?? lcdslin.lst
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LCD_WRITEDATA(LCD_XSIZEB); /* SetGraphArea */
LCD_WRITEDATA(LCD_XSIZEB>>8);
LCD_WRITECMD(0x43);
}
/* LCD_FirstInit */
void LCD_FirstInit(void) {
int i;
LCD_INIT_CONTROLLER();
LCD_SETADR(0);
for (i=0; i<100; i++) {
LCD_WRITE1(0xff);
}
LCD_SETADR(0);
for (i=0;i<LCD_RAMSIZE;i++) {
LCD_WRITE1(0x0);
}
}
#endif /* T6963 */
/*
*********************************************************
* *
* Write 1 byte and manage cache *
* *
*********************************************************
*/
static void LCD_Write(int Adr, U8 Byte) {
if (Cache[Adr]!=Byte) {
Cache[Adr]=Byte;
if (LCD_Adr!=Adr) {
LCD_SETADR(Adr);
}
LCD_WRITE1(Byte);
}
C51 COMPILER V8.05a LCDSLIN 04/11/2008 14:19:26 PAGE 11
}
#define LCD_WRITE(Adr,Byte) LCD_Write(Adr,Byte);
/*
*********************************************************
* *
* Internal set pixel routines *
* *
*********************************************************
*/
static void _SetPixel(int x, int y, LCD_PIXELINDEX c) {
U8 Mask=1<<(7-(x&7));
int Adr=XY2OFF(x,y);
U8 CacheByte=Cache[Adr];
if (c)
CacheByte|= Mask;
else
CacheByte&=~Mask;
LCD_WRITE(Adr,CacheByte)
}
static PIXELCOLOR _GetPixel(int x, int y) {
int Adr=XY2OFF(x,y);
U8 Mask=1<<(7-(x&7));
return (Cache[Adr]&Mask) ? 1 : 0;
}
static void XorPixel (int x, int y) {
LCD_PIXELINDEX Index = _GetPixel(x,y);
_SetPixel(x,y, LCD_NUM_COLORS-1-Index);
}
/*
*********************************************************
* *
* LCD_L0_SetPixelIndex *
* *
*********************************************************
Purpose: This routine is called by emWin. It writes 1 pixel into the
display.
*/
void LCD_L0_SetPixelIndex(int x, int y, int ColorIndex) {
SETPIXEL(x, y, ColorIndex);
}
/*
*********************************************************
* *
* LCD_L0_XorPixel *
* *
*********************************************************
Purpose: This routine is called by emWin. It writes 1 pixel into the
display.
C51 COMPILER V8.05a LCDSLIN 04/11/2008 14:19:26 PAGE 12
*/
void LCD_L0_XorPixel(int x, int y) {
XORPIXEL(x, y);
}
/*
*********************************************************
* *
* LCD_L0_DrawHLine optimized *
* *
*********************************************************
*/
#if (LCD_OPTIMIZE) \
&& (!LCD_SWAP_XY) \
&& (!LCD_MIRROR_X) \
&& (!LCD_MIRROR_Y) \
&& (!LCD_SUPPORT_COMTRANS) \
&& (!LCD_SUPPORT_SEGTRANS)
void LCD_L0_DrawHLine (int x0, int y, int x1) {
register int Off = XY2OFF(x0,y);
int iByte = x0>>3;
int Byte1 = x1>>3;
U8 Mask = 0xff >> (x0&7);
U8 EndMask = 0xff80 >> (x1&7);
U8 Data;
if (GUI_Context.DrawMode & LCD_DRAWMODE_XOR) {
for (; iByte<Byte1; iByte++) {
Data = Cache[Off];
Data ^= Mask;
LCD_WRITE(Off++,Data);
Mask = 0xff;
}
Mask &= EndMask;
Data = Cache[Off];
Data ^= Mask;
LCD_WRITE(Off++,Data);
} else { /* Clear pixels in line */
int NumBytes = Byte1-iByte;
if (COLOR==0) {
if (NumBytes) {
Data = Cache[Off] & (~Mask);
LCD_WRITE(Off++,Data);
NumBytes--;
/* Fill bytes in 2 loops for speed reasons ... */
for (; NumBytes>=4; NumBytes-=4) {
LCD_WRITE(Off++,0);
LCD_WRITE(Off++,0);
LCD_WRITE(Off++,0);
LCD_WRITE(Off++,0);
}
for (; NumBytes; NumBytes--) {
LCD_WRITE(Off++,0);
}
Mask = 0xff;
}
Mask &= EndMask;
Data = Cache[Off];
Data &= ~Mask;
C51 COMPILER V8.05a LCDSLIN 04/11/2008 14:19:26 PAGE 13
LCD_WRITE(Off++,Data);
} else { /* Set pixels in line */
if (NumBytes) {
Data = Cache[Off] | Mask;
LCD_WRITE(Off++,Data);
NumBytes--;
/* Fill bytes in 2 loops for speed reasons ... */
for (; NumBytes>=4; NumBytes-=4) {
LCD_WRITE(Off++,0xff);
LCD_WRITE(Off++,0xff);
LCD_WRITE(Off++,0xff);
LCD_WRITE(Off++,0xff);
}
for (; NumBytes; NumBytes--) {
LCD_WRITE(Off++,0xff);
}
Mask = 0xff;
}
Mask &= EndMask;
Data = Cache[Off] | Mask;
LCD_WRITE(Off++,Data);
}
}
}
#else
/*
*********************************************************
* *
* LCD_L0_DrawHLine unoptimized *
* *
*********************************************************
*/
void LCD_L0_DrawHLine (int x0, int y, int x1) {
if (GUI_Context.DrawMode & LCD_DRAWMODE_XOR) {
while (x0 <= x1) {
XORPIXEL(x0, y);
x0++;
}
} else {
while (x0 <= x1) {
SETPIXEL(x0, y, COLOR);
x0++;
}
}
}
#endif
/*
*********************************************************
* *
* LCD_L0_DrawVLine *
* *
*********************************************************
*/
void LCD_L0_DrawVLine (int x, int y0, int y1) {
if (GUI_Context.DrawMode & LCD_DRAWMODE_XOR) {
C51 COMPILER V8.05a LCDSLIN 04/11/2008 14:19:26 PAGE 14
while (y0 <= y1) {
XORPIXEL(x, y0);
y0++;
}
} else {
while (y0 <= y1) {
SETPIXEL(x, y0, COLOR);
y0++;
}
}
}
/*
*********************************************************
* *
* LCD_FillRect, unoptimized *
* *
*********************************************************
*/
void LCD_L0_FillRect(int x0, int y0, int x1, int y1) {
for (; y0 <= y1; y0++) {
LCD_L0_DrawHLine(x0,y0, x1);
}
}
/*
*********************************************************
* *
* Support for dynamic inversion of entire LCD *
* *
*********************************************************
*/
#if LCD_REVERSEMODE_SUPPORT
void LCD_SetNormalDispMode (void) {
}
void LCD_SetReverseDispMode (void) {
}
#endif
/*
*********************************************************
* *
* Draw Bitmap 1 BPP, optimized *
* *
*********************************************************
*/
#if (LCD_OPTIMIZE) \
&& (!LCD_SWAP_XY) \
&& (!LCD_MIRROR_X) \
&& (!LCD_MIRROR_Y) \
&& (!LCD_SUPPORT_COMTRANS) \
&& (!LCD_SUPPORT_SEGTRANS)
C51 COMPILER V8.05a LCDSLIN 04/11/2008 14:19:26 PAGE 15
static void DrawBitLine1BPP(int x, int y, U8 const*p, int Diff, int xsize, const LCD_PIXELINDEX*pTrans) {
LCD_PIXELINDEX Index0 = *(pTrans+0);
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