標(biāo)題: 點陣，通過按鍵來顯示，請教大神們。我的問題在哪里呢餓？ [打印本頁]
作者: jyk    時間: 2018-12-7 00:50
標(biāo)題: 點陣，通過按鍵來顯示，請教大神們。我的問題在哪里呢餓？
按下K1顯示-小   按下k2顯示-母  按下k3顯示-豬

#include<reg51.h>
#include<intrins.h>
typedef unsigned char u8;
typedef unsigned int u16;
sbit SHCP=P3^6;
sbit STCP=P3^5;
sbit DS=P3^4;

#define k P0
u8 code ledh1[]=
{
/*--  文字:  小  --*/
/*--  宋體12;  此字體下對應(yīng)的點陣為：寬x高=16x16   --*/
0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x20,0x40,0x80,0x00,0x00,
0x08,0x04,0x03,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,0x01,0x0E,0x00,

};
u8 code ledh2[]=
{
/*--  文字:  母  --*/
/*--  宋體12;  此字體下對應(yīng)的點陣為：寬x高=16x16   --*/
0x40,0x40,0xC0,0x7E,0x42,0x42,0x4A,0x72,0x42,0x42,0x42,0xFE,0x40,0x40,0x40,0x00,
0x00,0x00,0x0F,0x08,0x08,0x08,0x09,0x0E,0x48,0x88,0x48,0x3F,0x08,0x08,0x00,0x00,
};
u8 code ledh3[]=
{
/*--  文字:  豬  --*/
/*--  宋體12;  此字體下對應(yīng)的點陣為：寬x高=16x16   --*/
0x22,0x14,0x08,0xF4,0x02,0x20,0x24,0x24,0xA4,0x7F,0x24,0x34,0x28,0x26,0x20,0x00,
0x44,0x82,0x41,0x3F,0x00,0x04,0x02,0xFF,0x49,0x49,0x49,0x49,0xFF,0x00,0x00,0x00,
};
u8 code ledl[]=
{
0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80,
};



void delay(u16 i)
{
  while(i--);
}
void hc595bit(u8 dat1,u8 dat2,u8 dat3,u8 dat4)
{
   u8 i;
   for(i=0;i<8;i++)
   {
     DS=dat1>>7;
         dat1=dat1<<1;
         SHCP=0;
         _nop_();
         _nop_();
         SHCP=1;
   }
    for(i=0;i<8;i++)
   {
     DS=dat2>>7;
         dat2=dat2<<1;
         SHCP=0;
         _nop_();
         _nop_();
         SHCP=1;
   }
    for(i=0;i<8;i++)
   {
     DS=dat3>>7;
         dat3=dat3<<1;
         SHCP=0;
         _nop_();
         _nop_();
         SHCP=1;
   }
    for(i=0;i<8;i++)
   {
     DS=dat4>>7;
         dat4=dat4<<1;
         SHCP=0;
         _nop_();
         _nop_();
         SHCP=1;
   }
   STCP=0;
   _nop_();
   _nop_();
   STCP=1;
}
void main()
{
u8 a;

k=0x0f;
while(1)
{
   if(k!=0x0f)
{
   delay(1000);
   if(k!=0x0f)
{
  switch(k)
{
case(0x01):

   for(a=0;a<16;a++)
{
       
    hc595bit(~ledl[a+16],~ledl[a],ledh1[a+16],ledh1[a]);
        delay(10);

};break;
case(0x02):

  for(a=0;a<16;a++)
{
    hc595bit(~ledl[a+16],~ledl[a],ledh2[a+16],ledh2[a]);
        delay(10);
} ;break;
case(0x04):


  for(a=0;a<16;a++)
{
    hc595bit(~ledl[a+16],~ledl[a],ledh3[a+16],ledh3[a]);
        delay(10);
};break;

}
}
}
}
}






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