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標題: 12864在單片機上顯示圖片（無償奉上） [打印本頁]

作者: NB沒B 時間: 2014-8-28 16:08
標題: 12864在單片機上顯示圖片（無償奉上）
#include<stc12.h>
#include<intrins.h>
#define uint unsigned int
#define uchar unsigned char
#define LCD_data  P0
sbit LCD_RS=P1^0;       // 數據/命令選擇端
sbit LCD_RW=P1^1;       // 讀寫選擇端
sbit LCD_EN=P1^2;       // 使能信號
sbit LCD_PSB=P1^6; // 并/串選擇
uchar code table[64][16]={
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
   0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
   0xFF,0xFE,0xDF,0x00,0x1C,0x0E,0x1D,0xFE,0xAF,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
   0xFF,0xFE,0xBF,0xF5,0xFD,0xEF,0xD0,0x21,0xB7,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
   0xFF,0xFD,0x81,0x80,0x3C,0x0E,0xD7,0xBD,0xBF,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
   0xFF,0xF9,0x7D,0xB5,0xBD,0xEE,0xD0,0x20,0x03,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
   0xFF,0xF4,0xEF,0x80,0x3C,0x0E,0xD7,0xFD,0xBF,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
   0xFF,0xFD,0xAB,0xF7,0xFF,0xFE,0x10,0x3D,0x37,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
   0xFF,0xFD,0xAB,0x00,0x00,0x03,0xD2,0xB8,0xAF,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
   0xFF,0xFD,0x6D,0xEE,0xFB,0x7F,0x90,0x25,0xDF,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
   0xFF,0xFC,0xED,0xC5,0xF9,0x06,0x4A,0xBD,0x9B,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
   0xFF,0xFD,0xEF,0xF8,0xF6,0x7F,0xDA,0xBC,0x6B,0x7B,0xEF,0xBD,0xF8,0x00,0x00,0x00,
   0xFF,0xFD,0x8F,0x07,0x2F,0x03,0x1F,0x31,0xF3,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
   0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
   0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
   0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
   0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8,0x00,0x00,0x00,
   0xEA,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE1,0xFF,0xFD,0xFF,0xF8,0x00,0x00,0x00,
   0xF1,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE0,0x3F,0xDC,0xFF,0xF8,0x00,0x00,0x00,
   0xC0,0x2F,0xFF,0xFF,0xF3,0xFF,0xFF,0xFF,0xFF,0xBD,0x8C,0xFF,0xF8,0x00,0x00,0x00,
   0xF1,0xFF,0xFF,0xFF,0xC7,0xEF,0xFF,0xFC,0xFF,0xB9,0x04,0xFF,0xF8,0x00,0x00,0x00,
   0xE8,0xFF,0xFF,0xFF,0x07,0x1F,0x7F,0xFF,0x3F,0xF0,0x20,0xFF,0xF8,0x00,0x00,0x00,
   0xDB,0x7F,0xFF,0xFC,0x0C,0x1C,0x7F,0x7F,0xCF,0xEE,0x71,0xFF,0xF8,0x00,0x00,0x00,
   0xFB,0xF7,0xE3,0xF8,0x00,0x10,0xDF,0x8F,0xF3,0xFE,0x7D,0xFF,0xF8,0x00,0x00,0x00,
   0xFF,0xFB,0xC1,0xF0,0x00,0x00,0x97,0xC1,0xF8,0xFE,0xFF,0xEF,0xF8,0x00,0x00,0x00,
   0xFB,0xEB,0x98,0xE0,0x00,0x39,0x10,0xF0,0x3C,0x3F,0xFF,0xBF,0xF8,0x00,0x00,0x00,
   0xFF,0xF1,0xA4,0xE0,0x00,0x04,0x10,0x1C,0x06,0x1F,0x8F,0x97,0xF8,0x00,0x00,0x00,
   0xFF,0xD1,0x8A,0xC0,0x00,0x00,0x30,0x00,0x01,0x0F,0x07,0x8F,0xF8,0x00,0x00,0x00,
   0xFF,0xE0,0x8A,0x00,0x00,0x00,0x30,0x38,0x00,0x06,0x33,0x1B,0xF8,0x00,0x00,0x00,
   0xFF,0xA0,0x44,0x00,0x00,0x00,0x50,0x40,0x00,0x06,0x4B,0x17,0xF8,0x00,0x00,0x00,
   0xFF,0xC0,0x60,0x00,0x0F,0xC0,0x48,0x00,0x00,0x02,0xA2,0x05,0xF8,0x00,0x00,0x00,
   0xFF,0x40,0x70,0x00,0x3F,0xE0,0x88,0x00,0x00,0x00,0xA2,0x03,0xF8,0x00,0x00,0x00,
   0xFF,0x80,0xF8,0x00,0x00,0xF1,0x04,0x07,0xE0,0x00,0x44,0x01,0xF8,0x00,0x00,0x00,
   0xFE,0x81,0xE8,0x00,0x01,0xC2,0x04,0x4F,0xF8,0x00,0x0F,0x03,0xF8,0x00,0x00,0x00,
   0xFF,0x00,0x08,0x00,0x01,0x84,0x02,0x3E,0x00,0x00,0x1F,0x82,0xF8,0x00,0x00,0x00,
   0xFD,0x00,0x10,0x00,0x00,0x88,0x01,0x06,0x00,0x00,0x10,0x41,0xF8,0x00,0x00,0x00,
   0xFE,0x01,0xE0,0x01,0x13,0x08,0x00,0x87,0x00,0x00,0x10,0x01,0xB8,0x00,0x00,0x00,
   0xFF,0x06,0x20,0x00,0x88,0x10,0x00,0x43,0x00,0x00,0x10,0x01,0x18,0x00,0x00,0x00,
   0xFD,0x0A,0x10,0x01,0x44,0x10,0x00,0x22,0x00,0x00,0x18,0x01,0xB8,0x00,0x00,0x00,
   0xF8,0x11,0x10,0x00,0x80,0x10,0x00,0x21,0x91,0x00,0x14,0x01,0xF8,0x00,0x00,0x00,
   0xFC,0x10,0x88,0x70,0x00,0x10,0x00,0x10,0x22,0x03,0xE0,0x00,0xB8,0x00,0x00,0x00,
   0xFE,0x20,0x84,0x4C,0x00,0x20,0x00,0x10,0x45,0x05,0x31,0x00,0xF8,0x00,0x00,0x00,
   0xF4,0x20,0x43,0x8B,0x80,0xC0,0x00,0x10,0x02,0x08,0x88,0x80,0xB8,0x00,0x00,0x00,
   0xFC,0x20,0x40,0x08,0xFF,0x00,0x00,0x10,0x00,0x18,0x40,0x40,0x78,0x00,0x00,0x00,
   0xF6,0x20,0x40,0x08,0x80,0x00,0x00,0x08,0x00,0x68,0x40,0x00,0xD8,0x00,0x00,0x00,
   0xFC,0x20,0x40,0x08,0x80,0x00,0x00,0x06,0x03,0x90,0x20,0x20,0x68,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
void delay(uint z)  // 延時函數
{
uint x,y;
for(x=0;x<z;x++)
  for(y=0;y<110;y++);
}
//寫指令數據到LCD
void write_cmd(uchar cmd)
{
LCD_RS=0;
LCD_RW=0;
LCD_EN=0;
P0=cmd;
delay(5);
LCD_EN=1;
delay(5);
LCD_EN=0;
}
//寫顯示數據到LCD
void write_dat(uchar dat)
{
LCD_RS=1;
LCD_RW=0;
LCD_EN=0;
P0=dat;
delay(5);
LCD_EN=1;
delay(5);
LCD_EN=0;
}
//12864初始化
void lcd_init()//12964初始化
{
LCD_PSB=1; //并口模式
write_cmd(0x34);  //基本指令操作
delay(5);
write_cmd(0x0c);  //顯示開，光標關
delay(5);
write_cmd(0x01);  //消除所有顯示
delay(5);
}
//主函數
main()
{
uchar i,j;
delay(10);
lcd_init(); //初始化
for(i=0;i<32;i++)
{
  write_cmd(0x80+i);
  write_cmd(0x80);
  for(j=0;j<16;j++)
  {
  write_dat(table[i][j]);
  }
}
for(i=0;i<32;i++)
{
  write_cmd(0x80+i);
  write_cmd(0x88);
  for(j=0;j<16;j++)
  {
write_dat(table[i+32][j]);
  }
}
write_cmd(0x36); //打開繪圖模式
write_cmd(0x30); //基本操作模式
while(1);    //沒有的話會一直閃爍甚至不顯示
}

作者: hujia 時間: 2014-8-28 16:49
好東西樓主能共享一下電路圖嗎

作者: NB沒B 時間: 2014-8-28 17:07

hujia 發表于 2014-8-28 16:49
好東西樓主能共享一下電路圖嗎

12864的電路圖

QQ截圖20140828170626.png (21.81 KB, 下載次數: 193)

作者: xiaoou 時間: 2014-8-28 17:10

NB沒B 發表于 2014-8-28 17:07
12864的電路圖

贊一個啊，樓主的這屏是帶字庫的還是不帶字庫的呢？

作者: NB沒B 時間: 2014-8-28 17:12

xiaoou 發表于 2014-8-28 17:10
贊一個啊，樓主的這屏是帶字庫的還是不帶字庫的呢？

帶字庫不過不能顯示漢字“三”和“庚”這是我用的keil4的bug

作者: 淺墨畫青梅 時間: 2014-8-29 09:53
樓主，你用的是12864 那個型號的？

作者: NB沒B 時間: 2014-8-29 13:51

淺墨畫青梅發表于 2014-8-29 09:53
樓主，你用的是12864 那個型號的？

QC1602A

作者: 淺墨畫青梅 時間: 2014-8-29 13:54

NB沒B 發表于 2014-8-29 13:51
QC1602A

我讀書少，表要騙我，12864和1602是同一碼事？！

作者: NB沒B 時間: 2014-8-29 17:45

淺墨畫青梅發表于 2014-8-29 13:54
我讀書少，表要騙我，12864和1602是同一碼事？！

看錯了我以為是我的另一個有關1602顯示時鐘的帖子呢 12864就是在網上買的普通的后面只有QC PASS

作者: 13304563556 時間: 2014-9-5 12:57
去隔膜就好了唄！

作者: heam 時間: 2014-9-15 12:21
謝謝分享

作者: yongxiang6091 時間: 2014-9-15 21:49
謝謝樓主分享！！！

作者: 張文Joe 時間: 2014-9-28 21:51
沒貼張圖嗎？

作者: zxj366 時間: 2014-9-30 15:58
沒有圖呀

作者: 12345----- 時間: 2014-11-24 14:19
什么意思不懂那個是什么字模

作者: zjf110 時間: 2014-11-25 00:54
感謝樓主了! 已下載,作個參考資料很不錯的.

作者: wwwmagic 時間: 2014-12-30 13:25
謝謝樓主

作者: 新洛克 時間: 2015-4-6 20:37
這程序寫的不錯

作者: 電子1311班 時間: 2015-5-17 17:51
感謝樓主的分享

作者: whtwhtw 時間: 2015-5-17 18:37
額，主函數里初始化后面的幾個for循環放while（1）后面吧，你的程序執行一次就死循環了

作者: 海闊天空2015 時間: 2015-7-3 17:18
使用樓主的程序確實可以顯示圖片，但是有幾點建議
1、可以使用指針，不使用二維數組
2、將不必要的延時去掉，可以加快圖片刷新的速度
3、我經過修改后，圖形顯示的速度還是很快的，而樓主的程序要經過2--3秒的時間才可以顯示出來

作者: koenlee93 時間: 2016-3-23 07:17
最近正在弄12864顯示圖片

作者: liuzhaoxin1020 時間: 2017-1-1 12:31
感謝分享

作者: talentD 時間: 2017-7-21 22:53
注釋寫錯了 write_com(0x34)是擴充指令

作者: 闊愛的釗釗 時間: 2018-5-22 15:22
測試過沒毛病老鐵

歡迎光臨 (http://m.raoushi.com/bbs/)