原创 AVR(Mega8)的study:14、LCD3510液晶字符

液晶显示字符是不可少的，对于3510，自身没有字库，需要自己建，我用了LCDzimo取模，采用点阵显示。

//LCD3510.C

#include
#include "mytype.h"
#include "math.h"
#include "lcd3510.h"
#include "ascii.h"
#include "uart.h"

uint8 table[16]={"0123456789abcdef"};
void DelayXms(uint16 x)
{
 uint8 i;
 while(x--)
  {
   i="1275";
   while(i--);
  }
}

/**************************************************************   ************
 液晶硬件复位
******************************************************************************/
void LcdReset(void)
{
 ClrLcdRst();
 DelayXms(5);
 SetLcdRst();
 DelayXms(5);
}
/**************************************************************************************************
 发送命令
 ******************************************************************************************************/
void LcdSendCommand(uint8 cmd)
{
 uint8 i;
 SetSdataOut();
 ClrLcdCs();
 ClrLcdSclk();
 ClrLcdSdata();
 SetLcdSclk();
 
 for(i=0;i<8;i++)
  {
   ClrLcdSclk();
   if(cmd & 0x80)
    {
     SetLcdSdata();
    }
   else
    {
     ClrLcdSdata();
    }
   SetLcdSclk();
   cmd<<=1;
  }
}

/*****************************************************************************
发送数据
****************************************************************************************/
void LcdSendData(uint32 Data)
{
 uint32 i;
 SetSdataOut();
 ClrLcdCs();
 ClrLcdSclk();
 SetLcdSdata();
 SetLcdSclk();

 for(i=0;i<8;i++)
  {
   ClrLcdSclk();
   if(Data & 0x80)
    {
     SetLcdSdata();
    }
   else
    {
     ClrLcdSdata();
    }
   SetLcdSclk();
   Data<<=1;
  }
}
/***************************************************************************
液晶端口初始化
************************************************************************/
void LcdPortInit(void)
{
DDR4|=((1<DDR2|=((1<SetLcdRst();
SetLcdCs();
SetLcdSclk();
}

/**********************************************************************
液晶初始化 
*************************************************************************/
void LcdInit(void)
{
 uint8 i;
 LcdPortInit();

 LcdReset();
 LcdSendCommand(0x01);  //soft reset
 SetLcdCs();
 
 DelayXms(5);
 LcdSendCommand(0xc6);     //initial escape
 SetLcdCs();

 LcdSendCommand(0xb9);  //refresh set
 LcdSendData(0x00);
 SetLcdCs();

 LcdSendCommand(0xb6);  //display control
 LcdSendData(0x80);
 LcdSendData(0x80);
 LcdSendData(0x81);
 LcdSendData(84);
 LcdSendData(69);
 LcdSendData(82);
 LcdSendData(67);
 SetLcdCs();

 LcdSendCommand(0xb3);  //gray scale position set
 LcdSendData(1);
 LcdSendData(2);
 LcdSendData(4);
 LcdSendData(8);
 LcdSendData(16);
 LcdSendData(30);
 LcdSendData(40);
 LcdSendData(50);
 LcdSendData(60);
 LcdSendData(70);
 LcdSendData(80);
 LcdSendData(90);
 LcdSendData(100);
 LcdSendData(110);
 LcdSendData(127);
 SetLcdCs();

 LcdSendCommand(0xb5);  //gamma curve set
 LcdSendData(0x01);
 SetLcdCs();

 LcdSendCommand(0xbd);  //common driver output select
 LcdSendData(0x00);
 SetLcdCs();

 LcdSendCommand(0xbe);  //power control
 LcdSendData(0x04);
 SetLcdCs();

 LcdSendCommand(0x11);  //sleep out
 SetLcdCs();
 
 LcdSendCommand(0xba);  //voltage control
 LcdSendData(127);
 LcdSendData(3);
 SetLcdCs();

 LcdSendCommand(0xb7);  //temperature gradient set
 for(i=0; i<14; i++)
  {
   LcdSendData(0x00);
  }
 SetLcdCs();

 LcdSendCommand(0x29);  //display ON
 SetLcdCs();

 LcdSendCommand(0x03);  //booster voltage ON
 SetLcdCs();
 DelayXms(5);

 LcdSendCommand(0x20);  //display inversion OFF
 SetLcdCs();
 
 LcdSendCommand(0x25);  //write contrast
 LcdSendData(63);
 SetLcdCs();
}
/* ************************************************************************
液晶清屏 
*****************************************************************************/
void LcdClr(void)
{
 uint8 x, y;
 LcdSendCommand(0x2a);  //column address set
 LcdSendData(0);
 LcdSendData(97);
 SetLcdCs();

 LcdSendCommand(0x2b);  //page address set
 LcdSendData(0);
 LcdSendData(66);
 SetLcdCs();
 
 LcdSendCommand(0x2c);  //memory write
 for(y=0;y<67;y++)
  {
   for(x=0;x<98;x+=2)
    {
     LcdSendData(0);
     LcdSendData(0);
     LcdSendData(0);
    }
  }
 SetLcdCs();
}

 /*******************************************************************************************
 画点
 *******************************************************************************************/
 void LcdPointWrite(uint8 x, uint8 y,uint8 rr,uint8 gg,uint8 bb)
 {
 uint8 b1,b2;
 b1=~(((rr<<4)&0xf0)|(gg&0x0f));
 b2=~(((bb<<4)&0xf0)|(rr&0x0f));
 LcdSendCommand(0x2a);  //column address set
 LcdSendData(x);
 LcdSendData(x);
 SetLcdCs();

 LcdSendCommand(0x2b);  //page address set
 LcdSendData(y);
 LcdSendData(y);
 SetLcdCs();

 LcdSendCommand(0x2c);  //memory write
 
     LcdSendData(b1);
     LcdSendData(b2);
 SetLcdCs(); 
}

/**************************************************************************
16*8字符   
***************************************************************************/

void LCD_Drawletter(uint8 x,uint8 y,uint8  p,uint8 rr,uint8 gg,uint8 bb)
{
uint8 x1,y1,p1;
for(y1=y;y1<=(y+15);y1++)
    {p1=ASCII[(uint16)((uint16)(y1-y)+(uint16)((p-32)*16))];
 
    for(x1=x;x1<=(x+7);x1++)
       {if((p1&0x80)==0x80)
              LcdPointWrite(x1, y1,rr,gg,bb);
          else ;
    p1=p1<<1;
    }
 }
}

//ascii.h

// ------------------  ASCII字模的数据表 ------------------------ //
// 码表从0x20~0x7e                                                //
// 字库: E:\LcmZimo\Asc8X16E.dat 横向取模左高位                   //
// -------------------------------------------------------------- //
unsigned char ASCII[] =              // ASCII
{
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,  // - -
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

 0x00,0x00,0x18,0x3C,0x3C,0x3C,0x18,0x18,  // -!-
 0x18,0x00,0x18,0x18,0x00,0x00,0x00,0x00,

 0x00,0x66,0x66,0x66,0x24,0x00,0x00,0x00,  // -"-
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x6C,0x6C,0xFE,0x6C,0x6C,  // -#-
 0x6C,0xFE,0x6C,0x6C,0x00,0x00,0x00,0x00,

 0x18,0x18,0x7C,0xC6,0xC2,0xC0,0x7C,0x06,  // -$-
 0x86,0xC6,0x7C,0x18,0x18,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0xC2,0xC6,0x0C,0x18,  // -%-
 0x30,0x60,0xC6,0x86,0x00,0x00,0x00,0x00,

 0x00,0x00,0x38,0x6C,0x6C,0x38,0x76,0xDC,  // -&-
 0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00,

 0x00,0x30,0x30,0x30,0x60,0x00,0x00,0x00,  // -'-
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

 0x00,0x00,0x0C,0x18,0x30,0x30,0x30,0x30,  // -(-
 0x30,0x30,0x18,0x0C,0x00,0x00,0x00,0x00,

 0x00,0x00,0x30,0x18,0x0C,0x0C,0x0C,0x0C,  // -)-
 0x0C,0x0C,0x18,0x30,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0x66,0x3C,0xFF,  // -*-
 0x3C,0x66,0x00,0x00,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x7E,  // -+-
 0x18,0x18,0x00,0x00,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,  // -,-
 0x00,0x18,0x18,0x18,0x30,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,  // ---
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,  // -.-
 0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x02,0x06,0x0C,0x18,  // -/-
 0x30,0x60,0xC0,0x80,0x00,0x00,0x00,0x00,

 0x00,0x00,0x7C,0xC6,0xC6,0xCE,0xD6,0xD6,  // -0-
 0xE6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,

 0x00,0x00,0x18,0x38,0x78,0x18,0x18,0x18,  // -1-
 0x18,0x18,0x18,0x7E,0x00,0x00,0x00,0x00,

 0x00,0x00,0x7C,0xC6,0x06,0x0C,0x18,0x30,  // -2-
 0x60,0xC0,0xC6,0xFE,0x00,0x00,0x00,0x00,

 0x00,0x00,0x7C,0xC6,0x06,0x06,0x3C,0x06,  // -3-
 0x06,0x06,0xC6,0x7C,0x00,0x00,0x00,0x00,

 0x00,0x00,0x0C,0x1C,0x3C,0x6C,0xCC,0xFE,  // -4-
 0x0C,0x0C,0x0C,0x1E,0x00,0x00,0x00,0x00,

 0x00,0x00,0xFE,0xC0,0xC0,0xC0,0xFC,0x0E,  // -5-
 0x06,0x06,0xC6,0x7C,0x00,0x00,0x00,0x00,

 0x00,0x00,0x38,0x60,0xC0,0xC0,0xFC,0xC6,  // -6-
 0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,

 0x00,0x00,0xFE,0xC6,0x06,0x06,0x0C,0x18,  // -7-
 0x30,0x30,0x30,0x30,0x00,0x00,0x00,0x00,

 0x00,0x00,0x7C,0xC6,0xC6,0xC6,0x7C,0xC6,  // -8-
 0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,

 0x00,0x00,0x7C,0xC6,0xC6,0xC6,0x7E,0x06,  // -9-
 0x06,0x06,0x0C,0x78,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,  // -:-
 0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,  // -;-
 0x00,0x18,0x18,0x30,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x06,0x0C,0x18,0x30,0x60,  // -<-
 0x30,0x18,0x0C,0x06,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x00,  // -=-
 0x00,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x60,0x30,0x18,0x0C,0x06,  // ->-
 0x0C,0x18,0x30,0x60,0x00,0x00,0x00,0x00,

 0x00,0x00,0x7C,0xC6,0xC6,0x0C,0x18,0x18,  // -?-
 0x18,0x00,0x18,0x18,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x7C,0xC6,0xC6,0xDE,0xDE,  // -@-
 0xDE,0xDC,0xC0,0x7C,0x00,0x00,0x00,0x00,

 0x00,0x00,0x10,0x38,0x6C,0xC6,0xC6,0xFE,  // -A-
 0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00,

 0x00,0x00,0xFC,0x66,0x66,0x66,0x7C,0x66,  // -B-
 0x66,0x66,0x66,0xFC,0x00,0x00,0x00,0x00,

 0x00,0x00,0x3C,0x66,0xC2,0xC0,0xC0,0xC0,  // -C-
 0xC0,0xC2,0x66,0x3C,0x00,0x00,0x00,0x00,

 0x00,0x00,0xF8,0x6C,0x66,0x66,0x66,0x66,  // -D-
 0x66,0x66,0x6C,0xF8,0x00,0x00,0x00,0x00,

 0x00,0x00,0xFE,0x66,0x62,0x68,0x78,0x68,  // -E-
 0x60,0x62,0x66,0xFE,0x00,0x00,0x00,0x00,

 0x00,0x00,0xFE,0x66,0x62,0x68,0x78,0x68,  // -F-
 0x60,0x60,0x60,0xF0,0x00,0x00,0x00,0x00,

 0x00,0x00,0x3C,0x66,0xC2,0xC0,0xC0,0xDE,  // -G-
 0xC6,0xC6,0x66,0x3A,0x00,0x00,0x00,0x00,

 0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xFE,0xC6,  // -H-
 0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00,

 0x00,0x00,0x3C,0x18,0x18,0x18,0x18,0x18,  // -I-
 0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,

 0x00,0x00,0x1E,0x0C,0x0C,0x0C,0x0C,0x0C,  // -J-
 0xCC,0xCC,0xCC,0x78,0x00,0x00,0x00,0x00,

 0x00,0x00,0xE6,0x66,0x6C,0x6C,0x78,0x78,  // -K-
 0x6C,0x66,0x66,0xE6,0x00,0x00,0x00,0x00,

 0x00,0x00,0xF0,0x60,0x60,0x60,0x60,0x60,  // -L-
 0x60,0x62,0x66,0xFE,0x00,0x00,0x00,0x00,

 0x00,0x00,0xC6,0xEE,0xFE,0xFE,0xD6,0xC6,  // -M-
 0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00,

 0x00,0x00,0xC6,0xE6,0xF6,0xFE,0xDE,0xCE,  // -N-
 0xC6,0xC6,0xC6,0xC6,0x00,0x00,0x00,0x00,

 0x00,0x00,0x38,0x6C,0xC6,0xC6,0xC6,0xC6,  // -O-
 0xC6,0xC6,0x6C,0x38,0x00,0x00,0x00,0x00,

 0x00,0x00,0xFC,0x66,0x66,0x66,0x7C,0x60,  // -P-
 0x60,0x60,0x60,0xF0,0x00,0x00,0x00,0x00,

 0x00,0x00,0x7C,0xC6,0xC6,0xC6,0xC6,0xC6,  // -Q-
 0xC6,0xD6,0xDE,0x7C,0x0C,0x0E,0x00,0x00,

 0x00,0x00,0xFC,0x66,0x66,0x66,0x7C,0x6C,  // -R-
 0x66,0x66,0x66,0xE6,0x00,0x00,0x00,0x00,

 0x00,0x00,0x7C,0xC6,0xC6,0x60,0x38,0x0C,  // -S-
 0x06,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,

 0x00,0x00,0x7E,0x7E,0x5A,0x18,0x18,0x18,  // -T-
 0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,

 0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,  // -U-
 0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,

 0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xC6,  // -V-
 0xC6,0x6C,0x38,0x10,0x00,0x00,0x00,0x00,

 0x00,0x00,0xC6,0xC6,0xC6,0xC6,0xC6,0xD6,  // -W-
 0xD6,0xFE,0x6C,0x6C,0x00,0x00,0x00,0x00,

 0x00,0x00,0xC6,0xC6,0x6C,0x6C,0x38,0x38,  // -X-
 0x6C,0x6C,0xC6,0xC6,0x00,0x00,0x00,0x00,

 0x00,0x00,0x66,0x66,0x66,0x66,0x3C,0x18,  // -Y-
 0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,

 0x00,0x00,0xFE,0xC6,0x86,0x0C,0x18,0x30,  // -Z-
 0x60,0xC2,0xC6,0xFE,0x00,0x00,0x00,0x00,

 /*0x00,0x00,0x3C,0x30,0x30,0x30,0x30,0x30,  // -[-
 0x30,0x30,0x30,0x3C,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x80,0xC0,0xE0,0x70,0x38,  // -\-
 0x1C,0x0E,0x06,0x02,0x00,0x00,0x00,0x00,

 0x00,0x00,0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,  // -]-
 0x0C,0x0C,0x0C,0x3C,0x00,0x00,0x00,0x00,

 0x10,0x38,0x6C,0xC6,0x00,0x00,0x00,0x00,  // -^-
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,  // -_-
 0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,

 0x30,0x30,0x18,0x00,0x00,0x00,0x00,0x00,  // -`-
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0x78,0x0C,0x7C,  // -a-
 0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00,

 0x00,0x00,0xE0,0x60,0x60,0x78,0x6C,0x66,  // -b-
 0x66,0x66,0x66,0xDC,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0x7C,0xC6,0xC0,  // -c-
 0xC0,0xC0,0xC6,0x7C,0x00,0x00,0x00,0x00,

 0x00,0x00,0x1C,0x0C,0x0C,0x3C,0x6C,0xCC,  // -d-
 0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0x7C,0xC6,0xFE,  // -e-
 0xC0,0xC0,0xC6,0x7C,0x00,0x00,0x00,0x00,

 0x00,0x00,0x38,0x6C,0x64,0x60,0xF0,0x60,  // -f-
 0x60,0x60,0x60,0xF0,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0x76,0xCC,0xCC,  // -g-
 0xCC,0xCC,0xCC,0x7C,0x0C,0xCC,0x78,0x00,

 0x00,0x00,0xE0,0x60,0x60,0x6C,0x76,0x66,  // -h-
 0x66,0x66,0x66,0xE6,0x00,0x00,0x00,0x00,

 0x00,0x00,0x18,0x18,0x00,0x38,0x18,0x18,  // -i-
 0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,

 0x00,0x00,0x06,0x06,0x00,0x0E,0x06,0x06,  // -j-
 0x06,0x06,0x06,0x06,0x66,0x66,0x3C,0x00,

 0x00,0x00,0xE0,0x60,0x60,0x66,0x6C,0x78,  // -k-
 0x78,0x6C,0x66,0xE6,0x00,0x00,0x00,0x00,

 0x00,0x00,0x38,0x18,0x18,0x18,0x18,0x18,  // -l-
 0x18,0x18,0x18,0x3C,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0xEC,0xFE,0xD6,  // -m-
 0xD6,0xD6,0xD6,0xD6,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0xDC,0x66,0x66,  // -n-
 0x66,0x66,0x66,0x66,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0x7C,0xC6,0xC6,  // -o-
 0xC6,0xC6,0xC6,0x7C,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0xDC,0x66,0x66,  // -p-
 0x66,0x66,0x66,0x7C,0x60,0x60,0xF0,0x00,

 0x00,0x00,0x00,0x00,0x00,0x76,0xCC,0xCC,  // -q-
 0xCC,0xCC,0xCC,0x7C,0x0C,0x0C,0x1E,0x00,

 0x00,0x00,0x00,0x00,0x00,0xDC,0x76,0x62,  // -r-
 0x60,0x60,0x60,0xF0,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0x7C,0xC6,0x60,  // -s-
 0x38,0x0C,0xC6,0x7C,0x00,0x00,0x00,0x00,

 0x00,0x00,0x10,0x30,0x30,0xFC,0x30,0x30,  // -t-
 0x30,0x30,0x36,0x1C,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0xCC,0xCC,0xCC,  // -u-
 0xCC,0xCC,0xCC,0x76,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0x66,0x66,0x66,  // -v-
 0x66,0x66,0x3C,0x18,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0xC6,0xC6,0xC6,  // -w-
 0xD6,0xD6,0xFE,0x6C,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0xC6,0x6C,0x38,  // -x-
 0x38,0x38,0x6C,0xC6,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x00,0xC6,0xC6,0xC6,  // -y-
 0xC6,0xC6,0xC6,0x7E,0x06,0x0C,0xF8,0x00,

 0x00,0x00,0x00,0x00,0x00,0xFE,0xCC,0x18,  // -z-
 0x30,0x60,0xC6,0xFE,0x00,0x00,0x00,0x00,

 /*0x00,0x00,0x0E,0x18,0x18,0x18,0x70,0x18,  // -{-
 0x18,0x18,0x18,0x0E,0x00,0x00,0x00,0x00,

 0x00,0x00,0x18,0x18,0x18,0x18,0x00,0x18,  // -|-
 0x18,0x18,0x18,0x18,0x00,0x00,0x00,0x00,

 0x00,0x00,0x70,0x18,0x18,0x18,0x0E,0x18,  // -}-
 0x18,0x18,0x18,0x70,0x00,0x00,0x00,0x00,

 0x00,0x00,0x76,0xDC,0x00,0x00,0x00,0x00,  // -~-
 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

 0x00,0x00,0x00,0x00,0x10,0x38,0x6C,0xC6,  // --
 0xC6,0xC6,0xFE,0x00,0x00,0x00,0x00,0x00,*/
};