[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

/*----------------------------------------------------------------
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=P2^2;        //片选
sbit RES=P2^1;        //复位
sbit RS=P2^4;        //数据/命令选择
sbit RW=P2^5;
/*----------------------------------------------------------------
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(0,240,0,320);//320x240
    for (i=0;i<320;i++)
    {
        
        for (j=0;j<240;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>>8;
    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>>8;
    n=y;
    Write_Data(m,n);
    
}
/*----------------------------------------------------------------
写命令
----------------------------------------------------------------*/

void Write_Cmd(unsigned char DH,unsigned char DL)
{
    CS=0;
    RS=0;
    
    DataPort=DH;
    RW=0;
    RW=1;
    
    DataPort=DL;
    
    RW=0;
    RW=1;
    CS=1;
}

/*----------------------------------------------------------------
写数据 双8位
----------------------------------------------------------------*/
void Write_Data(unsigned char DH,unsigned char DL)
{
    
    CS=0;
    
    RS=1;
    DataPort=DH;
    RW=0;
    RW=1;
    
    DataPort=DL;    
    RW=0;
    RW=1;
    CS=1;
}
/*----------------------------------------------------------------
延时函数
----------------------------------------------------------------*/
void delayms(unsigned int count)
{
    int i,j;                                                                                
    for(i=0;i<count;i++)                                                                    
    {
        for(j=0;j<260;j++);
    }                                                                                     
}
/*----------------------------------------------------------------
液晶初始化
----------------------------------------------------------------*/
void ILI9325_Initial(void)
{ 
    CS=1;
    delayms(5);
    RES=0;
    delayms(5);
    RES=1;
    delayms(50);
    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);// 0006
    Write_Cmd_Data(0x0035,0x0206);
    Write_Cmd_Data(0x0036,0x0408);
    Write_Cmd_Data(0x0037,0x0507); 
    Write_Cmd_Data(0x0038,0x0204);//0200
    Write_Cmd_Data(0x0039,0x0707); 
    Write_Cmd_Data(0x003C,0x0405);// 0504
    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  = 2 * dy - dx;
    int dobDy = 2 * dy;
    int dobD = 2 * (dy - dx);
    int PointX = 0,PointY = 0;
    int incx = 0,incy = 0;
    int distance = 0,xerr = 0,yerr = 0;
    unsigned int i = 0;
    
    if(dx == 0)        //k=1斜率为1
    {
        PointX = X0;
        if(Y0 < Y1)
        {
            PointY = Y0;
        }
        else
        {
            PointY = Y1;
        }
        for(i = 0;i <= ((Y0<Y1) ? (Y1-Y0) : (Y0-Y1));i++)
        {
            
            Put_pixel(PointX,PointY,color);
            PointY++;
        }
        return;
    }
    if(dy == 0)        //k=0斜率为0
    {
        PointY = Y0;
        if(X0 < X1)
        {
            PointX = X0;
        }
        else
        {
            PointX = X1;
        }
        for(i = 0;i <= ((X0<X1) ? (X1-X0) : (X0-X1));i++)
        {
            
            Put_pixel(PointX,PointY,color);
            PointX++;
        }
        return;
    }
    
    if(dx > 0)
        incx = 1;
    else if(dx == 0)
        incx = 0;
    else
        incx = -1;
    
    if(dy > 0)
        incy = 1;
    else if(dy == 0)
        incy = 0;
    else
        incy = -1;
    
    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=0;i<=distance+1;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);
}

#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=10,b_y=20,b_l=80,b_w=220;
    m_x=m_old_x=40,m_y=10,m_l=100,m_w=70,m_v=5,m_a=0,m_l_limit_p=40,m_r_limit_p=b_x+b_w-m_l_limit_p;
    s_y=s_old_y=80,s_extre_part=10,s_v=1,s_a=0,s_u_limit_p=b_y+10,s_d_limit_p=b_y+b_l-10;
}
//---------------------------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*=-1;//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*=-1;
        move_x_v*=-1;
    }//达到警戒线
}//小车移动
void run1()
{
    runMiddle();
    runSmall();
}//运动函数
/////////////////////////////////////////////////////////////////////////////////


void init2()
{
    h_x=10,h_y=180,h_w=220;
    move_x_v=s_v*11/4,move_y_v=2,move_a=0;
    line_x=line_old_x=160,line_y=h_y+3,line_l=line_old_l=50;
}
//-------------------------draw--------------------------------
void drawGou()
{
    if(line_old_x!=line_x || line_old_l!=line_old_l){
        Rectangle(line_old_x-3,line_y+line_old_l,line_old_x+3,line_y+line_old_l+6,White);
        Line(line_old_x,line_y+line_old_l+6,line_old_x,line_y+line_old_l+9,White);
        Line(line_old_x,line_y+line_old_l+9,line_old_x+6,line_y+line_old_l+9,White);
        Line(line_old_x+6,line_y+line_old_l+9,line_old_x+6,line_y+line_old_l+15,White);
        Line(line_old_x+6,line_y+line_old_l+15,line_old_x-6,line_y+line_old_l+15,White);
        Line(line_old_x-6,line_y+line_old_l+15,line_old_x-6,line_y+line_old_l+12,White);
    }
    Rectangle(line_x-3,line_y+line_l,line_x+3,line_y+line_l+6,Blue);
    Line(line_x,line_y+line_l+6,line_x,line_y+line_l+9,Black);
    Line(line_x,line_y+line_l+9,line_x+6,line_y+line_l+9,Black);
    Line(line_x+6,line_y+line_l+9,line_x+6,line_y+line_l+15,Black);
    Line(line_x+6,line_y+line_l+15,line_x-6,line_y+line_l+15,Black);
    Line(line_x-6,line_y+line_l+15,line_x-6,line_y+line_l+12,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-6*3/4,line_y-6,line_old_x+6*3/4,line_y,White);
    Rectangle(line_x-6*3/4,line_y-6,line_x+6*3/4,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(1)
    {
        run1();
        draw1();
        draw2();
    }
}