void DemoBubbles(void)
{
LCD_ClearScreen();
LCD_SetPenColor(1);
if(DemoMem[200]) { if(DemoMem[201] > 16) DemoMem[201]--; else DemoMem[200] = 0; }
else { if(DemoMem[201] <48) DemoMem[201]++; else DemoMem[200] = 1; }
DemoMem[202] = ((63 - DemoMem[201]) < DemoMem[201]) ? (63 - DemoMem[201]) : DemoMem[201];
DemoMem[202] = (DemoMem[202] > 20) ? 20 : DemoMem[202];
LCD_DrawEllipse(28,DemoMem[201],20+20-DemoMem[202],DemoMem[202]);
if(DemoMem[203]) { if(DemoMem[204] > 14) DemoMem[204]--; else DemoMem[203] = 0; }
else { if(DemoMem[204] <50) DemoMem[204]++; else DemoMem[203] = 1; }
DemoMem[205] = ((63 - DemoMem[204]) < DemoMem[204]) ? (63 - DemoMem[204]) : DemoMem[204];
DemoMem[205] = (DemoMem[205] > 20) ? 20 : DemoMem[205];
LCD_DrawEllipse(65,DemoMem[204],22+10-DemoMem[205],DemoMem[205]);
if(DemoMem[206]) { if(DemoMem[207] > 10) DemoMem[207]--; else DemoMem[206] = 0; }
else { if(DemoMem[207] <54) DemoMem[207]++; else DemoMem[206] = 1; }
DemoMem[208] = ((63 - DemoMem[207]) < DemoMem[207]) ? (63 - DemoMem[207]) : DemoMem[207];
DemoMem[208] = (DemoMem[208] > 15) ? 15 : DemoMem[208];
LCD_DrawEllipse(102,DemoMem[207],15+20-DemoMem[208],DemoMem[208]);
}
void DemoVector(void)
{
LCD_ClearScreen();
LCD_SetFillColor(1);
LCD_DrawRect(110,20,120,60,1);
LCD_DrawLine(0,0,127,0);
LCD_DrawLine(0,0,127,16);
LCD_DrawLine(0,0,127,32);
LCD_DrawLine(0,0,127,48);
LCD_DrawLine(0,0,127,63);
LCD_SetPenColor(1);
LCD_DrawCircle(63,31,31);
LCD_DrawCircle(8,50,5);
LCD_DrawEllipse(80,40, 30,10);
LCD_SetFillColor(0);
LCD_DrawRect(12,20,40,40,3);
LCD_SetFillColor(-1);
LCD_DrawRect(30,50,60,60,1);
}
/*
*********************************************************************************************************
* Description: Main function
* Arguments : None
* Returns : None
*********************************************************************************************************
*/
int main (void)
{
u8 key;
u8 x0,y0,x1,y1,x2,y2;
u8 r,a,b;
unsigned char flag;
tccolor=Blue;
SystemInit();
UART0_Init();
LCD_Init ();
LPC_GPIO0->FIODIR |= 0x00002C0; //P0.6 0.7 0.9 Output
LPC_GPIO2->FIODIR |= 0x00000FF; //P2.13 input P2.0...P2.7 Output
Touch_Init();
LCD_Color(0,0,239,239,White);
Load_Drow_Dialog();
LCD_Color(279,0,40,40,White);
while(1)
{
if(len==8)
{
len=0;
flag=data[6];
switch(flag)
{
case 0x01:
x0=data[0];y0=data[1];x1=data[2];y1=data[3];
pencolor=colorchange(data[7]);
LCD_Color(0,0,239,239,pencolor);
LCD_DrawLine(x0,y0,x1,y1);
break;
case 0x02:
x0=data[0];y0=data[1];x1=data[2];y1=data[3];x2=data[4];y2=data[5];
pencolor=colorchange(data[7]);
LCD_Color(0,0,239,239,pencolor);
LCD_DrawTriangle(x0,y0,x1,y1,x2,y2);
break;
case 0x03:
x0=data[0];y0=data[1];x1=data[2];y1=data[3];
pencolor=colorchange(data[7]);
LCD_Color(0,0,239,239,pencolor);
LCD_DrawRectangle(x0,y0,x1,y1);
break;
case 0x04:
x0=data[0];y0=data[1];r=data[2];
pencolor=colorchange(data[7]);
LCD_Color(0,0,239,239,pencolor);
LCD_DrawCircle(x0,y0,r);
break;
case 0x05:
x0=data[0];y0=data[1];a=data[2];b=data[3];
pencolor=colorchange(data[7]);
LCD_Color(0,0,239,239,pencolor);
LCD_DrawEllipse(x0,y0,a,b);
}
}
key = KEY_Scan();
if(Pen_Point.Key_Sta==Key_Down) //Touch screen is pressed
{
Pen_Int_Set(0); //Closed interrupt
do
{
Convert_Pos();
Pen_Point.Key_Sta=Key_Up;
// Draw_Big_Point(Pen_Point.X0,Pen_Point.Y0); //Drawing
if(Pen_Point.Y0>=240)
{
Load_Drow_Dialog();
switch(Pen_Point.X0/40)
{
case 0:LCD_Color(279,0,40,40,White);tccolor=Blue;break;
case 1:LCD_Color(279,40,40,40,White);tccolor=Yellow;break;
case 2:LCD_Color(279,80,40,40,White);tccolor=Green;break;
case 3:LCD_Color(279,120,40,40,White);tccolor=Red;break;
case 4:LCD_Color(279,160,40,40,White);tccolor=Purple;break;
case 5:LCD_Color(279,200,40,40,White);tccolor=Cyan;break;
}
}
/* else
{
LCD_Color(0,0,239,239,tccolor);
}*/
}while(PEN==0); //While the Touch screen is pressing
Pen_Int_Set(1); //Opene the interrupt
}
else
delay1ms(1);
}
}
