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標題: 12684顯示問題 [打印本頁]

作者: 羅富永 時間: 2018-6-3 21:29
標題: 12684顯示問題
這個怎么回事

QQ圖片20180603212309.jpg (61.74 KB, 下載次數: 56)

作者: ahshmj 時間: 2018-6-4 08:53
就給一個這樣的圖，弄不清楚是怎么回事。你的程序呢？一般這樣的情況應該是程序的問題。

作者: ARM學習能手 時間: 2018-6-4 09:21
開始沒設置好，另外你用的是帶字庫還是不帶字庫的液晶屏。你是程序問題，可以進仿真一步步調，不難。

作者: 羅富永 時間: 2018-6-4 11:09

ahshmj 發表于 2018-6-4 08:53
就給一個這樣的圖，弄不清楚是怎么回事。你的程序呢？一般這樣的情況應該是程序的問題。

#include <reg51.h>
#define LCDLCDDisp_Off 0x3e
#define LCDLCDDisp_On 0x3f
#define Page_Add    0xb8//頁地址
#define LCDCol_Add    0x40//列地址
#define Start_Line    0xC0//行地址
/*****液晶顯示器的端口定義*****/
#define data_ora P0 /*液晶數據總線*/
sbit LCDMcs=P2^4 ; /*片選1*/
sbit LCDScs=P2^3 ; /*片選2*/
sbit LCDDi=P2^0 ;    /*數據/指令選擇*/
sbit LCDRW=P2^1 ;    /*讀/寫選擇*/
sbit LCDEnable=P2^2 ;    /*讀/寫使能*/

unsigned char code Bmp1[]=
{
/*------------------------------------------------------------------------------
  源文件 / 文字 : 來自剪貼板!武漢理工大學
  寬×高（像素）: 128×16
  字模格式/大小 : 單色點陣液晶字模，縱向取模，字節倒序/256字節
  數據轉換日期  : 2010-7-29 17:52:57
  顯示的漢字：武漢理工大學
------------------------------------------------------------------------------*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x20,0x20,0x24,0x24,0x24,0xE4,0x24,0x20,0x20,0xFE,0x20,0x24,0x28,0x20,
0x00,0x20,0xC2,0x0C,0x80,0x60,0x04,0x7C,0x84,0x04,0x04,0xC4,0x3E,0x04,0x00,0x00,
0x88,0x88,0xF8,0x88,0x88,0x00,0xFC,0x24,0x24,0xFC,0x24,0x24,0xFE,0x04,0x00,0x00,
0x08,0x08,0x08,0x08,0x08,0xF8,0x08,0x08,0x08,0x08,0x0C,0x08,0x00,0x00,0x20,0x20,
0x20,0x20,0x20,0x20,0xFE,0x20,0x20,0x20,0x20,0x20,0x30,0x20,0x00,0x40,0x30,0x10,
0x52,0x5C,0x50,0x52,0x5C,0x50,0xD8,0x56,0x10,0x50,0x30,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x20,0x60,0x3F,0x20,0x20,0x1F,0x12,0x12,0x10,0x07,0x18,0x20,0x40,0x78,
0x00,0x04,0x04,0x7E,0x41,0x40,0x20,0x10,0x0B,0x04,0x0B,0x10,0x20,0x60,0x20,0x00,
0x10,0x30,0x1F,0x08,0x48,0x40,0x4B,0x49,0x49,0x7F,0x49,0x49,0x6B,0x40,0x08,0x20,
0x20,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x20,0x30,0x20,0x00,0x40,0x40,
0x20,0x10,0x08,0x06,0x01,0x02,0x04,0x08,0x10,0x20,0x60,0x20,0x00,0x04,0x04,0x04,
0x04,0x04,0x24,0x44,0x3F,0x05,0x04,0x04,0x04,0x06,0x04,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
unsigned char code Bmp2[]=
{
/*------------------------------------------------------------------------------
  源文件 / 文字 : 信息工程學院
  寬×高（像素）: 128×16
  字模格式/大小 : 單色點陣液晶字模，縱向取模，字節倒序/256字節
  數據轉換日期  : 2010-7-29 18:34:04
  顯示的漢字：信息工程學院
------------------------------------------------------------------------------*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x80,0x40,0xF0,0x0E,0x00,0x28,0x28,0x28,0x2A,0x2C,0x28,0x28,0x28,0x08,0x00,
0x00,0x00,0x00,0xF8,0xA8,0xAC,0xAA,0xA8,0xA8,0xA8,0xFC,0x08,0x00,0x00,0x00,0x00,
0x08,0x08,0x08,0x08,0x08,0xF8,0x08,0x08,0x08,0x08,0x0C,0x08,0x00,0x00,0x20,0x24,
0xA4,0xFC,0x26,0x24,0x00,0x7C,0x24,0x24,0x24,0x24,0x7C,0x00,0x00,0x40,0x30,0x10,
0x52,0x5C,0x50,0x52,0x5C,0x50,0xD8,0x56,0x10,0x50,0x30,0x00,0x00,0xFC,0x04,0x64,
0x9C,0x20,0x58,0x48,0x4A,0x4C,0x48,0x48,0x18,0x08,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x7F,0x00,0x00,0x01,0x7D,0x25,0x25,0x25,0x25,0x7D,0x01,0x00,0x00,
0x00,0x20,0x18,0x03,0x3A,0x42,0x46,0x5A,0x42,0x42,0x73,0x00,0x08,0x30,0x00,0x20,
0x20,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x20,0x30,0x20,0x00,0x08,0x06,
0x01,0x7F,0x01,0x42,0x49,0x49,0x49,0x7F,0x49,0x49,0x49,0x41,0x00,0x04,0x04,0x04,
0x04,0x04,0x24,0x44,0x3F,0x05,0x04,0x04,0x04,0x06,0x04,0x00,0x00,0x7F,0x04,0x08,
0x47,0x41,0x21,0x1F,0x01,0x01,0x3F,0x41,0x41,0x79,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
unsigned char code Bmp3[]=
{
/*------------------------------------------------------------------------------
  源文件 / 文字 : 通信工程
  寬×高（像素）: 128×
  字模格式/大小 : 單色點陣液晶字模，縱向取模，字節倒序/256字節
  數據轉換日期  : 2010-7-29 18:36:04
  顯示漢字：通信工程
------------------------------------------------------------------------------*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x42,
0xCC,0x00,0x00,0xF4,0x54,0x5C,0xF4,0x5C,0x56,0xF4,0x00,0x00,0x00,0x80,0x40,0xF0,
0x0E,0x00,0x28,0x28,0x28,0x2A,0x2C,0x28,0x28,0x28,0x08,0x00,0x00,0x08,0x08,0x08,
0x08,0x08,0xF8,0x08,0x08,0x08,0x08,0x0C,0x08,0x00,0x00,0x20,0x24,0xA4,0xFC,0x26,
0x24,0x00,0x7C,0x24,0x24,0x24,0x24,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x10,
0x0F,0x10,0x20,0x5F,0x42,0x42,0x5F,0x42,0x52,0x5F,0x40,0x40,0x00,0x00,0x00,0x7F,
0x00,0x00,0x01,0x7D,0x25,0x25,0x25,0x25,0x7D,0x01,0x00,0x00,0x20,0x20,0x20,0x20,
0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x20,0x30,0x20,0x00,0x08,0x06,0x01,0x7F,0x01,
0x42,0x49,0x49,0x49,0x7F,0x49,0x49,0x49,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
unsigned char code Bmp4[]=
{
/*------------------------------------------------------------------------------
  源文件 / 文字 : 0606班
  寬×高（像素）: 128×16
  字模格式/大小 : 單色點陣液晶字模，縱向取模，字節倒序/256字節
  數據轉換日期  : 2010-7-29 18:37:59
  顯示的漢字：0606班
------------------------------------------------------------------------------*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x20,0x10,0x10,0x20,0xC0,0x00,0x00,0xC0,
0x20,0x10,0x10,0x30,0x00,0x00,0x00,0xC0,0x20,0x10,0x10,0x20,0xC0,0x00,0x00,0xC0,
0x20,0x10,0x10,0x30,0x00,0x00,0x44,0x44,0xFC,0x44,0x04,0xC0,0x00,0xFE,0x84,0x84,
0xFC,0x84,0x84,0x84,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,0x00,0x1F,
0x22,0x21,0x21,0x21,0x1E,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,0x00,0x1F,
0x22,0x21,0x21,0x21,0x1E,0x00,0x10,0x10,0x0F,0x48,0x28,0x11,0x08,0x27,0x20,0x20,
0x3F,0x20,0x20,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
/****************************************************************************
函數功能:LCD延時程序
入口參數:t
出口參數:
****************************************************************************/
void LCDdelay(unsigned int t)
{
unsigned int i,j;
for(i=0;i<t;i++);
for(j=0;j<10;j++);
}
/****************************************************************************
狀態檢查，LCD是否忙

*****************************************************************************/
void CheckState()
{
unsigned char dat,DATA;//狀態信息（判斷是否忙）
LCDDi=0; // 數據\指令選擇，D/I（RS）="L" ，表示 DB7∽DB0 為顯示指令數據
LCDRW=1; //R/W="H" ，E="H"數據被讀到DB7∽DB0
do
{
   DATA=0x00;
   LCDEnable=1; //EN下降源
   LCDdelay(2);//延時
   dat=DATA;
   LCDEnable=0;
   dat=0x80 & dat; //僅當第7位為0時才可操作(判別busy信號)
}
while(!(dat==0x00));
}
/*****************************************************************************
函數功能:寫命令到LCD程序，RS(DI)=L,RW=L,EN=H，即來一個脈沖寫一次
入口參數:cmdcode
出口參數:
*****************************************************************************/
void write_com(unsigned char cmdcode)
{
CheckState();//檢測LCD是否忙
LCDDi=0;
LCDRW=0;
P0=cmdcode;
LCDdelay(2);
LCDEnable=1;
LCDdelay(2);
LCDEnable=0;
}
/*****************************************************************************
函數功能:LCD初始化程序
入口參數:
出口參數:
*****************************************************************************/
void init_lcd()
{
LCDdelay(100);
LCDMcs=1;//剛開始關閉兩屏
LCDScs=1;
LCDdelay(100);
write_com(LCDLCDDisp_Off);    //寫初始化命令
write_com(Page_Add+0);
write_com(Start_Line+0);
write_com(LCDCol_Add+0);
write_com(LCDLCDDisp_On);
}
/*****************************************************************************
函數功能:寫數據到LCD程序，RS(DI)=H,RW=L,EN=H，即來一個脈沖寫一次
入口參數:LCDDispdata
出口參數:
*****************************************************************************/
void write_data(unsigned char LCDDispdata)
{
CheckState();//檢測LCD是否忙
LCDDi=1;
LCDRW=0;
P0=LCDDispdata;
LCDdelay(2);
LCDEnable=1;
LCDdelay(2);
LCDEnable=0;
}
/*****************************************************************************
函數功能:清除LCD內存程序
入口參數:pag,col,hzk
出口參數:
*****************************************************************************/
void Clr_Scr()
{
unsigned char j,k;
LCDMcs=0; //左、右屏均開顯示
LCDScs=0;
write_com(Page_Add+0);
write_com(LCDCol_Add+0);
for(k=0;k<8;k++)//控制頁數0-7，共8頁
{
write_com(Page_Add+k); //每頁每頁進行寫
    for(j=0;j<64;j++)  //每頁最多可寫32個中文文字或64個ASCII字符
{
      write_com(LCDCol_Add+j);
write_data(0x00);//控制列數0-63，共64列，寫點內容，列地址自動加1
}
}
}
/*****************************************************************************
函數功能:左屏位置顯示
入口參數:page,column,hzk
出口參數:
*****************************************************************************/
void Bmp_Left_Disp(unsigned char page,unsigned char column, unsigned char code *Bmp)
{
unsigned char j=0,i=0;
for(j=0;j<2;j++)
{
write_com(Page_Add+page+j);
write_com(LCDCol_Add+column);
for(i=0;i<64;i++)
write_data(Bmp[128*j+i]);
}
}
/*****************************************************************************
函數功能:右屏位置顯示
入口參數:page,column,hzk
出口參數:
*****************************************************************************/
void Bmp_Right_Disp(unsigned char page,unsigned char column, unsigned char code *Bmp)
{
unsigned char j=0,i=0;
for(j=0;j<2;j++)
{
write_com(Page_Add+page+j);
write_com(LCDCol_Add+column);
for(i=64;i<128;i++)
write_data(Bmp[128*j+i]);
}
}

void main()
{
init_lcd();
Clr_Scr();
LCDMcs=0; //左屏開顯示
LCDScs=1;
Bmp_Left_Disp(0,0,Bmp1);// Bmp1為某個漢字的首地址
Bmp_Left_Disp(2,0,Bmp2);
Bmp_Left_Disp(4,0,Bmp3);
Bmp_Left_Disp(6,0,Bmp4);
LCDMcs=1; //右屏開顯示
LCDScs=0;
Bmp_Right_Disp(0,0,Bmp1);
Bmp_Right_Disp(2,0,Bmp2);
Bmp_Right_Disp(4,0,Bmp3);
Bmp_Right_Disp(6,0,Bmp4);
while(1)
{

}
   }

作者: 羅富永 時間: 2018-6-4 11:09
#include <reg51.h>
#define LCDLCDDisp_Off 0x3e
#define LCDLCDDisp_On 0x3f
#define Page_Add    0xb8//頁地址
#define LCDCol_Add    0x40//列地址
#define Start_Line    0xC0//行地址
/*****液晶顯示器的端口定義*****/
#define data_ora P0 /*液晶數據總線*/
sbit LCDMcs=P2^4 ; /*片選1*/
sbit LCDScs=P2^3 ; /*片選2*/
sbit LCDDi=P2^0 ;    /*數據/指令選擇*/
sbit LCDRW=P2^1 ;    /*讀/寫選擇*/
sbit LCDEnable=P2^2 ;    /*讀/寫使能*/

unsigned char code Bmp1[]=
{
/*------------------------------------------------------------------------------
  源文件 / 文字 : 來自剪貼板!武漢理工大學
  寬×高（像素）: 128×16
  字模格式/大小 : 單色點陣液晶字模，縱向取模，字節倒序/256字節
  數據轉換日期  : 2010-7-29 17:52:57
  顯示的漢字：武漢理工大學
------------------------------------------------------------------------------*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x20,0x20,0x24,0x24,0x24,0xE4,0x24,0x20,0x20,0xFE,0x20,0x24,0x28,0x20,
0x00,0x20,0xC2,0x0C,0x80,0x60,0x04,0x7C,0x84,0x04,0x04,0xC4,0x3E,0x04,0x00,0x00,
0x88,0x88,0xF8,0x88,0x88,0x00,0xFC,0x24,0x24,0xFC,0x24,0x24,0xFE,0x04,0x00,0x00,
0x08,0x08,0x08,0x08,0x08,0xF8,0x08,0x08,0x08,0x08,0x0C,0x08,0x00,0x00,0x20,0x20,
0x20,0x20,0x20,0x20,0xFE,0x20,0x20,0x20,0x20,0x20,0x30,0x20,0x00,0x40,0x30,0x10,
0x52,0x5C,0x50,0x52,0x5C,0x50,0xD8,0x56,0x10,0x50,0x30,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x20,0x60,0x3F,0x20,0x20,0x1F,0x12,0x12,0x10,0x07,0x18,0x20,0x40,0x78,
0x00,0x04,0x04,0x7E,0x41,0x40,0x20,0x10,0x0B,0x04,0x0B,0x10,0x20,0x60,0x20,0x00,
0x10,0x30,0x1F,0x08,0x48,0x40,0x4B,0x49,0x49,0x7F,0x49,0x49,0x6B,0x40,0x08,0x20,
0x20,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x20,0x30,0x20,0x00,0x40,0x40,
0x20,0x10,0x08,0x06,0x01,0x02,0x04,0x08,0x10,0x20,0x60,0x20,0x00,0x04,0x04,0x04,
0x04,0x04,0x24,0x44,0x3F,0x05,0x04,0x04,0x04,0x06,0x04,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
unsigned char code Bmp2[]=
{
/*------------------------------------------------------------------------------
  源文件 / 文字 : 信息工程學院
  寬×高（像素）: 128×16
  字模格式/大小 : 單色點陣液晶字模，縱向取模，字節倒序/256字節
  數據轉換日期  : 2010-7-29 18:34:04
  顯示的漢字：信息工程學院
------------------------------------------------------------------------------*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x80,0x40,0xF0,0x0E,0x00,0x28,0x28,0x28,0x2A,0x2C,0x28,0x28,0x28,0x08,0x00,
0x00,0x00,0x00,0xF8,0xA8,0xAC,0xAA,0xA8,0xA8,0xA8,0xFC,0x08,0x00,0x00,0x00,0x00,
0x08,0x08,0x08,0x08,0x08,0xF8,0x08,0x08,0x08,0x08,0x0C,0x08,0x00,0x00,0x20,0x24,
0xA4,0xFC,0x26,0x24,0x00,0x7C,0x24,0x24,0x24,0x24,0x7C,0x00,0x00,0x40,0x30,0x10,
0x52,0x5C,0x50,0x52,0x5C,0x50,0xD8,0x56,0x10,0x50,0x30,0x00,0x00,0xFC,0x04,0x64,
0x9C,0x20,0x58,0x48,0x4A,0x4C,0x48,0x48,0x18,0x08,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x7F,0x00,0x00,0x01,0x7D,0x25,0x25,0x25,0x25,0x7D,0x01,0x00,0x00,
0x00,0x20,0x18,0x03,0x3A,0x42,0x46,0x5A,0x42,0x42,0x73,0x00,0x08,0x30,0x00,0x20,
0x20,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x20,0x30,0x20,0x00,0x08,0x06,
0x01,0x7F,0x01,0x42,0x49,0x49,0x49,0x7F,0x49,0x49,0x49,0x41,0x00,0x04,0x04,0x04,
0x04,0x04,0x24,0x44,0x3F,0x05,0x04,0x04,0x04,0x06,0x04,0x00,0x00,0x7F,0x04,0x08,
0x47,0x41,0x21,0x1F,0x01,0x01,0x3F,0x41,0x41,0x79,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
unsigned char code Bmp3[]=
{
/*------------------------------------------------------------------------------
  源文件 / 文字 : 通信工程
  寬×高（像素）: 128×
  字模格式/大小 : 單色點陣液晶字模，縱向取模，字節倒序/256字節
  數據轉換日期  : 2010-7-29 18:36:04
  顯示漢字：通信工程
------------------------------------------------------------------------------*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x42,
0xCC,0x00,0x00,0xF4,0x54,0x5C,0xF4,0x5C,0x56,0xF4,0x00,0x00,0x00,0x80,0x40,0xF0,
0x0E,0x00,0x28,0x28,0x28,0x2A,0x2C,0x28,0x28,0x28,0x08,0x00,0x00,0x08,0x08,0x08,
0x08,0x08,0xF8,0x08,0x08,0x08,0x08,0x0C,0x08,0x00,0x00,0x20,0x24,0xA4,0xFC,0x26,
0x24,0x00,0x7C,0x24,0x24,0x24,0x24,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x10,
0x0F,0x10,0x20,0x5F,0x42,0x42,0x5F,0x42,0x52,0x5F,0x40,0x40,0x00,0x00,0x00,0x7F,
0x00,0x00,0x01,0x7D,0x25,0x25,0x25,0x25,0x7D,0x01,0x00,0x00,0x20,0x20,0x20,0x20,
0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x20,0x30,0x20,0x00,0x08,0x06,0x01,0x7F,0x01,
0x42,0x49,0x49,0x49,0x7F,0x49,0x49,0x49,0x41,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
unsigned char code Bmp4[]=
{
/*------------------------------------------------------------------------------
  源文件 / 文字 : 0606班
  寬×高（像素）: 128×16
  字模格式/大小 : 單色點陣液晶字模，縱向取模，字節倒序/256字節
  數據轉換日期  : 2010-7-29 18:37:59
  顯示的漢字：0606班
------------------------------------------------------------------------------*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x20,0x10,0x10,0x20,0xC0,0x00,0x00,0xC0,
0x20,0x10,0x10,0x30,0x00,0x00,0x00,0xC0,0x20,0x10,0x10,0x20,0xC0,0x00,0x00,0xC0,
0x20,0x10,0x10,0x30,0x00,0x00,0x44,0x44,0xFC,0x44,0x04,0xC0,0x00,0xFE,0x84,0x84,
0xFC,0x84,0x84,0x84,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,0x00,0x1F,
0x22,0x21,0x21,0x21,0x1E,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,0x00,0x1F,
0x22,0x21,0x21,0x21,0x1E,0x00,0x10,0x10,0x0F,0x48,0x28,0x11,0x08,0x27,0x20,0x20,
0x3F,0x20,0x20,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
/****************************************************************************
函數功能:LCD延時程序
入口參數:t
出口參數:
****************************************************************************/
void LCDdelay(unsigned int t)
{
unsigned int i,j;
for(i=0;i<t;i++);
for(j=0;j<10;j++);
}
/****************************************************************************
狀態檢查，LCD是否忙

*****************************************************************************/
void CheckState()
{
unsigned char dat,DATA;//狀態信息（判斷是否忙）
LCDDi=0; // 數據\指令選擇，D/I（RS）="L" ，表示 DB7∽DB0 為顯示指令數據
LCDRW=1; //R/W="H" ，E="H"數據被讀到DB7∽DB0
do
{
   DATA=0x00;
   LCDEnable=1; //EN下降源
   LCDdelay(2);//延時
   dat=DATA;
   LCDEnable=0;
   dat=0x80 & dat; //僅當第7位為0時才可操作(判別busy信號)
}
while(!(dat==0x00));
}
/*****************************************************************************
函數功能:寫命令到LCD程序，RS(DI)=L,RW=L,EN=H，即來一個脈沖寫一次
入口參數:cmdcode
出口參數:
*****************************************************************************/
void write_com(unsigned char cmdcode)
{
CheckState();//檢測LCD是否忙
LCDDi=0;
LCDRW=0;
P0=cmdcode;
LCDdelay(2);
LCDEnable=1;
LCDdelay(2);
LCDEnable=0;
}
/*****************************************************************************
函數功能:LCD初始化程序
入口參數:
出口參數:
*****************************************************************************/
void init_lcd()
{
LCDdelay(100);
LCDMcs=1;//剛開始關閉兩屏
LCDScs=1;
LCDdelay(100);
write_com(LCDLCDDisp_Off);    //寫初始化命令
write_com(Page_Add+0);
write_com(Start_Line+0);
write_com(LCDCol_Add+0);
write_com(LCDLCDDisp_On);
}
/*****************************************************************************
函數功能:寫數據到LCD程序，RS(DI)=H,RW=L,EN=H，即來一個脈沖寫一次
入口參數:LCDDispdata
出口參數:
*****************************************************************************/
void write_data(unsigned char LCDDispdata)
{
CheckState();//檢測LCD是否忙
LCDDi=1;
LCDRW=0;
P0=LCDDispdata;
LCDdelay(2);
LCDEnable=1;
LCDdelay(2);
LCDEnable=0;
}
/*****************************************************************************
函數功能:清除LCD內存程序
入口參數:pag,col,hzk
出口參數:
*****************************************************************************/
void Clr_Scr()
{
unsigned char j,k;
LCDMcs=0; //左、右屏均開顯示
LCDScs=0;
write_com(Page_Add+0);
write_com(LCDCol_Add+0);
for(k=0;k<8;k++)//控制頁數0-7，共8頁
{
write_com(Page_Add+k); //每頁每頁進行寫
    for(j=0;j<64;j++)  //每頁最多可寫32個中文文字或64個ASCII字符
{
      write_com(LCDCol_Add+j);
write_data(0x00);//控制列數0-63，共64列，寫點內容，列地址自動加1
}
}
}
/*****************************************************************************
函數功能:左屏位置顯示
入口參數:page,column,hzk
出口參數:
*****************************************************************************/
void Bmp_Left_Disp(unsigned char page,unsigned char column, unsigned char code *Bmp)
{
unsigned char j=0,i=0;
for(j=0;j<2;j++)
{
write_com(Page_Add+page+j);
write_com(LCDCol_Add+column);
for(i=0;i<64;i++)
write_data(Bmp[128*j+i]);
}
}
/*****************************************************************************
函數功能:右屏位置顯示
入口參數:page,column,hzk
出口參數:
*****************************************************************************/
void Bmp_Right_Disp(unsigned char page,unsigned char column, unsigned char code *Bmp)
{
unsigned char j=0,i=0;
for(j=0;j<2;j++)
{
write_com(Page_Add+page+j);
write_com(LCDCol_Add+column);
for(i=64;i<128;i++)
write_data(Bmp[128*j+i]);
}
}

void main()
{
init_lcd();
Clr_Scr();
LCDMcs=0; //左屏開顯示
LCDScs=1;
Bmp_Left_Disp(0,0,Bmp1);// Bmp1為某個漢字的首地址
Bmp_Left_Disp(2,0,Bmp2);
Bmp_Left_Disp(4,0,Bmp3);
Bmp_Left_Disp(6,0,Bmp4);
LCDMcs=1; //右屏開顯示
LCDScs=0;
Bmp_Right_Disp(0,0,Bmp1);
Bmp_Right_Disp(2,0,Bmp2);
Bmp_Right_Disp(4,0,Bmp3);
Bmp_Right_Disp(6,0,Bmp4);
while(1)
{

}
   }

這是程序

作者: wc86110 時間: 2018-6-4 17:07
可以肯定使用圖片取模模式了

作者: 羅富永 時間: 2018-6-4 22:08

wc86110 發表于 2018-6-4 17:07
可以肯定使用圖片取模模式了

可以聯系下你么？

作者: wc86110 時間: 2018-6-4 23:16
去熟悉一下取模軟件就知道咋回事了

作者: 羅富永 時間: 2018-6-5 10:48

wc86110 發表于 2018-6-4 23:16
去熟悉一下取模軟件就知道咋回事了

不是這個原因吧

作者: hk0506 時間: 2018-6-5 13:45
取模的時候的問題或者刷新的問題。首先你用不同的取模方式試試，先試一個一個的字，不需要那么多，看看是不是取模的問題。再看看是不是LCD的驅動問題。PS：你的LCD驅動是抄的吧，你不覺得自己應該改一下，而且你的驅動和字應該單獨做成頭文件或者放一起的時候一塊一塊的，不要這樣亂，看起來有點暈，一會驅動一會字的，分開，中間隔開明顯一點。

作者: hk0506 時間: 2018-6-5 14:13
#include <reg51.h>
#define LCDLCDDisp_Off 0x3e
#define LCDLCDDisp_On 0x3f
#define Page_Add    0xb8//頁地址
#define LCDCol_Add    0x40//列地址
#define Start_Line    0xC0//行地址
/*****液晶顯示器的端口定義*****/
#define data_ora P0 /*液晶數據總線*/
sbit LCDMcs=P2^4 ; /*片選1*/
sbit LCDScs=P2^3 ; /*片選2*/
sbit LCDDi=P2^0 ;    /*數據/指令選擇*/
sbit LCDRW=P2^1 ;    /*讀/寫選擇*/
sbit LCDEnable=P2^2 ;    /*讀/寫使能*/

/***函數功能:LCD延時程序***************/

/******狀態檢查，LCD是否忙*************************************/

/*******寫命令到LCD程序，RS(DI)=L,RW=L,EN=H，即來一個脈沖寫一次**************/

/*****寫數據到LCD程序，RS(DI)=H,RW=L,EN=H，即來一個脈沖寫一次*****************/

/*******LCD初始化程序************/

/****清除LCD內存程序************/

/*****左屏位置顯示**********************/

/****右屏位置顯示******************/

void main()
{
      init_lcd();初始化
      Clr_Scr();清屏
      LCDMcs=0; //左屏開顯示
      LCDScs=1;
      Bmp_Left_Disp(0,0,Bmp1);// Bmp1為某個漢字的首地址
Bmp_Left_Disp(2,0,Bmp2);
Bmp_Left_Disp(4,0,Bmp3);
Bmp_Left_Disp(6,0,Bmp4);
LCDMcs=1; //右屏開顯示
      LCDScs=0;
Bmp_Right_Disp(0,0,Bmp1);
Bmp_Right_Disp(2,0,Bmp2);
Bmp_Right_Disp(4,0,Bmp3);
Bmp_Right_Disp(6,0,Bmp4);
      while(1)
{
delay（10）；//延時

}
}

這個程序結構沒什么問題，但是感覺怪怪的，清屏要全部清除，顯示要延時一會，不然會亂。看了你的程序也可能是沒有延時。我的程序加了延時，就最后面這里。你可以加了試試。

作者: 羅富永 時間: 2018-6-6 00:19

hk0506 發表于 2018-6-5 14:13
#include
#define LCDLCDDisp_Off 0x3e
#define LCDLCDDisp_On 0x3f

不行呀

作者: 程序新手 時間: 2018-6-6 15:49
取模的時候的問題或者刷新的問題。首先你用不同的取模方式試試，先試一個一個的字，不需要那么多，看看是不是取模的問題。再看看是不是LCD的驅動問題。PS：你的LCD驅動是抄的吧，你不覺得自己應該改一下，而且你的驅動和字應該單獨做成頭文件或者放一起的時候一塊一塊的，不要這樣亂，看起來有點暈，一會驅動一會字的，分開，中間隔開明顯一點。

歡迎光臨 (http://www.denmoz.com/bbs/)

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