STC89C52单片机花样流水灯C语言程序

花样流水灯程序

#include

#define uint unsigned int #define uchar unsigned char

uchar num;

uchar code table[]={

0xaa,~0xaa,0x7e,0xbd,0xdb, 0xe7,0xf3,0xf9,0xfc,0xfa, 0xf6,0xee,0xde,0xbe,0x7e, 0xbe,0xde,0xee,0xf6,0xfa,

0xfc,0xf0,0xc0,0x0,0x5f,0xaf,0xd7,0xeb,0xf5,0xfa,0xff}; void delayms(uint);

void main() { while(1) { for(num=0;num<31;num++) { P2=table[num]; delayms(200); } P2=0x7f; delayms(40); P2=0x3f; delayms(80); P2=0x1f; delayms(130); P2=0x0f; delayms(190); P2=0x07; delayms(260); P2=0x03; delayms(240); P2=0x01; delayms(330); P2=0x00;

delayms(430); for(num=0;num<31;num++) { P2=table[num]; delayms(100); } P2=0x7f; delayms(40); P2=0x3f; delayms(50); P2=0x1f; delayms(70); P2=0x0f; delayms(100); P2=0x07; delayms(140); P2=0x03; delayms(190); P2=0x01; delayms(250); P2=0x00; delayms(320); } }

void delayms(uint xms) { uint i,j; for(i=xms;i>0;i--) for(j=110;j>0;j--); }

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