CS1=1;CS2=0;
lcdwrite_cmd(0xc0);
lcddispon();
}
/*在指定的行列上显示12点阵的汉字*/
void HZ12disp(Uchar Nowrow,Uchar Nowcol,Uchar CHplace)
{
Uchar i,tmp1,tmp2,k=12;
Uint j;
j = (CHplace-1)*24;
if((Nowrow%2)==0) //
{
switch(Nowrow)
{
case 0: i=0;break;
case 2: i=3;break;
default: i=6;
}
while(k!=0)
{
if(Nowcol<0x40)
{CS1=0;CS2=1;}
else
{ if(Nowcol<0x80)
{CS1=1;CS2=0;}
else
{break;}
}
lcdwrite_cmd(i|0xb8);
lcdwrite_cmd(Nowcol|0x40);
lcdwrite_dat(Hzk12[j]);
lcd_busy();
lcdwrite_cmd((i+1)|0xb8); //到下一页
lcdwrite_cmd(Nowcol|0x40);
tmp1 = lcdread_dat();
lcdwrite_cmd(Nowcol|0x40);
lcdwrite_dat((Hzk12[j+12]&0x0f)|(tmp1&0xf0));
j++;
Nowcol++;
k--;
}
}
else
{
switch(Nowrow)
{
case 1: i=1;break;
default: i=4;
}
while(k!=0)
{
if(Nowcol<0x40)
{CS1=0;CS2=1;}
else
{
if(Nowcol<0x80)
{CS1=1;CS2=0;}
else
{break;}
}
lcdwrite_cmd(i|0xb8);
lcdwrite_cmd(Nowcol|0x40);
tmp1=lcdread_dat();
tmp1=tmp1&0x0f;
tmp1=(Hzk12[j]<<4)|tmp1;
tmp2=(Hzk12[j+12]<<4)|(Hzk12[j]>>4);
lcdwrite_cmd(Nowcol|0x40);
lcdwrite_dat(tmp1);
lcd_busy();
lcdwrite_cmd((i+1)|0xb8);
lcdwrite_cmd(Nowcol|0x40);
lcdwrite_dat(tmp2);
j++;
Nowcol++;
k--;
}
}
}
//6*12点阵的ASC码显示程序
void ASC12disp(Uchar Nowrow,Uchar Nowcol,Uchar ASCplace)
{
Uchar i,tmp1,tmp2,k=6;
Uint j;
j = ASCplace*12;
if((Nowrow%2)==0) //
{
switch(Nowrow)
{
case 0: i=0;break;
case 2: i=3;break;
default: i=6;
}
while(k!=0)
{
if(Nowcol<0x40)
{CS1=0;CS2=1;}
else
{ if(Nowcol<0x80)
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本文关键字：程序 51单片机，单片机-工控设备 - 51单片机
