不同的LCD之间程序移植时配置参考

/**************************************************************
The initial and control for TFT LCD
**************************************************************/

#define LCDW351// 东华屏(320X240)
#define LCDS352// 三星屏(320X240)
#define LCDT353// 东芝屏(240X320)
#define LCDW434// 东华4.3寸屏
#define LCD575// 5.7寸屏
#define LCDA706// 7.0寸屏
#define VGA7//VGA
#define LCDA1048//10.4寸屏

#define LCD_TypeLCDW35//设定屏的类型

#if(LCD_Type == LCDW35)// 东华屏

#define MVAL(13)
#define MVAL_USED (0)//0=each frame 1=rate by MVAL
#define INVVDEN(1)//0=normal 1=inverted
#define BSWP(0)//Byte swap control
#define HWSWP(1)//Half word swap control
#define PNRMODE(3)// 设置为TFT屏
#define BPPMODE(12)// 设置为16bpp模式

//TFT_SIZE
#define LCD_XSIZE_TFT (320)
#define LCD_YSIZE_TFT (240)

#define SCR_XSIZE_TFT (320)
#define SCR_YSIZE_TFT (240)

//Timing parameter for 3.5' LCD
#define VBPD (12)//垂直同步信号的后肩
#define VFPD (4)//垂直同步信号的前肩
#define VSPW (5)//垂直同步信号的脉宽

#define HBPD (22)//水平同步信号的后肩
#define HFPD (33)//水平同步信号的前肩
#define HSPW (44)//水平同步信号的脉宽

#define CLKVAL_TFT (6)

#elif(LCD_Type == LCDS35)// 三星屏

#define MVAL(13)
#define MVAL_USED (0)//0=each frame 1=rate by MVAL
#define INVVDEN(1)//0=normal 1=inverted
#define BSWP(0)//Byte swap control
#define HWSWP(1)//Half word swap control
#define PNRMODE(3)// 设置为TFT屏
#define BPPMODE(12)// 设置为16bpp模式

//TFT_SIZE
#define LCD_XSIZE_TFT (320)
#define LCD_YSIZE_TFT (240)

#define SCR_XSIZE_TFT (320)
#define SCR_YSIZE_TFT (240)

//Timing parameter for 3.5' LCD
#define VBPD (12)//垂直同步信号的后肩
#define VFPD (4)//垂直同步信号的前肩
#define VSPW (5)//垂直同步信号的脉宽

#define HBPD (8)//水平同步信号的后肩
#define HFPD (16)//水平同步信号的前肩
#define HSPW (4)//水平同步信号的脉宽

#define CLKVAL_TFT (6)

#elif(LCD_Type == LCDT35)// 东芝屏

#define MVAL(13)
#define MVAL_USED (0)//0=each frame 1=rate by MVAL
#define INVVDEN(1)//0=normal 1=inverted
#define BSWP(0)//Byte swap control
#define HWSWP(1)//Half word swap control
#define PNRMODE(3)// 设置为TFT屏
#define BPPMODE(12)// 设置为16bpp模式

//TFT_SIZE
#define LCD_XSIZE_TFT (240)
#define LCD_YSIZE_TFT (320)

#define SCR_XSIZE_TFT (240)
#define SCR_YSIZE_TFT (320)

//Timing parameter for 3.5' LCD
#define VBPD (1)//垂直同步信号的后肩
#define VFPD (2)//垂直同步信号的前肩
#define VSPW (6)//垂直同步信号的脉宽

#define HBPD (5)//水平同步信号的后肩
#define HFPD (10)//水平同步信号的前肩
#define HSPW (15)//水平同步信号的脉宽

#define CLKVAL_TFT (4)

#elif(LCD_Type == LCDW43)// 4.3寸屏

#define MVAL(13)
#define MVAL_USED (0)//0=each frame 1=rate by MVAL
#define INVVDEN(1)//0=normal 1=inverted
#define BSWP(0)//Byte swap control
#define HWSWP(1)//Half word swap control
#define PNRMODE(3)// 设置为TFT屏
#define BPPMODE(12)// 设置为16bpp模式

//TFT_SIZE
#define LCD_XSIZE_TFT (480)
#define LCD_YSIZE_TFT (272)

#define SCR_XSIZE_TFT (480)
#define SCR_YSIZE_TFT (272)

//Timing parameter for 4.3' LCD
#define VBPD (2)//垂直同步信号的后肩
#define VFPD (4)//垂直同步信号的前肩
#define VSPW (8)//垂直同步信号的脉宽

#define HBPD (10)//水平同步信号的后肩
#define HFPD (19)//水平同步信号的前肩
#define HSPW (30)//水平同步信号的脉宽

#define CLKVAL_TFT (4)

#elif(LCD_Type == LCD57)// 5.7寸屏

#define MVAL(13)
#define MVAL_USED (0)//0=each frame 1=rate by MVAL
#define INVVDEN(1)//0=normal 1=inverted
#define BSWP(0)//Byte swap control
#define HWSWP(1)//Half word swap control
#define PNRMODE(3)// 设置为TFT屏
#define BPPMODE(12)// 设置为16bpp模式

//TFT_SIZE
#define LCD_XSIZE_TFT (320)
#define LCD_YSIZE_TFT (240)

#define SCR_XSIZE_TFT (320)
#define SCR_YSIZE_TFT (240)

//Timing parameter for 5.7' LCD
#define VBPD (3)//垂直同步信号的后肩
#define VFPD (5)//垂直同步信号的前肩
#define VSPW (15)//垂直同步信号的脉宽

#define HBPD (5)//水平同步信号的后肩
#define HFPD (15)//水平同步信号的前肩
#define HSPW (8)//水平同步信号的脉宽

#define CLKVAL_TFT (7)

#elif(LCD_Type == VGA)// VGA

#define MVAL(13)
#define MVAL_USED (0)//0=each frame 1=rate by MVAL
#define INVVDEN(1)//0=normal 1=inverted
#define BSWP(0)//Byte swap control
#define HWSWP(1)//Half word swap control
#define PNRMODE(3)// 设置为TFT屏
#define BPPMODE(12)// 设置为16bpp模式

//TFT_SIZE
#define LCD_XSIZE_TFT (640)
#define LCD_YSIZE_TFT (480)

#define SCR_XSIZE_TFT (640)
#define SCR_YSIZE_TFT (480)

//Timing parameter for VGA
#define VBPD (29)//垂直同步信号的后肩
#define VFPD (5)//垂直同步信号的前肩
#define VSPW (4)//垂直同步信号的脉宽

#define HBPD (71)//水平同步信号的后肩
#define HFPD (40)//水平同步信号的前肩
#define HSPW (31)//水平同步信号的脉宽

#define CLKVAL_TFT (1)

#elif(LCD_Type == LCDA70)// 7.0寸屏

#define MVAL(13)
#define MVAL_USED (0)//0=each frame 1=rate by MVAL
#define INVVDEN(1)//0=normal 1=inverted
#define BSWP(0)//Byte swap control
#define HWSWP(1)//Half word swap control
#define PNRMODE(3)// 设置为TFT屏
#define BPPMODE(12)// 设置为16bpp模式

//TFT_SIZE
#define LCD_XSIZE_TFT (800)
#define LCD_YSIZE_TFT (480)

#define SCR_XSIZE_TFT (800)
#define SCR_YSIZE_TFT (480)

//Timing parameter for 7.0' LCD
#define VBPD (3)//垂直同步信号的后肩
#define VFPD (5)//垂直同步信号的前肩
#define VSPW (15)//垂直同步信号的脉宽

#define HBPD (5)//水平同步信号的后肩
#define HFPD (15)//水平同步信号的前肩
#define HSPW (8)//水平同步信号的脉宽

#define CLKVAL_TFT (7)

#elif(LCD_Type == LCDA104)// 10.4寸屏

#define MVAL(13)
#define MVAL_USED (0)//0=each frame 1=rate by MVAL
#define INVVDEN(1)//0=normal 1=inverted
#define BSWP(0)//Byte swap control
#define HWSWP(1)//Half word swap control
#define PNRMODE(3)// 设置为TFT屏
#define BPPMODE(12)// 设置为16bpp模式

//TFT_SIZE
#define LCD_XSIZE_TFT (800)
#define LCD_YSIZE_TFT (600)

#define SCR_XSIZE_TFT (800)
#define SCR_YSIZE_TFT (600)

//Timing parameter for 4.3' LCD
#define VBPD (5)//垂直同步信号的后肩
#define VFPD (6)//垂直同步信号的前肩
#define VSPW (1)//垂直同步信号的脉宽

#define HBPD (28)//水平同步信号的后肩
#define HFPD (14)//水平同步信号的前肩
#define HSPW (180)//水平同步信号的脉宽

#define CLKVAL_TFT (3)

#endif

#define HOZVAL_TFT(LCD_XSIZE_TFT-1)
#define LINEVAL_TFT(LCD_YSIZE_TFT-1)

void Lcd_TFT_Init(void);

void Lcd_TFT_Test( void ) ;

void Lcd_EnvidOnOff(int );

void Lcd_PowerEnable(int ,int );

void Lcd_Init(void);

#if((LCD_Type == LCDW35) || (LCD_Type == LCDS35))// 3.5寸屏
extern unsigned char TQ_LOGO_320240[];//自定义的图片
#elif(LCD_Type == LCDT35)// 3.5寸屏
extern unsigned char TQ_LOGO_240320[];//自定义的图片
#elif(LCD_Type == LCDW43)// 3.5寸屏
extern unsigned char TQ_LOGO_480272[];//自定义的图片
#elif(LCD_Type == VGA)//VGA
extern unsigned char TQ_LOGO_640480[];//自定义的图片
#elif(LCD_Type == LCDA70)// 7寸屏
extern unsigned char TQ_LOGO_800480[];//自定义的图片
#endif