单片机学习小组
直播中

戚歆敦

8年用户 1070经验值
私信 关注

Nokia 5110_DS18B20显示程序

  


  • /**********Nokia 5110 LCD 显示程序***************/
  • /**********作者：郑文             ***************/
  • /**********芯片：AT89S52          **************/
  • /*功能：支持中文显示、字符显示、图片显示********/
  • #include
  • #include
  • #include "english_6x8_pixel.h"
  • #include "picture84x48.h"
  • #include "Nokia_5110.h"
  • #include "18b20.h"
  • #define uchar unsigned char
  • #define uint  unsigned int
  • uchar  tem_h,tem_l,tem_f,tem_f1,tem_f2;
  • uint   tem;         //温度读取后*10后存储空间地址
  • float  tem_read;    //温度读取保存地址空间
  • void Delay1ms(unsigned int count);
  • void  temperature_read_charge(void);
  • void nokia_5110_picture();//写一屏图
  • /************毫秒延时程序********************/
  • void Delay1ms(unsigned int count)
  • {
  • unsigned int i,j;
  • for(i=0;i for(j=0;j<120;j++);
  • }
  • /********************************************/
  • /*void  temperature_read_charge(void)
  • {
  •     tem_read=ReadTemperature();
  •     tem=tem_read*1000;             //温度精确到小数点后3位
  •     tem_h=tem/10000+0x30;     //温度高位
  •     tem_l=( tem-(tem_h-0x30)*10000 )/1000+0x30; //温度低位
  •     tem_f=( tem-(tem_h-0x30)*10000-(tem_l-0x30)*1000 )/100+0x30;
  •     tem_f1=( tem-(tem_h-0x30)*10000-(tem_l-0x30)*1000-(tem_f-0x30)*100 )/10+0x30;
  •     tem_f2=( tem-(tem_h-0x30)*10000-(tem_l-0x30)*1000-(tem_f-0x30)*100-(tem_f1-0x30)*10 )+0x30;
  •     Delay1ms(100);
  • }
  • */
  • /**********************************************/
  • void nokia_5110_picture()//写一屏图
  • {
  • uchar e;
  • uchar t;
  • uchar k;
  • uint d;
  •    d=0;
  •    for(t=0;t<6;t++)
  •     {
  •       for(k=0;k<84;k++)
  •       {
  •     e=dal[d];
  •        write_byte(e,1);
  •        d=d+1;
  •       }
  •     }
  • }
  • /**************************************/
  • /*****************主程序********************/
  • void main(void)
  • {
  •        unsigned main_i,x,y;
  •         unsigned xnum ,ynum;
  •       float T_temp;
  •    uchar i;
  •    uchar moni_temp;
  •         P2=0X00;
  •   LED_A =1;
  •         LCD_VDD   =1;
  •         LCD_GND   =0;
  • LCD_Init(); //初始化液晶
  • LCD_Clear();
  •       /***********指定地址显示汉字(x,y,table)*********************/
  •        /***********取点(x,y,byte数据)*************/
  •        /*其中X=[0，83] Y=[0，5] byte 显示是从下到上 */
  •     nokia_5110_picture();
  • LCD_set_XY(42,3);
  • LCD_write_char(124);
  • LCD_write_char('C');
  • /* while(1)
  •   {
  •    for(i=0;i<8;i++)
  •    {
  •    LCD_set_XY(68,4);
  • LCD_write_char(125+i);
  •   Delay1ms(100);
  • }
  •   for(i=0;i<8;i++)
  •    {
  •    LCD_set_XY(68,3);
  • LCD_write_char(125+i);
  •   Delay1ms(100);
  • }
  • for(i=0;i<8;i++)
  •    {
  •    LCD_set_XY(68,2);
  • LCD_write_char(125+i);
  •   Delay1ms(100);
  • }
  •     for(i=0;i<8;i++)
  •    {
  •     LCD_set_XY(68,1);
  • LCD_write_char(125+i);
  •   Delay1ms(100);
  • }
  • for(i=0;i<8;i++)
  •    {
  •     LCD_set_XY(68,0);
  • LCD_write_char(125+i);
  •   Delay1ms(100);
  • }
  • LCD_set_XY(68,0);
  • LCD_write_char(125);
  • LCD_set_XY(68,1);
  • LCD_write_char(125);
  • LCD_set_XY(68,2);
  • LCD_write_char(125);
  • LCD_set_XY(68,3);
  • LCD_write_char(125);
  • LCD_set_XY(68,4);
  • LCD_write_char(125);
  •   }*/
  • while(1)
  • {
  •    /********温度数据的读取和转换*************/
  •     tem_read=ReadTemperature();
  •     tem=tem_read*1000;             //温度精确到小数点后一位08.1.8
  •     tem_h=tem/10000+0x30;     //温度高位
  •     tem_l=( tem-(tem_h-0x30)*10000 )/1000+0x30; //温度低位
  •     tem_f=( tem-(tem_h-0x30)*10000-(tem_l-0x30)*1000 )/100+0x30;
  •     tem_f1=( tem-(tem_h-0x30)*10000-(tem_l-0x30)*1000-(tem_f-0x30)*100 )/10+0x30;
  •     tem_f2=( tem-(tem_h-0x30)*10000-(tem_l-0x30)*1000-(tem_f-0x30)*100-(tem_f1-0x30)*10 )+0x30;
  • //Delay1ms(5);
  •   LCD_set_XY(12,3);
  •   LCD_write_char(tem_h);
  • // Delay1ms(5);
  •   LCD_write_char(tem_l);
  • // Delay1ms(5);
  •   LCD_write_char('.');
  • // Delay1ms(5);
  •   LCD_write_char(tem_f);
  • // Delay1ms(5);
  •   LCD_write_char(tem_f1);
  •   //Delay1ms(5);
  •   moni_temp=((tem_h-0x30)*10+tem_l-0x30)+1;//加1是修正值
  • if(moni_temp>0 && moni_temp<8)
  • {
  •    LCD_set_XY(68,3);
  •   LCD_write_char(125);
  •   LCD_set_XY(68,2);
  •   LCD_write_char(125);
  •   LCD_set_XY(68,1);
  •   LCD_write_char(125);
  •   LCD_set_XY(68,0);
  •   LCD_write_char(125);
  •      LCD_set_XY(68,4);
  •   LCD_write_char(125+moni_temp);
  • }
  •     else if(moni_temp>=8 && moni_temp<16)
  • {
  •   LCD_set_XY(68,2);
  •   LCD_write_char(125);
  •   LCD_set_XY(68,1);
  •   LCD_write_char(125);
  •   LCD_set_XY(68,0);
  •   LCD_write_char(125);
  •   LCD_set_XY(68,4);
  •   LCD_write_char(132);
  •   LCD_set_XY(68,3);
  •   LCD_write_char(125+moni_temp-8);
  • }
  •   else if(moni_temp>=16 && moni_temp<24)
  • {
  •   LCD_set_XY(68,1);
  •   LCD_write_char(125);
  •   LCD_set_XY(68,0);
  •   LCD_write_char(125);
  •   LCD_set_XY(68,4);
  •   LCD_write_char(132);
  •    LCD_set_XY(68,3);
  •   LCD_write_char(132);
  •   LCD_set_XY(68,2);
  •   LCD_write_char(125+moni_temp-16);
  • }
  • else if(moni_temp>=24 && moni_temp<32)
  • {
  •   LCD_set_XY(68,0);
  •   LCD_write_char(125);
  •   LCD_set_XY(68,4);
  •   LCD_write_char(132);
  •    LCD_set_XY(68,3);
  •   LCD_write_char(132);
  •   LCD_set_XY(68,2);
  •   LCD_write_char(132);
  •   LCD_set_XY(68,1);
  •   LCD_write_char(125+moni_temp-24);
  • }
  • else if(moni_temp>=32 && moni_temp<40)
  • {
  •   LCD_set_XY(68,4);
  •   LCD_write_char(132);
  •    LCD_set_XY(68,3);
  •   LCD_write_char(132);
  •   LCD_set_XY(68,2);
  •   LCD_write_char(132);
  •   LCD_set_XY(68,1);
  •   LCD_write_char(132);
  •      LCD_set_XY(68,0);
  •   LCD_write_char(125+moni_temp-32);
  • }
  • else
  • {;}
  • }
  • }





更多回帖

0 0 0

相关帖子

发帖
电子发烧友APP
|投诉反馈|电子发烧友网
© 2021 bbs.elecfans.com
湘ICP备2023018690号
×
20
完善资料，
赚取积分