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added orientation mode

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This commit is contained in:
Tectu 2012-05-28 19:29:35 +02:00
parent 7069b4b245
commit 8a20373132
2 changed files with 55 additions and 39 deletions
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84
glcd.c
View File

@ -68,22 +68,23 @@ uint16_t lcdReadReg(uint16_t lcdReg) {
return lcdRAM;
}
static void lcdSetCursor(uint16_t Xpos,uint16_t Ypos) {
if(DeviceCode==0x8989)
{
lcdWriteReg(0x004e,Xpos);
lcdWriteReg(0x004f,Ypos);
}
else if(DeviceCode==0x9919)
{
lcdWriteReg(0x004e,Xpos);
lcdWriteReg(0x004f,Ypos);
}
else
{
lcdWriteReg(0x0020,Xpos);
lcdWriteReg(0x0021,Ypos);
}
static void lcdSetCursor(uint16_t x, uint16_t y) {
if(DeviceCode==0x8989) {
if(orientation == 0) {
lcdWriteReg(0x004e, x);
lcdWriteReg(0x004f, y);
} else if(orientation == 1) {
lcdWriteReg(0x004e, y);
lcdWriteReg(0x004f, x);
}
}
else if(DeviceCode==0x9919) {
lcdWriteReg(0x004e,x);
lcdWriteReg(0x004f,y);
} else {
lcdWriteReg(0x0020,x);
lcdWriteReg(0x0021,y);
}
}
static void lcdDelay(uint16_t nCount) {
@ -94,8 +95,23 @@ static void lcdDelay(uint16_t nCount) {
}
}
void lcdSetOrientation(uint8_t orientation) {
orientation = orientation;
void lcdSetOrientation(uint8_t newOrientation) {
orientation = newOrientation;
switch(orientation) {
case 0:
lcdWriteReg(0x0001, 0x2B3F);
lcdWriteReg(0x0011, 0x6070);
break;
case 1:
lcdWriteReg(0x0001, 0x293F);
lcdWriteReg(0x0011, 0x6078);
break;
case 2:
break;
case 3:
break;
}
}
void lcdSetWindows(uint16_t xStart,uint16_t yStart,uint16_t xLong,uint16_t yLong) {
@ -117,10 +133,10 @@ void lcdClear(uint16_t color) {
Set_CS;
}
uint16_t lcdGetPoint(uint16_t Xpos,uint16_t Ypos) {
uint16_t lcdGetPoint(uint16_t x,uint16_t y) {
u16 dummy;
lcdSetCursor(Xpos,Ypos);
lcdSetCursor(x,y);
Clr_CS;
lcdWriteIndex(0x0022);
dummy = lcdReadData();
@ -133,8 +149,8 @@ uint16_t lcdGetPoint(uint16_t Xpos,uint16_t Ypos) {
return lcdBGR2RGB( dummy );
}
void lcdDrawPixel(uint16_t Xpos,uint16_t Ypos,uint16_t point) {
lcdSetCursor(Xpos,Ypos);
void lcdDrawPixel(uint16_t x,uint16_t y,uint16_t point) {
lcdSetCursor(x,y);
lcdWriteReg(0x0022,point);
}
@ -200,7 +216,7 @@ void lcdDrawLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t co
}
}
void lcdChar(unsigned short Xpos,unsigned short Ypos,unsigned char c,unsigned short charcolor,unsigned short bkcolor) {
void lcdChar(unsigned short x,unsigned short y,unsigned char c,unsigned short charcolor,unsigned short bkcolor) {
unsigned short i=0;
unsigned short j=0;
unsigned char buffer[16];
@ -213,30 +229,30 @@ void lcdChar(unsigned short Xpos,unsigned short Ypos,unsigned char c,unsigned sh
{
if (((tmp_char >> (7-j)) & 0x01) == 0x01)
{
lcdDrawPixel(Xpos+j,Ypos+i,charcolor);
lcdDrawPixel(x+j,y+i,charcolor);
}
else
{
lcdDrawPixel(Xpos+j,Ypos+i,bkcolor);
lcdDrawPixel(x+j,y+i,bkcolor);
}
}
}
}
void lcdString(uint16_t Xpos, uint16_t Ypos, uint8_t *str,uint16_t color, uint16_t bkcolor) {
void lcdString(uint16_t x, uint16_t y, uint8_t *str,uint16_t color, uint16_t bkcolor) {
uint8_t TempChar;
do {
TempChar=*str++;
lcdChar(Xpos,Ypos,TempChar,color,bkcolor);
if (Xpos<232) {
Xpos+=8;
} else if (Ypos<304) {
Xpos=0;
Ypos+=16;
lcdChar(x,y,TempChar,color,bkcolor);
if (x<232) {
x+=8;
} else if (y<304) {
x=0;
y+=16;
} else {
Xpos=0;
Ypos=0;
x=0;
y=0;
}
} while (*str!=0);
}

10
glcd.h
View File

@ -40,16 +40,16 @@ void lcdInit(void);
void lcdClear(uint16_t color);
void lcdTest(void);
uint16_t lcdBGR2RGB(uint16_t color);
uint16_t lcdGetPoint(uint16_t Xpos,uint16_t Ypos);
void lcdSetOrientation(uint8_t orientation);
void lcdDrawPixel(uint16_t Xpos,uint16_t Ypos,uint16_t point);
uint16_t lcdGetPoint(uint16_t x,uint16_t y);
void lcdSetOrientation(uint8_t newOrientation);
void lcdDrawPixel(uint16_t x,uint16_t y,uint16_t point);
void lcdDrawLine(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color);
void lcdDrawRect(uint8_t x0, uint16_t y0, uint8_t x1, uint16_t y1, uint8_t filled, uint16_t color);
void lcdDrawCircle(uint8_t x, uint16_t y, uint16_t radius, uint8_t filled, uint16_t color);
void lcdFillArea(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color);
void lcdFillArea2(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t color);
void lcdSetWindows(uint16_t xStart,uint16_t yStart,uint16_t xLong,uint16_t yLong);
void lcdString(uint16_t Xpos, uint16_t Ypos, uint8_t *str,uint16_t color, uint16_t bkcolor);
void lcdChar(unsigned short Xpos,unsigned short Ypos,unsigned char c,unsigned short charcolor,unsigned short bkcolor);
void lcdString(uint16_t x, uint16_t y, uint8_t *str,uint16_t color, uint16_t bkcolor);
void lcdChar(unsigned short x,unsigned short y,unsigned char c,unsigned short charcolor,unsigned short bkcolor);
#endif