dispdrv.h

可以加载到嵌入式系统VGA显示驱动程序

/*****************************************************\
*                                                     *
* Author: Leeyc                                       *
* Date  : 2003-9-14 0:36                              *
* Description : KT2000 color define                   *
*                                                     *
\*****************************************************/
#define MAX_ROW 120
#define MAXROWBYTES 136
#define SCREENROW 25
#define TEXTSEG 15

#define DISP_FGND_BLACK         0x00
#define DISP_FGND_BLUE          0x01
#define DISP_FGND_GREEN         0x02
#define DISP_FGND_CYAN          0x03
#define DISP_FGND_RED           0x04
#define DISP_FGND_PURPLE        0x05
#define DISP_FGND_BROWN         0x06
#define DISP_FGND_LIGHT_GRAY    0x07
#define DISP_FGND_DARK_GRAY     0x08
#define DISP_FGND_LIGHT_BLUE    0x09
#define DISP_FGND_LIGHT_GREEN   0x0A
#define DISP_FGND_LIGHT_CYAN    0x0B
#define DISP_FGND_LIGHT_RED     0x0C
#define DISP_FGND_LIGHT_PURPLE  0x0D
#define DISP_FGND_YELLOW        0x0E
#define DISP_FGND_WHITE         0x0F

#define DISP_BGND_BLACK         0x00
#define DISP_BGND_BLUE          0x10
#define DISP_BGND_GREEN         0x20
#define DISP_BGND_CYAN          0x30
#define DISP_BGND_RED           0x40
#define DISP_BGND_PURPLE        0x50
#define DISP_BGND_BROWN         0x60
#define DISP_BGND_LIGHT_GRAY    0x70
#define DISP_BGND_DARK_GRAY     0x80
#define DISP_BGND_LIGHT_BLUE    0x90
#define DISP_BGND_LIGHT_GREEN   0xA0
#define DISP_BGND_LIGHT_CYAN    0xB0
#define DISP_BGND_LIGHT_RED     0xC0
#define DISP_BGND_LIGHT_PURPLE  0xD0
#define DISP_BGND_YELLOW        0xE0
#define DISP_BGND_WHITE         0xF0

void RefreshWindow(INT8U firstrow, INT8U endrow);
void Cursor(void);
void cleartext(void);
void cleargraph(INT8);
void openscreen(int);
void opentextscr(void);
void opengrascr(void);
void closetextscr(void);
void closegrascr(void);
void OpenCursor(INT8U crs);
void ClearRow(void);
void xwindow(void);