專AT89C52 3 4 4 4 5 5 5 5 6 6 9 11 696+--+-8+-+-4+--2+--+-+-51234561001110210011131110114111100ULN2003ULN2003ADC0809#include<reg52.h>#defineuintunsignedint#defineucharunsignedcharucharcodeLEDData[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};ucharcodepip={0x0f,0x1f,0x2f,0x3f,0x4f,0x5f,0x6f,0x7f};/x放charcharset[10]={'0','1','2','3','4','5','6','7','8','9'};sbitP25=P2^5;sbitP26=P2^6;sbitP24=P2^4;sbitOE=P1^0;sbitEOC=P1^1;sbitST=P1^2;sbitCLK=P3^3;uchari=0;voidlong_char(ucharl,char*s){*(s+3)=charset[l/100];*(s+4)=charset[l%100/10];*(s+5)=charset[l%10];}{ucharx,j;for(j=0;j<i;j++)for(x=0;x<=148;x++);}dSendStrunsignedchars--------------------------------------------------------------------------------*/voidInitUART(void){tr}--------------------------------------------------------------------------------*/SendBytechardat{whileTI);TI0;}--------------------------------------------------------------------------------*/SendStrchars{{}}{while){ST=1;while(EOC==0);OE=1;piferiPlayMSOE{}elseifbufferbuffer10){}elseifbufferbufferbufferbuffer3]+10)){{}elseifbufferbuffer10){}elseifbufferbufferbufferbuffer1]+10)){}}}}#include<reg52.h>#defineucharunsignedchar#defineuintunsignedintsbitY1=P3^2;sbitY2=P3^3;sbitY3=P3^4;PPPucharcodeB_Rotation[8]={0x08,0x0c,0x04,0x06,0x02,0x03,0x01,0x09};ucharcodeF_Rotation[8]={0x09,0x01,0x03,0x02,0x06,0x04,0x0c,0x08};xvoidDelay(uinti){ucharx,j;for(j=0;j<