基于MSP430f5529的LCD5110驱动程序

#include "5110.h"



unsigned char Font_code[][6] =

{

    {0x00,0x00,0x00,0x00,0x00,0x00},// (0)

    {0x00,0x00,0x00,0x4F,0x00,0x00},//!(1)

    {0x00,0x00,0x07,0x00,0x07,0x00},//"(2)

    {0x00,0x14,0x7F,0x14,0x7F,0x14},//#(3)

    {0x00,0x24,0x2A,0x7F,0x2A,0x12},//$(4)

    {0x00,0x23,0x13,0x08,0x64,0x62},//%(5)

    {0x00,0x36,0x49,0x55,0x22,0x50},//&(6)

    {0x00,0x00,0x05,0x03,0x00,0x00},//'(7)

    {0x00,0x00,0x1C,0x22,0x41,0x00},//((8)

    {0x00,0x00,0x41,0x22,0x1C,0x00},//)(9)

    {0x00,0x14,0x08,0x3E,0x08,0x14},//*(10)

    {0x00,0x08,0x08,0x3E,0x08,0x08},//+(11)

    {0x00,0x00,0x50,0x30,0x00,0x00},//,(12)

    {0x00,0x08,0x08,0x08,0x08,0x08},//-(13)

    {0x00,0x00,0x60,0x60,0x00,0x00},//.(14)

    {0x00,0x20,0x10,0x08,0x04,0x02},///(15)

    {0x00,0x3E,0x51,0x49,0x45,0x3E},//0(16)

    {0x00,0x00,0x42,0x7F,0x40,0x00},//1(17)

    {0x00,0x42,0x61,0x51,0x49,0x46},//2(18)

    {0x00,0x21,0x41,0x45,0x4B,0x31},//3(19)

    {0x00,0x18,0x14,0x12,0x7F,0x10},//4(20)

    {0x00,0x27,0x45,0x45,0x45,0x39},//5(21)

    {0x00,0x3C,0x4A,0x49,0x49,0x30},//6(22)

    {0x00,0x01,0x71,0x09,0x05,0x03},//7(23)

    {0x00,0x36,0x49,0x49,0x49,0x36},//8(24)

    {0x00,0x06,0x49,0x49,0x29,0x1E},//9(25)

    {0x00,0x00,0x36,0x36,0x00,0x00},//:(26)

    {0x00,0x00,0x56,0x36,0x00,0x00},//;(27)

    {0x00,0x08,0x14,0x22,0x41,0x00},//<(28)

    {0x00,0x14,0x14,0x14,0x14,0x14},//=(29)

    {0x00,0x00,0x41,0x22,0x14,0x08},//>(30)

    {0x00,0x02,0x01,0x51,0x09,0x06},//?(31)

    {0x00,0x32,0x49,0x79,0x41,0x3E},//@(32)

    {0x00,0x7E,0x11,0x11,0x11,0x7E},//A(33)

    {0x00,0x7F,0x49,0x49,0x49,0x3E},//B(34)

    {0x00,0x3E,0x41,0x41,0x41,0x22},//C(35)

    {0x00,0x7F,0x41,0x41,0x22,0x1C},//D(36)

    {0x00,0x7F,0x49,0x49,0x49,0x41},//E(37)

    {0x00,0x7F,0x09,0x09,0x09,0x01},//F(38)

    {0x00,0x3E,0x41,0x49,0x49,0x7A},//G(39)

    {0x00,0x7F,0x08,0x08,0x08,0x7F},//H(40)

    {0x00,0x00,0x41,0x7F,0x41,0x00},//I(41)

    {0x00,0x20,0x40,0x41,0x3F,0x01},//J(42)

    {0x00,0x7F,0x08,0x14,0x22,0x41},//K(43)

    {0x00,0x7F,0x40,0x40,0x40,0x40},//L(44)

    {0x00,0x7F,0x02,0x04,0x02,0x7F},//M(45)

    {0x00,0x7F,0x04,0x08,0x10,0x7F},//N(46)

    {0x00,0x3E,0x41,0x41,0x41,0x3E},//O(47)

    {0x00,0x7F,0x09,0x09,0x09,0x06},//P(48)

    {0x00,0x3E,0x41,0x51,0x21,0x5E},//Q(49)

    {0x00,0x7F,0x09,0x19,0x29,0x46},//R(50)

    {0x00,0x46,0x49,0x49,0x49,0x31},//S(51)

    {0x00,0x01,0x01,0x7F,0x01,0x01},//T(52)

    {0x00,0x3F,0x40,0x40,0x40,0x3F},//U(53)

    {0x00,0x1F,0x20,0x40,0x20,0x1F},//V(54)

    {0x00,0x3F,0x40,0x38,0x40,0x3F},//W(55)

    {0x00,0x63,0x14,0x08,0x14,0x63},//X(56)

    {0x00,0x03,0x04,0x78,0x04,0x03},//Y(57)

    {0x00,0x61,0x51,0x49,0x45,0x43},//Z(58)

    {0x00,0x00,0x7F,0x41,0x41,0x00},//[(59)

    {0x00,0x15,0x16,0x7C,0x16,0x15},//\(60)

    {0x00,0x00,0x41,0x41,0x7F,0x00},//](61)

    {0x00,0x04,0x02,0x01,0x02,0x04},//^(62)

    {0x00,0x40,0x40,0x40,0x40,0x40},//_(63)

    {0x00,0x00,0x01,0x02,0x04,0x00},//`(64)

    {0x00,0x20,0x54,0x54,0x54,0x78},//a(65)

    {0x00,0x7F,0x48,0x44,0x44,0x38},//b(66)

    {0x00,0x38,0x44,0x44,0x44,0x20},//c(67)

    {0x00,0x38,0x44,0x44,0x48,0x7F},//d(68)

    {0x00,0x38,0x54,0x54,0x54,0x18},//e(69)

    {0x00,0x08,0x7E,0x09,0x01,0x02},//f(70)

    {0x00,0x0C,0x52,0x52,0x52,0x3E},//g(71)

    {0x00,0x7F,0x08,0x04,0x04,0x78},//h(72)

    {0x00,0x00,0x44,0x7D,0x40,0x00},//i(73)

    {0x00,0x20,0x40,0x44,0x3D,0x00},//j(74)

    {0x00,0x7F,0x10,0x28,0x44,0x00},//k(75)

    {0x00,0x00,0x41,0x7F,0x40,0x00},//l(76)

    {0x00,0x7E,0x02,0x0C,0x02,0x7C},//m(77)

    {0x00,0x7E,0x04,0x02,0x02,0x7C},//n(78)

    {0x00,0x38,0x44,0x44,0x44,0x38},//o(79)

    {0x00,0x7C,0x14,0x14,0x14,0x08},//p(80)

    {0x00,0x08,0x14,0x14,0x18,0x7C},//q(81)

    {0x00,0x7C,0x08,0x04,0x04,0x08},//r(82)

    {0x00,0x48,0x54,0x54,0x54,0x20},//s(83)

    {0x00,0x04,0x3F,0x44,0x40,0x20},//t(84)

    {0x00,0x3C,0x40,0x40,0x20,0x7C},//u(85)

    {0x00,0x1C,0x20,0x40,0x20,0x1C},//v(86)

    {0x00,0x3C,0x40,0x30,0x40,0x3C},//w(87)

    {0x00,0x44,0x28,0x10,0x28,0x44},//x(88)

    {0x00,0x0C,0x50,0x50,0x50,0x3C},//y(89)

    {0x00,0x44,0x64,0x54,0x4C,0x44},//z(90)

    {0x00,0x00,0x08,0x36,0x41,0x00},//{(91)

    {0x00,0x00,0x00,0x7F,0x00,0x00},//|(92)

    {0x00,0x00,0x41,0x36,0x08,0x00},//}(93)

    {0x00,0x08,0x04,0x08,0x10,0x08},//~(94)

    {0x00,0x08,0x08,0x2A,0x1C,0x08},//?ú(127)

    {0x00,0x08,0x1C,0x2A,0x08,0x08},//??(128)

    {0x00,0x04,0x02,0x7F,0x02,0x04},//?ü(129)

    {0x00,0x10,0x20,0x7F,0x20,0x10},//?y(130)

    {0x00,0x1C,0x2A,0x32,0x2A,0x1C},//D|??(131)

    {0x00,0x1C,0x22,0x44,0x22,0x1C} //°?D?(132)

};



/*--------------------------------------------------------------*/

// 写一个字节的命令或者数字 

//commond==0写指令， commond==1写数据

void LCD_write_byte(uchar date, uchar commond)

{

  uchar i;

  CE0;

  if(commond == 1)

  {

    DC1;

  }

  else 

  {

    DC0;

  }

  for(i = 8; i > 0; i--)

  {

    if(date & 0x80)

    {

      DIN1;

    }

    else 

    {

      DIN0;

    }

    CLK0;

    date = date << 1;

    CLK1;

  }

  CE1;

}



/*--------------------------------------------------------------*/

//设定开始写的位置

void LCD_set_XY(uchar X, uchar Y)

{

  LCD_write_byte(0x40 | Y, 0);// 行 0-5

  LCD_write_byte(0x80 | X, 0);// 列 0-83/12

}



/*--------------------------------------------------------------*/

//清屏

void LCD_clr_scr(void)// 

{

  unsigned int i;

  LCD_write_byte(0x80, 0);

  LCD_write_byte(0x40, 0);

  for(i = 504; i; i--)

  {

    LCD_write_byte(0x00, 1);

  }

}



/*--------------------------------------------------------------*/

//字符输出（6*8字体）

//x: 0 - 13

//y: 0 - 5

void LCD_printc(unsigned char x, unsigned char y, unsigned char c_dat)

{

    unsigned char i;

    c_dat -= 32;        

    x *= 6;             

    LCD_set_XY(x, y);

    for(i = 0; i < 6; i++)

    {

        LCD_write_byte(Font_code[c_dat][i], 1);

    }

}



/*--------------------------------------------------------------*/

//字符串输出(6*8字体)

//x: 0 - 13

//y: 0 - 5

void LCD_prints(unsigned char x, unsigned char y, unsigned char *s_dat)

{

    while(*s_dat && x < 14)

    {

        LCD_printc(x++, y, *s_dat);

        s_dat++;

    }

}



/*--------------------------------------------------------------*/

//字符串输出，自动换行(6*8字体)

//x: 0 - 13

//y: 0 - 5

void LCD_printsl(unsigned char x, unsigned char y, unsigned char *s_dat)

{

    while(*s_dat)

    {

        LCD_printc(x++, y, *s_dat);

        s_dat++;

        if(x == 14)

        {

            x = 0;

            y++;

        }

        if(y == 6)

        {

            y = 0;

        }

    }

}



/*--------------------------------------------------------------*/

//定位输出数字

//x: 0 - 13

//y: 0 - 5

//num: 0 - 65535    要显示的数字

//num_bit: 0 - 5    数字的位数

void LCD_printn(unsigned char x, unsigned char y, unsigned int num, unsigned char num_bit)

{

    signed   char i;

    unsigned char ii;

    unsigned char dat[6];

    for(i = 0; i < 6; i++)

    {

        dat[i] = 0;    

    }

    i = 0;

    while(num / 10)                     

    {

        dat[i] = num % 10;              

        num /= 10;

        i++;

    }

    dat[i] = num;                     

    ii = i;                             

    for(; i >= 0; i--)

    {

        dat[i] += 48;    

    }

    for(i = 0; i < num_bit; i++)

    {

        LCD_printc(x + i, y, ' ');   

    }

    for(i = ii; i >= 0; i--)

    {

        LCD_printc(x++, y, dat[i]);    

    }

}



/*--------------------------------------------------------------*/

// 初始化液晶

void LCD_init()

{

  RST0;

  RST1;

  LCD_write_byte(0x21, 0);

  LCD_write_byte(0x06, 0);

  LCD_write_byte(0x13, 0);

  LCD_write_byte(0xc8, 0);

  LCD_write_byte(0x20, 0);

  LCD_write_byte(0x0C, 0);

  LCD_write_byte(0x40, 0); 

  LCD_write_byte(0x80, 0);  

  LCD_clr_scr();

}