,0A0H,010H,040H;你

DB  009H,000H,008H,080H,008H,0BCH,012H,004H,012H,004H,032H,004H,032H,004H,052H,004H
DB  092H,004H,012H,004H,012H,004H,012H,004H,012H,004H,012H,004H,012H,014H,012H,008H;们

DB  000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,0FFH,0FEH
DB  000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H,000H;一

DB  000H,000H,000H,000H,07FH,0FCH,000H,000H,000H,000H,000H,000H,000H,000H,03FH,0F8H
DB  000h,000h,000h,000h,000h,000h,000h,000h,000h,000h,0FFh,0FEh,000h,000h,000h,000h;三

DB  001H,000H,001H,000H,001H,000H,03FH,0F8H,021H,008H,021H,008H,021H,008H,03FH,0F8H
DB  021H,008H,021H,008H,021H,008H,03FH,0F8H,021H,00AH,001H,002H,001H,002H,000H,0FEH;电

DB  000H,000H,07FH,0F8H,000H,010H,000H,020H,000H,040H,001H,080H,001H,000H,0FEH,0FEH
DB  001H,000H,001H,000H,001H,000H,001H,000H,001H,000H,001H,000H,005H,000H,002H,000H;子

DB  000H,000H,000H,000H,000H,000H,03FH,0F8H,000H,000H,000H,000H,000H,000H,000H,000H
DB  000H,000H,000H,000H,000H,000H,000H,000H,0FFH,0FEH,000H,000H,000H,000H,000H,000H;二

DB  000H,080H,000H,080H,0F8H,0BEH,022H,088H,022H,088H,022H,088H,022H,088H,0FAH,0BEH
DB  022H,088H,024H,088H,020H,088H,039H,008H,0E1H,008H,042H,03EH,004H,000H,008H,000H;班

END

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作者: 771848700 时间: 2015-12-29 14:08
求大神分析下怎么在程序里面加一个让移动速度加快的程序原理图要改什么

作者: admin 时间: 2015-12-29 16:43
如果是滚动显示的速度加快，是不需要修原理图的。改程序就行了

作者: 771848700 时间: 2015-12-29 17:32

admin 发表于 2015-12-29 16:43
如果是滚动显示的速度加快，是不需要修原理图的。改程序就行了

那要改哪里呢而且滚动加速不是要按键给它加速吗

作者: liaolinhui 时间: 2015-12-29 22:29
修改延时时间就可以了，

作者: 771848700 时间: 2015-12-31 00:49

liaolinhui 发表于 2015-12-29 22:29
修改延时时间就可以了，

能写出来吗

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