51单片机课设实验源码-LCD12864液晶显示手机菜单STC51单片机例程源码.zip

#include<12864.h> uchar count1=0; uchar i=0; uchar flag=0; uchar flag1=0; uchar tt=0; uchar code dis1_[] = {"系统初始化. "}; uchar code dis2_[] = {"系统初始化.. "}; uchar code dis3_[] = {"系统初始化... "}; uchar code dis4_[] = {"按选择键开始! "}; uchar code dis1[] = {"系 1:背光灯 "}; uchar code dis2[] = {"统 2:存储器管理"}; uchar code dis3[] = {"菜 3:MP3 播放 "}; uchar code dis4[] = {"单 4:文件夹选项"}; uchar code dis5[] = {"系 5:轻松一刻！"}; uchar code dis6[] = {"统 6:摄像头 "}; uchar code dis7[] = {"菜 7:Word阅读器"}; uchar code dis8[] = {"单 8:万年历 "}; uchar code dis1_1[] = {" 液晶屏背光灯 "}; uchar code dis2_1[] = {"亮度： 0/9 "}; uchar code dis3_1[] = {"延时时间： 0/9 "}; uchar code dis4_1[] = {"保存--------返回"}; uchar code dis1_2[] = {" 外部存储器 "}; uchar code dis2_2[] = {"以用大小： 12%"}; uchar code dis3_2[] = {"剩余大小： 88%"}; uchar code dis4_2[] = {" 返回"}; uchar code dis1_3[] = {" 多媒体播放器 "}; uchar code dis2_3[] = {"选择歌曲： 0/10 "}; uchar code dis3_3[] = {"声音大小： 0/9 "}; uchar code dis4_3[] = {"保存--------返回"}; uchar code dis1_4[] = {" 系统文件 "}; uchar code dis2_4[] = {"《小车使用手册》"}; uchar code dis3_4[] = {"《单片机基础》 "}; uchar code dis4_4[] = {"翻页--------返回"}; uchar code dis1_5[] = {" 俄罗斯方块 "}; uchar code dis2_5[] = {"难度： 0/3 "}; uchar code dis3_5[] = {" "}; uchar code dis4_5[] = {"开始游戏----返回"}; uchar code dis1_6[] = {" 摄像头 "}; uchar code dis2_6[] = {" "}; uchar code dis3_6[] = {" "}; uchar code dis4_6[] = {"保存拍照----返回"}; uchar code dis1_7[] = {" Word文件 "}; uchar code dis2_7[] = {" "}; uchar code dis3_7[] = {" "}; uchar code dis4_7[] = {"保存--------返回"}; uchar code dis1_8[] = {" 万年历 "}; uchar code dis2_8[] = {"2012年01月01日 "}; uchar code dis3_8[] = {"11 ：59 ：59 "}; uchar code dis4_8[] = {"更改设置----返回"}; void read_busy() //读忙标志 { LCD_RS=0; LCD_RW=1; LCD_EN=1; while(LCD_data & 0x80); LCD_EN=0; } void delay_1ms(uint x) { uint i,j; for(j=0;j<x;j++) for(i=0;i<113;i++); } void delay(uint i) //延时函数 { while(--i); } void write_cmd(uchar cmd)//写指令数据到LCD :RS=L，RW=L，E=高脉冲，D0-D7=指令码 { read_busy(); LCD_RS = 0; LCD_RW = 0; delay(200); LCD_EN = 1; LCD_data = cmd; delay(200); LCD_EN = 0; } void write_dat(uchar dat)//写显示数据到LCD :RS=H，RW=L，E=高脉冲，D0-D7=数据。 */ { read_busy(); LCD_RS = 1; LCD_RW = 0; delay(200); LCD_EN = 1; LCD_data = dat; delay(200); LCD_EN = 0; } void bianliang_init() { count1=0; i=0; flag=0; flag1=0; } void lcd_init() { // LCD_PSB = 1; //并口方式 delay(4000); write_cmd(0x30); //基本指令操作 delay(100); write_cmd(0x30); //基本指令操作 delay(37); write_cmd(0x0C); //显示开，关光标 delay(100); write_cmd(0x01); //清除LCD的显示内容 delay(1000); write_cmd(0x90); // 显示第一页，开机显示初始化。 for(i=0;i<16;i++) { write_dat(dis1_[i]); } delay_1ms(500); write_cmd(0x90); for(i=0;i<16;i++) { write_dat(dis2_[i]); } delay_1ms(500); write_cmd(0x90); for(i=0;i<16;i++) { write_dat(dis3_[i]); } delay_1ms(500); write_cmd(0x90); for(i=0;i<16;i++) { write_dat(dis4_[i]); } } void xuanzekey()//选择子函数 { if((xuanze==0)&&(flag1==0)) //确定后选择无效 { delay_1ms(10); if(xuanze==0) { count1++; while(!xuanze); if(count1==1) //按下选择按钮1次 { flag=1; //选择键标志位 write_cmd(0x01); //清除LCD的显示内容 write_cmd(0x80); // 显示第一页 for(i=0;i<16;i++) { write_dat(dis1[i]); } write_cmd(0x90); for(i=0;i<16;i++) { write_dat(dis2[i]); } write_cmd(0x88); for(i=0;i<16;i++) { write_dat(dis3[i]); } write_cmd(0x98); for(i=0;i<16;i++) { write_dat(dis4[i]); } write_cmd(0x80+1); //显示位置向又移一位 write_dat(0x10); //写箭头的数据 write_cmd(0x90); for(i=0;i<16;i++) { write_dat(dis2[i]); } write_cmd(0x88); for(i=0;i<16;i++) { write_dat(dis3[i]); } write_cmd(0x98); for(i=0;i<16;i++) { write_dat(dis4[i]); } } if(count1==2) //按下选择按钮2次 { flag=2; //选择键标志位 write_cmd(0x90+1); write_dat(0x10); //横三角符号 write_cmd(0x80); for(i=0;i<16;i++) { write_dat(dis1[i]); } write_cmd(0x88); for(i=0;i<16;i++) { write_dat(dis3[i]); } write_cmd(0x98); for(i=0;i<16;i++) { write_dat(dis4[i]); } } if(count1==3) //按下选择按钮3次 { flag=3; //选择键标志位 write_cmd(0x88+1); write_dat(0x10); write_cmd(0x80); for(i=0;i<16;i++) { write_dat(dis1[i]); } write_cmd(0x90); for(i=0;i<16;i++) { write_dat(dis2[i]); } write_cmd(0x98); for(i=0;i<16;i++) { write_dat(dis4[i]); } } if(count1==4) //按下选择按钮4次 { flag=4; //选择键标志位 write_cmd(0x98+1); write_dat(0x10); write_cmd(0x80); for(i=0;i<16;i++) { write_dat(dis1[i]); } write_cmd(0x90); for(i=0;i<16;i++) { write_dat(dis2[i]); } write_cmd(0x88); for(i=0;i<16;i++) { write_dat(dis3[i]); } } if(count1==5) //按下选择按钮5次 { flag=5; //选择键标志位 write_cmd(0x01); //清除LCD的显示内容 write_cmd(0x80); for(i=0;i<16;i++) //再次显示第二页 { write_dat(dis5[i]); } write_cmd(0x90); for(i=0;i<16;i++) { write_dat(dis6[i]); } write_cmd(0x88); for(i=0;i<16;i++) { write_dat(dis7[i]); } write_cmd(0x98); for(i=0;i<16;i++) { write_dat(dis8[i]); } write_cmd(0x80+1); write_dat(0x10); write_cmd(0x90); for(i=0;i<16;i++) { write_dat(dis6[i]); } write_cmd(0x88); for(i=0;i<16;i++) { write_dat(dis7[i]); } write_cmd(0x98); for(i=0;i<16;i++) { write_dat(dis8[i]); } } if(count1==6) //按下选择按钮6次 { flag=6; //选择键标志位 write_cmd(0x90+1); write_dat(0x10); write_cmd(0x80); for(i=0;i<16;i++) { write_dat(dis5[i]); } write_cmd(0x88); for(i=0;i<16;i++) { write_dat(dis7[i]); } write_cmd(0x98); for(i=0;i<16;i++) { write_dat(dis8[i]); } } if(count1==7) //按下选择按钮7次 { flag=7; //选择键标志位 write_cmd(0x88+1); write_dat(0x10); write_cmd(0x80); for(i=0;i<16;i++) { write_dat(dis5[i]); } write_cmd(0x90); for(i=0;i<16;i++) { write_dat(dis6[i]); } write_cmd(0x98); for(i=0;i<16;i++) { write_dat(dis8[i]); }