[51单片机] TFT2.4彩屏3 [自制动画效果-滑块+吊钩]

>_<:引脚和前面几个连接一样，这里做了一个实用的动画效果，模拟起重机的2维视图。

 #ifndef __ILI9325_H__

 #define __ILI9325_H__

 void ILI9325_Initial(void);

 void Write_Cmd_Data(unsigned char x, unsigned int y);

 void Write_Cmd(unsigned char DH,unsigned char DL);

 void Write_Data(unsigned char DH,unsigned char DL);

 void delayms(unsigned int tt);

 void  Write_Data_U16(unsigned int y);

 static void LCD_SetPos(unsigned int x0,unsigned int x1,unsigned int y0,unsigned int y1);

 void CLR_Screen(unsigned int bColor);

 void Put_pixel(unsigned char x,unsigned char y,unsigned int color);

 void Line(unsigned int X0,

         unsigned int Y0,

         unsigned int X1,

         unsigned int Y1,

             unsigned int color);

 void Rectangle(unsigned int left,

                 unsigned int top,

                 unsigned int right,

                 unsigned int bottom,

                 unsigned int color);

 #endif

9325tp.h

 /*----------------------------------------------------------------

 320x240彩屏液晶驱动程序

 ----------------------------------------------------------------*/

 #include"9325tp.h"

 #include"reg52.h"

 /*----------------------------------------------------------------

 全局变量

 ----------------------------------------------------------------*/

 #define WINDOW_XADDR_START    0x0050 // Horizontal Start Address Set

 #define WINDOW_XADDR_END    0x0051 // Horizontal End Address Set

 #define WINDOW_YADDR_START    0x0052 // Vertical Start Address Set

 #define WINDOW_YADDR_END    0x0053 // Vertical End Address Set

 #define GRAM_XADDR            0x0020 // GRAM Horizontal Address Set

 #define GRAM_YADDR            0x0021 // GRAM Vertical Address Set

 #define GRAMWR                 0x0022 // memory write

 #define DataPort P0                //数据口使用DataPort

 /*----------------------------------------------------------------

 定义硬件端口

 ----------------------------------------------------------------*/

 sbit CS=P2^;        //片选

 sbit RES=P2^;        //复位

 sbit RS=P2^;        //数据/命令选择

 sbit RW=P2^;

 /*----------------------------------------------------------------

 清屏函数

 输入参数：bColor 清屏所使用的背景色

 ----------------------------------------------------------------*/

 void CLR_Screen(unsigned int bColor)

 {

     unsigned int i,j;

     LCD_SetPos(,,,);//320x240

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

     {

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

             Write_Data_U16(bColor);

     }

 }

 /*----------------------------------------------------------------

 写命令、写数据

 输入参数：x 需要输入的命令 16位

 y 需要输入的数据 16位

 ----------------------------------------------------------------*/

 void  Write_Cmd_Data (unsigned char x,unsigned int y)

 {

     unsigned char m,n;

     m=y>>;

     n=y;

     Write_Cmd(0x00,x);

     Write_Data(m,n);

 }

 /*----------------------------------------------------------------

 写16位数据

 ----------------------------------------------------------------*/

 void  Write_Data_U16(unsigned int y)

 {

     unsigned char m,n;

     m=y>>;

     n=y;

     Write_Data(m,n);

 }

 /*----------------------------------------------------------------

 写命令

 ----------------------------------------------------------------*/

 void Write_Cmd(unsigned char DH,unsigned char DL)

 {

     CS=;

     RS=;

     DataPort=DH;

     RW=;

     RW=;

     DataPort=DL;

     RW=;

     RW=;

     CS=;

 }

 /*----------------------------------------------------------------

 写数据 双8位

 ----------------------------------------------------------------*/

 void Write_Data(unsigned char DH,unsigned char DL)

 {

     CS=;

     RS=;

     DataPort=DH;

     RW=;

     RW=;

     DataPort=DL;

     RW=;

     RW=;

     CS=;

 }

 /*----------------------------------------------------------------

 延时函数

 ----------------------------------------------------------------*/

 void delayms(unsigned int count)

 {

     int i,j;

     for(i=;i<count;i++)

     {

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

     }

 }

 /*----------------------------------------------------------------

 液晶初始化

 ----------------------------------------------------------------*/

 void ILI9325_Initial(void)

 {

     CS=;

     delayms();

     RES=;

     delayms();

     RES=;

     delayms();

     Write_Cmd_Data(0x0001,0x0100);

     Write_Cmd_Data(0x0002,0x0700);

     Write_Cmd_Data(0x0003,0x1030);

     Write_Cmd_Data(0x0004,0x0000);

     Write_Cmd_Data(0x0008,0x0207);

     Write_Cmd_Data(0x0009,0x0000);

     Write_Cmd_Data(0x000A,0x0000);

     Write_Cmd_Data(0x000C,0x0000);

     Write_Cmd_Data(0x000D,0x0000);

     Write_Cmd_Data(0x000F,0x0000);

     //power on sequence VGHVGL

     Write_Cmd_Data(0x0010,0x0000);

     Write_Cmd_Data(0x0011,0x0007);

     Write_Cmd_Data(0x0012,0x0000);

     Write_Cmd_Data(0x0013,0x0000);

     //vgh

     Write_Cmd_Data(0x0010,0x1290);

     Write_Cmd_Data(0x0011,0x0227);

     //delayms(100);

     //vregiout

     Write_Cmd_Data(0x0012,0x001d); //0x001b

     //delayms(100);

     //vom amplitude

     Write_Cmd_Data(0x0013,0x1500);

     //delayms(100);

     //vom H

     Write_Cmd_Data(0x0029,0x0018);

     Write_Cmd_Data(0x002B,0x000D);

     //gamma

     Write_Cmd_Data(0x0030,0x0004);

     Write_Cmd_Data(0x0031,0x0307);

     Write_Cmd_Data(0x0032,0x0002);//

     Write_Cmd_Data(0x0035,0x0206);

     Write_Cmd_Data(0x0036,0x0408);

     Write_Cmd_Data(0x0037,0x0507);

     Write_Cmd_Data(0x0038,0x0204);//

     Write_Cmd_Data(0x0039,0x0707);

     Write_Cmd_Data(0x003C,0x0405);//

     Write_Cmd_Data(0x003D,0x0F02);

     //ram

     Write_Cmd_Data(0x0050,0x0000);

     Write_Cmd_Data(0x0051,0x00EF);

     Write_Cmd_Data(0x0052,0x0000);

     Write_Cmd_Data(0x0053,0x013F);

     Write_Cmd_Data(0x0060,0xA700);

     Write_Cmd_Data(0x0061,0x0001);

     Write_Cmd_Data(0x006A,0x0000);

     //

     Write_Cmd_Data(0x0080,0x0000);

     Write_Cmd_Data(0x0081,0x0000);

     Write_Cmd_Data(0x0082,0x0000);

     Write_Cmd_Data(0x0083,0x0000);

     Write_Cmd_Data(0x0084,0x0000);

     Write_Cmd_Data(0x0085,0x0000);

     //

     Write_Cmd_Data(0x0090,0x0010);

     Write_Cmd_Data(0x0092,0x0600);

     Write_Cmd_Data(0x0093,0x0003);

     Write_Cmd_Data(0x0095,0x0110);

     Write_Cmd_Data(0x0097,0x0000);

     Write_Cmd_Data(0x0098,0x0000);

     Write_Cmd_Data(0x0007,0x0133);

     //    Write_Cmd_Data(0x0022);//

 }

 /*----------------------------------------------------------------

 画点

 输入参数：x，y 需要画点坐标

 color 点的颜色

 ----------------------------------------------------------------*/

 void Put_pixel(unsigned char x,unsigned char y,unsigned int color)

 {

     LCD_SetPos(x,x,y,y);

     Write_Data_U16(color);

 }

 /*----------------------------------------------------------------

 设置坐标

 ----------------------------------------------------------------*/

 static void LCD_SetPos(unsigned int x0,unsigned int x1,unsigned int y0,unsigned int y1)

 {

     Write_Cmd_Data(WINDOW_XADDR_START,x0);

     Write_Cmd_Data(WINDOW_XADDR_END,x1);

     Write_Cmd_Data(WINDOW_YADDR_START,y0);

     Write_Cmd_Data(WINDOW_YADDR_END,y1);

     Write_Cmd_Data(GRAM_XADDR,x0);

     Write_Cmd_Data(GRAM_YADDR,y0);

     Write_Cmd (0x00,0x22);//LCD_WriteCMD(GRAMWR);

 }

 /*----------------------------------------------------------------

 在屏幕上画线

 输入参数：  起始坐标X0，Y0，终止坐标X1，Y1

 color 线颜色

 ----------------------------------------------------------------*/

 void Line(unsigned int X0,

           unsigned int Y0,

           unsigned int X1,

           unsigned int Y1,

           unsigned int color)

 {

     int dx = X1 - X0;

     int dy = Y1 - Y0;

     int P  =  * dy - dx;

     int dobDy =  * dy;

     int dobD =  * (dy - dx);

     int PointX = ,PointY = ;

     int incx = ,incy = ;

     int distance = ,xerr = ,yerr = ;

     unsigned int i = ;

     if(dx == )        //k=1斜率为1

     {

         PointX = X0;

         if(Y0 < Y1)

         {

             PointY = Y0;

         }

         else

         {

             PointY = Y1;

         }

         for(i = ;i <= ((Y0<Y1) ? (Y1-Y0) : (Y0-Y1));i++)

         {

             Put_pixel(PointX,PointY,color);

             PointY++;

         }

         return;

     }

     if(dy == )        //k=0斜率为0

     {

         PointY = Y0;

         if(X0 < X1)

         {

             PointX = X0;

         }

         else

         {

             PointX = X1;

         }

         for(i = ;i <= ((X0<X1) ? (X1-X0) : (X0-X1));i++)

         {

             Put_pixel(PointX,PointY,color);

             PointX++;

         }

         return;

     }

     if(dx > )

         incx = ;

     else if(dx == )

         incx = ;

     else

         incx = -;

     if(dy > )

         incy = ;

     else if(dy == )

         incy = ;

     else

         incy = -;

     dx = ((X0>X1) ? (X0-X1) : (X1-X0));

     dy = ((Y0>Y1) ? (Y0-Y1) : (Y1-Y0));

     if(dx>dy) distance=dx;

     else distance=dy;

     PointX = X0;

     PointY = Y0;

     for(i=;i<=distance+;i++)

     {

         Put_pixel(PointX,PointY,color);

         xerr+=dx;

         yerr+=dy;

         if(xerr>distance)

         {

             xerr-=distance;

             PointX+=incx;

         }

         if(yerr>distance)

         {

             yerr-=distance;

             PointY+=incy;

         }

     }

 }

 /*---------------------------------------------------------------------------

 绘制矩形框

 输入参数：矩形的起始位置left,top

 矩形的结束位置right,bottom

 矩形框的颜色color

 -----------------------------------------------------------------------------*/

 void Rectangle(unsigned int left,

   unsigned int top,

   unsigned int right,

   unsigned int bottom,

   unsigned int color)

 {

   Line(left,top,right,top,color);

   Line(left,top,left,bottom,color);

   Line(right,top,right,bottom,color);

   Line(left,bottom,right,bottom,color);

 }

9325tp.c

 #include<reg52.h>

 #include"9325tp.h"

 /////////////////////////////////////////////////////////////////////////////////

 /* LCD color */

 #define White          0xFFFF

 #define Black          0x0000

 #define Blue           0x001F

 #define Red            0xF800

 //#define Blue2          0x051F

 //#define Magenta        0xF81F

 //#define Green          0x07E0

 //#define Cyan           0x7FFF

 //#define Yellow         0xFFE0

 unsigned char b_x,b_y,b_l,b_w;

 unsigned char m_x,m_old_x,m_y,m_l,m_w,m_v,m_a,m_l_limit_p,m_r_limit_p;

 unsigned char s_y,s_old_y,s_extre_part,s_v,s_a,s_u_limit_p,s_d_limit_p;

 unsigned char h_x,h_y,h_w;

 unsigned char move_x_v,move_y_v,move_a;

 unsigned char line_x,line_old_x,line_y,line_l,line_old_l;

 //--------------------------------------------------------------

 void init1()

 {

     b_x=,b_y=,b_l=,b_w=;

     m_x=m_old_x=,m_y=,m_l=,m_w=,m_v=,m_a=,m_l_limit_p=,m_r_limit_p=b_x+b_w-m_l_limit_p;

     s_y=s_old_y=,s_extre_part=,s_v=,s_a=,s_u_limit_p=b_y+,s_d_limit_p=b_y+b_l-;

 }

 //---------------------------Draw-------------------------------

 void drawBig()

 {

     Line(b_x,b_y,b_x+b_w,b_y,Black);

     Line(b_x,b_y+b_l,b_x+b_w,b_y+b_l,Black);

 }//主梁画

 void drawMiddle()

 {

     if(m_x!=m_old_x)Line(m_old_x,m_y,m_old_x,m_y+m_l,White);

     Line(m_x,m_y,m_x,m_y+m_l,Blue);

     if(m_x!=m_old_x)Line(m_old_x+m_w,m_y,m_old_x+m_w,m_y+m_l,White);

     Line(m_x+m_w,m_y,m_x+m_w,m_y+m_l,Blue);

 }//画横梁

 void drawSmall()

 {

     if(s_old_y!=s_y || m_x!=m_old_x)Line(m_old_x-s_extre_part,s_old_y,m_old_x+m_w+s_extre_part,s_old_y,White);

     Line(m_x-s_extre_part,s_y,m_x+m_w+s_extre_part,s_y,Red);

 }//画小车

 void draw1()

 {

     drawBig();//画主梁

     drawMiddle();//画横梁

     drawSmall();//画小车

 }//总画函数

 //----------------------------run-----------------------------

 void runMiddle()

 {

     m_old_x=m_x;

     m_x+=m_v;

     if(m_x+m_w>=m_r_limit_p || m_x<=m_l_limit_p)m_v*=-;//达到警戒线

 }//横梁移动

 void runSmall()

 {

     s_old_y=s_y;

     line_old_x=line_x;

     s_y+=s_v;

     line_x+=move_x_v;

     if(s_y>=s_d_limit_p || s_y<=s_u_limit_p){

         s_v*=-;

         move_x_v*=-;

     }//达到警戒线

 }//小车移动

 void run1()

 {

     runMiddle();

     runSmall();

 }//运动函数

 /////////////////////////////////////////////////////////////////////////////////

 void init2()

 {

     h_x=,h_y=,h_w=;

     move_x_v=s_v*/,move_y_v=,move_a=;

     line_x=line_old_x=,line_y=h_y+,line_l=line_old_l=;

 }

 //-------------------------draw--------------------------------

 void drawGou()

 {

     if(line_old_x!=line_x || line_old_l!=line_old_l){

         Rectangle(line_old_x-,line_y+line_old_l,line_old_x+,line_y+line_old_l+,White);

         Line(line_old_x,line_y+line_old_l+,line_old_x,line_y+line_old_l+,White);

         Line(line_old_x,line_y+line_old_l+,line_old_x+,line_y+line_old_l+,White);

         Line(line_old_x+,line_y+line_old_l+,line_old_x+,line_y+line_old_l+,White);

         Line(line_old_x+,line_y+line_old_l+,line_old_x-,line_y+line_old_l+,White);

         Line(line_old_x-,line_y+line_old_l+,line_old_x-,line_y+line_old_l+,White);

     }

     Rectangle(line_x-,line_y+line_l,line_x+,line_y+line_l+,Blue);

     Line(line_x,line_y+line_l+,line_x,line_y+line_l+,Black);

     Line(line_x,line_y+line_l+,line_x+,line_y+line_l+,Black);

     Line(line_x+,line_y+line_l+,line_x+,line_y+line_l+,Black);

     Line(line_x+,line_y+line_l+,line_x-,line_y+line_l+,Black);

     Line(line_x-,line_y+line_l+,line_x-,line_y+line_l+,Black);

 }//画勾，x,y为绳的下端，r为大小

 void drawH()

 {

     Line(h_x,h_y,h_x+h_w,h_y,Black);

 }//画横梁

 void drawHuaKuai()

 {

     if(line_old_x!=line_x)Rectangle(line_old_x-*/,line_y-,line_old_x+*/,line_y,White);

     Rectangle(line_x-*/,line_y-,line_x+*/,line_y,Blue);

 }//画滑块，x,y为绳的上端，r为大小

 void drawLine()

 {

     if(line_old_l!=line_l || line_x!=line_old_x)Line(line_old_x,line_y,line_old_x,line_y+line_old_l,White);

     Line(line_x,line_y,line_x,line_y+line_l,Black);

 }//画线

 void draw2()

 {

     drawH();

     drawHuaKuai();

     drawLine();

     drawGou();

 }

 //------------------------run-------------------------------

 main()

 {

     ILI9325_Initial(); //初始化LCD

     CLR_Screen(White); //用背景色清屏

     init1();//初始化1画面

     init2();//初始化2画面

     while()

     {

         run1();

         draw1();

         draw2();

     }

 }