static void ili9341_set_window (unsigned short col_l, //
unsigned short col_h, // col_l <= col_h < 320 --> x
unsigned short row_l, // row_l <= row_h < 240 --> y
unsigned short row_h) {
/*
0 ----------> X (max 319)
|
|
|
|
Y (max 239)
*/
wr_cmd(0x2A); // Collum area set (collum max = 320)
wr_dat((col_l>>8)& 0xFF); // Colum high byte (lower collum)
wr_dat(col_l & 0xFF); // Colum low byte (lower collum)
wr_dat((col_h>>8)& 0xFF); // Colum high byte (upper collum)
wr_dat(col_h & 0xFF); // Colum low byte (upper collum)
wr_cmd(0x2B); // Row area set (row max = 240)
wr_dat((row_l>>8)& 0xFF); // Row high byte (lower row)
wr_dat(row_l & 0xFF); // Row low byte (lower row)
wr_dat((row_h>>8)& 0xFF); // Row high byte (upper row)
wr_dat(row_h & 0xFF); // Row low byte (upper row)
wr_cmd(0x2c);
}
void S6B33BG_Fill(uint8_t x0,uint8_t y0,uint8_t x1,uint8_t y1,uint32_t color) {
uint32_t i,j=(x1-x0+1)*(y1-y0+1);
uint8_t b1,b2,r,g,b;
S6B33BG_SetWindow(x0,y0,x1,y1);
r=color>>16;
g=color>>8;
b=color;
switch(S6B33BG_color_mode) {
case COLOR_12BIT:
b1=(r&0xF0)>>4;
b2=(g&0xF0)|((b&0xF0)>>4);
break;
case COLOR_16BIT:
b1=(r&0xF8)|((g&0xE0)>>5);
b2=((g&0x1C)<<3)|((b&0xF8)>>3);
break;
}
for(i=0;i<j;i++) {
wr_dat(b1);
wr_dat(b2);
}
}
void GLCD_bitmap (unsigned int x, unsigned int y, unsigned int w, unsigned int h, const unsigned short *bitmap) {
unsigned int i;
unsigned int len = w*h;
const unsigned short *bitmap_ptr = (const unsigned short *)bitmap;
#ifdef ILI9341
ili9341_set_window (x, x + w-1, y, y + h - 1);
for (i = 0; i < len; i++) {
wr_dat(*bitmap_ptr++);
}
#else
wr_reg(0x50, y); /* Horizontal GRAM Start Address */
wr_reg(0x51, y+h-1); /* Horizontal GRAM End Address (-1) */
wr_reg(0x52, x); /* Vertical GRAM Start Address */
wr_reg(0x53, x+w-1); /* Vertical GRAM End Address (-1) */
wr_reg(0x20, y);
wr_reg(0x21, x);
Clr_Cs;
wr_cmd(0x22);
for (i = 0; i < len; i++) {
wr_dat(*bitmap_ptr++);
}
Set_Cs;
#endif
}
void NokiaN70_SetPixel(uint16_t x, uint16_t y, uint32_t color) {
uint8_t r,g,b;
NokiaN70_SetWriteWindow(x,y,x,y);
r=color>>16;
g=color>>8;
b=color;
switch(NokiaN70_color_mode) {
case COLOR_12BIT:
wr_dat((r&0xF0)|(g>>4));
wr_dat((b&0xF0)|(r>>4));
wr_dat((g&0xF0)|(b>>4));
break;
case COLOR_16BIT:
wr_dat((r&0xF8)|((g>>5)&0x07));
wr_dat(((g<<3)&0xE0)|((b>>3)&0x1F));
break;
case COLOR_18BIT:
wr_dat(r&0xFC);
wr_dat(g&0xFC);
wr_dat(b&0xFC);
break;
}
}
void NokiaN70_PartialArea(uint16_t y0,uint16_t y1) {
wr_cmd(PARTIAL_AREA);
wr_dat(y0>>8);
wr_dat(y0);
wr_dat(y1>>8);
wr_dat(y1);
}
/*******************************************************************************
* Draw character on given position (line, coloum *
* Parameter: x : horizontal position *
* y : vertical position *
* c*: pointer to color value *
* Return: *
*******************************************************************************/
void GLCD_drawChar(unsigned int x, unsigned int y, unsigned short *c) {
unsigned int index = 0;
int i = 0;
unsigned int Xaddress = 0;
Xaddress = x;
wr_reg(0x20, Xaddress);
wr_reg(0x21, y);
for(index = 0; index < 24; index++)
{
wr_cmd(0x22); /* Prepare to write GRAM */
for(i = 15; i >= 0; i--)
// for(i = 0; i < 16; i++)
{
if((c[index] & (1 << i)) == 0x00) {
wr_dat(BackColor);
} else {
wr_dat(TextColor);
}
}
Xaddress++;
wr_reg(0x20, Xaddress);
wr_reg(0x21, y);
}
}
/*******************************************************************************
* Draw character on given position (line, coloum *
* Parameter: x : horizontal position *
* y : vertical position *
* c*: pointer to color value *
* Return: *
*******************************************************************************/
void GLCD_drawChar(unsigned int x, unsigned int y, unsigned short *c) {
#ifdef ILI9341
unsigned int index = 0;
int i = 0;
ili9341_set_window (y, y + 15, x, x + 23);
for(index = 0; index < 24; index++)
{
for(i = 0; i < 16; i++)
{
if((c[index] & (1 << i)) == 0x00) {
wr_dat(BackColor);
} else {
wr_dat(TextColor);
}
}
}
#else /* ILI9341 */
unsigned int index = 0;
int i = 0;
unsigned int Xaddress = 0;
Xaddress = x;
wr_reg(0x21, y);
wr_reg(0x20, Xaddress);
for(index = 0; index < 24; index++)
{
Clr_Cs;
wr_cmd(0x22); /* Prepare to write GRAM */
for(i = 0; i <= 15; i++)
{
if((c[index] & (1 << i)) == 0x00) {
wr_dat(BackColor);
} else {
wr_dat(TextColor);
}
}
Set_Cs;
Xaddress++;
wr_reg(0x21, y);
wr_reg(0x20, Xaddress);
}
#endif /* ILI9341 */
}
void NokiaN70_ScrollArea(uint16_t y,uint16_t pos) {
uint16_t bfa=208-pos-y;
wr_cmd(VERTICAL_SCROLLING_DEFINITION);
wr_dat(y>>8);
wr_dat(y);
wr_dat(pos>>8);
wr_dat(pos);
wr_dat(bfa>>8);
wr_dat(bfa);
}
void NokiaN70_FillFromBuffer(uint16_t x0,uint16_t y0,uint16_t x1,uint16_t y1,uint8_t *data) {
uint32_t i,j=(x1-x0+1)*(y1-y0+1);
NokiaN70_SetWriteWindow(x0,y0,x1,y1);
switch(NokiaN70_color_mode) {
case COLOR_12BIT:
// always writing even count of pixels
for(i=0;i<j;i+=2) {
wr_dat(*data++);
wr_dat(*data++);
wr_dat(*data++);
}
break;
case COLOR_16BIT:
for(i=0;i<j;i++) {
wr_dat(*data++);
wr_dat(*data++);
}
break;
case COLOR_18BIT:
for(i=0;i<j;i++) {
wr_dat(*data++);
wr_dat(*data++);
wr_dat(*data++);
}
break;
}
}
void NokiaN70_SetWindow(uint16_t x0,uint16_t y0,uint16_t x1,uint16_t y1) {
wr_cmd(COLUMN_ADDRESS_SET);
wr_dat(x0>>8);
wr_dat(x0);
wr_dat(x1>>8);
wr_dat(x1);
wr_cmd(PAGE_ADDRESS_SET);
wr_dat(y0>>8);
wr_dat(y0);
wr_dat(y1>>8);
wr_dat(y1);
}
static inline void wr_reg (unsigned char reg, unsigned short val) {
LCD_CS(0)
wr_cmd(reg);
wr_dat(val);
LCD_CS(1)
}
void NokiaN70_SetPixel16(uint16_t x, uint16_t y, uint16_t color) {
NokiaN70_SetWriteWindow(x,y,x,y);
wr_dat(color>>8);
wr_dat(color);
}
void NokiaN70_FillPixel(uint16_t x0,uint16_t y0,uint16_t x1,uint16_t y1,uint32_t *color) {
uint32_t i,j=(x1-x0+1)*(y1-y0+1);
NokiaN70_SetWriteWindow(x0,y0,x1,y1);
switch(NokiaN70_color_mode) {
case COLOR_12BIT:
for(i=0;i<j;i+=2) {
wr_dat(((color[i]>>16)&0xF0)|((color[i]>>12)&0x0F));
wr_dat(((color[i])&0xF0)|((color[i+1]>>16)&0x0F));
wr_dat(((color[i+1]>>8)&0xF0)|((color[i+1]>>4)&0x0F));
}
break;
case COLOR_16BIT:
for(i=0;i<j;i++) {
wr_dat(((color[i]>>16)&0xF8)|(((color[i]>>13)&0x07)));
wr_dat(((color[i]>>5)&0xE0)|((color[i]>>3)&0x1F));
}
break;
case COLOR_18BIT:
for(i=0;i<j;i++) {
wr_dat((color[i]>>16)&0xFC);
wr_dat((color[i]>>8)&0xFC);
wr_dat((color[i])&0xFC);
}
break;
}
}
static __inline void wr_reg (unsigned char reg, unsigned short val) {
Clr_Cs;
wr_cmd(reg);
wr_dat(val);
Set_Cs;
}
void GLCD_clear (unsigned short color) {
unsigned int i;
wr_reg(0x20, 0);
wr_reg(0x21, 0);
wr_cmd(0x22);
for(i = 0; i < (WIDTH*HEIGHT); i++)
wr_dat(color);
}
void GLCD_PutPixel (unsigned int x, unsigned int y) {
wr_reg(0x20, y);
wr_reg(0x21, WIDTH-1-x);
LCD_CS(0)
wr_cmd(0x22);
wr_dat(TextColor);
LCD_CS(1)
}
/**
* @brief Displays a line.
* @param Xpos: specifies the X position.
* @param Ypos: specifies the Y position.
* @param Length: line length.
* @param Direction: line direction.
* This parameter can be one of the following values: Vertical or Horizontal.
* @retval None
*/
void GLCD_drawLine(uint8_t Xpos, uint16_t Ypos, uint16_t Length, uint8_t Direction) {
u16 i;
wr_reg(0x21, Ypos);
if (Direction == Horizontal) {
wr_reg(0x20, Xpos);
wr_cmd(0x22);
for(i = 0; i < Length; i++)
wr_dat(TextColor);
} else {
for(i = 0; i < Length; i++) {
wr_reg(0x20, Xpos);
wr_cmd(0x22);
wr_dat(TextColor);
++Xpos;
}
}
}
void GLCD_putPixel(unsigned int x, unsigned int y) {
#ifdef ILI9341
GLCD_SetCursor(x, y);
wr_dat(TextColor);
#else
wr_reg(0x20, x);
wr_reg(0x21, y);
wr_reg(0x22,Red);
#endif
}
static void ili9341_display_color (unsigned short data)
{
unsigned int i, j;
// ili9341_set_window(50, 50 + 16, 50, 50 + 24);
for(i = 0; i < (WIDTH*HEIGHT); i++)
{
wr_dat(BackColor);
}
}
void S6B33BG_SetPixel(uint8_t x, uint8_t y, uint32_t color) {
uint8_t r,g,b,b1,b2;
S6B33BG_SetWindow(x,y,x,y);
r=color>>16;
g=color>>8;
b=color;
switch(S6B33BG_color_mode) {
case COLOR_12BIT:
b1=(r&0xF0)>>4;
b2=(g&0xF0)|((b&0xF0)>>4);
break;
case COLOR_16BIT:
b1=(r&0xF8)|((g>>5)&0x07);
b2=((g<<3)&0x0E)|((b>>3)&0x1F);
break;
}
wr_dat(b1);
wr_dat(b2);
}
void GLCD_clear (unsigned short color) {
unsigned int i;
#ifdef ILI9341
ili9341_set_window(0, WIDTH, 0, HEIGHT);
for(i = 0; i < (WIDTH*HEIGHT); i++)
{
wr_dat(color);
}
#else
wr_reg(0x20, 0);
wr_reg(0x21, 0);
Clr_Cs;
wr_cmd(0x22);
for(i = 0; i < (WIDTH*HEIGHT); i++)
{
wr_dat(color);
}
Set_Cs;
#endif
}
void NokiaN70_ColorMode(COLOR_MODE color_mode) {
uint32_t i;
NokiaN70_color_mode=color_mode;
wr_reg(INTERFACE_PIXEL_FORMAT,NokiaN70_color_mode);
switch(NokiaN70_color_mode) {
case COLOR_12BIT:
wr_cmd(COLOUR_SET);
for(i=0;i<128;i++) {
wr_dat(RGB12bit[i]);
}
break;
case COLOR_16BIT:
wr_cmd(COLOUR_SET);
for(i=0;i<128;i++) {
wr_dat(RGB16bit[i]);
}
break;
case COLOR_18BIT:
break;
}
}
void S65L2F50::setOrientation(uint_least16_t o)
{
uint_least8_t p;
if((o == 9) ||
(o == 90))
{
//not implemented
p = 0;
}
else if((o == 18) ||
(o == 180))
{
lcd_orientation = 180;
lcd_width = LCD_WIDTH;
lcd_height = LCD_HEIGHT;
p = 0x2A; //565 mode, 0x2A=normal, 0x2B=180
}
else if((o == 27) ||
(o == 14) ||
(o == 270))
{
//not implemented
p = 0;
}
else
{
lcd_orientation = 0;
lcd_width = LCD_WIDTH;
lcd_height = LCD_HEIGHT;
p = 0x2B; //565 mode, 0x2A=normal, 0x2B=180
}
if(p != 0)
{
wr_cmd(0xBC); //data control
wr_dat(p); //565 mode, 0x2A=normal, 0x2B=180
}
setArea(0, 0, lcd_width-1, lcd_height-1);
return;
}
void GLCD_bitmap (unsigned int x, unsigned int y, unsigned int w, unsigned int h, unsigned char *bitmap) {
unsigned int i;
unsigned int len = w*h;
unsigned short *bitmap_ptr = (unsigned short *)bitmap;
wr_reg(0x50, y); /* Horizontal GRAM Start Address */
wr_reg(0x51, y+h-1); /* Horizontal GRAM End Address (-1) */
wr_reg(0x52, x); /* Vertical GRAM Start Address */
wr_reg(0x53, x+w-1); /* Vertical GRAM End Address (-1) */
wr_reg(0x20, y);
wr_reg(0x21, x);
wr_cmd(0x22);
for (i = 0; i < len; i++) {
wr_dat(*bitmap_ptr++);
}
}
void NokiaN70_Fill(uint16_t x0,uint16_t y0,uint16_t x1,uint16_t y1,uint32_t color) {
uint32_t i,j=(x1-x0+1)*(y1-y0+1);
uint8_t b1,b2,b3,r,g,b;
NokiaN70_SetWriteWindow(x0,y0,x1,y1);
r=color>>16;
g=color>>8;
b=color;
switch(NokiaN70_color_mode) {
case COLOR_12BIT:
b1=(r&0xF0)|(g>>4);
b2=(b&0xF0)|(r>>4);
b3=(g&0xF0)|(b>>4);
for(i=0;i<j;i+=2) {
wr_dat(b1);
wr_dat(b2);
wr_dat(b3);
}
break;
case COLOR_16BIT:
b1=(r&0xF8)|((g&0xE0)>>5);
b2=((g&0x1C)<<3)|((b&0xF8)>>3);
for(i=0;i<j;i++) {
wr_dat(b1);
wr_dat(b2);
}
break;
case COLOR_18BIT:
for(i=0;i<j;i++) {
wr_dat(r&0xFC);
wr_dat(g&0xFC);
wr_dat(b&0xFC);
}
break;
}
}
/****************************************************************************
* 名 称：void GLCD_Test(void)
* 功 能：测试液晶屏
* 入口参数：无
* 出口参数：无
* 说 明：显示彩条，测试液晶屏是否正常工作
* 调用方法：GLCD_Test();
****************************************************************************/
void GLCD_Test(void)
{
u16 i,j;
wr_reg(0x20, 0);
wr_reg(0x21, 0);
Clr_Cs;
wr_cmd(0x22);
for(i=0; i<320; i++)
for(j=0; j<240; j++)
{
if(i>279)wr_dat(0x0000);
else if(i>239)wr_dat(0x001f);
else if(i>199)wr_dat(0x07e0);
else if(i>159)wr_dat(0x07ff);
else if(i>119)wr_dat(0xf800);
else if(i>79)wr_dat(0xf81f);
else if(i>39)wr_dat(0xffe0);
else wr_dat(0xffff);
}
Set_Cs;
}
void TFT_ILI9325::wr_reg(uint8_t reg, uint16_t val) {
wr_cmd(reg);
wr_dat(val);
}
void S65L2F50::setArea(int_least16_t x0, int_least16_t y0, int_least16_t x1, int_least16_t y1)
{
switch(lcd_orientation)
{
default:
case 0:
wr_cmd(0x15); //column address set
wr_dat(0x08+y0); //start column
wr_dat(0x01); //start column
wr_dat(0x08+y1); //end column
wr_dat(0x01); //end column
wr_cmd(0x75); //page address set
wr_dat(x0); //start page
wr_dat(x1); //end page
break;
//case 90:
//not implemented
// break;
case 180:
wr_cmd(0x15); //column address set
wr_dat(0x08+(LCD_HEIGHT-1)-y1); //start column
wr_dat(0x01); //start column
wr_dat(0x08+(LCD_HEIGHT-1)-y0); //end column
wr_dat(0x01); //end column
wr_cmd(0x75); //page address set
wr_dat(x0); //start page
wr_dat(x1); //end page
break;
//case 270:
//not implemented
// break;
}
return;
}
void GLCD_putPixel(unsigned int x, unsigned int y) {
wr_reg(0x20, x);
wr_reg(0x21, y);
wr_cmd(0x22);
wr_dat(TextColor);
}
static __inline void wr_reg (unsigned char reg, unsigned short val) {
wr_cmd(reg);
wr_dat(val);
}
