第83节：矩阵键盘输入任意数字或小数点的液晶屏显示程序

时间：11-22 来源：互联网点击：

oid key_scan(); //按键扫描函数放在定时中断里
void initial_myself();
void initial_peripheral();
void lcd_display_service(void); //应用层面的液晶屏显示程序
void clear_all_canvas(void);//把画布全部清零
code unsigned char Zf816_0[]=
{
/*--文字:0--*/
/*--宋体12;此字体下对应的点阵为：宽x高=8x16 --*/
0x00,0x00,0x00,0x18,0x24,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x24,0x18,0x00,0x00,
};
code unsigned char Zf816_1[]=
{
/*--文字:1--*/
/*--宋体12;此字体下对应的点阵为：宽x高=8x16 --*/
0x00,0x00,0x00,0x10,0x70,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x7C,0x00,0x00,
};
code unsigned char Zf816_2[]=
{
/*--文字:2--*/
/*--宋体12;此字体下对应的点阵为：宽x高=8x16 --*/
0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x04,0x04,0x08,0x10,0x20,0x42,0x7E,0x00,0x00,
};
code unsigned char Zf816_3[]=
{
/*--文字:3--*/
/*--宋体12;此字体下对应的点阵为：宽x高=8x16 --*/
0x00,0x00,0x00,0x3C,0x42,0x42,0x04,0x18,0x04,0x02,0x02,0x42,0x44,0x38,0x00,0x00,
};
code unsigned char Zf816_4[]=
{
/*--文字:4--*/
/*--宋体12;此字体下对应的点阵为：宽x高=8x16 --*/
0x00,0x00,0x00,0x04,0x0C,0x14,0x24,0x24,0x44,0x44,0x7E,0x04,0x04,0x1E,0x00,0x00,
};
code unsigned char Zf816_5[]=
{
/*--文字:5--*/
/*--宋体12;此字体下对应的点阵为：宽x高=8x16 --*/
0x00,0x00,0x00,0x7E,0x40,0x40,0x40,0x58,0x64,0x02,0x02,0x42,0x44,0x38,0x00,0x00,
};
code unsigned char Zf816_6[]=
{
/*--文字:6--*/
/*--宋体12;此字体下对应的点阵为：宽x高=8x16 --*/
0x00,0x00,0x00,0x1C,0x24,0x40,0x40,0x58,0x64,0x42,0x42,0x42,0x24,0x18,0x00,0x00,
};
code unsigned char Zf816_7[]=
{
/*--文字:7--*/
/*--宋体12;此字体下对应的点阵为：宽x高=8x16 --*/
0x00,0x00,0x00,0x7E,0x44,0x44,0x08,0x08,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00,
};
code unsigned char Zf816_8[]=
{
/*--文字:8--*/
/*--宋体12;此字体下对应的点阵为：宽x高=8x16 --*/
0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x24,0x18,0x24,0x42,0x42,0x42,0x3C,0x00,0x00,
};
code unsigned char Zf816_9[]=
{
/*--文字:9--*/
/*--宋体12;此字体下对应的点阵为：宽x高=8x16 --*/
0x00,0x00,0x00,0x18,0x24,0x42,0x42,0x42,0x26,0x1A,0x02,0x02,0x24,0x38,0x00,0x00,
};
code unsigned char Zf816_nc[]=//空字模
{
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
};
code unsigned char Zf816_dot[]=//小数点
{
/*--文字:.--*/
/*--宋体12;此字体下对应的点阵为：宽x高=8x16 --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x60,0x00,0x00,
};
code unsigned char Zf816_mao_hao[]=//冒号
{
/*--文字::--*/
/*--宋体12;此字体下对应的点阵为：宽x高=8x16 --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,
};
code unsigned char Hz1616_yi[]=
{
/*--文字:一--*/
/*--宋体12;此字体下对应的点阵为：宽x高=16x16 --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x7F,0xFE,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
};
code unsigned char Hz1616_xiang[]=
{
/*--文字:项--*/
/*--宋体12;此字体下对应的点阵为：宽x高=16x16 --*/
0x00,0x00,0x03,0xFE,0xFC,0x20,0x10,0x40,0x11,0xFC,0x11,0x04,0x11,0x24,0x11,0x24,
0x11,0x24,0x11,0x24,0x1D,0x24,0xE1,0x34,0x00,0x48,0x01,0x86,0x06,0x02,0x00,0x00,
};
code unsigned char Hz1616_shu[]=
{
/*--文字:数--*/
/*--宋体12;此字体下对应的点阵为：宽x高=16x16 --*/
0x08,0x20,0x49,0x30,0x2A,0x20,0x1C,0x20,0xFF,0x7E,0x1C,0x44,0x2B,0x44,0x48,0xC4,
0x08,0x28,0xFF,0x28,0x12,0x10,0x34,0x10,0x0C,0x28,0x32,0x4E,0xC0,0x84,0x00,0x00,
};
code unsigned char Hz1616_zhu[]=
{
/*--文字:组--*/
/*--宋体12;此字体下对应的点阵为：宽x高=16x16 --*/
0x10,0x00,0x19,0xF8,0x11,0x08,0x25,0x08,0x25,0x08,0x79,0xF8,0x09,0x08,0x11,0x08,
0x21,0x08,0x7D,0xF8,0x01,0x08,0x01,0x08,0x0D,0x08,0x73,0xFE,0x00,0x00,0x00,0x00,
};
/* 注释一：
* 以下是画布显示数组。横向是6个字节，纵向16行，可以显示3个16x16的汉字.
*注意，这节内容的画布跟前面章节的画布大小不一样，前面章

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