关于LED16×16的点阵算法逻辑求教，我的文件如下-dmdz2015的回答

关于LED16×16的点阵算法逻辑求教，我的文件如下

2019-07-18 09:08发布

望各位能告诉我电路的工作流程#include <reg51.h>
#include<intrins.h>
/* 数据端接口定义 */
sbit  sck = P2^0;       //输入时钟
sbit  row_dat = P2^1; //行数据时钟
sbit  row_buf_sck = P2^2; //行锁存
//sbit  row_mr = P2^4; //移位寄存器清零端
//sbit  row_oe = P2^5;  //输出使能
/*  选通端接口定义 */
sbit  col_dat = P2^6;    //列数据时钟
sbit  col_buf_sck = P2^3; //列锁存
unsigned int code sel[16] = {0xff7f,0x7fff,0xffbf,0xbfff,0xffdf,0xdfff,0xffef,0xefff,
                           0xfff7,0xf7ff,0xfffb,0xfbff,0xfffd,0xfdff,0xfffe,0xfeff};
unsigned char code hanzi[22][32] =
{
/* @1 河(16x16,V)@ [suki software]*/
{0x08,0x20,  0x06,0x20,  0x40,0x7E,  0x31,0x80,
0x00,0x00,  0x20,0x00,  0x27,0xF0,  0x24,0x20,
0x24,0x20,  0x27,0xF0,  0x20,0x02,  0x20,0x01,
0x3F,0xFE,  0x20,0x00,  0x20,0x00,  0x00,0x00},
/* @2 南(16x16,V)@ [suki software]*/
{0x20,0x00,  0x27,0xFF,  0x24,0x00,  0x24,0x10,
0x26,0x90,  0x25,0x90,  0x24,0x90,  0xFC,0xFE,
0x24,0x90,  0x25,0x90,  0x26,0x90,  0x24,0x12,
0x24,0x01,  0x27,0xFE,  0x20,0x00,  0x00,0x00},
/* @3 工(16x16,V)@ [suki software]*/
{0x00,0x04,  0x20,0x04,  0x20,0x04,  0x20,0x04,
0x20,0x04,  0x20,0x04,  0x20,0x04,  0x3F,0xFC,
0x20,0x04,  0x20,0x04,  0x20,0x04,  0x20,0x04,
0x20,0x04,  0x20,0x04,  0x00,0x04,  0x00,0x00},
/* @4 业(16x16,V)@ [suki software]*/
{0x00,0x02,  0x08,0x02,  0x06,0x02,  0x01,0xC2,
0x00,0x02,  0xFF,0xFE,  0x00,0x02,  0x00,0x02,
0x00,0x02,  0xFF,0xFE,  0x00,0x42,  0x00,0x82,
0x03,0x02,  0x0C,0x02,  0x00,0x02,  0x00,0x00},
/* @5 职(16x16,V)@ [suki software]*/
{0x40,0x10,  0x40,0x18,  0x7F,0xF0,  0x49,0x10,
0x49,0x20,  0x7F,0xFF,  0x40,0x20,  0x40,0x01,
0x3F,0xC6,  0x20,0x98,  0x20,0x80,  0x20,0x80,
0x20,0x90,  0x3F,0xCC,  0x00,0x03,  0x00,0x00},
/* @6 业(16x16,V)@ [suki software]*/
{0x00,0x02,  0x08,0x02,  0x06,0x02,  0x01,0xC2,
0x00,0x02,  0xFF,0xFE,  0x00,0x02,  0x00,0x02,
0x00,0x02,  0xFF,0xFE,  0x00,0x42,  0x00,0x82,
0x03,0x02,  0x0C,0x02,  0x00,0x02,  0x00,0x00},
/* @7 技(16x16,V)@ [suki software]*/
{0x08,0x20,  0x08,0x22,  0x08,0x41,  0xFF,0xFE,
0x08,0x80,  0x09,0x01,  0x10,0x01,  0x11,0x02,
0x11,0xC2,  0x11,0x34,  0xFF,0x08,  0x11,0x14,
0x11,0x62,  0x11,0x81,  0x10,0x01,  0x00,0x00},
/* @8 术(16x16,V)@ [suki software]*/
{0x00,0x08,  0x08,0x10,  0x08,0x20,  0x08,0x40,
0x08,0x80,  0x0B,0x00,  0x0C,0x00,  0xFF,0xFF,
0x0C,0x00,  0x0B,0x00,  0x48,0x80,  0x38,0x40,
0x08,0x20,  0x08,0x10,  0x00,0x08,  0x00,0x00},
/* @9 学(16x16,V)@ [suki software]*/
{0x02,0x20,  0x0C,0x20,  0x88,0x20,  0x69,0x20,
0x09,0x20,  0x09,0x22,  0x89,0x21,  0x69,0x7E,
0x09,0x60,  0x09,0xA0,  0x19,0x20,  0x28,0x20,
0xC8,0x20,  0x0A,0x20,  0x0C,0x20,  0x00,0x00},
/* @10 院(16x16,V)@ [suki software]*/
{0x00,0x00,  0x7F,0xFF,  0x44,0x20,  0x5A,0x10,
0x61,0xE0,  0x08,0x01,  0x30,0x82,  0x24,0x8C,
0x24,0xF0,  0xA4,0x80,  0x64,0x80,  0x24,0xFC,
0x24,0x82,  0x28,0x82,  0x30,0x8E,  0x00,0x00},
/* @11 电(16x16,V)@ [suki software]*/
{0x00,0x00,  0x00,0x00,  0x1F,0xF8,  0x11,0x10,
0x11,0x10,  0x11,0x10,  0x11,0x10,  0xFF,0xFE,
0x11,0x11,  0x11,0x11,  0x11,0x11,  0x11,0x11,
0x1F,0xF9,  0x00,0x01,  0x00,0x0F,  0x00,0x00},
/* @12 子(16x16,V)@ [suki software]*/
{0x01,0x00,  0x41,0x00,  0x41,0x00,  0x41,0x00,
0x41,0x00,  0x41,0x02,  0x41,0x01,  0x47,0xFE,
0x45,0x00,  0x49,0x00,  0x51,0x00,  0x61,0x00,
0x41,0x00,  0x01,0x00,  0x01,0x00,  0x00,0x00},
/* @13 工(16x16,V)@ [suki software]*/
{0x00,0x04,  0x20,0x04,  0x20,0x04,  0x20,0x04,
0x20,0x04,  0x20,0x04,  0x20,0x04,  0x3F,0xFC,
0x20,0x04,  0x20,0x04,  0x20,0x04,  0x20,0x04,
0x20,0x04,  0x20,0x04,  0x00,0x04,  0x00,0x00},
/* @14 程(16x16,V)@ [suki software]*/
{0x24,0x10,  0x24,0x60,  0x25,0x80,  0x7F,0xFF,
0xC4,0x80,  0x44,0x60,  0x00,0x02,  0x7C,0x92,
0x44,0x92,  0x44,0x92,  0x44,0xFE,  0x44,0x92,
0x44,0x92,  0x7C,0x92,  0x00,0x82,  0x00,0x00},
/* @15 系(16x16,V)@ [suki software]*/
{0x00,0x00,  0x00,0x42,  0x44,0x44,  0x4C,0xC8,
0x54,0xD0,  0x65,0x42,  0x45,0x41,  0x46,0x7E,
0x84,0x40,  0x88,0x40,  0x90,0x50,  0x81,0x48,
0x80,0xC4,  0x00,0x62,  0x00,0x00,  0x00,0x00},
/* @16 计(16x16,V)@ [suki software]*/
{0x02,0x00,  0x02,0x00,  0x42,0x00,  0x33,0xFE,
0x00,0x04,  0x02,0x08,  0x02,0x00,  0x02,0x00,
0x02,0x00,  0xFF,0xFF,  0x02,0x00,  0x02,0x00,
0x02,0x00,  0x02,0x00,  0x02,0x00,  0x00,0x00},
/* @17 控(16x16,V)@ [suki software]*/
{0x08,0x40,  0x08,0x42,  0x08,0x81,  0xFF,0xFE,
0x09,0x00,  0x04,0x02,  0x19,0x02,  0x12,0x42,
0x14,0x42,  0x90,0x42,  0x70,0x7E,  0x14,0x42,
0x12,0x42,  0x15,0x42,  0x18,0x02,  0x00,0x00},
/* @18 1(16x16,V)@ [suki software]*/
0x00,0x00,  0x00,0x00,  0x00,0x00,  0x00,0x00,
0x00,0x00,  0x08,0x04,  0x08,0x04,  0x1F,0xFC,
0x00,0x04,  0x00,0x04,  0x00,0x00,  0x00,0x00,
0x00,0x00,  0x00,0x00,  0x00,0x00,  0x00,0x00,
/* @19 2(16x16,V)@ [suki software]*/
0x00,0x00,  0x00,0x00,  0x00,0x00,  0x00,0x00,
0x00,0x00,  0x0E,0x0C,  0x10,0x14,  0x10,0x24,
0x10,0x44,  0x11,0x84,  0x0E,0x0C,  0x00,0x00,
0x00,0x00,  0x00,0x00,  0x00,0x00,  0x00,0x00,
/* @20 0(16x16,V)@ [suki software]*/
0x00,0x00,  0x00,0x00,  0x00,0x00,  0x00,0x00,
0x00,0x00,  0x07,0xF0,  0x08,0x08,  0x10,0x04,
0x10,0x04,  0x08,0x08,  0x07,0xF0,  0x00,0x00,
0x00,0x00,  0x00,0x00,  0x00,0x00,  0x00,0x00,
/* @21 1(16x16,V)@ [suki software]*/
0x00,0x00,  0x00,0x00,  0x00,0x00,  0x00,0x00,
0x00,0x00,  0x08,0x04,  0x08,0x04,  0x1F,0xFC,
0x00,0x04,  0x00,0x04,  0x00,0x00,  0x00,0x00,
0x00,0x00,  0x00,0x00,  0x00,0x00,  0x00,0x00,
/* @22 班(16x16,V)@ [suki software]*/
{0x21,0x08,  0x21,0x0C,  0x3F,0xF8,  0x21,0x10,
0x21,0x11,  0x00,0x42,  0x1F,0x84,  0x00,0x18,
0xFF,0xE0,  0x00,0x00,  0x21,0x04,  0x21,0x04,
0x3F,0xFC,  0x21,0x04,  0x21,0x04,  0x00,0x00},
};
void send_data_row(unsigned int dat);  /*  发送行数据端数据函数  */

void send_data_col(unsigned int dat);  /*  发送列选通端数据函数  */
void display(unsigned char *p);
void delay(unsigned int m);
void main()
{
unsigned char i,j;
//  row_mr = 1;
//  row_oe = 0;
while(1)
{
      for(i=0;i<22;i++)          //八个代码
      {
         for(j=0;j<15;j++)    //循环显示汉字十遍

         display(hanzi);    //显示一个汉字
      }
}
}
void send_data_row(unsigned int dat)
{
unsigned char i;

for(i=0;i<16;i++)
{
      sck = 0;
      row_dat = dat&0x8000;    //temp<<=1;
      dat = dat<<1;             //ds = CY;
      sck = 1;
}
row_buf_sck = 0;
_nop_();
_nop_();
row_buf_sck = 1;
}
void send_data_col(unsigned int dat)
{
unsigned char i;
for(i=0;i<16;i++)
{
      sck = 0;
      col_dat = dat&0x8000;
      dat = dat<<1;
      sck = 1;
}
col_buf_sck = 0;
_nop_();
_nop_();
col_buf_sck = 1;
}
void delay(unsigned int m)
{
unsigned char i;
for(;m>0;m--)
{
      for(i=0;i<124;i++)
      {;}
}
}
void display(unsigned char *p)
{
unsigned char i;
//  unsigned int temp;
for(i=0;i<32;i++)
{
      if(i<16)
      {
         send_data_row(0x0000);
      //  temp = sel|0xff00;
         send_data_col(sel);
         send_data_row(*p);
         p++;
         delay(2);
      }
      else
      {
         send_data_row(0x0000);
      //  temp = (sel<<8)|0x00ff;
         send_data_col(sel[i-16]);
         send_data_row((*p)<<8);
         p++;
         delay(2);
      }
}
}

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16条回答

dmdz2015
2019-07-20 03:06

精彩回答 2 元偷偷看……0人看过

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