如题,想看看,学习一下,多谢
下面是刷屏点屏的代码,我想显示字符串
#define Bus_16        //16位数据模式,如果使用8位模式，请注释此语句，如果使用16位模式，请打开此句
#define  LCD_DataPortH P2     //高8位数据口,8位模式下只使用高8位
#define  LCD_DataPortL P0     //低8位数据口        ,8位模式下低8位可以不接线,请确认P0口已经上拉10K电阻,不宜太小，最小4.7K,推荐10K.
sbit LCD_RS = P1^2;                   //数据/命令切换
sbit LCD_WR = P1^3;                  //写控制
sbit LCD_RD =P1^4;                     //读控制
sbit LCD_CS=P1^0;                //片选       
sbit LCD_REST = P1^1;              //复位   

void delayms(int count)  // /* X1ms */
{
        int i,j;
        for(i=0;i<count;i++)
                for(j=0;j<1000;j++);
}

#ifdef  Bus_16    //条件编译-16位数据模式   
void LCD_Writ_Bus(char VH,char VL)   //并行数据写入函数
{
    LCD_DataPortH=VH;       
        LCD_DataPortL=VL;               
        LCD_WR=0;
        LCD_WR=1;
}
#else                        //条件编译-8位数据模式
void LCD_Writ_Bus(char VH,char VL)   //并行数据写入函数
{       
    LCD_DataPortH=VH;       
           LCD_WR=0;
        LCD_WR=1;
        LCD_DataPortH=VL;               
        LCD_WR=0;
        LCD_WR=1;
}
#endif

void Lcd_Write_Com(char VH,char VL)         //发送命令-8位参数
{       
    LCD_RS=0;
        LCD_Writ_Bus(VH,VL);
}
void Lcd_Write_Data(char VH,char VL) //发送数据-8位参数
{
    LCD_RS=1;
        LCD_Writ_Bus(VH,VL);
}
void Lcd_Write_Com_Data(int com,int val)                   //发送数据命令
{
        Lcd_Write_Com(com>>8,com);
    Lcd_Write_Data(val>>8,val);
}

void Address_set(unsigned int x1,unsigned int y1,unsigned int x2,unsigned int y2)
{
        Lcd_Write_Com(0x00,0x20);Lcd_Write_Data(x1>>8,x1);          //设置X坐标位置
    Lcd_Write_Com(0x00,0x21);Lcd_Write_Data(y1>>8,y1);   //设置Y坐标位置
    Lcd_Write_Com(0x00,0x50);Lcd_Write_Data(x1>>8,x1);   //开始X
        Lcd_Write_Com(0x00,0x52);Lcd_Write_Data(y1>>8,y1);          //开始Y
    Lcd_Write_Com(0x00,0x51);Lcd_Write_Data(x2>>8,x2);   //结束X
        Lcd_Write_Com(0x00,0x53);Lcd_Write_Data(y2>>8,y2);   //结束Y
    Lcd_Write_Com(0x00,0x22);                                                         
}

void Lcd_Init(void)
{

    LCD_REST=1;
    delayms(5);       
        LCD_REST=0;
        delayms(5);
        LCD_REST=1;
        LCD_CS=1;
        LCD_RD=1;
        LCD_WR=1;
        delayms(5);
       

        LCD_CS =0;  //打开片选使能
        //************* Start Initial Sequence **********//
        Lcd_Write_Com_Data(0x0001, 0x0100); // set SS and SM bit
        Lcd_Write_Com_Data(0x0002, 0x0200); // set 1 line inversion
        Lcd_Write_Com_Data(0x0003, 0x1030); // set GRAM write direction and BGR=1.
        Lcd_Write_Com_Data(0x0004, 0x0000); // Resize register
        Lcd_Write_Com_Data(0x0008, 0x0207); // set the back porch and front porch
        Lcd_Write_Com_Data(0x0009, 0x0000); // set non-display area refresh cycle ISC[3:0]
        Lcd_Write_Com_Data(0x000A, 0x0000); // FMARK function
        Lcd_Write_Com_Data(0x000C, 0x0000); // RGB interface setting
        Lcd_Write_Com_Data(0x000D, 0x0000); // Frame marker Position
        Lcd_Write_Com_Data(0x000F, 0x0000); // RGB interface polarity
        //*************Power On sequence ****************//
        Lcd_Write_Com_Data(0x0010, 0x0000); // SAP, BT[3:0], AP, DSTB, SLP, STB
        Lcd_Write_Com_Data(0x0011, 0x0007); // DC1[2:0], DC0[2:0], VC[2:0]
        Lcd_Write_Com_Data(0x0012, 0x0000); // VREG1OUT voltage
        Lcd_Write_Com_Data(0x0013, 0x0000); // VDV[4:0] for VCOM amplitude
        Lcd_Write_Com_Data(0x0007, 0x0001);
        delayms(200); // Dis-charge capacitor power voltage
        Lcd_Write_Com_Data(0x0010, 0x1690); // SAP, BT[3:0], AP, DSTB, SLP, STB
        Lcd_Write_Com_Data(0x0011, 0x0227); // Set DC1[2:0], DC0[2:0], VC[2:0]
        delayms(50); // Delay 50ms
        Lcd_Write_Com_Data(0x0012, 0x000D); // 0012
        delayms(50); // Delay 50ms
        Lcd_Write_Com_Data(0x0013, 0x1200); // VDV[4:0] for VCOM amplitude
        Lcd_Write_Com_Data(0x0029, 0x000A); // 04  VCM[5:0] for VCOMH
        Lcd_Write_Com_Data(0x002B, 0x000D); // Set Frame Rate
        delayms(50); // Delay 50ms
        Lcd_Write_Com_Data(0x0020, 0x0000); // GRAM horizontal Address
        Lcd_Write_Com_Data(0x0021, 0x0000); // GRAM Vertical Address
        // ----------- Adjust the Gamma Curve ----------//
        Lcd_Write_Com_Data(0x0030, 0x0000);
        Lcd_Write_Com_Data(0x0031, 0x0404);
        Lcd_Write_Com_Data(0x0032, 0x0003);
        Lcd_Write_Com_Data(0x0035, 0x0405);
        Lcd_Write_Com_Data(0x0036, 0x0808);
        Lcd_Write_Com_Data(0x0037, 0x0407);
        Lcd_Write_Com_Data(0x0038, 0x0303);
        Lcd_Write_Com_Data(0x0039, 0x0707);
        Lcd_Write_Com_Data(0x003C, 0x0504);
        Lcd_Write_Com_Data(0x003D, 0x0808);
        //------------------ Set GRAM area ---------------//
        Lcd_Write_Com_Data(0x0050, 0x0000); // Horizontal GRAM Start Address
        Lcd_Write_Com_Data(0x0051, 0x00EF); // Horizontal GRAM End Address
        Lcd_Write_Com_Data(0x0052, 0x0000); // Vertical GRAM Start Address
        Lcd_Write_Com_Data(0x0053, 0x013F); // Vertical GRAM Start Address
        Lcd_Write_Com_Data(0x0060, 0xA700); // Gate Scan Line
        Lcd_Write_Com_Data(0x0061, 0x0001); // NDL,VLE, REV
       
        Lcd_Write_Com_Data(0x006A, 0x0000); // set scrolling line
        //-------------- Partial Display Control ---------//
        Lcd_Write_Com_Data(0x0080, 0x0000);
        Lcd_Write_Com_Data(0x0081, 0x0000);
        Lcd_Write_Com_Data(0x0082, 0x0000);
        Lcd_Write_Com_Data(0x0083, 0x0000);
        Lcd_Write_Com_Data(0x0084, 0x0000);
        Lcd_Write_Com_Data(0x0085, 0x0000);
        //-------------- Panel Control -------------------//
        Lcd_Write_Com_Data(0x0090, 0x0010);
        Lcd_Write_Com_Data(0x0092, 0x0000);
        Lcd_Write_Com_Data(0x0007, 0x0133); // 262K color and display ON

        LCD_CS =1;  //关闭片选使能

}

void Pant(char VH,char VL)
{
        int i,j;
        LCD_CS =0;  //打开片选使能
        Address_set(0,0,240,320);
    for(i=0;i<320;i++)
         {
          for (j=0;j<240;j++)
                   {
                 Lcd_Write_Data(VH,VL);
            }

          }
     LCD_CS =1;  //关闭片选使能
}         

main()
{
        Lcd_Init();          //TFT初始化
        Pant(0xff,0xff);         //TFT清屏       

        while(1)
        {
            Pant(0xf8,0x00); //红 {MOD}
                delayms(2000);
            Pant(0X07,0xE0); //绿 {MOD}
                delayms(2000);
            Pant(0x00,0x1f); //蓝 {MOD}                       
            delayms(2000);
    }



}