📄 19264.c
字号:
};
struct typFNT_GB16 const GB_16[] = { // 宋体 9小五 显示为12*16
"液",0x19,0xE2,0x14,0x42,0xF2,0x2E,0x72,0x8F,0xAA,0x7A,0x02,0x00,0x01,0x07,0x00,0x00,0x07,0x04,0x04,0x02,0x01,0x02,0x04,0x00,
"晶",0x00,0xC0,0x40,0x5F,0xD5,0x15,0xD5,0x55,0x5F,0x40,0xC0,0x00,0x00,0x07,0x05,0x05,0x07,0x00,0x07,0x05,0x05,0x05,0x07,0x00,
"显",0x00,0x40,0x9F,0x15,0xD5,0x15,0xD5,0x15,0x1F,0xC0,0x00,0x00,0x04,0x04,0x05,0x04,0x07,0x04,0x07,0x06,0x05,0x04,0x04,0x00,
"示",0x10,0x12,0x92,0x52,0x12,0xF2,0x12,0x12,0x53,0x92,0x10,0x00,0x02,0x01,0x00,0x04,0x04,0x07,0x00,0x00,0x00,0x00,0x03,0x00,
"的",0xFC,0x44,0x46,0x45,0xFC,0x10,0x2C,0xC7,0x04,0x04,0xFC,0x00,0x07,0x02,0x02,0x02,0x07,0x00,0x00,0x04,0x04,0x04,0x03,0x00,
"第",0x04,0xEA,0xAB,0xAE,0xAA,0xFC,0xAA,0xAB,0xAE,0xBA,0x82,0x00,0x04,0x04,0x02,0x01,0x00,0x07,0x00,0x02,0x02,0x02,0x01,0x00,
"一",0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x30,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
"行",0x48,0x24,0xF3,0x08,0x09,0x09,0x09,0x09,0xF9,0x09,0x08,0x00,0x00,0x00,0x07,0x00,0x00,0x04,0x04,0x04,0x07,0x00,0x00,0x00,
"二",0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x06,0x04,0x00,0x00,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x00,
"三",0x00,0x02,0x22,0x22,0x22,0x22,0x22,0x22,0x23,0x02,0x00,0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x06,0x04,0x00,
"四",0x00,0xFF,0x81,0x41,0x3F,0x01,0x01,0xFF,0x81,0x81,0xFF,0x00,0x00,0x07,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x07,0x00,
"五",0x00,0x11,0x11,0x91,0x7F,0x11,0x11,0x11,0xF1,0x01,0x00,0x00,0x04,0x04,0x04,0x07,0x04,0x04,0x04,0x04,0x07,0x04,0x04,0x00,
"左",0x08,0x08,0x88,0x68,0x5E,0x48,0xC8,0x48,0x48,0x4C,0x08,0x00,0x04,0x0A,0x09,0x08,0x08,0x08,0x0F,0x08,0x08,0x08,0x08,0x00,
"中",0x00,0xF8,0x88,0x88,0x88,0xFE,0x88,0x88,0x88,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,
"右",0x08,0x08,0x88,0xE8,0x58,0x4E,0x48,0x48,0x48,0xC8,0x08,0x00,0x02,0x01,0x00,0x0F,0x04,0x04,0x04,0x04,0x04,0x0F,0x00,0x00,
};
unsigned char GetPage(void) /*得到当前页*/
{
return CurPage;
}
unsigned char GetCol(void) /*得到当前列*/
{
return CurCol;
}
void SetPageCol(unsigned char upage, unsigned char ucol) /* 设置液晶的页和列 */
{
CurPage = upage;
CurCol = ucol;
if(ucol<64)
{
set_page_L(upage);
set_col_addr_L(ucol);
}
else if(ucol<128)
{
set_page_M(upage);
set_col_addr_M(ucol-64);
}
else
{
set_page_R(upage);
set_col_addr_R(ucol-128);
}
}
/* 设置当前显示的页和列 */
void SetRowCol(unsigned char urow, unsigned char ucol)
{
unsigned char page;
CurRow = urow;
CurCol = ucol;
switch(urow)
{
case 1:
page=0;
CurOffset=1;
break;
case 2:
page=1;
CurOffset=2;
break;
case 3:
page=3;
CurOffset=1;
break;
case 4:
page=4;
CurOffset=2;
break;
case 5:
page=6;
CurOffset=1;
break;
}
SetPageCol(page,ucol);
}
void disp_char(unsigned char c)
{
unsigned char k,j,uPage,uCol,ch_r,ch_w;
unsigned char width;
unsigned char len;
uPage = GetPage();
uCol = GetCol();
len=sizeof(ASC_16)/sizeof(ASC_16[0]);
for(k=0;k<len;k++)
{
if(c == ASC_16[k].Index[0] ) break;
}
if(k<len)
{
if(c=='-'||c==':')
width=ASC_CHR_WIDTH-2;
else if(c=='|')
width=ASC_HZ_WIDTH-ASC_CHR_WIDTH;
else
width=ASC_CHR_WIDTH;
if(CurOffset==1) //下半部是写半个字节
{
for(j=0;j<width;j++)
{
SetPageCol(uPage,uCol+j);
ch_w=ASC_16[k].Msk[j];
if(uCol+j<64) write_LCD(LEFT,DATA,ch_w);
else if(uCol+j<128) write_LCD(MID,DATA,ch_w);
else write_LCD(RIGHT,DATA,ch_w);
}
SetPageCol(uPage+1,uCol);
for(j=0;j<width;j++)
{
SetPageCol(uPage+1,uCol+j);
if(uCol+j<64) ch_r=read_LCD(LEFT);
else if (uCol+j<128) ch_r=read_LCD(MID);
else ch_r=read_LCD(RIGHT);
ch_r&=0xf0;
ch_w=ASC_16[k].Msk[ASC_CHR_WIDTH+j]&0x0f;
ch_w|=ch_r;
SetPageCol(uPage+1,uCol+j);
if(uCol+j<64) write_LCD(LEFT,DATA,ch_w);
else if(uCol+j<128) write_LCD(MID,DATA,ch_w);
else write_LCD(RIGHT,DATA,ch_w);
}
}
else //上半部是写半个字节
{
for(j=0;j<width;j++)
{
SetPageCol(uPage,uCol+j);
if(uCol+j<64) ch_r=read_LCD(LEFT);
else if (uCol+j<128) ch_r=read_LCD(MID);
else ch_r=read_LCD(RIGHT);
ch_r&=0x0f;
ch_w=ASC_16[k].Msk[j];
ch_w=ch_w<<4;
ch_w|=ch_r;
SetPageCol(uPage,uCol+j);
if(uCol+j<64) write_LCD(LEFT,DATA,ch_w);
else if(uCol+j<128) write_LCD(MID,DATA,ch_w);
else write_LCD(RIGHT,DATA,ch_w);
}
SetPageCol(uPage+1,uCol);
for(j=0;j<width;j++)
{
SetPageCol(uPage+1,uCol+j);
ch_r=ASC_16[k].Msk[j];
ch_w=ASC_16[k].Msk[ASC_CHR_WIDTH+j];
ch_r=ch_r>>4;
ch_w=ch_w<<4;
ch_w|=ch_r;
SetPageCol(uPage+1,uCol+j);
if(uCol+j<64) write_LCD(LEFT,DATA,ch_w);
else if(uCol+j<128) write_LCD(MID,DATA,ch_w);
else write_LCD(RIGHT,DATA,ch_w);
}
}
}
SetPageCol(uPage,uCol+width);
}
void disp_hz(unsigned char const *hz)
{
unsigned char k,j,uPage,uCol,ch_r,ch_w;
uPage = GetPage();
uCol = GetCol();
for(k=0;k<sizeof(GB_16)/sizeof(GB_16[0]);k++)
{
if(hz[0] == GB_16[k].Index[0] && hz[1] == GB_16[k].Index[1])
break;
}
if(CurOffset==1)
{
for(j=0;j<ASC_HZ_WIDTH;j++)
{
SetPageCol(uPage,uCol+j);
ch_w=GB_16[k].Msk[j];
if(uCol+j<64) write_LCD(LEFT,DATA,ch_w);
else if(uCol+j<128) write_LCD(MID,DATA,ch_w);
else write_LCD(RIGHT,DATA,ch_w);
}
SetPageCol(uPage+1,uCol);
for(j=0;j<ASC_HZ_WIDTH;j++)
{
SetPageCol(uPage+1,uCol+j);
if(uCol+j<64) ch_r=read_LCD(LEFT);
else if (uCol+j<128) ch_r=read_LCD(MID);
else ch_r=read_LCD(RIGHT);
ch_r&=0xf0;
ch_w=GB_16[k].Msk[ASC_HZ_WIDTH+j]&0x0f;
ch_w|=ch_r;
SetPageCol(uPage+1,uCol+j);
if(uCol+j<64) write_LCD(LEFT,DATA,ch_w);
else if(uCol+j<128) write_LCD(MID,DATA,ch_w);
else write_LCD(RIGHT,DATA,ch_w);
}
SetPageCol(uPage,uCol+ASC_HZ_WIDTH);
}
else //汉字上半部是写半个字节
{
for(j=0;j<ASC_HZ_WIDTH;j++)
{
SetPageCol(uPage,uCol+j);
if(uCol+j<64) ch_r=read_LCD(LEFT);
else if (uCol+j<128) ch_r=read_LCD(MID);
else ch_r=read_LCD(RIGHT);
ch_r&=0x0f;
ch_w=GB_16[k].Msk[j];
ch_w=ch_w<<4;
ch_w|=ch_r;
SetPageCol(uPage,uCol+j);
if(uCol+j<64) write_LCD(LEFT,DATA,ch_w);
else if(uCol+j<128) write_LCD(MID,DATA,ch_w);
else write_LCD(RIGHT,DATA,ch_w);
}
SetPageCol(uPage+1,uCol);
for(j=0;j<ASC_HZ_WIDTH;j++)
{
SetPageCol(uPage+1,uCol+j);
ch_r=GB_16[k].Msk[j];
ch_w=GB_16[k].Msk[ASC_HZ_WIDTH+j];
ch_r=ch_r>>4;
ch_w=ch_w<<4;
ch_w|=ch_r;
SetPageCol(uPage+1,uCol+j);
if(uCol+j<64) write_LCD(LEFT,DATA,ch_w);
else if(uCol+j<128) write_LCD(MID,DATA,ch_w);
else write_LCD(RIGHT,DATA,ch_w);
}
SetPageCol(uPage,uCol+ASC_HZ_WIDTH);
}
}
void disp_str(unsigned char const *p)
{
unsigned char i=0;
while(p[i]>0)
{
if(p[i] < 128)
{ /* ASCII */
disp_char(p[i]);
}
else
{ /* 中文 */
disp_hz(&p[i]);
i++;
}
i++;
}
}
void circle(unsigned char xxx,unsigned char yyy,unsigned char Rx,unsigned char flag)
{
unsigned int xx,rr,xt,yt,rs,col,row;
yt=Rx;
rr=Rx*Rx+1; //补偿 1 修正方形
rs=(yt+(yt>>1))>>1; //(*0.75)分开1/8圆弧来画
for (xt=0;xt<=rs;xt++)
{
xx=xt*xt;
while ((yt*yt)>(rr-xx))yt--;
col=xxx+xt; //第一象限
row=yyy-yt;
pixel(col,row,flag);
col=xxx-xt; //第二象限
pixel(col,row,flag);
row=yyy+yt; //第三象限
pixel(col,row,flag);
col=xxx+xt; //第四象限
pixel(col,row,flag);
/***************45度镜象画另一半***************/
col=xxx+yt; //第一象限
row=yyy-xt;
pixel(col,row,flag);
col=xxx-yt; //第二象限
pixel(col,row,flag);
row=yyy+xt; //第三象限
pixel(col,row,flag);
col=xxx+yt; //第四象限
pixel(col,row,flag);
}
}
/************************************************/
/*画线。任意方向的斜线,直线数学方程 aX+bY=1 */
/************************************************/
void line(unsigned char x0,unsigned char y0,unsigned char xt,unsigned char yt,unsigned char flag)
{
register unsigned char t,col,row;
int xerr=0,yerr=0,delta_x,delta_y,distance;
int incx,incy;
delta_x=xt-x0; /*计算坐标增量 */
delta_y=yt-y0;
col = x0;
row = y0;
if(delta_x>0) incx=1; /*设置单步方向 */
else if( delta_x==0 ) incx=0; /*垂直线 */
else {incx=-1;delta_x=-delta_x;}
if(delta_y>0) incy=1;
else if( delta_y==0 ) incy=0; /*水平线 */
else {incy=-1;delta_y=-delta_y;}
if( delta_x > delta_y ) distance=delta_x; /*选取基本增量坐标轴*/
else distance=delta_y;
for( t=0;t <= distance+1; t++ ) { /*画线输出 */
pixel(col,row,flag); /*画点 */
xerr += delta_x ;
yerr += delta_y ;
if( xerr > distance ) {
xerr-=distance;
col+=incx;
}
if( yerr > distance ) {
yerr-=distance;
row+=incy;
}
}
}
void main()
{
unsigned char i;
DDRA=0xff;
init_lcd();
clr_lcd();
SetRowCol(1,5);
disp_str("晶晶晶晶11晶晶晶晶22晶晶晶晶33");
while(1);
}
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