lcd_l0_drv.c

Actions ucOS-II mp3方案源码,可以做参考

 /*
*******************************************************************************
*                uc/gui 
*        This program demostrates how to build an AP
*
*        (c) Copyright Actions Co,Ld.                             
*
*******************************************************************************
*/          
#include "os_cpu.h" 
#include "LCD.H"
#include "lcmoption.h"        
#include "gui.h"
#include "LCD_LOG_DRV.H" 
#include "LCD_PHY_DRV.H" 
#include "lcdconf.h" 

#include "intrz80.h"  
 

void LCD_L0_SetBGColor(int color);  
void LCD_L0_SetPenColor(int color);
unsigned char _fitRECT(LCD_RECT *win);


int BKCOLOR_BAK = 0x0;
int PENCOLOR_BAK = 0xffff;
unsigned int TextPosX = 0x0;
unsigned int TextPosY = 0x0;
GUI_FONT* pFontName;

int  LCD_L0_Init(void)
{
#ifdef __IAR_SYSTEMS_ICC
      OS_ENTER_CRITICAL();                                
#endif
    LCD_P0_Init();
#ifdef __IAR_SYSTEMS_ICC
    OS_EXIT_CRITICAL();
#endif    
}

void LCD_L0_Standby(unsigned char bStandby)
{
#ifdef __IAR_SYSTEMS_ICC
  OS_ENTER_CRITICAL();                                
#endif
    LCD_P0_Standby(bStandby);
#ifdef __IAR_SYSTEMS_ICC
  OS_EXIT_CRITICAL();
#endif     
}

void LCD_L0_On(void) 
{
#ifdef __IAR_SYSTEMS_ICC
      OS_ENTER_CRITICAL();                                
#endif
    LCD_P0_On();
#ifdef __IAR_SYSTEMS_ICC
    OS_EXIT_CRITICAL();
#endif
    
}              
 
void LCD_L0_Off(void)
{
#ifdef __IAR_SYSTEMS_ICC
      OS_ENTER_CRITICAL();                                
#endif
    LCD_P0_Off(); 
#ifdef __IAR_SYSTEMS_ICC
    OS_EXIT_CRITICAL();
#endif    
}

void LCD_L0_SetContrast(char ContrastValue)
{
#ifdef __IAR_SYSTEMS_ICC
      OS_ENTER_CRITICAL();                                
#endif
    LCD_P0_SetContrast(ContrastValue);
#ifdef __IAR_SYSTEMS_ICC
    OS_EXIT_CRITICAL();
#endif    
}

unsigned char _fitRECT(LCD_RECT *win)
{
      if ( (win->x0>LCD_XSIZE) || (win->y0>LCD_YSIZE)
                                                      || (win->x1<win->x0) 
                                                      || (win->y1<win->y0) )
      {
          return 0; //不要显示
      }
        if (win->x1>LCD_XSIZE)
        {
            win->x1 = LCD_XSIZE;
        }
        if (win->y1>LCD_YSIZE)
        {
            win->y1 = LCD_YSIZE;
        }
        return 1;
}

#ifdef LCD_CONT_HX8310
void LCD_L0_DrawHLine(int x0, int y,  int x1)
{
      LCD_RECT win;
      
      win.x0 = x0;
      win.y0 = y;
      win.x1 = x1;
      win.y1 = y;
      if(!_fitRECT(&win))
      {
          return;
      }
    OS_ENTER_CRITICAL();                                  
    LCD_P0_SetWindow(&win);
    LCD_P0_FillArea(PENCOLOR_BAK,x1-x0+1);
    OS_EXIT_CRITICAL();   
}
#endif //LCD_CONT_HX8310

#ifdef LCD_CONT_SSD1332
void LCD_L0_DrawHLine(int x0, int y,  int x1)
{
        //用硬件驱动提供的画线函数
        OS_ENTER_CRITICAL();                                      
        LCD_P0_DrawLine( x0, y, x1, y, PENCOLOR_BAK);    
        OS_EXIT_CRITICAL();        
}
#endif //LCD_CONT_SSD1332

#ifdef LCD_CONT_HX8310
void LCD_L0_DrawVLine (int x, int y0,  int y1)
{    
      LCD_RECT win;      
      win.x0 = x;
      win.y0 = y0;
      win.x1 = x;
      win.y1 = y1;
      if(!_fitRECT(&win))
      {
          return;
      }    
    
    OS_ENTER_CRITICAL();                                

    LCD_P0_SetWindow(&win);
       LCD_P0_FillArea(PENCOLOR_BAK,y1-y0+1);    
    OS_EXIT_CRITICAL();
}
#endif //LCD_CONT_HX8310

#ifdef LCD_CONT_SSD1332
void LCD_L0_DrawVLine (int x, int y0,  int y1)
{
        //用硬件驱动提供的画线函数
        OS_ENTER_CRITICAL();                                      
    LCD_P0_DrawLine(x, y0, x, y1, PENCOLOR_BAK);    
        OS_EXIT_CRITICAL();        
}
#endif //LCD_CONT_SSD1332


/******************************************************************************
** 名字:  填充区域
** 接口:  void LCD_L0_FillRect(int x0, int y0, int x1, int y1) 
** 描述:  用当前画笔把指定的区域作填充
** 输入参数: 
        (x0,y0): 左上角座标
        (x1,y1): 右下角座标        
** 输出参数:
** 使用说明:
********************************************************************************/
void LCD_L0_FillRect (int x0, int y0, int x1, int y1)
{
    OS_ENTER_CRITICAL(); 
                                   
    LCD_P0_DrawRect(x0, y0, x1, y1, BKCOLOR_BAK, BKCOLOR_BAK);   
    OS_EXIT_CRITICAL();    
}



/******************************************************************************
** 名字:  填充区域
** 接口:  void LCD_L0_DrawRect(int x0, int y0, int x1, int y1) 
** 描述:  用当前画笔把指定的区域作填充
** 输入参数: 
        (x0,y0): 左上角座标
        (x1,y1): 右下角座标        
** 输出参数:
** 使用说明:
********************************************************************************/
void LCD_L0_DrawRect(int x0, int y0, int x1, int y1) 
{
        char drawmod=0xf;//用四位分别表示矩形四条边是否要画,默认为都画，否则根据相应位画相应线，各位定义如下
                                            //  null | null | null | null | left | top | right | bottom
                              
      if ((x0>LCD_XSIZE)||(y0>LCD_YSIZE))
      {
          return;
      }
      
      if (y0<0)
      {   //not draw top line
          y0 = 0;
          drawmod &= 0xfb;
      }
      if (x0<0)
      {
              //not draw left line
          x0 = 0;
          drawmod &= 0xf7;
      }      
      if (x1>LCD_XSIZE-1)
      {
              //not draw right line
          x1 = LCD_XSIZE-1;
          drawmod &= 0xfd;
      }
      if (y1>LCD_YSIZE-1)
      {
              //not draw bottom line
          y1 = LCD_YSIZE-1;
          drawmod &= 0xfe;
      }
      
      //if((drawmod & 0xf) == 0xf)
      //{
      //     OS_ENTER_CRITICAL();                                  
      //     LCD_P0_DrawRect(x0, y0, x1, y1,PENCOLOR_BAK,0x0);            
      //     OS_EXIT_CRITICAL();                                                        
            
      //}
     // else
      {
          if(drawmod & 0x1)
          {
              // draw bottom line
              LCD_L0_DrawHLine(x0, y1, x1);
          }
          if(drawmod & 0x2)
          {
              //draw right line
              LCD_L0_DrawVLine(x1, y0, y1);
          }
          if(drawmod & 0x4)
          {
              //draw top line
                  LCD_L0_DrawHLine(x0, y0, x1);                
          }
          if(drawmod & 0x8)
          {
              // draw left line
              LCD_L0_DrawVLine(x0, y0, y1);
          }
      }
    
}
/******************************************************************************
** 名字:  复制区域
** 接口:  void LCD_L0_CopyRect(int x0, int y0, int x1, int y1,int newx, int newy) 
** 描述:  复制由左上角坐标(x0,y0)和右下角坐标(x1,y1)所决定的矩形区域到由（newx,newy）
为新左上角坐标的位置上。
** 输入参数: 
        (x0,y0): 左上角座标
        (x1,y1): 右下角座标
        (newx,newy):新左上角坐标        
** 输出参数:
** 使用说明:
********************************************************************************/
void LCD_L0_CopyRect(int x0, int y0, int x1, int y1,int newx, int newy) 
{  
    OS_ENTER_CRITICAL();                                
    LCD_P0_CopyRect(x0, y0, x1, y1,newx, newy);
    OS_EXIT_CRITICAL();                                               
}

/******************************************************************************
** 名字:  清区域显示
** 接口:  void LCD_L0_ClearRect(int x0, int y0, int x1, int y1) 
** 描述:  将选中区域清屏
** 输入参数: 
        (x0,y0): 左上角座标
        (x1,y1): 右下角座标     
** 输出参数:
** 使用说明:
********************************************************************************/
void LCD_L0_ClearRect(int x0, int y0, int x1, int y1) 
{