利尔达LSD12864CT的液晶显示程序

来源：本站时间：2023-06-13 17:35:25

导读:目前正在解读《利尔达LSD12864CT的液晶显示程序》的相关信息，《利尔达LSD12864CT的液晶显示程序》是由用户自行发布的知识型内容！下面请观看由（电工技术网 - www.9ddd.net）用户发布《利尔达LSD12864CT的液晶显示程序》的详细说明。

简介：本文主要介绍了利尔达LSD12864CT的液晶显示程序。

//******************************************************************************

//ZhaoZhendong

//Lierda, Inc

//July 2004

//Built with IAR Embedded Workbench Version: 3.20A

//******************************************************************************

#include "msp430x44x.h"

//******************************************************************************

//显示的字体要与定义的数组相符

#define HANZI_HIGHTH 16 //定义汉字的高度

#define HANZI_WIDETH 19 //定义汉字的宽度

#define CHAR_HIGHTH 8 //定义字符的高度

#define CHAR_WIDETH 5 //定义字符的宽度

#define ICON_HIGHTH 16 //定义图标的高度

#define ICON_WIDETH 16 //定义图标的宽度

//******************************************************************************

#define hAddr 34

const unsigned char CHAR_0[5]={0x3E,0x51,0x49,0x45,0x3E};

const unsigned char CHAR_1[5]={0x00,0x42,0x7F,0x40,0x00};

const unsigned char CHAR_2[5]={0x42,0x61,0x51,0x49,0x66};

const unsigned char CHAR_3[5]={0x23,0x41,0x45,0x4B,0x31};

const unsigned char CHAR_4[5]={0x18,0x14,0x52,0x7F,0x50};

const unsigned char CHAR_5[5]={0x27,0x45,0x45,0x45,0x39};

const unsigned char CHAR_6[5]={0x3C,0x4A,0x49,0x49,0x30};

const unsigned char CHAR_7[5]={0x03,0x71,0x09,0x05,0x03};

const unsigned char CHAR_8[5]={0x36,0x49,0x49,0x49,0x36};

const unsigned char CHAR_9[5]={0x06,0x49,0x49,0x29,0x1E};

const unsigned char CHAR_A[5]={0x7E,0x11,0x11,0x11,0x7E};

const unsigned char CHAR_B[5]={0x7F,0x49,0x49,0x49,0x36};

const unsigned char CHAR_T[5]={0x03,0x41,0x7F,0x41,0x03};

const unsigned char CHAR_E[5]={0x41,0x7F,0x49,0x5D,0x63};

const unsigned char CHAR_L[5]={0x41,0x7F,0x41,0x40,0x60};

const unsigned char Symbols[20][5]=

{

/*-- 符号: ':'和'-' --*/

/*-- 对应的点阵为：宽x高=5x8 --*/

0x00,0x36,0x36,0x00,0x00,// [0]':'

0x00,0x08,0x08,0x08,0x00// [1]'-'

};

const unsigned char Lierda_13_19[3][38]=

{

/*-- 文字: 利 --*/

/*-- 隶书; 此字体下对应的点阵为：宽x高=19x13 --*/

0x00,0x10,0x92,0x92,0xD2,0x72,0xFE,0xFB,0x53,0x93,0x90,0x00,0xFC,0xFC,0x00,0x07,0xFF,0xC2,0x00,

0x03,0x03,0x03,0x01,0x00,0x00,0x1F,0x0F,0x00,0x00,0x00,0x08,0x08,0x18,0x18,0x0C,0x0F,0x07,0x00,

/*-- 文字: 尔 --*/

/*-- 隶书; 此字体下对应的点阵为：宽x高=19x13 --*/

0x00,0x10,0x10,0x18,0x08,0x8C,0xC7,0x47,0x04,0xFC,0xFC,0x04,0x44,0xC4,0x84,0x0C,0x7C,0x00,0x00,

0x04,0x04,0x06,0x03,0x03,0x01,0x0C,0x08,0x18,0x1F,0x0F,0x00,0x00,0x00,0x01,0x07,0x0E,0x0E,0x04,

/*-- 文字: 达 --*/

/*-- 隶书; 此字体下对应的点阵为：宽x高=19x13 --*/

0x00,0x30,0x16,0x16,0x76,0xB4,0x08,0x08,0x0C,0x8C,0xCC,0x7F,0x3F,0x44,0xC4,0x84,0x04,0x00,0x00,

0x06,0x02,0x02,0x02,0x03,0x03,0x02,0x03,0x07,0x05,0x04,0x04,0x0C,0x0C,0x0C,0x1D,0x1F,0x0C,0x0C

};

const unsigned char LSD_ICON[32]=

{

/*-- LSD; 此字体下对应的点阵为：宽x高=19x13 --*/

0xE0,0xF0,0xFC,0xFE,0x00,0x9F,0x3F,0x71,0xE7,0xCF,0x00,0xFE,0x0C,0x1C,0xF0,0xE0,

0x07,0x0F,0x3F,0x3F,0x70,0xF7,0xF7,0xF4,0xF7,0xF7,0x00,0x7F,0x38,0x38,0x0F,0x07

};

extern void lcd_init(void);

extern void write_command(unsigned char command);

extern void clear_lcd(void);

extern void display( unsigned char *chr, unsigned char nRow, unsigned char nCol,

unsigned char highth,unsigned char wideth );

void show(void);

void main(void)

{

WDTCTL = WDTPW + WDTHOLD;

FLL_CTL0 |= XCAP14PF;

show();

_EINT();

while(1)

{

_BIC_SR(LPM3);

_NOP();

}

void show(void)

{

lcd_init();

write_command(0xC0);

write_command(0x3F);

clear_lcd();

display((unsigned char *)&LSD_ICON[0],1,5,ICON_HIGHTH,ICON_WIDETH);

display((unsigned char *)&Lierda_13_19[0][0],3,30,HANZI_HIGHTH,HANZI_WIDETH);

display((unsigned char *)&Lierda_13_19[1][0],3,60,HANZI_HIGHTH,HANZI_WIDETH);

display((unsigned char *)&Lierda_13_19[2][0],3,90,HANZI_HIGHTH,HANZI_WIDETH);

display((unsigned char *)&CHAR_T[0],6,16,CHAR_HIGHTH,CHAR_WIDETH);

display((unsigned char *)&CHAR_E[0],6,22,CHAR_HIGHTH,CHAR_WIDETH);

display((unsigned char *)&CHAR_L[0],6,28,CHAR_HIGHTH,CHAR_WIDETH);

display((unsigned char *)&Symbols[0][0],6,hAddr,CHAR_HIGHTH,CHAR_WIDETH);

display((unsigned char *)&CHAR_0[0],6,hAddr+6,CHAR_HIGHTH,CHAR_WIDETH);

display((unsigned char *)&CHAR_5[0],6,hAddr+12,CHAR_HIGHTH,CHAR_WIDETH);

display((unsigned char *)&CHAR_7[0],6,hAddr+18,CHAR_HIGHTH,CHAR_WIDETH);

display((unsigned char *)&CHAR_1[0],6,hAddr+24,CHAR_HIGHTH,CHAR_WIDETH);

display((unsigned char *)&Symbols[1][0],6,hAddr+30,CHAR_HIGHTH,CHAR_WIDETH);

display((unsigned char *)&CHAR_8[0],6,hAddr+36,CHAR_HIGHTH,CHAR_WIDETH);

display((unsigned char *)&CHAR_8[0],6,hAddr+42,CHAR_HIGHTH,CHAR_WIDETH);

display((unsigned char *)&CHAR_2[0],6,hAddr+48,CHAR_HIGHTH,CHAR_WIDETH);

display((unsigned char *)&CHAR_5[0],6,hAddr+54,CHAR_HIGHTH,CHAR_WIDETH);

display((unsigned char *)&CHAR_9[0],6,hAddr+60,CHAR_HIGHTH,CHAR_WIDETH);

display((unsigned char *)&CHAR_4[0],6,hAddr+66,CHAR_HIGHTH,CHAR_WIDETH);

display((unsigned char *)&CHAR_7[0],6,hAddr+72,CHAR_HIGHTH,CHAR_WIDETH);

display((unsigned char *)&CHAR_4[0],6,hAddr+78,CHAR_HIGHTH,CHAR_WIDETH);

}

//******************************************************************************

//ZhaoZhendong

//Lierda, Inc

//July 2004

//Built with IAR Embedded Workbench Version: 3.20A

//******************************************************************************

#include "LCD_DEFINE.H"

void lcd_init(void)

{

LCD_DATA_OUT = 0x00;

LCD_DATA_DIR = 0xFF;

LCD_CON_OUT = LCD_CS1+LCD_CS2+LCD_RST;

LCD_CON_DIR |= LCD_DI+LCD_RW+LCD_EN+LCD_CS1+LCD_CS2+LCD_RST;

LCD_CON_OUT &= ~LCD_RST;

_NOP();

LCD_CON_OUT |= LCD_EN;

_NOP();

LCD_CON_OUT &= ~LCD_EN;

_NOP();

LCD_CON_OUT |= LCD_RST;

_NOP();

}

void write_command(unsigned char command)

{

LCD_DATA_DIR = 0xFF;

LCD_CON_OUT |= LCD_CS1 + LCD_CS2;

LCD_CON_OUT &= ~(LCD_RW + LCD_DI);

LCD_DATA_OUT = command;

LCD_CON_OUT |= LCD_EN;

LCD_CON_OUT &= ~LCD_EN;

}

void write_data( unsigned char data, unsigned char CS1, unsigned char CS2 )

{

LCD_DATA_DIR = 0xFF;

if(CS1) LCD_CON_OUT |= LCD_CS1;

else LCD_CON_OUT &=~LCD_CS1;

if(CS2) LCD_CON_OUT |= LCD_CS2;

else LCD_CON_OUT &=~LCD_CS2;

LCD_CON_OUT |= LCD_DI;

LCD_CON_OUT &=~LCD_RW;

LCD_DATA_OUT = data;

LCD_CON_OUT |= LCD_EN;

LCD_CON_OUT &=~LCD_EN;

}

void clear_lcd(void)

{

unsigned char i,j;

for(i=0;i<8;i++)

{

write_command(SET_X|i);

write_command(SET_Y);

for(j=0;j<128;j++)

{

if(j<=63)write_data(0,1,0);

else write_data(0,0,1);

_NOP();

}

void display( unsigned char *chr, unsigned char nRow, unsigned char nCol,

unsigned char highth,unsigned char wideth )

//*chr 显示数据的地址，nRow 在显示屏上第几行，nCol 在显示屏上第几列

//highth 字体的高度，wideth 字体的宽度

//128*64有8行，128列

{

unsigned char i,tmpCol,tmpRow,h,m;

unsigned int j=0;

tmpRow = nRow;

m=0;

for(h=0;h<highth;h=h+8)

{

write_command(SET_X|tmpRow);

tmpCol=nCol;

for(i=0;i<wideth;i++)

{

if(tmpCol<64)

{write_command(SET_Y|tmpCol);write_data(chr[i+j],1,0);}

else

{write_command(SET_Y|(tmpCol-64));write_data(chr[i+j],0,1);}

tmpCol++;

}

m++;

j=m*wideth;

tmpRow++;

}

//******************************************************************************

//ZhaoZhendong

//Lierda, Inc

//July 2004

//Built with IAR Embedded Workbench Version: 3.20A

//******************************************************************************

//与硬件有关的定义：数据口用的是P3口，控制口用的是P2口，

//如果不同，可以更改以下定义。

#include "msp430x44x.h"

#define LCD_CON_DIR P2DIR

#define LCD_CON_OUT P2OUT

#define LCD_DI BIT0

#define LCD_RW BIT1

#define LCD_EN BIT2

#define LCD_CS1 BIT3

#define LCD_CS2 BIT6

#define LCD_RST BIT7

#define LCD_DATA_DIR P3DIR

#define LCD_DATA_IN P3IN

#define LCD_DATA_OUT P3OUT

#define LCD_DATA_BIT0 BIT0

#define LCD_DATA_BIT1 BIT1

#define LCD_DATA_BIT2 BIT2

#define LCD_DATA_BIT3 BIT3

#define LCD_DATA_BIT4 BIT4

#define LCD_DATA_BIT5 BIT5

#define LCD_DATA_BIT6 BIT6

#define LCD_DATA_BIT7 BIT7

//*****************************************************************

//以下为LCD的命令字

#define DISPLAY_ON 0x3F //显示屏开命令字

#define DISPLAY_OFF 0x3E //显示屏关命令字

#define SET_SHOW 0xC0 //设定显示起始行命令字

#define SET_X 0xB8 //设定显示行命令字

#define SET_Y 0x40 //设定显示列命令字

提醒：《利尔达LSD12864CT的液晶显示程序》最后刷新时间 2024-03-14 01:18:23，本站为公益型个人网站，仅供个人学习和记录信息，不进行任何商业性质的盈利。如果内容、图片资源失效或内容涉及侵权，请反馈至，我们会及时处理。本站只保证内容的可读性，无法保证真实性，《利尔达LSD12864CT的液晶显示程序》该内容的真实性请自行鉴别。