320240触摸液晶屏XY校准程序

#include "reg52.h" #include "driver.h" uint X,Y;//全局变量，摸得坐标 uchar touch_temp; uchar addr=0; //触摸地址 /************************************************************** 显示格，方便定坐标 ****************************************************************/ void hs() { uchar i=0; uchar j=0; LCD_CmdWrite(0x00); LCD_DataWrite(0x04);//图形模式 LCD_CmdWrite(MAMR); //[12H] , Default --> 0x11 LCD_DataWrite(0xb3); //原33,后光标先垂直后水平 for(i=0;i<40;i+=5) { LCD_CmdWrite(0x60); LCD_DataWrite(i); LCD_CmdWrite(0x70); LCD_DataWrite(0); LCD_CmdWrite(0xb0); for(j=240;j>0;j--) LCD_DataWrite(0x80);//左边两行坚线 } LCD_CmdWrite(0x60); LCD_DataWrite(39); LCD_CmdWrite(0x70); LCD_DataWrite(0); LCD_CmdWrite(0xb0); for(j=240;j>0;j--) LCD_DataWrite(0x01); //右边两行坚线 LCD_CmdWrite(MAMR); //[12H] , Default --> 0x11 LCD_DataWrite(0x33); //原33 for(i=0;i<240;i+=30) { LCD_CmdWrite(0x60); LCD_DataWrite(0x00); LCD_CmdWrite(0x70); LCD_DataWrite(i); LCD_CmdWrite(0xb0); for(j=0;j<40;j++)LCD_DataWrite(0xff); //上边框 } LCD_CmdWrite(0x60); LCD_DataWrite(0); LCD_CmdWrite(0x70); LCD_DataWrite(239); LCD_CmdWrite(0xb0); for(i=0;i<40;i++) LCD_DataWrite(0xff);//下边框 display_string(0,36,"触框1"); display_string(35,36,"触框2"); display_string(0,190,"触框3"); display_string(35,190,"触框4"); LCD_CmdWrite(WCCR); //[10H] , Default --> 0x00 LCD_DataWrite(0x13); //变粗 display_string(16,110,"中间四框"); LCD_CmdWrite(WCCR); //[10H] , Default --> 0x00 LCD_DataWrite(0x03); } /********************************************************* 函数：void touch() 功能：触摸的检测及坐标的显示 **********************************************************/ uchar get_touch_flag() { uchar k,X1[3],X2[3],Y1[3],Y2[3]; LCD_CmdWrite(0x0f); LCD_DataWrite(0x10); //中断输出 LCD_CmdWrite(0xc0); LCD_DataWrite(0xa0); //取样等待200us LCD_CmdWrite(0xc4); LCD_DataWrite(0x01); //自动模式 delay(5); //这里需要有一定的延时时间 touch_temp=LCD_CmdRead(0x0f); if((touch_temp&0x01)==0x01) delay(10); touch_temp=LCD_CmdRead(0x0f);//读第二次防抖动 if((touch_temp&0x01)==0x01) { for(k=0;k<3;k++) { X1[k]=LCD_CmdRead(0xc1); X2[k]=LCD_CmdRead(0xc3)&0x03; Y1[k]=LCD_CmdRead(0xc2); Y2[k]=LCD_CmdRead(0xc3)&0x0c; LCD_CmdWrite(0x0f); LCD_DataWrite(0x10); delay(10); } if((X1[0]==X1[1])&&(X1[0]==X1[2])) { X = (((uint)X1[0]&0x00ff)<<2)|((uint)X2[0]&0x0003); Y = (((uint)Y1[0]&0x00ff)<<2)|(((uint)Y2[0]&0x000C)>>2); return 1; } else return 0; } } /********************************************************** 函数：get_addr() 功能：得到触摸的运算地址 **************************************************************/ void get_addr() { if(((X<960)&&(X>850))&&((Y<825)&&(Y>715)))addr=1; else if(((X<195)&&(X>90))&&((Y<825)&&(Y>715)))addr=2; else if(((X<960)&&(X>850))&&((Y<300)&&(Y>200)))addr=3; else if(((X<195)&&(X>90))&&((Y<300)&&(Y>200)))addr=4; else if(((X<600)&&(X>430))&&((Y<600)&&(Y>400)))addr=5; else if(((X<960)&&(X>735))&&((Y<200)&&(Y>100)))addr=7; else if(((X<625)&&(X>400))&&((Y<200)&&(Y>100)))addr=8; else if(((X<300)&&(X>90))&&((Y<200)&&(Y>100))) addr=9; else addr=0; } /************************************************************* 在第二界面的提示 ****************************************************************/ void display_two() { uchar i; display_string(1,220,"图片测试"); display_string(18,220,"返回"); display_string(31,220,"240X320"); LCD_CmdWrite(0x00); LCD_DataWrite(0x04); LCD_CmdWrite(MAMR); //[12H] , Default --> 0x11 LCD_DataWrite(0xb3); //原33,后光标先垂直后水平 LCD_CmdWrite(0x60); LCD_DataWrite(10); LCD_CmdWrite(0x70); LCD_DataWrite(210); LCD_CmdWrite(0xb0); for(i=0;i<30;i++)LCD_DataWrite(0x80); LCD_CmdWrite(0x60); LCD_DataWrite(15); LCD_CmdWrite(0x70); LCD_DataWrite(210); LCD_CmdWrite(0xb0); for(i=0;i<30;i++)LCD_DataWrite(0x80); LCD_CmdWrite(0x60); LCD_DataWrite(25); LCD_CmdWrite(0x70); LCD_DataWrite(210); LCD_CmdWrite(0xb0); for(i=0;i<30;i++)LCD_DataWrite(0x80); LCD_CmdWrite(0x60); LCD_DataWrite(30); LCD_CmdWrite(0x70); LCD_DataWrite(210); LCD_CmdWrite(0xb0); for(i=0;i<30;i++)LCD_DataWrite(0x80); LCD_CmdWrite(MAMR); //[12H] , Default --> 0x11 LCD_DataWrite(0x33); //原33 LCD_CmdWrite(0x60); LCD_DataWrite(0); LCD_CmdWrite(0x70); LCD_DataWrite(210); LCD_CmdWrite(0xb0); for(i=10;i>0;i--) LCD_DataWrite(0xff);//左边横线 LCD_CmdWrite(0x60); LCD_DataWrite(15); LCD_CmdWrite(0x70); LCD_DataWrite(210); LCD_CmdWrite(0xb0); for(i=10;i>0;i--) LCD_DataWrite(0xff);//中间横线 LCD_CmdWrite(0x60); LCD_DataWrite(30); LCD_CmdWrite(0x70); LCD_DataWrite(210); LCD_CmdWrite(0xb0); for(i=10;i>0;i--) LCD_DataWrite(0xff);//右边横线 } /********************************************************* 函数：void display_img(uchar code *img,bit c) 功能：显示一幅320*240的图画,有正反显示 ********************************************************** void display_img(uchar code *img,bit c) { uint s=0; LCD_CmdWrite(0x00); LCD_DataWrite(0x04); LCD_CmdWrite(MAMR); //[12H] , Default --> 0x11 LCD_DataWrite(0x33); //原33,后光标先垂直后水平 LCD_CmdWrite(0x60); LCD_DataWrite(0); LCD_CmdWrite(0x70); LCD_DataWrite(0); LCD_CmdWrite(0xb0); for(s=0;s<9600;s++) { if(c) LCD_DataWrite(img[s++]); else LCD_DataWrite(~img[s++]); } } /********************************************** 反转显示字 *****************************************************/ void display_240320() { LCD_CmdWrite(WCCR); //旋转字体 LCD_DataWrite(0x08); LCD_CmdWrite(MISC); //[01H] , Default --> 0x00 LCD_DataWrite(0x0f); display_string(0,0,"深圳叁元晶液晶显示科技有限公司"); LCD_CmdWrite(WCCR); //正常字体 LCD_DataWrite(0x00); LCD_CmdWrite(MISC); //[01H] , Default --> 0x00 LCD_DataWrite(0x0c); } /********************************************************* 主函数 ***********************************************************/ void main () { uchar flag=0; rst=0; delay(10); rst=1; lcd_init(); lcd_clear(); hs(); while(1) { if(flag=get_touch_flag()) { get_addr();//得到运算地址 switch(addr) { case 1 : lcd_clear(); display_string(0,40,"欢迎使用RA8806触摸屏"); delay(1500); lcd_clear(); break; case 2 : lcd_clear(); display_string(10,40,"深圳叁元晶液晶显示科技有限公司"); delay(1800); lcd_clear(); break; case 3 : lcd_clear(); display_string(0,160,"地址：深圳宝安39区4 栋2 楼"); delay(2000);lcd_clear(); break; case 4 : lcd_clear(); display_string(10,160,"电话：0755--27893975"); delay(2000); lcd_clear(); break; case 5 : lcd_clear(); display_string(0,90,"欢迎你来到深圳叁元晶液晶显示科技有限公司"); display_string(0,120,"电话：0755--27893975 地址：深圳宝安39区4 栋2 楼"); while((flag=get_touch_flag())==0); lcd_clear(); display_two(); do { if(flag=get_touch_flag()) get_addr(); if(addr==9){lcd_clear();display_24