lcd.c

基于DSP2407A和T6963C液晶模块的液晶程序

#include "2407c.h"                    

#include "LCD.h"

unsigned int str1[80]=
{	//教学实验箱
	0x910,0x914,0x4894,0x88D4,0x7eBF,0x594,0x449C,0x4414,
	0x2050,0x20F8,0x130F,0xC08,0x3388,0xC078,0x4008,0x00,
	0x40,0x230,0x210,0x212,0x25C,0x254,0x4250,0x8251,
	0x7F5E,0x2D4,0x250,0x218,0x257,0x232,0x210,0x00,
	0x00,0x8210,0x820C,0x4204,0x424C,0x23B4,0x1294,0xA05,
	0x7F6,0xA04,0x1204,0xE204,0x4214,0x20C,0x204,0x00,
	0x802,0x8FA,0x482,0x2482,0x40FE,0x3F80,0x2240,0x2C60,
	0x2158,0x2E46,0x2048,0x3050,0x2C20,0x2320,0x2020,0x00,
	0x2010,0x1088,0xC87,0x382,0xFFF6,0x28A,0xC82,0x12,
	0xFFE8,0x4927,0x4922,0x4926,0x493A,0xFFE2,0x02,0x00
};  

unsigned int ledkey[10][8]=
{
	{0x00,0x00,0x7C,0x82,0x82,0x82,0x7C,0x00},	//0
	{0x00,0x00,0x00,0x84,0xFE,0x80,0x00,0x00},	//1
	{0x00,0x00,0x84,0xC2,0xA2,0x92,0x8C,0x00},	//2
	{0x00,0x00,0x44,0x92,0x92,0x92,0x6C,0x00},
	{0x00,0x00,0x30,0x28,0x24,0xFE,0x20,0x00},
	{0x00,0x00,0x4E,0x92,0x92,0x92,0x62,0x00},
	{0x00,0x00,0x7C,0x92,0x92,0x92,0x64,0x00},
	{0x00,0x00,0x02,0xC2,0x32,0x0A,0x06,0x00},
	{0x00,0x00,0x6C,0x92,0x92,0x92,0x6C,0x00},
	{0x00,0x00,0x4C,0x92,0x92,0x92,0x7C,0x00}
};

unsigned int nScreenBuffer[30*128];
#define CTRSTATUS (*(unsigned int *)0x108000) //port8000
int w,ww,www;
main()
{
	unsigned int uWork,* pWork;    
    int x,y,a,b,color,i;

	*WDCR=0x6f;
	*WDKEY=0x5555;
	*WDKEY=0xaaaa; /*关闭看门狗中断*/
	*SCSR1=0x81fe; //打开所有外设，设置时钟频率为40MHz
	*IMR=0x0;
	*IFR=0xffff;  //清所有中断标志  
	uWork=(*WSGR);//设置I/O等待状态为0
	uWork&=0x0fe3f;
	(*WSGR)=uWork;

	LCDTurnOff();
    LCDSetScreenBuffer(nScreenBuffer);
	for ( uWork=0,pWork=nScreenBuffer;uWork<30*128;uWork++,pWork++ )	(*pWork)=0;
	LCDSetDelay(1);
	LCDTurnOn();				// 打开显示
	LCDCLS();
	//for(;;)
	//{
    LCDPutCString(str1,0,128,5,3);//显示字符教学实验箱
    //_Delay(200);
    //}
    w=0; ww=500,www=5000;
    
    x=0;y=0;color=1;
    for(i=0;i<50;i++)     //在左下角画斜线
    {
       LCDPutPixel(x,y,color);
       x++;
       y++;
    }
    x=0;y=8;color=0;
    for(i=0;i<10;i++)              //循环显示0到9
    {
        LCDWriteBytes(ledkey[i],x,y,color);
		_Delay(www);
    }
    
    x=0;y=8;color=1;
    for(i=9;i>=0;i--)             //循环显示9到0
    {
        LCDWriteBytes(ledkey[i],x,y,color);
		_Delay(www);
    }        
    while ( 1 )
	{     
		if ( w )	break;
		x=0; y=0; a=1; b=1; color=2;
		for (i=0;i<1024;i++)          //画移动方框
		{
			LCDDrawLine(x,y,x+10,y,color);
			LCDDrawLine(x,y,x,y+10,color);
			LCDDrawLine(x+10,y,x+10,y+10,color);
			LCDDrawLine(x,y+10,x+10,y+10,color);
			LCDRefreshScreen();
			_Delay(ww);
			LCDDrawLine(x,y,x+10,y,color);
			LCDDrawLine(x,y,x,y+10,color);
			LCDDrawLine(x+10,y,x+10,y+10,color);
			LCDDrawLine(x,y+10,x+10,y+10,color);
			x+=a; y+=b;
			if ( x>230 || x<0 )	a=-a;
			if ( y>118 || y<0 )	b=-b;
			if ( w )	break;
		}
	}
	
	LCDCLS();				// 清除显示内存   
    LCDTurnOff();
	LCDSetDelay(0);
	exit(0);
}