//Èí¼þ¸´Î»£¬¿ÉÄÜÔì³ÉÏÔʾÆÁÒì³££¬²»½¨ÒéʹÓÃ
void LCD_SoftReset(void)
{
LCD_CmdWrite(0x01);
LCD_DataWrite(0x01);
LCD_DataWrite(0x00);
SysCtlDelay(SysCtlClockGet()/10);
}
void Backlight_PWM2Initial(void)
{
LCD_CmdWrite(0x8c);//PWM setting
LCD_DataWrite(0x80);
LCD_CmdWrite(0x8c);//PWM setting
LCD_DataWrite(0x81);//open PWM
}
//0x19: LCD Vertical Display Height Register (VDHR0)
//0x1a: LCD Vertical Display Height Register0 (VDHR1)
void LCD_VerticalPixelSet(uint16_t verticalPixels)
{
uint8_t tmp = (uint8_t)(verticalPixels%0x100-1);
LCD_CmdWrite(0x19); //VDHR0 //Vertical Display Height Bit [7:0]
LCD_DataWrite(tmp);//Vertical pixels = VDHR + 1
tmp = (uint8_t)verticalPixels/0x100;
LCD_CmdWrite(0x1a); //VDHR1 //Vertical Display Height Bit [8]
LCD_DataWrite(tmp);//Vertical pixels = VDHR + 1
}
//0x9b: Draw Circle Center Vertical Address Register0 (DCVR0)
//0x9c: Draw Circle Center Vertical Address Register1 (DCVR1)
void Draw_CircleYCenterSet(uint16_t YCenter)
{
uint8_t temp = (uint8_t) YCenter;
LCD_CmdWrite(0x9b);
LCD_DataWrite(temp);
temp = (uint8_t)(YCenter >> 8);
LCD_CmdWrite(0x9c);
LCD_DataWrite(temp);
}
//0x99: Draw Circle Center Horizontal Address Register0 (DCHR0)
//0x9a: Draw Circle Center Horizontal Address Register1 (DCHR1)
void Draw_CircleXCenterSet(uint16_t XCenter)
{
uint8_t temp = (uint8_t) XCenter;
LCD_CmdWrite(0x99);
LCD_DataWrite(temp);
temp = (uint8_t)(XCenter >> 8);
LCD_CmdWrite(0x9a);
LCD_DataWrite(temp);
}
//0x97: Draw Line/Square Vertical End Address Register0 (DLVER0)
//0x98: Draw Line/Square Vertical End Address Register1 (DLVER1)
void Draw_LSYEndSet(uint16_t YEnd)
{
uint8_t temp = (uint8_t) YEnd;
LCD_CmdWrite(0x97);
LCD_DataWrite(temp);
temp = (uint8_t)(YEnd >> 8);
LCD_CmdWrite(0x98);
LCD_DataWrite(temp);
}
//0x95: Draw Line/Square Horizontal End Address Register0 (DLHER0)
//0x96: Draw Line/Square Horizontal End Address Register1 (DLHER1)
void Draw_LSXEndSet(uint16_t XEnd)
{
uint8_t temp = (uint8_t) XEnd;
LCD_CmdWrite(0x95);
LCD_DataWrite(temp);
temp = (uint8_t)(XEnd >> 8);
LCD_CmdWrite(0x96);
LCD_DataWrite(temp);
}
//0x93: Draw Line/Square Vertical Start Address Register0 (DLVSR0)
//0x94: Draw Line/Square Vertical Start Address Register1 (DLVSR1)
void Draw_LSYStartSet(uint16_t YStart)
{
uint8_t temp = (uint8_t) YStart;
LCD_CmdWrite(0x93);
LCD_DataWrite(temp);
temp = (uint8_t)(YStart >> 8);
LCD_CmdWrite(0x94);
LCD_DataWrite(temp);
}
//0x91: Draw Line/Square Horizontal Start Address Register0 (DLHSR0)
//0x92: Draw Line/Square Horizontal Start Address Register1 (DLHSR1)
void Draw_LSXStartSet(uint16_t XStart)
{
uint8_t temp = (uint8_t) XStart;
LCD_CmdWrite(0x91);
LCD_DataWrite(temp);
temp = (uint8_t)(XStart >> 8);
LCD_CmdWrite(0x92);
LCD_DataWrite(temp);
}
//0x34: Horizontal End Point 0 of Active Window (HEAW0)
//0x35: Horizontal End Point 1 of Active Window (HEAW1)
void Window_ActiveXEndPointSet(uint16_t XEnd)
{
uint8_t temp = XEnd%0x100;
LCD_CmdWrite(0x34);
LCD_DataWrite(temp);
temp = XEnd/0x100;
LCD_CmdWrite(0x35);
LCD_DataWrite(temp);
}
void PLL_Initial(void)
{
LCD_CmdWrite(0x88);
LCD_DataWrite(0x0a);
__Delay1ms();
LCD_CmdWrite(0x89);
LCD_DataWrite(0x02);
__Delay1ms();
}
//0x33: Vertical Start Point 1 of Active Window (VSAW0)
void Window_ActiveYStartPointSet(uint16_t YStart)
{
uint8_t temp = YStart%0x100;
LCD_CmdWrite(0x32);
LCD_DataWrite(temp);
temp = YStart/0x100;
LCD_CmdWrite(0x33);
LCD_DataWrite(temp);
}
//0x31: Horizontal Start Point 1 of Active Window (HSAW1)
void Window_ActiveXStartPointSet(uint16_t XStart)
{
uint8_t temp = XStart%0x100;
LCD_CmdWrite(0x30);
LCD_DataWrite(temp);
temp = XStart/0x100;
LCD_CmdWrite(0x31);
LCD_DataWrite(temp);
}
//0x3c: Horizontal End Point 0 of Scoll Window (HESW0)
//0x3d: Horizontal End Point 1 of Scoll Window (HESW1)
void Window_ScrollXEndPointSet(uint16_t XEnd)
{
uint8_t temp = XEnd%0x100;
LCD_CmdWrite(0x3c);
LCD_DataWrite(temp);
temp = XEnd/0x100;
LCD_CmdWrite(0x3d);
LCD_DataWrite(temp);
}
//0x3e: Vertical End Point 0 of Scoll Window (VESW0)
//0x3f: Vertical End Point 1 of Scoll Window (VESW0)
void Window_ScrollYEndPointSet(uint16_t YEnd)
{
uint8_t temp = YEnd%0x100;
LCD_CmdWrite(0x3e);
LCD_DataWrite(temp);
temp = YEnd/0x100;
LCD_CmdWrite(0x3f);
LCD_DataWrite(temp);
}
//0x5e: BTE Height Register 0 (BEHR0)
//0x5f: BTE Height Register 1 (BEHR0)
void BTE_HeightSet(uint16_t height)
{
uint8_t temp = (uint8_t)(height % 0x100);
LCD_CmdWrite(0x5e);
LCD_DataWrite(temp);
temp = (uint8_t)(height / 0x100);
LCD_CmdWrite(0x5f);
LCD_DataWrite(temp);
}
//0x5a: Vertical Destination Point 0 of BTE (VDBE0)
//0x5b: Vertical Destination Point 1 of BTE (VDBE1)
void BTE_YDstPointSet(uint16_t YDst)
{
uint8_t temp = (uint8_t)(YDst % 0x100);
LCD_CmdWrite(0x5a);
LCD_DataWrite(temp);
temp = (uint8_t)(YDst / 0x100);
LCD_CmdWrite(0x5b);
LCD_DataWrite(temp);
}
//0x5c: BTE Width Register 0 (BEWR0)
//0x5d: BTE Width Register 1 (BEWR1)
void BTE_WidthSet(uint16_t width)
{
uint8_t temp = (uint8_t)(width % 0x100);
LCD_CmdWrite(0x5c);
LCD_DataWrite(temp);
temp = (uint8_t)(width / 0x100);
LCD_CmdWrite(0x5d);
LCD_DataWrite(temp);
}
//0x56: Vertical Source Point 0 of BTE (VSBE0)
//0x57: Vertical Source Point 1 of BTE (VSBE1)
void BTE_YSourcePointSet(uint16_t YSource)
{
uint8_t temp = (uint8_t)(YSource % 0x100);
LCD_CmdWrite(0x56);
LCD_DataWrite(temp);
temp = (uint8_t)(YSource / 0x100);
LCD_CmdWrite(0x57);
LCD_DataWrite(temp);
}
//0x58: Horizontal Destination Point 0 of BTE (HDBE0)
//0x59: Horizontal Destination Point 1 of BTE (HDBE1)
void BTE_XDstPointSet(uint16_t XDst)
{
uint8_t temp = (uint8_t)(XDst % 0x100);
LCD_CmdWrite(0x58);
LCD_DataWrite(temp);
temp = (uint8_t)(XDst / 0x100);
LCD_CmdWrite(0x59);
LCD_DataWrite(temp);
}
/////////////PLL setting
void PLL_ini(void)
{
LCD_CmdWrite(0x88);
LCD_DataWrite(0x0C);
Delay1ms(1);
LCD_CmdWrite(0x89);
LCD_DataWrite(0x02);
Delay1ms(1);
}
//0x54: Horizontal Source Point 0 of BTE (HSBE0)
//0x55: Horizontal Source Point 1 of BTE (HSBE1)
void BTE_XSourcePointSet(uint16_t XSource)
{
uint8_t temp = (uint8_t)(XSource % 0x100);
LCD_CmdWrite(0x54);
LCD_DataWrite(temp);
temp = (uint8_t)(XSource / 0x100);
LCD_CmdWrite(0x55);
LCD_DataWrite(temp);
}
//0x3a: Vertical Start Point 0 of Scoll Window (VSSW0)
//0x3b: Vertical Start Point 1 of Scoll Window (VSSW1)
void Window_ScrollYStartPointSet(uint16_t YStart)
{
uint8_t temp = YStart%0x100;
LCD_CmdWrite(0x3a);
LCD_DataWrite(temp);
temp = YStart/0x100;
LCD_CmdWrite(0x3b);
LCD_DataWrite(temp);
}
//0x38: Horizontal Start Point 0 of Scoll Window (HSSW0)
//0x39: Horizontal Start Point 1 of Scoll Window (HSSW1)
void Window_ScrollXStartPointSet(uint16_t XStart)
{
uint8_t temp = XStart%0x100;
LCD_CmdWrite(0x38);
LCD_DataWrite(temp);
temp = XStart/0x100;
LCD_CmdWrite(0x39);
LCD_DataWrite(temp);
}
//0x36: Vertical End Point 0 of Active Window (VEAW0)
//0x37: Vertical End Point 1 of Active Window (VEAW0)
void Window_ActiveYEndPointSet(uint16_t YEnd)
{
uint8_t temp = YEnd%0x100;
LCD_CmdWrite(0x36);
LCD_DataWrite(temp);
temp = YEnd/0x100;
LCD_CmdWrite(0x37);
LCD_DataWrite(temp);
}
//0x25: Horizontal Scroll Offset Register1 (HOFS1)
void Scroll_HorizontalOffset(uint16_t offset)
{
uint8_t temp = (uint8_t)(offset%0x100);
LCD_CmdWrite(0x24);
LCD_DataWrite(temp);
temp = (uint8_t)(offset/0x100);
temp &= 0x07;
LCD_CmdWrite(0x25);
LCD_DataWrite(temp);
}
//0x2d: Font Write Cursor Vertical Position Register 1 (F_CURYH)
void FontCtl_CursorYPositionSet(uint16_t YPosition)
{
uint8_t temp = (uint8_t)(YPosition%0x100);
LCD_CmdWrite(0x2c);
LCD_DataWrite(temp);
temp = (uint8_t)(YPosition/0x100);
temp &= 0x01;
LCD_CmdWrite(0x2d);
LCD_DataWrite(temp);
}
//0x27: Vertical Scroll Offset Register 1 (VOFS1)
void Scroll_VerticalOffset(uint16_t offset)
{
uint8_t temp = (uint8_t)(offset%0x100);
LCD_CmdWrite(0x26);
LCD_DataWrite(temp);
temp = (uint8_t)(offset/0x100);
temp &= 0x03;
LCD_CmdWrite(0x27);
LCD_DataWrite(temp);
}
//0x2b: Font Write Cursor Horizontal Position Register 1 (F_CURXH)
void FontCtl_CursorXPositionSet(uint16_t XPosition)
{
uint8_t temp = (uint8_t)(XPosition%0x100);
LCD_CmdWrite(0x2a);
LCD_DataWrite(temp);
temp = (uint8_t)(XPosition/0x100);
temp &= 0x03;
LCD_CmdWrite(0x2b);
LCD_DataWrite(temp);
}
static void RA8875_PLL_ini(void)
{
#ifdef P800x480
LCD_CmdWrite(0x88);
LCD_DataWrite(0x0c);
Delay1ms(1);
LCD_CmdWrite(0x89);
LCD_DataWrite(0x02);
Delay1ms(1);
#endif
}
