| 不错平 |
| 是要一个字一个字的跳动,还是平滑的移动?平滑移动需要将取模的数据整理后放入RAM中,然后按滚动要求送显示。 |
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看看这样行不?基本没做大的改动,只是增加延时部分。 #include <reg52.h> #define uchar unsigned char #define uint unsigned int sbit dula = P2^6; sbit wela = P2^7; unsigned char code tabledu[] = {0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x00}; unsigned char code tablewe[] = {0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f}; void DelayMS(uint x) { uchar t; while(x--) for(t=0;t<50;t++); } void main() { while(1) { uchar m=0,n; for(n = 100; n >0; n--); { for(m=0;m<8;m++) { dula=1; P0 = tabledu[m]; dula=0; wela=1; P0 = tablewe[m]; wela=0; DelayMS(300); } } } } |
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拜托了!!!!!!!!!! |