stc15f2k60s2玩了兩個月才出來的LCD12232（附原理圖程序）

ID:400746 · 發表于 2018-11-8 17:15

（stc15f2k60s2）玩了兩個月才出來的LCD12232（附原理圖程序）
電路原理圖如下：

單片機源程序如下:

#include"LCD12232.H"
unsigned char code wo[]=
{0x20,0x24,0x24,0x24,0xFE,0x23,0x22,0x20,0xFF,0x20,0x22,0xAC,0x20,0x30,0x20,0x00,
0x00,0x08,0x48,0x84,0x7F,0x02,0x21,0x10,0x09,0x06,0x1A,0x61,0x80,0xE0,0x00,0x00};//我字模
unsigned char code yeah[4][16]=
{
{/* ASCII 8x16點陣字庫*/
/* Y[0x0059] 8x16 */
0x00,0x3C,0x7C,0xC0,0xC0,0x7C,0x3C,0x00,0x00,0x00,0x08,0x0F,0x0F,0x08,0x00,0x00,},
{/* ASCII 8x16點陣字庫*/
/* e[0x0065] 8x16 */
0xC0,0xE0,0xA0,0xA0,0xA0,0xE0,0xC0,0x00,0x07,0x0F,0x08,0x08,0x08,0x0C,0x04,0x00,},
{/* ASCII 8x16點陣字庫*/
/* a[0x0061] 8x16 */
0x00,0xA0,0xA0,0xA0,0xE0,0xC0,0x00,0x00,0x07,0x0F,0x08,0x08,0x07,0x0F,0x08,0x00,},
{/* ASCII 8x16點陣字庫*/
/* h[0x0068] 8x16 */
0x04,0xFC,0xFC,0x40,0x20,0xE0,0xC0,0x00,0x08,0x0F,0x0F,0x00,0x00,0x0F,0x0F,0x00,},
} ;
unsigned char code gantan[7][32]=
{
{/* GB2312 16x16點陣字庫*/
/* 終[0xD6D5] 16x16 */
0x20,0x30,0xAC,0x63,0x20,0x10,0x20,0x18,0x17,0xA4,0x44,0xB4,0x0C,0x04,0x00,0x00,
0x22,0x63,0x22,0x12,0x12,0x12,0x04,0x02,0x21,0x24,0x44,0x48,0x93,0x06,0x02,0x00,
/* GB2312 16x16點陣字庫*/},
/* 于[0xD3DA] 16x16 */
{0x40,0x40,0x42,0x42,0x42,0x42,0x42,0xFE,0x42,0x42,0x42,0x43,0x42,0x60,0x40,0x00,
0x00,0x00,0x00,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
/* GB2312 16x16點陣字庫*/},
{/* GB2312 16x16點陣字庫*/
/* 把[0xB0D1] 16x16 */
0x10,0x10,0x10,0xFF,0x90,0x50,0x00,0xFC,0x84,0x84,0xFC,0x84,0x84,0xFE,0x04,0x00,
0x02,0x42,0x81,0x7F,0x00,0x00,0x00,0x3F,0x40,0x40,0x40,0x40,0x40,0x41,0x70,0x00,},
{/* GB2312 16x16點陣字庫*/
/* 你[0xC4E3] 16x16 */
0x40,0x20,0xF8,0x07,0x40,0x20,0x18,0x0F,0x08,0xC8,0x08,0x08,0x28,0x18,0x00,0x00,
0x00,0x00,0xFF,0x00,0x00,0x08,0x04,0x43,0x80,0x7F,0x00,0x01,0x06,0x0C,0x00,0x00,},
{/* 點[0xB5E3] 16x16 */
0x00,0x00,0xC0,0x40,0x40,0x40,0x7F,0x48,0x48,0x48,0x48,0xE8,0x4C,0x08,0x00,0x00,
0x80,0x40,0x37,0x04,0x14,0x64,0x04,0x14,0x24,0x64,0x04,0x17,0x20,0xC0,0x00,0x00,},
{/* GB2312 16x16點陣字庫*/
/* 亮[0xC1C1] 16x16 */
0x00,0x02,0x02,0x7A,0x4A,0x4A,0x4A,0x4B,0x4A,0x4A,0x4A,0x7E,0x0B,0x02,0x00,0x00,
0x04,0x83,0x81,0x41,0x3D,0x05,0x05,0x05,0x05,0x05,0x7F,0x85,0x81,0x85,0xE3,0x00,
/* GB2312 16x16點陣字庫*/},
{/* GB2312 16x16點陣字庫*/
/* 了[0xC1CB] 16x16 */
0x00,0x02,0x02,0x02,0x02,0x02,0x02,0xE2,0x22,0x12,0x0A,0x06,0x02,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,},
} ;
unsigned char code by[2][16]=
{
{/* ASCII 8x16點陣字庫*/
/* B[0x0042] 8x16 */
0x04,0xFC,0xFC,0x44,0x44,0xFC,0xB8,0x00,0x08,0x0F,0x0F,0x08,0x08,0x0F,0x07,0x00,},
{/* y[0x0079] 8x16 */
0xE0,0xE0,0x00,0x00,0x00,0xE0,0xE0,0x00,0x47,0x4F,0x48,0x48,0x68,0x3F,0x1F,0x00,}
};
sbit a0=P3^4;
sbit e1=P5^4;
sbit e2=P5^5;
//*****************************************************************
//轉換P4口與data的不一致問題
//*****************************************************************
unsigned char zhuan_huan(unsigned char dat)
{
unsigned char a=0x00;
a=a|((dat&0x10)>>4);//P40送出dat[4] 也就是a[0]=dat[4]
a=a|((dat&0x04)>>1);//a[1]=dat[2]
a=a|((dat&0x20)>>3);//a[2]=dat[5]
a=a|((dat&0x80)>>4);//a[3]=dat[7]
a=a|((dat&0x40)>>2);//a[4]=dat[6]
a=a|((dat&0x01)<<5);//a[5]=dat[0]
a=a|((dat&0x02)<<5);//a[6]=dat[1]
a=a|((dat&0x08)<<4);//a[7]=dat[3]
return a;
}
//*****************************************************************
//延時函數1ms stc15單片機
//*****************************************************************
void delay(unsigned int t)
{
unsigned char i, j,k;
for(k=0;k<t;k++)
{
_nop_();
_nop_();
_nop_();
i = 11;
j = 190;
do
{
while (--j);
} while (--i);
}
}
//*****************************************************************
//寫命令
//*****************************************************************
void write_command(unsigned char com,unsigned char flag)
{
if (flag==0) //對左屏操作
{
a0=0;
data_port=zhuan_huan(com);
e1=1;
e2=0;
delay(2);
e1=0;
}
else if(flag==1) //右屏操作
{
a0=0;
data_port=zhuan_huan(com);
e2=1;
e1=0;
delay(2);
e2=0;
}
else if(flag==2) //both
{
a0=0;
data_port=zhuan_huan(com);
e2=1;
e1=1;
delay(2);
e1=0;
e2=0;
}
}
//*****************************************************************
//寫數據
//*****************************************************************
void write_data(unsigned char dat,unsigned char flag)
{
if (flag==0) //對左屏操作
{
a0=1;
data_port=zhuan_huan(dat);
e1=1;
e2=0;
delay(2);
e1=0;
}
else if(flag==1)
{
a0=1;
data_port=zhuan_huan(dat);
e2=1 ;
e1=0;
delay(2);
e2=0;
}
else if(flag==2)
{
a0=1;
data_port=zhuan_huan(dat);
e2=1;
e1=1 ;
delay(2);
e1=0;
e2=0;
}
}
//*****************************************************************
//在某行某列寫字符
//*****************************************************************
void write_zifu(unsigned char flag,unsigned char x,unsigned char y, unsigned char code *zf)
{
unsigned char i;
unsigned char j;
if(x==2)
x=0;
for(i=0;i<2;i++)
{
write_command(page_add+2*x+i,flag);
write_command(col_add+8*y,flag);
for(j=0;j<8;j++)
{
// write_command(col_add+16*y+j,flag);
write_data(zf[8*i+j],flag);
}
}
}
//*****************************************************************
//寫字符行范圍1-2，列范圍0-7
//*****************************************************************
void write_hanzi(unsigned char flag,unsigned char x,unsigned char y, unsigned char code *hz)
//flag顯示在哪個屏幕上 x為行0 1；y為列:0 1 2
{
unsigned char i;
unsigned char j;
if(x==2)
x=0;
for(i=0;i<2;i++)
{
write_command(page_add+2*x+i,flag);
write_command(col_add+16*y,flag);
for(j=0;j<16;j++)
{
// write_command(col_add+16*y+j,flag);
write_data(hz[16*i+j],flag);
}
}
}
//*****************************************************************
//清屏函數
//*****************************************************************
void lcd_clc(void) //清屏
{
unsigned char i,j;
for(j=0;j<4;j++) //四頁
{
write_command(page_add+j,2);
for(i=0;i<80;i++)
{
write_command(col_add+i,2);
write_data(0x00,2);
}
}
}
//*****************************************************************
//初始化函數
//*****************************************************************
void lcd_initial(void)
{
P5M0=0Xff;
P5M1=0X00;
P3M0=0Xff;
P3M1=0X00;
P4M0=0Xff;
P4M1=0X00; //全部為推挽輸出
write_command(0xa4,2);//正常驅動
write_command(0xa9,2);//1/32duty 每個com的占空比
write_command(0xa0,2);//顯示方向為a1正向a0反向
write_command(start_line,2);//設置顯示行
write_command(page_add,2);
write_command(col_add,2);
write_command(0xaf,2); //開顯示
write_command(0xee,2);
lcd_clc();
}