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部分代码 可自行下载压缩包 全部代码 测试可用
#include <reg51.h>
#include <intrins.h>
#include "tlc2543.h"
#include "led_display.h"
#define L 0 //Low level;
#define H 1 //High level;
#define uint8 unsigned char
#define uint16 unsigned int
#define int8 char
#define int16 int
bit flag=0;
uint8 aa[5],*ap;
void aa1 (void) interrupt 1
{
TH0=0x3c;
TL0=0xb0;
flag=0;
}
void initial (void)
{
TCON=(TCON&0xfe)|0x00 ;//interrupt mode control;
IE=(IE&0x7d)|0x82;//interrupt enable ;
IP=(IP&0xfe)|0x02;//interrupt priority;
TMOD=(TMOD&0xf0)|0x01;//timer counter mode;
TH0=0x3c;
TL0=0xb0;
TCON=(TCON&0xaf)|0x10;//timer control register;
CE_TLC2543 =0;
}
main(void)
{
uint8 i;
uint16 b;
initial();
START_TLC2543 ( 0x00 ) ;
while( 1 )
{
if(EOC_TLC2543)
{
b=READ_TLC2543 ( 0 );
for( i = 0 ; i<4 ; i++ )
{
aa[i]=b%10;
b/=10;
}
//flag=1;
}
Dynamic_Display ( 4 , aa );
}
}
#include "nokia5110.h"
#include "english_6x8_pixel.h"
#include "write_chinese_string_pixel.h"
/*-----------------------------------------------------------------------
LCD_init : 3310LCD初始化
编写日期 :2004-8-10
最后修改日期 :2004-8-10
-----------------------------------------------------------------------*/
void delay_1us(void) //1us延时函数
{
unsigned int i;
for(i=0;i<1000;i++);
}
void delay_1ms(void) //1ms延时函数
{
unsigned int i;
for (i=0;i<1140;i++);
}
void delay_nms(unsigned int n) //N ms延时函数
{
unsigned int i=0;
for (i=0;i<n;i++)
delay_1ms();
}
void LCD_init(void)
{
// 产生一个让LCD复位的低电平脉冲
LCD_RST = 0;
delay_1us();
LCD_RST = 1;
// 关闭LCD
LCD_CE = 0;
delay_1us();
// 使能LCD
LCD_CE = 1;
delay_1us();
LCD_write_byte(0x21, 0); // 使用扩展命令设置LCD模式
LCD_write_byte(0xc8, 0); // 设置偏置电压
LCD_write_byte(0x06, 0); // 温度校正
LCD_write_byte(0x13, 0); // 1:48
LCD_write_byte(0x20, 0); // 使用基本命令
LCD_clear(); // 清屏
LCD_write_byte(0x0c, 0); // 设定显示模式,正常显示
// 关闭LCD
LCD_CE = 0;
}
/*-----------------------------------------------------------------------
LCD_clear : LCD清屏函数
编写日期 :2004-8-10
最后修改日期 :2004-8-10
-----------------------------------------------------------------------*/
void LCD_clear(void)
{
unsigned int i;
LCD_write_byte(0x0c, 0);
LCD_write_byte(0x80, 0);
for (i=0; i<504; i++)
LCD_write_byte(0, 1);
}
/*-----------------------------------------------------------------------
LCD_set_XY : 设置LCD坐标函数
输入参数:X :0-83
Y :0-5
编写日期 :2004-8-10
最后修改日期 :2004-8-10
-----------------------------------------------------------------------*/
void LCD_set_XY(unsigned char X, unsigned char Y)
{
LCD_write_byte(0x40 | Y, 0); // column
LCD_write_byte(0x80 | X, 0); // row
}
/*-----------------------------------------------------------------------
LCD_write_char : 显示英文字符
输入参数:c :显示的字符;
编写日期 :2004-8-10
最后修改日期 :2004-8-10
-----------------------------------------------------------------------*/
void LCD_write_char(unsigned char c)
{
unsigned char line;
c -= 32;
for (line=0; line<6; line++)
LCD_write_byte(font6x8[c][line], 1);
}
/*-----------------------------------------------------------------------
LCD_write_english_String : 英文字符串显示函数
输入参数:*s :英文字符串指针;
X、Y : 显示字符串的位置,x 0-83 ,y 0-5
编写日期 :2004-8-10
最后修改日期 :2004-8-10
-----------------------------------------------------------------------*/
void LCD_write_english_string(unsigned char X,unsigned char Y,char *s)
{
LCD_set_XY(X,Y);
while (*s)
{
LCD_write_char(*s);
s++;
}
}
/*---------------------------------------------
LCD_write_byte : 使用SPI接口写数据到LCD
输入参数:data :写入的数据;
command :写数据/命令选择;
编写日期 :2004-8-10
最后修改日期 :2004-8-13
-----------------------------------------------*/
void LCD_write_letter(unsigned char row, unsigned char line,unsigned char c) //row:? line:? dd:??
{
unsigned char i;
LCD_set_XY(row, line);
for(i=0; i<6;i++)
{
LCD_write_byte(font1[c][i],1);
}
}
/*-----------------------------------------------------------------------
LCD_write_chinese_string: 在LCD上显示汉字
输入参数:X、Y :显示汉字的起始X、Y坐标;
ch_with :汉字点阵的宽度
num :显示汉字的个数;
line :汉字点阵数组中的起始行数
row :汉字显示的行间距
编写日期 :2004-8-11
最后修改日期 :2004-8-12
测试:
LCD_write_chi(0,0,12,7,0,0);
LCD_write_chi(0,2,12,7,0,0);
LCD_write_chi(0,4,12,7,0,0);
-----------------------------------------------------------------------*/
void LCD_write_chinese_string(unsigned char X, unsigned char Y,
unsigned char ch_with,unsigned char num,
unsigned char line,unsigned char row)
{
unsigned char i,n;
LCD_set_XY(X,Y); //??????
for (i=0;i<num;)
{
for (n=0; n<ch_with*2; n++) //?????
{
if (n==ch_with) //????????
{
if (i==0) LCD_set_XY(X,Y+1);
else
LCD_set_XY((X+(ch_with+row)*i),Y+1);
}
LCD_write_byte(write_chinese[line+i][n],1);
}
i++;
LCD_set_XY((X+(ch_with+row)*i),Y);
}
}
/*-----------------------------------------------------------------------
LCD_draw_map : 位图绘制函数
输入参数:X、Y :位图绘制的起始X、Y坐标;
*map :位图点阵数据;
Pix_x :位图像素(长)
Pix_y :位图像素(宽)
编写日期 :2004-8-13
最后修改日期 :2004-8-13
-----------------------------------------------------------------------*/
void LCD_draw_bmp_pixel(unsigned char X,unsigned char Y,unsigned char *map,
unsigned char Pix_x,unsigned char Pix_y)
{
unsigned int i,n;
unsigned char row;
if (Pix_y%8==0) row=Pix_y/8; //????????
else
row=Pix_y/8+1;
for (n=0;n<row;n++)
{
LCD_set_XY(X,Y);
for(i=0; i<Pix_x; i++)
{
LCD_write_byte(map[i+n*Pix_x], 1);
}
Y++; //??
}
}
/*-----------------------------------------------------------------------
LCD_write_byte : 使用SPI接口写数据到LCD
输入参数:data :写入的数据;
command :写数据/命令选择;
编写日期 :2004-8-10
最后修改日期 :2004-8-13
-----------------------------------------------------------------------*/
void LCD_write_byte(unsigned char dat, unsigned char command)
{
unsigned char i;
LCD_CE = 0;
if (command == 0)
LCD_DC = 0;
else
LCD_DC = 1;
for(i=0;i<8;i++)
{
if(dat&0x80)
SDIN = 1;
else
SDIN = 0;
SCLK = 0;
dat = dat << 1;
SCLK = 1;
}
LCD_CE = 1;
}
#include "reg51.h"
#include "nokia5110.h"
#include "tlc2543.h"
//***********************************
#define delay_time 25767
#define unit unsigned int
#define uchar unsigned char
uchar h,g;
uint8 aa[5],*ap;
/********************************************************************/
/******************************************************************************/
void main(void)
{
uint8 i;
uint16 b;
CE_TLC2543 =0;
START_TLC2543 ( 1 ) ; //通道1开始转换
LCD_init();
LCD_clear();
while( 1 )
{
LCD_write_chinese_string(1,1,12,5,0,3);
LCD_write_english_string(0,3,"Z:");
LCD_write_english_string(0,4,"Y:");
LCD_write_english_string(0,5,"X:");
if(EOC_TLC2543)
{
b=READ_TLC2543 ( 1 ); //读通道1的值
for( i = 0 ; i<4 ; i++ )
{
aa[i]=b%10;
LCD_write_letter(54-6*i,3,aa[i]);
b/=10;
g++ ;
g=0;
}
if(g==1){START_TLC2543 ( 2 ) ; } //通道2开始转换
if(EOC_TLC2543)
{
b=READ_TLC2543 ( 2 ); //读通道2
for( i = 0 ; i<4 ; i++ )
{
aa[i]=b%10;
LCD_write_letter(54-6*i,4,aa[i]);
b/=10;
h++;
h=0;
}
if(h==1){START_TLC2543 ( 3 ) ; }
if(EOC_TLC2543)
{
b=READ_TLC2543 ( 3 );
for( i = 0 ; i<4 ; i++ )
{
aa[i]=b%10;
LCD_write_letter(54-6*i,5,aa[i]);
b/=10;
}
}
}
}
}
}
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