fw.h File Reference

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Classes
struct	_TIMEINFO

Typedefs
typedef struct _TIMEINFO	TIMEINFO

Functions
VOID	LlbFwPutChar (INT Ch)
BOOLEAN	LlbFwKbHit (VOID)
INT	LlbFwGetCh (VOID)
ULONG	LlbFwVideoSetDisplayMode (IN PCHAR DisplayModeName, IN BOOLEAN Init)
VOID	LlbFwVideoGetDisplaySize (OUT PULONG Width, OUT PULONG Height, OUT PULONG Depth)
ULONG	LlbFwVideoGetBufferSize (VOID)
VOID	LlbFwVideoSetTextCursorPosition (IN ULONG X, IN ULONG Y)
VOID	LlbFwVideoHideShowTextCursor (IN BOOLEAN Show)
VOID	LlbFwVideoCopyOffScreenBufferToVRAM (IN PVOID Buffer)
VOID	LlbFwVideoClearScreen (IN UCHAR Attr)
VOID	LlbFwVideoPutChar (IN INT c, IN UCHAR Attr, IN ULONG X, IN ULONG Y)
BOOLEAN	LlbFwVideoIsPaletteFixed (VOID)
VOID	LlbFwVideoSetPaletteColor (IN UCHAR Color, IN UCHAR Red, IN UCHAR Green, IN UCHAR Blue)
VOID	LlbFwVideoGetPaletteColor (IN UCHAR Color, OUT PUCHAR Red, OUT PUCHAR Green, OUT PUCHAR Blue)
VOID	LlbFwVideoSync (VOID)
TIMEINFO *	LlbFwGetTime (VOID)

Typedef Documentation

TIMEINFO

typedef struct _TIMEINFO TIMEINFO

Function Documentation

LlbFwGetCh()

INT LlbFwGetCh

(

VOID

)

Definition at line 49 of file fw.c.

{
    /* Return the key pressed */
#ifdef _ZOOM2_
    return LlbKeypadGetChar();
#else
    return LlbKeyboardGetChar();
#endif
}

Referenced by LlbBuildArmBlock().

LlbFwGetTime()

TIMEINFO* LlbFwGetTime

(

VOID

)

Definition at line 113 of file fw.c.

{
    /* Call existing function */
    return LlbGetTime();
}

Referenced by LlbBuildArmBlock().

LlbFwKbHit()

BOOLEAN LlbFwKbHit

(

VOID

)

Definition at line 42 of file fw.c.

{
    /* Check RX buffer */
    return LlbHwKbdReady();
}

Referenced by LlbBuildArmBlock().

LlbFwPutChar()

VOID LlbFwPutChar

(

INT

Ch

)

Definition at line 32 of file fw.c.

{
    /* Just call directly the video function */
    LlbVideoPutChar(Ch);

    /* DEBUG ONLY */
    LlbSerialPutChar(Ch);
}

Referenced by LlbBuildArmBlock().

LlbFwVideoClearScreen()

VOID LlbFwVideoClearScreen

(

IN UCHAR

Attr

)

Definition at line 81 of file fw.c.

{
    /* Clear the screen */
    LlbVideoClearScreen(TRUE);
}

Referenced by LlbBuildArmBlock().

LlbFwVideoCopyOffScreenBufferToVRAM()

VOID LlbFwVideoCopyOffScreenBufferToVRAM

(

IN PVOID

Buffer

)

LlbFwVideoGetBufferSize()

ULONG LlbFwVideoGetBufferSize

(

VOID

)

LlbFwVideoGetDisplaySize()

VOID LlbFwVideoGetDisplaySize	(	OUT PULONG	Width,
		OUT PULONG	Height,
		OUT PULONG	Depth
	)

Definition at line 68 of file fw.c.

{
    /* Query static settings */
    *Width = LlbHwGetScreenWidth() / 8;
    *Height = LlbHwGetScreenHeight() / 16;
    
    /* Depth is always 16 bpp */
    *Depth = 16;
}

Referenced by LlbBuildArmBlock().

LlbFwVideoGetPaletteColor()

VOID LlbFwVideoGetPaletteColor	(	IN UCHAR	Color,
		OUT PUCHAR	Red,
		OUT PUCHAR	Green,
		OUT PUCHAR	Blue
	)

LlbFwVideoHideShowTextCursor()

VOID LlbFwVideoHideShowTextCursor

(

IN BOOLEAN

Show

)

LlbFwVideoIsPaletteFixed()

BOOLEAN LlbFwVideoIsPaletteFixed

(

VOID

)

LlbFwVideoPutChar()

VOID LlbFwVideoPutChar	(	IN INT	c,
		IN UCHAR	Attr,
		IN ULONG	X,
		IN ULONG	Y
	)

Definition at line 88 of file fw.c.

{
    ULONG Color, BackColor;
    PUSHORT Buffer;
    
    /* Convert EGA index to color used by hardware */
    Color = LlbHwVideoCreateColor(ColorPalette[Attr & 0xF][0],
                                  ColorPalette[Attr & 0xF][1],
                                  ColorPalette[Attr & 0xF][2]);
    BackColor = LlbHwVideoCreateColor(ColorPalette[Attr >> 4][0],
                                      ColorPalette[Attr >> 4][1],
                                      ColorPalette[Attr >> 4][2]);
                                      
    /* Compute buffer address */
    Buffer = (PUSHORT)LlbHwGetFrameBuffer() + (LlbHwGetScreenWidth() * (Y * 16)) + (X * 8);
                                      
    /* Draw it */
    LlbVideoDrawChar(c, Buffer, Color, BackColor);
}

Referenced by LlbBuildArmBlock().

LlbFwVideoSetDisplayMode()

ULONG LlbFwVideoSetDisplayMode	(	IN PCHAR	DisplayModeName,
		IN BOOLEAN	Init
	)

Definition at line 60 of file fw.c.

{
    /* Return text mode */
    return 0;
}

Referenced by LlbBuildArmBlock().

LlbFwVideoSetPaletteColor()

VOID LlbFwVideoSetPaletteColor	(	IN UCHAR	Color,
		IN UCHAR	Red,
		IN UCHAR	Green,
		IN UCHAR	Blue
	)

LlbFwVideoSetTextCursorPosition()

VOID LlbFwVideoSetTextCursorPosition	(	IN ULONG	X,
		IN ULONG	Y
	)

LlbFwVideoSync()

VOID LlbFwVideoSync

(

VOID

)