col.h

一款16*56点阵显示屏的驱动程序

#ifndef _col_h

#define _col_h

void col(const unsigned int,const unsigned int,const unsigned int,const unsigned int,const unsigned int,const unsigned int,const unsigned int,const unsigned int);

void col(const unsigned int co0,const unsigned int co1,const unsigned int co2,const unsigned int co3,const unsigned int co4,const unsigned int co5,const unsigned int co6,const unsigned int co7)
{
unsigned int i ;
for(i=0; i<56; i++)
{
if(i==0)TX=co0;
else if(i==1)TX=co1;
else if(i==2)TX=co2;
else if(i==3)TX=co3;
else if(i==4)TX=co4;
else if(i==5)TX=co5;
else if(i==6)TX=co6;
else if(i==7)TX=co7;
else TX=1;
/*DELAY_LOOP_Wait(1); */
SCK = 1 ;
clear();

}
RCK=1; /* DELAY_LOOP_Wait(1);*/ RCK =0;
}