/*******************************************************************************
* Function Name : STM3210B_LCD_Init
* Description : Initializes the LCD.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void STM3210B_LCD_Init(void)
{
/* Setups the LCD */
LCD_Setup();
/* Try to read new LCD controller ID 0x9320 */
if (LCD_ReadReg(R0) == LCD_ILI9320)
{
LCDType = LCD_ILI9320;
}
else
{
LCDType = LCD_SPFD5408;
/* Setups the LCD */
LCD_Setup();
/* Try to read new LCD controller ID 0x5408 */
if (LCD_ReadReg(R0) != LCD_SPFD5408)
{
LCDType = LCD_HX8312;
/* Setups the LCD */
LCD_Setup();
}
}
}
//******************************************************************************
// Font functions
uint16_t readTypeLCD(void)
{
uint16_t lcdid = 0;
lcdid = LCD_ReadReg(0x0000);
if (lcdid == 0)
{
lcdid = LCD_ReadReg(0x0067);
}
return lcdid;
}
/**
* @brief Initializes the LCD.
* @param None
* @retval None
*/
void STM32303C_LCD_Init(void)
{
__IO uint32_t lcdid = 0;
/* Setups the LCD */
LCD_Setup();
/* Read the LCD ID */
lcdid = LCD_ReadReg(0x00);
if (lcdid == LCD_SPFD5408)
{
LCDType = LCD_SPFD5408;
/* Setups the LCD */
LCD_Setup();
}
else if (lcdid == LCD_ILI9320)
{
LCDType = LCD_ILI9320;
/* Setups the LCD */
LCD_Setup();
}
else
{
LCDType = LCD_HX8347D;
/* Setups the LCD */
LCD_Setup();
}
LCD_SetFont(&LCD_DEFAULT_FONT);
}
/*******************************************************************************
* Function Name : Serial_ROM_select1
* Description : Serial Flash/ROM 0 or 1 I/F is selected.
* Input : None
* Output : None
* Return : None
* Attention : None
*******************************************************************************/
void Serial_ROM_select1(void)
{
uint8_t temp;
temp = LCD_ReadReg(0x05); //SROC
temp |=0x80;
LCD_WriteData(temp);
}
/*******************************************************************************
* Function Name : PCLK_non_inversion (Pixel Clock Setting Register)
* Description : PDAT is fetched at PCLK rising edge.
* Input : None
* Output : None
* Return : None
* Attention : None
*******************************************************************************/
void PCLK_non_inversion(void)
{
uint8_t temp;
temp = LCD_ReadReg(0x04); //PCRS
temp &= 0x7f;
LCD_WriteData(temp);
}
/*******************************************************************************
* Function Name : PCLK_inversion (Pixel Clock Setting Register)
* Description : PDAT is fetched at PCLK falling edge.
* Input : None
* Output : None
* Return : None
* Attention : None
*******************************************************************************/
void PCLK_inversion(void)
{
uint8_t temp;
temp = LCD_ReadReg(0x04); //PCRS
temp |= 0x80;
LCD_WriteData(temp);
}
u16 LCD_ReadPoint(u16 x,u16 y)
{
LCD_SetCursor(x,y);
LCD_ReadReg(0x0022); //读的第一个数据丢弃
opt_delay(2);
return LCD->LCD_RAM;
}
/*******************************************************************************
* Function Name : PCLK_width
* Description : PCLK Period Setting (Pixel clock (PCLK) period setting. )
* Input : setx:
00b: PCLK period = System Clock period.
01b: PCLK period = 2 times of System Clock period.
10b: PCLK period = 4 times of System Clock period.
11b: PCLK period = 8 times of System Clock period.
* Output : None
* Return : None
* Attention : None
*******************************************************************************/
void PCLK_width(uint8_t setx) //uint8_t[1:0]
{
uint8_t temp;
temp = LCD_ReadReg(0x04); //PCRS
temp &=0x80;
temp |= setx;
LCD_WriteData(temp);
}
void LCD_Init(void)
{
u32 lcdid=0;
LCD_LineConf();
LCD_FSMCConf();
delay_ms(5);
lcdid=LCD_ReadReg(0x00);
if(lcdid == 0x9320)
{
LCD_WriteReg(0xE5,0x8000);
LCD_WriteReg(0x00,0x0001);
LCD_WriteReg(0x01,0x0100);
LCD_WriteReg(0x02,0x0700);
LCD_WriteReg(0x03,0x1030);
LCD_WriteReg(0x04,0x0000);
LCD_WriteReg(0x08,0x0202);
LCD_WriteReg(0x09,0x0000);
LCD_WriteReg(0x0A,0x0000);
LCD_WriteReg(0x0B,0x0000);
LCD_WriteReg(0x0C,0x0000);
LCD_WriteReg(0x0F,0x0000);
LCD_WriteReg(0x10,0x0000);
LCD_WriteReg(0x11,0x0000);
LCD_WriteReg(0x12,0x0000);
LCD_WriteReg(0x13,0x0000);
delay_ms(20);
LCD_WriteReg(0x10,0x17B0);
LCD_WriteReg(0x11,0x0137);
delay_ms(5);
LCD_WriteReg(0x12,0x0139);
delay_ms(5);
LCD_WriteReg(0x13,0x1d00);
LCD_WriteReg(0x29,0x0013);
delay_ms(5);
LCD_WriteReg(0x20,0x0000);
LCD_WriteReg(0x21,0x0000);
LCD_WriteReg(0x30,0x0006);
LCD_WriteReg(0x31,0x0101);
LCD_WriteReg(0x32,0x0003);
LCD_WriteReg(0x35,0x0106);
LCD_WriteReg(0x36,0x0b02);
LCD_WriteReg(0x37,0x0302);
LCD_WriteReg(0x38,0x0707);
LCD_WriteReg(0x39,0x0007);
LCD_WriteReg(0x3C,0x0600);
LCD_WriteReg(0x3D,0x020b);
LCD_WriteReg(0x50,0x0000);
LCD_WriteReg(0x51,0x00EF);
LCD_WriteReg(0x52,0x0000);
LCD_WriteReg(0x53,0x013F);
LCD_WriteReg(0x60,0x2700);
LCD_WriteReg(0x61,0x0001);
LCD_WriteReg(0x6A,0x0000);
LCD_WriteReg(0x80,0x0000);
LCD_WriteReg(0x81,0x0000);
LCD_WriteReg(0x82,0x0000);
LCD_WriteReg(0x83,0x0000);
LCD_WriteReg(0x84,0x0000);
LCD_WriteReg(0x85,0x0000);
LCD_WriteReg(0x90,0x0010);
LCD_WriteReg(0x92,0x0000);
LCD_WriteReg(0x93,0x0003);
LCD_WriteReg(0x95,0x0110);
LCD_WriteReg(0x97,0x0000);
LCD_WriteReg(0x98,0x0000);
LCD_WriteReg(0x03,0x1018);
LCD_WriteReg(0x07,0x0173);
}
else if(lcdid == 0x9325)
{
LCD_WriteReg(0x00,0x0001);
LCD_WriteReg(0x01,0x0100);
LCD_WriteReg(0x02,0x0700);
LCD_WriteReg(0x03,0x1018);
LCD_WriteReg(0x04,0x0000);
LCD_WriteReg(0x08,0x0202);
LCD_WriteReg(0x09,0x0000);
LCD_WriteReg(0x0A,0x0000);
LCD_WriteReg(0x0C,0x0000);
LCD_WriteReg(0x0D,0x0000);
LCD_WriteReg(0x0F,0x0000);
LCD_WriteReg(0x10,0x0000);
LCD_WriteReg(0x11,0x0000);
LCD_WriteReg(0x12,0x0000);
LCD_WriteReg(0x13,0x0000);
delay_ms(20);
LCD_WriteReg(0x10,0x17B0);
LCD_WriteReg(0x11,0x0137);
delay_ms(5);
LCD_WriteReg(0x12,0x0139);
delay_ms(5);
LCD_WriteReg(0x13,0x1d00);
LCD_WriteReg(0x29,0x0013);
delay_ms(5);
LCD_WriteReg(0x20,0x0000);
LCD_WriteReg(0x21,0x0000);
LCD_WriteReg(0x30,0x0007);
LCD_WriteReg(0x31,0x0302);
LCD_WriteReg(0x32,0x0105);
LCD_WriteReg(0x35,0x0206);
LCD_WriteReg(0x36,0x0808);
LCD_WriteReg(0x37,0x0206);
LCD_WriteReg(0x38,0x0504);
LCD_WriteReg(0x39,0x0007);
LCD_WriteReg(0x3C,0x0105);
LCD_WriteReg(0x3D,0x0808);
LCD_WriteReg(0x50,0x0000);
LCD_WriteReg(0x51,0x00EF);
LCD_WriteReg(0x52,0x0000);
LCD_WriteReg(0x53,0x013F);
LCD_WriteReg(0x60,0xA700);
LCD_WriteReg(0x61,0x0001);
LCD_WriteReg(0x6A,0x0000);
LCD_WriteReg(0x80,0x0000);
LCD_WriteReg(0x81,0x0000);
LCD_WriteReg(0x82,0x0000);
LCD_WriteReg(0x83,0x0000);
LCD_WriteReg(0x84,0x0000);
LCD_WriteReg(0x85,0x0000);
LCD_WriteReg(0x90,0x0010);
LCD_WriteReg(0x92,0x0000);
LCD_WriteReg(0x93,0x0003);
LCD_WriteReg(0x95,0x0110);
LCD_WriteReg(0x97,0x0000);
LCD_WriteReg(0x98,0x0000);
LCD_WriteReg(0x03,0x1018);
LCD_WriteReg(0x07,0x0133);
}
else if(lcdid==0x4531)
{
LCD_WriteReg(0x00,0x0001);
LCD_WriteReg(0x10,0x0628);
LCD_WriteReg(0x12,0x0006);
LCD_WriteReg(0x13,0x0A32);
LCD_WriteReg(0x11,0x0040);
LCD_WriteReg(0x15,0x0050);
LCD_WriteReg(0x12,0x0016);
delay_ms(15);
LCD_WriteReg(0x10,0x5660);
delay_ms(15);
LCD_WriteReg(0x13,0x2A4E);
LCD_WriteReg(0x01,0x0100);
LCD_WriteReg(0x02,0x0300);
LCD_WriteReg(0x03,0x1018);
LCD_WriteReg(0x08,0x0202);
LCD_WriteReg(0x0A,0x0000);
LCD_WriteReg(0x30,0x0000);
LCD_WriteReg(0x31,0x0402);
LCD_WriteReg(0x32,0x0106);
LCD_WriteReg(0x33,0x0700);
LCD_WriteReg(0x34,0x0104);
LCD_WriteReg(0x35,0x0301);
LCD_WriteReg(0x36,0x0707);
LCD_WriteReg(0x37,0x0305);
LCD_WriteReg(0x38,0x0208);
LCD_WriteReg(0x39,0x0F0B);
delay_ms(15);
LCD_WriteReg(0x41,0x0002);
LCD_WriteReg(0x60,0x2700);
LCD_WriteReg(0x61,0x0001);
LCD_WriteReg(0x90,0x0119);
LCD_WriteReg(0x92,0x010A);
LCD_WriteReg(0x93,0x0004);
LCD_WriteReg(0xA0,0x0100);
delay_ms(15);
delay_ms(15);
LCD_WriteReg(0x07,0x0133);
delay_ms(15);
LCD_WriteReg(0xA0,0x0000);
delay_ms(20);
}
LCD_Clear(BLUE);
LCD_Font(&Font16x24);
LCD_Mode(4);
}
/*****************************************************************************
** �������: LCD_Init
** ��������: LCD��ʼ��
** �� ����: Dream
** �ա� ��: 2010��12��06��
*****************************************************************************/
void LCD_Init(void)
{
static uint16_t DeviceCode;
LCD_Configuration();
LCD_WriteReg(0x0000,0x0001);
LCD_Delay(5); // LCD_Delay 50 ms
DeviceCode = LCD_ReadReg(0x0000);
printf(" ID=0x%x\n",DeviceCode);
if(DeviceCode==0x9325||DeviceCode==0x9328)//ILI9325
{
LCD_WriteReg(0x00e5,0x78F0);
// LCD_WriteReg(0x0000,0x0001);
LCD_WriteReg(0x0001,0x0100);
LCD_WriteReg(0x0002,0x0700);
LCD_WriteReg(0x0003,0x1030);
LCD_WriteReg(0x0004,0x0000);
LCD_WriteReg(0x0008,0x0202);
LCD_WriteReg(0x0009,0x0000);
LCD_WriteReg(0x000a,0x0000);
LCD_WriteReg(0x000c,0x0001);
LCD_WriteReg(0x000d,0x0000);
LCD_WriteReg(0x000f,0x0000);
//Power On sequence //
LCD_WriteReg(0x0010,0x0000);
LCD_WriteReg(0x0011,0x0007);
LCD_WriteReg(0x0012,0x0000);
LCD_WriteReg(0x0013,0x0000);
LCD_WriteReg(0x0007,0x0001);
LCD_Delay(5);
LCD_WriteReg(0x0010,0x1690);
LCD_WriteReg(0x0011,0x0227);
LCD_Delay(5);
LCD_WriteReg(0x0012,0x009d);
LCD_Delay(5);
LCD_WriteReg(0x0013,0x1900);
LCD_WriteReg(0x0029,0x0025);
LCD_WriteReg(0x002b,0x000d);
LCD_Delay(5);
LCD_WriteReg(0x0020,0x0000);
LCD_WriteReg(0x0021,0x0000);
LCD_Delay(5);
//٤��У��
LCD_WriteReg(0x0030,0x0007);
LCD_WriteReg(0x0031,0x0303);
LCD_WriteReg(0x0032,0x0003);
LCD_WriteReg(0x0035,0x0206);
LCD_WriteReg(0x0036,0x0008);
LCD_WriteReg(0x0037,0x0406);
LCD_WriteReg(0x0038,0x0304);
LCD_WriteReg(0x0039,0x0007);
LCD_WriteReg(0x003c,0x0602);
LCD_WriteReg(0x003d,0x0008);
LCD_Delay(5);
LCD_WriteReg(0x0050,0x0000);
LCD_WriteReg(0x0051,0x00ef);
LCD_WriteReg(0x0052,0x0000);
LCD_WriteReg(0x0053,0x013f);
LCD_WriteReg(0x0060,0xa700);
LCD_WriteReg(0x0061,0x0001);
LCD_WriteReg(0x006a,0x0000);
LCD_WriteReg(0x0080,0x0000);
LCD_WriteReg(0x0081,0x0000);
LCD_WriteReg(0x0082,0x0000);
LCD_WriteReg(0x0083,0x0000);
LCD_WriteReg(0x0084,0x0000);
LCD_WriteReg(0x0085,0x0000);
LCD_WriteReg(0x0090,0x0010);
LCD_WriteReg(0x0092,0x0600);
LCD_WriteReg(0x0007,0x0133);
}
else if(DeviceCode==0x9320||DeviceCode==0x9300)
{
LCD_WriteReg(0x00,0x0000);
LCD_WriteReg(0x01,0x0100); //Driver Output Contral.
LCD_WriteReg(0x02,0x0700); //LCD Driver Waveform Contral.
LCD_WriteReg(0x03,0x1030);//Entry Mode Set.
//LCD_WriteReg(0x03,0x1018); //Entry Mode Set.
LCD_WriteReg(0x04,0x0000); //Scalling Contral.
LCD_WriteReg(0x08,0x0202); //Display Contral 2.(0x0207)
LCD_WriteReg(0x09,0x0000); //Display Contral 3.(0x0000)
LCD_WriteReg(0x0a,0x0000); //Frame Cycle Contal.(0x0000)
LCD_WriteReg(0x0c,(1<<0)); //Extern Display Interface Contral 1.(0x0000)
LCD_WriteReg(0x0d,0x0000); //Frame Maker Position.
LCD_WriteReg(0x0f,0x0000); //Extern Display Interface Contral 2.
LCD_Delay(10);
LCD_WriteReg(0x07,0x0101); //Display Contral.
LCD_Delay(10);
LCD_WriteReg(0x10,(1<<12)|(0<<8)|(1<<7)|(1<<6)|(0<<4)); //Power Control 1.(0x16b0)
LCD_WriteReg(0x11,0x0007); //Power Control 2.(0x0001)
LCD_WriteReg(0x12,(1<<8)|(1<<4)|(0<<0)); //Power Control 3.(0x0138)
LCD_WriteReg(0x13,0x0b00); //Power Control 4.
LCD_WriteReg(0x29,0x0000); //Power Control 7.
LCD_WriteReg(0x2b,(1<<14)|(1<<4));
LCD_WriteReg(0x50,0); //Set X Star
//ˮƽGRAM��ֹλ��Set X End.
LCD_WriteReg(0x51,239); //Set Y Star
LCD_WriteReg(0x52,0); //Set Y End.t.
LCD_WriteReg(0x53,319); //
LCD_WriteReg(0x60,0x2700); //Driver Output Control.
LCD_WriteReg(0x61,0x0001); //Driver Output Control.
LCD_WriteReg(0x6a,0x0000); //Vertical Srcoll Control.
LCD_WriteReg(0x80,0x0000); //Display Position? Partial Display 1.
LCD_WriteReg(0x81,0x0000); //RAM Address Start? Partial Display 1.
LCD_WriteReg(0x82,0x0000); //RAM Address End-Partial Display 1.
LCD_WriteReg(0x83,0x0000); //Displsy Position? Partial Display 2.
LCD_WriteReg(0x84,0x0000); //RAM Address Start? Partial Display 2.
LCD_WriteReg(0x85,0x0000); //RAM Address End? Partial Display 2.
LCD_WriteReg(0x90,(0<<7)|(16<<0)); //Frame Cycle Contral.(0x0013)
LCD_WriteReg(0x92,0x0000); //Panel Interface Contral 2.(0x0000)
LCD_WriteReg(0x93,0x0001); //Panel Interface Contral 3.
LCD_WriteReg(0x95,0x0110); //Frame Cycle Contral.(0x0110)
LCD_WriteReg(0x97,(0<<8)); //
LCD_WriteReg(0x98,0x0000); //Frame Cycle Contral.
LCD_WriteReg(0x07,0x0173); //(0x0173)
LCD_Delay(10);
}
LCD_Clear(BACK_COLOR);
}
//初始化lcd
//该初始化函数可以初始化各种ILI93XX液晶,但是其他函数是基于ILI9320的!!!
//在其他型号的驱动芯片上没有测试!
void LCD_Init(void)
{
RCC->APB2ENR|=1<<3;//先使能外设PORTB时钟
RCC->APB2ENR|=1<<4;//先使能外设PORTC时钟
RCC->APB2ENR|=1<<0; //开启辅助时钟
JTAG_Set(SWD_ENABLE); //开启SWD
//PORTC6~10复用推挽输出
GPIOC->CRH&=0XFFFFF000;
GPIOC->CRH|=0X00000333;
GPIOC->CRL&=0X00FFFFFF;
GPIOC->CRL|=0X33000000;
GPIOC->ODR|=0X07C0;
//PORTB 推挽输出
GPIOB->CRH=0X33333333;
GPIOB->CRL=0X33333333;
GPIOB->ODR=0XFFFF;
delay_ms(50); // delay 50 ms
LCD_WriteReg(0x0000,0x0001);
delay_ms(50); // delay 50 ms
DeviceCode = LCD_ReadReg(0x0000);
printf(" LCD ID:%x\n",DeviceCode); //打印LCD ID
if(DeviceCode==0x9325)
{
LCD_WriteReg(0x00E5,0x78F0);
LCD_WriteReg(0x0001,0x0100);
LCD_WriteReg(0x0002,0x0700);
LCD_WriteReg(0x0003,0x1030);
LCD_WriteReg(0x0004,0x0000);
LCD_WriteReg(0x0008,0x0202);
LCD_WriteReg(0x0009,0x0000);
LCD_WriteReg(0x000A,0x0000);
LCD_WriteReg(0x000C,0x0000);
LCD_WriteReg(0x000D,0x0000);
LCD_WriteReg(0x000F,0x0000);
//power on sequence VGHVGL
LCD_WriteReg(0x0010,0x0000);
LCD_WriteReg(0x0011,0x0007);
LCD_WriteReg(0x0012,0x0000);
LCD_WriteReg(0x0013,0x0000);
LCD_WriteReg(0x0007,0x0000);
//vgh
LCD_WriteReg(0x0010,0x1690);
LCD_WriteReg(0x0011,0x0227);
//delayms(100);
//vregiout
LCD_WriteReg(0x0012,0x009D); //0x001b
//delayms(100);
//vom amplitude
LCD_WriteReg(0x0013,0x1900);
//delayms(100);
//vom H
LCD_WriteReg(0x0029,0x0025);
LCD_WriteReg(0x002B,0x000D);
//gamma
LCD_WriteReg(0x0030,0x0007);
LCD_WriteReg(0x0031,0x0303);
LCD_WriteReg(0x0032,0x0003);// 0006
LCD_WriteReg(0x0035,0x0206);
LCD_WriteReg(0x0036,0x0008);
LCD_WriteReg(0x0037,0x0406);
LCD_WriteReg(0x0038,0x0304);//0200
LCD_WriteReg(0x0039,0x0007);
LCD_WriteReg(0x003C,0x0602);// 0504
LCD_WriteReg(0x003D,0x0008);
//ram
LCD_WriteReg(0x0050,0x0000);
LCD_WriteReg(0x0051,0x00EF);
LCD_WriteReg(0x0052,0x0000);
LCD_WriteReg(0x0053,0x013F);
LCD_WriteReg(0x0060,0xA700);
LCD_WriteReg(0x0061,0x0001);
LCD_WriteReg(0x006A,0x0000);
//
LCD_WriteReg(0x0080,0x0000);
LCD_WriteReg(0x0081,0x0000);
LCD_WriteReg(0x0082,0x0000);
LCD_WriteReg(0x0083,0x0000);
LCD_WriteReg(0x0084,0x0000);
LCD_WriteReg(0x0085,0x0000);
//
LCD_WriteReg(0x0090,0x0010);
LCD_WriteReg(0x0092,0x0600);
LCD_WriteReg(0x0007,0x0133);
LCD_WriteReg(0x00,0x0022);//
}else if(DeviceCode==0x9328)//ILI9328
{
LCD_WriteReg(0x00e7,0x0010);
LCD_WriteReg(0x0000,0x0001);//开启内部时钟
LCD_WriteReg(0x0001,0x0100);
LCD_WriteReg(0x0002,0x0700);//电源开启
//LCD_WriteReg(0x0003,(1<<3)|(1<<4) ); //65K RGB
//DRIVE TABLE(寄存器 03H)
//BIT3=AM BIT4:5=ID0:1
//AM ID0 ID1 FUNCATION
// 0 0 0 R->L D->U
// 1 0 0 D->U R->L
// 0 1 0 L->R D->U
// 1 1 0 D->U L->R
// 0 0 1 R->L U->D
// 1 0 1 U->D R->L
// 0 1 1 L->R U->D 正常就用这个.
// 1 1 1 U->D L->R
LCD_WriteReg(0x0003,(1<<12)|(3<<4)|(0<<3) );//65K
LCD_WriteReg(0x0004,0x0000);
LCD_WriteReg(0x0008,0x0207);
LCD_WriteReg(0x0009,0x0000);
LCD_WriteReg(0x000a,0x0000);//display setting
LCD_WriteReg(0x000c,0x0001);//display setting
LCD_WriteReg(0x000d,0x0000);//0f3c
LCD_WriteReg(0x000f,0x0000);
//电源配置
LCD_WriteReg(0x0010,0x0000);
LCD_WriteReg(0x0011,0x0007);
LCD_WriteReg(0x0012,0x0000);
LCD_WriteReg(0x0013,0x0000);
delay_ms(50);
LCD_WriteReg(0x0010,0x1590);
LCD_WriteReg(0x0011,0x0227);
delay_ms(50);
LCD_WriteReg(0x0012,0x009c);
delay_ms(50);
LCD_WriteReg(0x0013,0x1900);
LCD_WriteReg(0x0029,0x0023);
LCD_WriteReg(0x002b,0x000e);
delay_ms(50);
LCD_WriteReg(0x0020,0x0000);
LCD_WriteReg(0x0021,0x013f);
delay_ms(50);
//伽马校正
LCD_WriteReg(0x0030,0x0007);
LCD_WriteReg(0x0031,0x0707);
LCD_WriteReg(0x0032,0x0006);
LCD_WriteReg(0x0035,0x0704);
LCD_WriteReg(0x0036,0x1f04);
LCD_WriteReg(0x0037,0x0004);
LCD_WriteReg(0x0038,0x0000);
LCD_WriteReg(0x0039,0x0706);
LCD_WriteReg(0x003c,0x0701);
LCD_WriteReg(0x003d,0x000f);
delay_ms(50);
LCD_WriteReg(0x0050,0x0000); //水平GRAM起始位置
LCD_WriteReg(0x0051,0x00ef); //水平GRAM终止位置
LCD_WriteReg(0x0052,0x0000); //垂直GRAM起始位置
LCD_WriteReg(0x0053,0x013f); //垂直GRAM终止位置
LCD_WriteReg(0x0060,0xa700);
LCD_WriteReg(0x0061,0x0001);
LCD_WriteReg(0x006a,0x0000);
LCD_WriteReg(0x0080,0x0000);
LCD_WriteReg(0x0081,0x0000);
LCD_WriteReg(0x0082,0x0000);
LCD_WriteReg(0x0083,0x0000);
LCD_WriteReg(0x0084,0x0000);
LCD_WriteReg(0x0085,0x0000);
LCD_WriteReg(0x0090,0x0010);
LCD_WriteReg(0x0092,0x0000);
LCD_WriteReg(0x0093,0x0003);
LCD_WriteReg(0x0095,0x0110);
LCD_WriteReg(0x0097,0x0000);
LCD_WriteReg(0x0098,0x0000);
//开启显示设置
LCD_WriteReg(0x0007,0x0133);
LCD_WriteReg(0x0020,0x0000);
LCD_WriteReg(0x0021,0x013f);
}else if(DeviceCode==0x9320||DeviceCode==0x9300)
{
LCD_WriteReg(0x00,0x0000);
LCD_WriteReg(0x01,0x0100); //Driver Output Contral.
LCD_WriteReg(0x02,0x0700); //LCD Driver Waveform Contral.
LCD_WriteReg(0x03,0x1030);//Entry Mode Set.
//LCD_WriteReg(0x03,0x1018); //Entry Mode Set.
LCD_WriteReg(0x04,0x0000); //Scalling Contral.
LCD_WriteReg(0x08,0x0202); //Display Contral 2.(0x0207)
LCD_WriteReg(0x09,0x0000); //Display Contral 3.(0x0000)
LCD_WriteReg(0x0a,0x0000); //Frame Cycle Contal.(0x0000)
LCD_WriteReg(0x0c,(1<<0)); //Extern Display Interface Contral 1.(0x0000)
LCD_WriteReg(0x0d,0x0000); //Frame Maker Position.
LCD_WriteReg(0x0f,0x0000); //Extern Display Interface Contral 2.
delay_ms(50);
LCD_WriteReg(0x07,0x0101); //Display Contral.
delay_ms(50);
LCD_WriteReg(0x10,(1<<12)|(0<<8)|(1<<7)|(1<<6)|(0<<4)); //Power Control 1.(0x16b0)
LCD_WriteReg(0x11,0x0007); //Power Control 2.(0x0001)
LCD_WriteReg(0x12,(1<<8)|(1<<4)|(0<<0)); //Power Control 3.(0x0138)
LCD_WriteReg(0x13,0x0b00); //Power Control 4.
LCD_WriteReg(0x29,0x0000); //Power Control 7.
LCD_WriteReg(0x2b,(1<<14)|(1<<4));
LCD_WriteReg(0x50,0); //Set X Star
//水平GRAM终止位置Set X End.
LCD_WriteReg(0x51,239); //Set Y Star
LCD_WriteReg(0x52,0); //Set Y End.t.
LCD_WriteReg(0x53,319); //
LCD_WriteReg(0x60,0x2700); //Driver Output Control.
LCD_WriteReg(0x61,0x0001); //Driver Output Control.
LCD_WriteReg(0x6a,0x0000); //Vertical Srcoll Control.
LCD_WriteReg(0x80,0x0000); //Display Position? Partial Display 1.
LCD_WriteReg(0x81,0x0000); //RAM Address Start? Partial Display 1.
LCD_WriteReg(0x82,0x0000); //RAM Address End-Partial Display 1.
LCD_WriteReg(0x83,0x0000); //Displsy Position? Partial Display 2.
LCD_WriteReg(0x84,0x0000); //RAM Address Start? Partial Display 2.
LCD_WriteReg(0x85,0x0000); //RAM Address End? Partial Display 2.
LCD_WriteReg(0x90,(0<<7)|(16<<0)); //Frame Cycle Contral.(0x0013)
LCD_WriteReg(0x92,0x0000); //Panel Interface Contral 2.(0x0000)
LCD_WriteReg(0x93,0x0001); //Panel Interface Contral 3.
LCD_WriteReg(0x95,0x0110); //Frame Cycle Contral.(0x0110)
LCD_WriteReg(0x97,(0<<8)); //
LCD_WriteReg(0x98,0x0000); //Frame Cycle Contral.
LCD_WriteReg(0x07,0x0173); //(0x0173)
}else if(DeviceCode==0x5408)
{
LCD_WriteReg(0x01,0x0100);
LCD_WriteReg(0x02,0x0700);//LCD Driving Waveform Contral
LCD_WriteReg(0x03,0x1030);//Entry Mode设置
//指针从左至右自上而下的自动增模式
//Normal Mode(Window Mode disable)
//RGB格式
//16位数据2次传输的8总线设置
LCD_WriteReg(0x04,0x0000); //Scalling Control register
LCD_WriteReg(0x08,0x0207); //Display Control 2
LCD_WriteReg(0x09,0x0000); //Display Control 3
LCD_WriteReg(0x0A,0x0000); //Frame Cycle Control
LCD_WriteReg(0x0C,0x0000); //External Display Interface Control 1
LCD_WriteReg(0x0D,0x0000); //Frame Maker Position
LCD_WriteReg(0x0F,0x0000); //External Display Interface Control 2
delay_ms(20);
//TFT 液晶彩色图像显示方法14
LCD_WriteReg(0x10,0x16B0); //0x14B0 //Power Control 1
LCD_WriteReg(0x11,0x0001); //0x0007 //Power Control 2
LCD_WriteReg(0x17,0x0001); //0x0000 //Power Control 3
LCD_WriteReg(0x12,0x0138); //0x013B //Power Control 4
LCD_WriteReg(0x13,0x0800); //0x0800 //Power Control 5
LCD_WriteReg(0x29,0x0009); //NVM read data 2
LCD_WriteReg(0x2a,0x0009); //NVM read data 3
LCD_WriteReg(0xa4,0x0000);
LCD_WriteReg(0x50,0x0000); //设置操作窗口的X轴开始列
LCD_WriteReg(0x51,0x00EF); //设置操作窗口的X轴结束列
LCD_WriteReg(0x52,0x0000); //设置操作窗口的Y轴开始行
LCD_WriteReg(0x53,0x013F); //设置操作窗口的Y轴结束行
LCD_WriteReg(0x60,0x2700); //Driver Output Control
//设置屏幕的点数以及扫描的起始行
LCD_WriteReg(0x61,0x0001); //Driver Output Control
LCD_WriteReg(0x6A,0x0000); //Vertical Scroll Control
LCD_WriteReg(0x80,0x0000); //Display Position – Partial Display 1
LCD_WriteReg(0x81,0x0000); //RAM Address Start – Partial Display 1
LCD_WriteReg(0x82,0x0000); //RAM address End - Partial Display 1
LCD_WriteReg(0x83,0x0000); //Display Position – Partial Display 2
LCD_WriteReg(0x84,0x0000); //RAM Address Start – Partial Display 2
LCD_WriteReg(0x85,0x0000); //RAM address End – Partail Display2
LCD_WriteReg(0x90,0x0013); //Frame Cycle Control
LCD_WriteReg(0x92,0x0000); //Panel Interface Control 2
LCD_WriteReg(0x93,0x0003); //Panel Interface control 3
LCD_WriteReg(0x95,0x0110); //Frame Cycle Control
LCD_WriteReg(0x07,0x0173);
delay_ms(50);
}
else if(DeviceCode==0x1505)
{
// second release on 3/5 ,luminance is acceptable,water wave appear during camera preview
LCD_WriteReg(0x0007,0x0000);
delay_ms(50);
LCD_WriteReg(0x0012,0x011C);//0x011A why need to set several times?
LCD_WriteReg(0x00A4,0x0001);//NVM
LCD_WriteReg(0x0008,0x000F);
LCD_WriteReg(0x000A,0x0008);
LCD_WriteReg(0x000D,0x0008);
//伽马校正
LCD_WriteReg(0x0030,0x0707);
LCD_WriteReg(0x0031,0x0007); //0x0707
LCD_WriteReg(0x0032,0x0603);
LCD_WriteReg(0x0033,0x0700);
LCD_WriteReg(0x0034,0x0202);
LCD_WriteReg(0x0035,0x0002); //?0x0606
LCD_WriteReg(0x0036,0x1F0F);
LCD_WriteReg(0x0037,0x0707); //0x0f0f 0x0105
LCD_WriteReg(0x0038,0x0000);
LCD_WriteReg(0x0039,0x0000);
LCD_WriteReg(0x003A,0x0707);
LCD_WriteReg(0x003B,0x0000); //0x0303
LCD_WriteReg(0x003C,0x0007); //?0x0707
LCD_WriteReg(0x003D,0x0000); //0x1313//0x1f08
delay_ms(50);
LCD_WriteReg(0x0007,0x0001);
LCD_WriteReg(0x0017,0x0001);//开启电源
delay_ms(50);
//电源配置
LCD_WriteReg(0x0010,0x17A0);
LCD_WriteReg(0x0011,0x0217);//reference voltage VC[2:0] Vciout = 1.00*Vcivl
LCD_WriteReg(0x0012,0x011E);//0x011c //Vreg1out = Vcilvl*1.80 is it the same as Vgama1out ?
LCD_WriteReg(0x0013,0x0F00);//VDV[4:0]-->VCOM Amplitude VcomL = VcomH - Vcom Ampl
LCD_WriteReg(0x002A,0x0000);
LCD_WriteReg(0x0029,0x000A);//0x0001F Vcomh = VCM1[4:0]*Vreg1out gate source voltage??
LCD_WriteReg(0x0012,0x013E);// 0x013C power supply on
//Coordinates Control//
LCD_WriteReg(0x0050,0x0000);//0x0e00
LCD_WriteReg(0x0051,0x00EF);
LCD_WriteReg(0x0052,0x0000);
LCD_WriteReg(0x0053,0x013F);
//Pannel Image Control//
LCD_WriteReg(0x0060,0x2700);
LCD_WriteReg(0x0061,0x0001);
LCD_WriteReg(0x006A,0x0000);
LCD_WriteReg(0x0080,0x0000);
//Partial Image Control//
LCD_WriteReg(0x0081,0x0000);
LCD_WriteReg(0x0082,0x0000);
LCD_WriteReg(0x0083,0x0000);
LCD_WriteReg(0x0084,0x0000);
LCD_WriteReg(0x0085,0x0000);
//Panel Interface Control//
LCD_WriteReg(0x0090,0x0013);//0x0010 frenqucy
LCD_WriteReg(0x0092,0x0300);
LCD_WriteReg(0x0093,0x0005);
LCD_WriteReg(0x0095,0x0000);
LCD_WriteReg(0x0097,0x0000);
LCD_WriteReg(0x0098,0x0000);
LCD_WriteReg(0x0001,0x0100);
LCD_WriteReg(0x0002,0x0700);
LCD_WriteReg(0x0003,0x1030);
LCD_WriteReg(0x0004,0x0000);
LCD_WriteReg(0x000C,0x0000);
LCD_WriteReg(0x000F,0x0000);
LCD_WriteReg(0x0020,0x0000);
LCD_WriteReg(0x0021,0x0000);
LCD_WriteReg(0x0007,0x0021);
delay_ms(20);
LCD_WriteReg(0x0007,0x0061);
delay_ms(20);
LCD_WriteReg(0x0007,0x0173);
delay_ms(20);
}else if(DeviceCode==0xB505)
{
LCD_WriteReg(0x0000,0x0000);
LCD_WriteReg(0x0000,0x0000);
LCD_WriteReg(0x0000,0x0000);
LCD_WriteReg(0x0000,0x0000);
LCD_WriteReg(0x00a4,0x0001);
delay_ms(20);
LCD_WriteReg(0x0060,0x2700);
LCD_WriteReg(0x0008,0x0202);
LCD_WriteReg(0x0030,0x0214);
LCD_WriteReg(0x0031,0x3715);
LCD_WriteReg(0x0032,0x0604);
LCD_WriteReg(0x0033,0x0e16);
LCD_WriteReg(0x0034,0x2211);
LCD_WriteReg(0x0035,0x1500);
LCD_WriteReg(0x0036,0x8507);
LCD_WriteReg(0x0037,0x1407);
LCD_WriteReg(0x0038,0x1403);
LCD_WriteReg(0x0039,0x0020);
LCD_WriteReg(0x0090,0x001a);
LCD_WriteReg(0x0010,0x0000);
LCD_WriteReg(0x0011,0x0007);
LCD_WriteReg(0x0012,0x0000);
LCD_WriteReg(0x0013,0x0000);
delay_ms(20);
LCD_WriteReg(0x0010,0x0730);
LCD_WriteReg(0x0011,0x0137);
delay_ms(20);
LCD_WriteReg(0x0012,0x01b8);
delay_ms(20);
LCD_WriteReg(0x0013,0x0f00);
LCD_WriteReg(0x002a,0x0080);
LCD_WriteReg(0x0029,0x0048);
delay_ms(20);
LCD_WriteReg(0x0001,0x0100);
LCD_WriteReg(0x0002,0x0700);
LCD_WriteReg(0x0003,0x1230);
LCD_WriteReg(0x0008,0x0202);
LCD_WriteReg(0x000a,0x0000);
LCD_WriteReg(0x000c,0x0000);
LCD_WriteReg(0x000d,0x0000);
LCD_WriteReg(0x000e,0x0030);
LCD_WriteReg(0x0050,0x0000);
LCD_WriteReg(0x0051,0x00ef);
LCD_WriteReg(0x0052,0x0000);
LCD_WriteReg(0x0053,0x013f);
LCD_WriteReg(0x0060,0x2700);
LCD_WriteReg(0x0061,0x0001);
LCD_WriteReg(0x006a,0x0000);
//LCD_WriteReg(0x0080,0x0000);
//LCD_WriteReg(0x0081,0x0000);
LCD_WriteReg(0x0090,0X0011);
LCD_WriteReg(0x0092,0x0600);
LCD_WriteReg(0x0093,0x0402);
LCD_WriteReg(0x0094,0x0002);
delay_ms(20);
LCD_WriteReg(0x0007,0x0001);
delay_ms(20);
LCD_WriteReg(0x0007,0x0061);
LCD_WriteReg(0x0007,0x0173);
LCD_WriteReg(0x0020,0x0000);
LCD_WriteReg(0x0021,0x0000);
LCD_WriteReg(0x00,0x22);
}else if(DeviceCode==0x8989)
{
LCD_WriteReg(0x0000,0x0001);//打开晶振
LCD_WriteReg(0x0003,0xA8A4);//0xA8A4
LCD_WriteReg(0x000C,0x0000);
LCD_WriteReg(0x000D,0x080C);
LCD_WriteReg(0x000E,0x2B00);
LCD_WriteReg(0x001E,0x00B0);
LCD_WriteReg(0x0001,0x2B3F);//驱动输出控制320*240 0x6B3F
LCD_WriteReg(0x0002,0x0600);
LCD_WriteReg(0x0010,0x0000);
LCD_WriteReg(0x0011,0x6070); //定义数据格式 16位色 横屏 0x6058
LCD_WriteReg(0x0005,0x0000);
LCD_WriteReg(0x0006,0x0000);
LCD_WriteReg(0x0016,0xEF1C);
LCD_WriteReg(0x0017,0x0003);
LCD_WriteReg(0x0007,0x0233); //0x0233
LCD_WriteReg(0x000B,0x0000);
LCD_WriteReg(0x000F,0x0000); //扫描开始地址
LCD_WriteReg(0x0041,0x0000);
LCD_WriteReg(0x0042,0x0000);
LCD_WriteReg(0x0048,0x0000);
LCD_WriteReg(0x0049,0x013F);
LCD_WriteReg(0x004A,0x0000);
LCD_WriteReg(0x004B,0x0000);
LCD_WriteReg(0x0044,0xEF00);
LCD_WriteReg(0x0045,0x0000);
LCD_WriteReg(0x0046,0x013F);
LCD_WriteReg(0x0030,0x0707);
LCD_WriteReg(0x0031,0x0204);
LCD_WriteReg(0x0032,0x0204);
LCD_WriteReg(0x0033,0x0502);
LCD_WriteReg(0x0034,0x0507);
LCD_WriteReg(0x0035,0x0204);
LCD_WriteReg(0x0036,0x0204);
LCD_WriteReg(0x0037,0x0502);
LCD_WriteReg(0x003A,0x0302);
LCD_WriteReg(0x003B,0x0302);
LCD_WriteReg(0x0023,0x0000);
LCD_WriteReg(0x0024,0x0000);
LCD_WriteReg(0x0025,0x8000);
LCD_WriteReg(0x004f,0); //行首址0
LCD_WriteReg(0x004e,0); //列首址0
}else if(DeviceCode==0x4531)
{
LCD_WriteReg(0X00,0X0001);
delay_ms(10);
LCD_WriteReg(0X10,0X1628);
LCD_WriteReg(0X12,0X000e);//0x0006
LCD_WriteReg(0X13,0X0A39);
delay_ms(10);
LCD_WriteReg(0X11,0X0040);
LCD_WriteReg(0X15,0X0050);
delay_ms(10);
LCD_WriteReg(0X12,0X001e);//16
delay_ms(10);
LCD_WriteReg(0X10,0X1620);
LCD_WriteReg(0X13,0X2A39);
delay_ms(10);
LCD_WriteReg(0X01,0X0100);
LCD_WriteReg(0X02,0X0300);
LCD_WriteReg(0X03,0X1030);//改变方向的
LCD_WriteReg(0X08,0X0202);
LCD_WriteReg(0X0A,0X0008);
LCD_WriteReg(0X30,0X0000);
LCD_WriteReg(0X31,0X0402);
LCD_WriteReg(0X32,0X0106);
LCD_WriteReg(0X33,0X0503);
LCD_WriteReg(0X34,0X0104);
LCD_WriteReg(0X35,0X0301);
LCD_WriteReg(0X36,0X0707);
LCD_WriteReg(0X37,0X0305);
LCD_WriteReg(0X38,0X0208);
LCD_WriteReg(0X39,0X0F0B);
LCD_WriteReg(0X41,0X0002);
LCD_WriteReg(0X60,0X2700);
LCD_WriteReg(0X61,0X0001);
LCD_WriteReg(0X90,0X0210);
LCD_WriteReg(0X92,0X010A);
LCD_WriteReg(0X93,0X0004);
LCD_WriteReg(0XA0,0X0100);
LCD_WriteReg(0X07,0X0001);
LCD_WriteReg(0X07,0X0021);
LCD_WriteReg(0X07,0X0023);
LCD_WriteReg(0X07,0X0033);
LCD_WriteReg(0X07,0X0133);
LCD_WriteReg(0XA0,0X0000);
}else if(DeviceCode==0x4535)
{
LCD_WriteReg(0X15,0X0030);
LCD_WriteReg(0X9A,0X0010);
LCD_WriteReg(0X11,0X0020);
LCD_WriteReg(0X10,0X3428);
LCD_WriteReg(0X12,0X0002);//16
LCD_WriteReg(0X13,0X1038);
delay_ms(40);
LCD_WriteReg(0X12,0X0012);//16
delay_ms(40);
LCD_WriteReg(0X10,0X3420);
LCD_WriteReg(0X13,0X3038);
delay_ms(70);
LCD_WriteReg(0X30,0X0000);
LCD_WriteReg(0X31,0X0402);
LCD_WriteReg(0X32,0X0307);
LCD_WriteReg(0X33,0X0304);
LCD_WriteReg(0X34,0X0004);
LCD_WriteReg(0X35,0X0401);
LCD_WriteReg(0X36,0X0707);
LCD_WriteReg(0X37,0X0305);
LCD_WriteReg(0X38,0X0610);
LCD_WriteReg(0X39,0X0610);
LCD_WriteReg(0X01,0X0100);
LCD_WriteReg(0X02,0X0300);
LCD_WriteReg(0X03,0X1030);//改变方向的
LCD_WriteReg(0X08,0X0808);
LCD_WriteReg(0X0A,0X0008);
LCD_WriteReg(0X60,0X2700);
LCD_WriteReg(0X61,0X0001);
LCD_WriteReg(0X90,0X013E);
LCD_WriteReg(0X92,0X0100);
LCD_WriteReg(0X93,0X0100);
LCD_WriteReg(0XA0,0X3000);
LCD_WriteReg(0XA3,0X0010);
LCD_WriteReg(0X07,0X0001);
LCD_WriteReg(0X07,0X0021);
LCD_WriteReg(0X07,0X0023);
LCD_WriteReg(0X07,0X0033);
LCD_WriteReg(0X07,0X0133);
}
LCD_LED=1;//点亮背光
LCD_Clear(WHITE);
}
/**
* @brief Initializes the LCD.
* @param None
* @retval None
*/
void STM3210E_LCD_Init(void)
{
/* Configure the LCD Control pins --------------------------------------------*/
LCD_CtrlLinesConfig();
/* Configure the FSMC Parallel interface -------------------------------------*/
LCD_FSMCConfig();
_delay_(5); /* delay 50 ms */
/* Check if the LCD is SPFD5408B Controller */
if(LCD_ReadReg(0x00) == 0x5408)
{
/* Start Initial Sequence ------------------------------------------------*/
LCD_WriteReg(R1, 0x0100); /* Set SS bit */
LCD_WriteReg(R2, 0x0700); /* Set 1 line inversion */
LCD_WriteReg(R3, 0x1030); /* Set GRAM write direction and BGR=1. */
LCD_WriteReg(R4, 0x0000); /* Resize register */
LCD_WriteReg(R8, 0x0202); /* Set the back porch and front porch */
LCD_WriteReg(R9, 0x0000); /* Set non-display area refresh cycle ISC[3:0] */
LCD_WriteReg(R10, 0x0000); /* FMARK function */
LCD_WriteReg(R12, 0x0000); /* RGB 18-bit System interface setting */
LCD_WriteReg(R13, 0x0000); /* Frame marker Position */
LCD_WriteReg(R15, 0x0000); /* RGB interface polarity, no impact */
/* Power On sequence -----------------------------------------------------*/
LCD_WriteReg(R16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
LCD_WriteReg(R17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
LCD_WriteReg(R18, 0x0000); /* VREG1OUT voltage */
LCD_WriteReg(R19, 0x0000); /* VDV[4:0] for VCOM amplitude */
_delay_(20); /* Dis-charge capacitor power voltage (200ms) */
LCD_WriteReg(R17, 0x0007); /* DC1[2:0], DC0[2:0], VC[2:0] */
_delay_(5); /* Delay 50 ms */
LCD_WriteReg(R16, 0x12B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
_delay_(5); /* Delay 50 ms */
LCD_WriteReg(R18, 0x01BD); /* External reference voltage= Vci */
_delay_(5);
LCD_WriteReg(R19, 0x1400); /* VDV[4:0] for VCOM amplitude */
LCD_WriteReg(R41, 0x000E); /* VCM[4:0] for VCOMH */
_delay_(5); /* Delay 50 ms */
LCD_WriteReg(R32, 0x0000); /* GRAM horizontal Address */
LCD_WriteReg(R33, 0x013F); /* GRAM Vertical Address */
/* Adjust the Gamma Curve (SPFD5408B)-------------------------------------*/
LCD_WriteReg(R48, 0x0b0d);
LCD_WriteReg(R49, 0x1923);
LCD_WriteReg(R50, 0x1c26);
LCD_WriteReg(R51, 0x261c);
LCD_WriteReg(R52, 0x2419);
LCD_WriteReg(R53, 0x0d0b);
LCD_WriteReg(R54, 0x1006);
LCD_WriteReg(R55, 0x0610);
LCD_WriteReg(R56, 0x0706);
LCD_WriteReg(R57, 0x0304);
LCD_WriteReg(R58, 0x0e05);
LCD_WriteReg(R59, 0x0e01);
LCD_WriteReg(R60, 0x010e);
LCD_WriteReg(R61, 0x050e);
LCD_WriteReg(R62, 0x0403);
LCD_WriteReg(R63, 0x0607);
/* Set GRAM area ---------------------------------------------------------*/
LCD_WriteReg(R80, 0x0000); /* Horizontal GRAM Start Address */
LCD_WriteReg(R81, 0x00EF); /* Horizontal GRAM End Address */
LCD_WriteReg(R82, 0x0000); /* Vertical GRAM Start Address */
LCD_WriteReg(R83, 0x013F); /* Vertical GRAM End Address */
LCD_WriteReg(R96, 0xA700); /* Gate Scan Line */
LCD_WriteReg(R97, 0x0001); /* NDL, VLE, REV */
LCD_WriteReg(R106, 0x0000); /* set scrolling line */
/* Partial Display Control -----------------------------------------------*/
LCD_WriteReg(R128, 0x0000);
LCD_WriteReg(R129, 0x0000);
LCD_WriteReg(R130, 0x0000);
LCD_WriteReg(R131, 0x0000);
LCD_WriteReg(R132, 0x0000);
LCD_WriteReg(R133, 0x0000);
/* Panel Control ---------------------------------------------------------*/
LCD_WriteReg(R144, 0x0010);
LCD_WriteReg(R146, 0x0000);
LCD_WriteReg(R147, 0x0003);
LCD_WriteReg(R149, 0x0110);
LCD_WriteReg(R151, 0x0000);
LCD_WriteReg(R152, 0x0000);
/* Set GRAM write direction and BGR=1
I/D=01 (Horizontal : increment, Vertical : decrement)
AM=1 (address is updated in vertical writing direction) */
LCD_WriteReg(R3, 0x1018);
LCD_WriteReg(R7, 0x0112); /* 262K color and display ON */
return;
}
/* Start Initial Sequence ----------------------------------------------------*/
LCD_WriteReg(R229,0x8000); /* Set the internal vcore voltage */
LCD_WriteReg(R0, 0x0001); /* Start internal OSC. */
LCD_WriteReg(R1, 0x0100); /* set SS and SM bit */
LCD_WriteReg(R2, 0x0700); /* set 1 line inversion */
LCD_WriteReg(R3, 0x1030); /* set GRAM write direction and BGR=1. */
LCD_WriteReg(R4, 0x0000); /* Resize register */
LCD_WriteReg(R8, 0x0202); /* set the back porch and front porch */
LCD_WriteReg(R9, 0x0000); /* set non-display area refresh cycle ISC[3:0] */
LCD_WriteReg(R10, 0x0000); /* FMARK function */
LCD_WriteReg(R12, 0x0000); /* RGB interface setting */
LCD_WriteReg(R13, 0x0000); /* Frame marker Position */
LCD_WriteReg(R15, 0x0000); /* RGB interface polarity */
/* Power On sequence ---------------------------------------------------------*/
LCD_WriteReg(R16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
LCD_WriteReg(R17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
LCD_WriteReg(R18, 0x0000); /* VREG1OUT voltage */
LCD_WriteReg(R19, 0x0000); /* VDV[4:0] for VCOM amplitude */
_delay_(20); /* Dis-charge capacitor power voltage (200ms) */
LCD_WriteReg(R16, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
LCD_WriteReg(R17, 0x0137); /* DC1[2:0], DC0[2:0], VC[2:0] */
_delay_(5); /* Delay 50 ms */
LCD_WriteReg(R18, 0x0139); /* VREG1OUT voltage */
_delay_(5); /* Delay 50 ms */
LCD_WriteReg(R19, 0x1d00); /* VDV[4:0] for VCOM amplitude */
LCD_WriteReg(R41, 0x0013); /* VCM[4:0] for VCOMH */
_delay_(5); /* Delay 50 ms */
LCD_WriteReg(R32, 0x0000); /* GRAM horizontal Address */
LCD_WriteReg(R33, 0x0000); /* GRAM Vertical Address */
/* Adjust the Gamma Curve ----------------------------------------------------*/
LCD_WriteReg(R48, 0x0006);
LCD_WriteReg(R49, 0x0101);
LCD_WriteReg(R50, 0x0003);
LCD_WriteReg(R53, 0x0106);
LCD_WriteReg(R54, 0x0b02);
LCD_WriteReg(R55, 0x0302);
LCD_WriteReg(R56, 0x0707);
LCD_WriteReg(R57, 0x0007);
LCD_WriteReg(R60, 0x0600);
LCD_WriteReg(R61, 0x020b);
/* Set GRAM area -------------------------------------------------------------*/
LCD_WriteReg(R80, 0x0000); /* Horizontal GRAM Start Address */
LCD_WriteReg(R81, 0x00EF); /* Horizontal GRAM End Address */
LCD_WriteReg(R82, 0x0000); /* Vertical GRAM Start Address */
LCD_WriteReg(R83, 0x013F); /* Vertical GRAM End Address */
LCD_WriteReg(R96, 0x2700); /* Gate Scan Line */
LCD_WriteReg(R97, 0x0001); /* NDL,VLE, REV */
LCD_WriteReg(R106, 0x0000); /* set scrolling line */
/* Partial Display Control ---------------------------------------------------*/
LCD_WriteReg(R128, 0x0000);
LCD_WriteReg(R129, 0x0000);
LCD_WriteReg(R130, 0x0000);
LCD_WriteReg(R131, 0x0000);
LCD_WriteReg(R132, 0x0000);
LCD_WriteReg(R133, 0x0000);
/* Panel Control -------------------------------------------------------------*/
LCD_WriteReg(R144, 0x0010);
LCD_WriteReg(R146, 0x0000);
LCD_WriteReg(R147, 0x0003);
LCD_WriteReg(R149, 0x0110);
LCD_WriteReg(R151, 0x0000);
LCD_WriteReg(R152, 0x0000);
/* Set GRAM write direction and BGR = 1 */
/* I/D=01 (Horizontal : increment, Vertical : decrement) */
/* AM=1 (address is updated in vertical writing direction) */
LCD_WriteReg(R3, 0x1018);
LCD_WriteReg(R7, 0x0173); /* 262K color and display ON */
}
void LCD_Init(void)
{
u32 lcdid=0;
LCD_LineConf();
LCD_FSMCConf();
delay_ms(5);
lcdid=LCD_ReadReg(0x00);
if(lcdid == 0x9328)
{
LCD_WriteReg(0x00e7,0x0010);
LCD_WriteReg(0x0000,0x0001); //start internal osc
LCD_WriteReg(0x0001,0x0100);
LCD_WriteReg(0x0002,0x0700); //power on sequence
LCD_WriteReg(0x0003,(1<<12)|(1<<5)|(1<<4) ); //65K
LCD_WriteReg(0x0004,0x0000);
LCD_WriteReg(0x0008,0x0207);
LCD_WriteReg(0x0009,0x0000);
LCD_WriteReg(0x000a,0x0000); //display setting
LCD_WriteReg(0x000c,0x0001); //display setting
LCD_WriteReg(0x000d,0x0000); //0f3c
LCD_WriteReg(0x000f,0x0000);
//Power On sequence //
LCD_WriteReg(0x0010,0x0000);
LCD_WriteReg(0x0011,0x0007);
LCD_WriteReg(0x0012,0x0000);
LCD_WriteReg(0x0013,0x0000);
delay_ms(40);
LCD_WriteReg(0x0010,0x1590);
LCD_WriteReg(0x0011,0x0227);
delay_ms(40);
LCD_WriteReg(0x0012,0x009c);
delay_ms(40);
LCD_WriteReg(0x0013,0x1900);
LCD_WriteReg(0x0029,0x0023);
LCD_WriteReg(0x002b,0x000e);
delay_ms(40);
LCD_WriteReg(0x0020,0x0000);
LCD_WriteReg(0x0021,0x0000);
///////////////////////////////////////////////////////
delay_ms(40);
LCD_WriteReg(0x0030,0x0007);
LCD_WriteReg(0x0031,0x0707);
LCD_WriteReg(0x0032,0x0006);
LCD_WriteReg(0x0035,0x0704);
LCD_WriteReg(0x0036,0x1f04);
LCD_WriteReg(0x0037,0x0004);
LCD_WriteReg(0x0038,0x0000);
LCD_WriteReg(0x0039,0x0706);
LCD_WriteReg(0x003c,0x0701);
LCD_WriteReg(0x003d,0x000f);
delay_ms(40);
LCD_WriteReg(0x0050,0x0000);
LCD_WriteReg(0x0051,0x00ef);
LCD_WriteReg(0x0052,0x0000);
LCD_WriteReg(0x0053,0x013f);
LCD_WriteReg(0x0060,0xa700);
LCD_WriteReg(0x0061,0x0001);
LCD_WriteReg(0x006a,0x0000);
LCD_WriteReg(0x0080,0x0000);
LCD_WriteReg(0x0081,0x0000);
LCD_WriteReg(0x0082,0x0000);
LCD_WriteReg(0x0083,0x0000);
LCD_WriteReg(0x0084,0x0000);
LCD_WriteReg(0x0085,0x0000);
LCD_WriteReg(0x0090,0x0010);
LCD_WriteReg(0x0092,0x0000);
LCD_WriteReg(0x0093,0x0003);
LCD_WriteReg(0x0095,0x0110);
LCD_WriteReg(0x0097,0x0000);
LCD_WriteReg(0x0098,0x0000);
//display on sequence
LCD_WriteReg(0x0007,0x0133);
LCD_WriteReg(0x0020,0x0000);
LCD_WriteReg(0x0021,0x0000);
}
else if(lcdid == 0x9325)
{
LCD_WriteReg(0x00,0x0001);
LCD_WriteReg(0x01,0x0100);
LCD_WriteReg(0x02,0x0700);
LCD_WriteReg(0x03,0x1018);
LCD_WriteReg(0x04,0x0000);
LCD_WriteReg(0x08,0x0202);
LCD_WriteReg(0x09,0x0000);
LCD_WriteReg(0x0A,0x0000);
LCD_WriteReg(0x0C,0x0000);
LCD_WriteReg(0x0D,0x0000);
LCD_WriteReg(0x0F,0x0000);
LCD_WriteReg(0x10,0x0000);
LCD_WriteReg(0x11,0x0000);
LCD_WriteReg(0x12,0x0000);
LCD_WriteReg(0x13,0x0000);
delay_ms(20);
LCD_WriteReg(0x10,0x17B0);
LCD_WriteReg(0x11,0x0137);
delay_ms(5);
LCD_WriteReg(0x12,0x0139);
delay_ms(5);
LCD_WriteReg(0x13,0x1d00);
LCD_WriteReg(0x29,0x0013);
delay_ms(5);
LCD_WriteReg(0x20,0x0000);
LCD_WriteReg(0x21,0x0000);
LCD_WriteReg(0x30,0x0007);
LCD_WriteReg(0x31,0x0302);
LCD_WriteReg(0x32,0x0105);
LCD_WriteReg(0x35,0x0206);
LCD_WriteReg(0x36,0x0808);
LCD_WriteReg(0x37,0x0206);
LCD_WriteReg(0x38,0x0504);
LCD_WriteReg(0x39,0x0007);
LCD_WriteReg(0x3C,0x0105);
LCD_WriteReg(0x3D,0x0808);
LCD_WriteReg(0x50,0x0000);
LCD_WriteReg(0x51,0x00EF);
LCD_WriteReg(0x52,0x0000);
LCD_WriteReg(0x53,0x013F);
LCD_WriteReg(0x60,0xA700);
LCD_WriteReg(0x61,0x0001);
LCD_WriteReg(0x6A,0x0000);
LCD_WriteReg(0x80,0x0000);
LCD_WriteReg(0x81,0x0000);
LCD_WriteReg(0x82,0x0000);
LCD_WriteReg(0x83,0x0000);
LCD_WriteReg(0x84,0x0000);
LCD_WriteReg(0x85,0x0000);
LCD_WriteReg(0x90,0x0010);
LCD_WriteReg(0x92,0x0000);
LCD_WriteReg(0x93,0x0003);
LCD_WriteReg(0x95,0x0110);
LCD_WriteReg(0x97,0x0000);
LCD_WriteReg(0x98,0x0000);
LCD_WriteReg(0x03,0x1018);
LCD_WriteReg(0x07,0x0133);
}
else if(lcdid==0x4531)
{
LCD_WriteReg(0x00,0x0001);
LCD_WriteReg(0x10,0x0628);
LCD_WriteReg(0x12,0x0006);
LCD_WriteReg(0x13,0x0A32);
LCD_WriteReg(0x11,0x0040);
LCD_WriteReg(0x15,0x0050);
LCD_WriteReg(0x12,0x0016);
delay_ms(15);
LCD_WriteReg(0x10,0x5660);
delay_ms(15);
LCD_WriteReg(0x13,0x2A4E);
LCD_WriteReg(0x01,0x0100);
LCD_WriteReg(0x02,0x0300);
LCD_WriteReg(0x03,0x1018);
LCD_WriteReg(0x08,0x0202);
LCD_WriteReg(0x0A,0x0000);
LCD_WriteReg(0x30,0x0000);
LCD_WriteReg(0x31,0x0402);
LCD_WriteReg(0x32,0x0106);
LCD_WriteReg(0x33,0x0700);
LCD_WriteReg(0x34,0x0104);
LCD_WriteReg(0x35,0x0301);
LCD_WriteReg(0x36,0x0707);
LCD_WriteReg(0x37,0x0305);
LCD_WriteReg(0x38,0x0208);
LCD_WriteReg(0x39,0x0F0B);
delay_ms(15);
LCD_WriteReg(0x41,0x0002);
LCD_WriteReg(0x60,0x2700);
LCD_WriteReg(0x61,0x0001);
LCD_WriteReg(0x90,0x0119);
LCD_WriteReg(0x92,0x010A);
LCD_WriteReg(0x93,0x0004);
LCD_WriteReg(0xA0,0x0100);
delay_ms(15);
delay_ms(15);
LCD_WriteReg(0x07,0x0133);
delay_ms(15);
LCD_WriteReg(0xA0,0x0000);
delay_ms(20);
}
LCD_Clear(RED);
LCD_Font(&Font16x24);
LCD_Mode(4);
}
void MyLCD_Init(void)
{
LCD_LineConf();
LCD_FSMCConf();
delay_ms(5);
lcdid=LCD_ReadReg(0x00);
lcdid = 0x9341;
if(lcdid == 0x9341)
{
LCD_WR_REG(0xEF);
LCD_WR_Data (0x03);
LCD_WR_Data(0x80);
LCD_WR_Data (0X02);
LCD_WR_REG(0xCF);
LCD_WR_Data (0x00);
LCD_WR_Data (0xBA);
LCD_WR_Data (0XB0);
LCD_WR_REG(0xED);
LCD_WR_Data (0x67);
LCD_WR_Data(0x03);
LCD_WR_Data(0X12);
LCD_WR_Data (0X81);
LCD_WR_REG(0xE8);
LCD_WR_Data (0x85);
LCD_WR_Data (0x11);
LCD_WR_Data (0x79);
LCD_WR_REG(0xCB);
LCD_WR_Data (0x39);
LCD_WR_Data (0x2C);
LCD_WR_Data (0x00);
LCD_WR_Data (0x34);
LCD_WR_Data (0x06);
LCD_WR_REG(0xF7);
LCD_WR_Data (0x20);
LCD_WR_REG(0xEA);
LCD_WR_Data (0x00);
LCD_WR_Data (0x00);
LCD_WR_REG(0xC0); //Power control
LCD_WR_Data (0x1D); //VRH[5:0]
LCD_WR_REG(0xC1); //Power control
LCD_WR_Data (0x12); //SAP[2:0];BT[3:0]
LCD_WR_REG(0xC5); //VCM control
LCD_WR_Data (0x44);
LCD_WR_Data(0x3c);
LCD_WR_REG(0xC7); //VCM control
LCD_WR_Data (0x9E);
LCD_WR_REG(0x3A); // Memory Access Control
LCD_WR_Data (0x55);
LCD_WR_REG(0x36); // Memory Access Control
LCD_WR_Data (0x48);
LCD_WR_REG(0xB1);
LCD_WR_Data (0x00);
LCD_WR_Data (0x17);
LCD_WR_REG(0xB6); // Display Function Control
LCD_WR_Data (0x0A);
LCD_WR_Data(0x82);//A2
LCD_WR_REG(0xF2); // 3Gamma Function Disable
LCD_WR_Data (0x00);
LCD_WR_REG(0x26); //Gamma curve selected
LCD_WR_Data (0x01);
LCD_WR_REG(0xE0); //Set Gamma
LCD_WR_Data (0x0F);
LCD_WR_Data (0x22);
LCD_WR_Data(0x1C);
LCD_WR_Data (0x1B);
LCD_WR_Data(0x08);
LCD_WR_Data(0x0F);
LCD_WR_Data (0x48);
LCD_WR_Data(0xB8);
LCD_WR_Data (0x34);
LCD_WR_Data(0x05);
LCD_WR_Data (0x0C);
LCD_WR_Data(0x09);
LCD_WR_Data(0x0F);
LCD_WR_Data (0x07);
LCD_WR_Data(0x00);
LCD_WR_REG(0XE1); //Set Gamma
LCD_WR_Data (0x00);
LCD_WR_Data (0x23);
LCD_WR_Data (0x24);
LCD_WR_Data (0x07);
LCD_WR_Data (0x10);
LCD_WR_Data (0x07);
LCD_WR_Data (0x38);
LCD_WR_Data (0x47);
LCD_WR_Data (0x4B);
LCD_WR_Data (0x0A);
LCD_WR_Data (0x13);
LCD_WR_Data (0x06);
LCD_WR_Data (0x30);
LCD_WR_Data (0x38);
LCD_WR_Data (0x0F);
LCD_WR_REG(0x11); //Exit Sleep
delay_ms(500);
LCD_WR_REG(0x29); //Display on
LCD_Mode(0);
LCD_WR_REG(0x2c);
}
}
/**
* @brief Initializes the LCD.
* @param None
* @retval None
*/
void STM3210E_LCD_Init(void)
{
/* Configure the LCD Control pins */
LCD_CtrlLinesConfig();
/* Configure the FSMC Parallel interface */
LCD_FSMCConfig();
/* delay 50 ms */
_delay_(5);
/* Read the LCD ID */
LCD_ID = LCD_ReadReg(0x00);
/* Check if the LCD is HX8347D Controller */
if (LCD_ID == LCD_HX8347D) {
/* Driving ability setting */
LCD_WriteReg(LCD_REG_234, 0x00);
LCD_WriteReg(LCD_REG_235, 0x20);
LCD_WriteReg(LCD_REG_236, 0x0C);
LCD_WriteReg(LCD_REG_237, 0xC4);
LCD_WriteReg(LCD_REG_232, 0x40);
LCD_WriteReg(LCD_REG_233, 0x38);
LCD_WriteReg(LCD_REG_241, 0x01); /* RGB 18-bit interface ;0x0110 */
LCD_WriteReg(LCD_REG_242, 0x10);
LCD_WriteReg(LCD_REG_39, 0xA3);
/* Adjust the Gamma Curve */
LCD_WriteReg(LCD_REG_64, 0x01);
LCD_WriteReg(LCD_REG_65, 0x00);
LCD_WriteReg(LCD_REG_66, 0x00);
LCD_WriteReg(LCD_REG_67, 0x10);
LCD_WriteReg(LCD_REG_68, 0x0E);
LCD_WriteReg(LCD_REG_69, 0x24);
LCD_WriteReg(LCD_REG_70, 0x04);
LCD_WriteReg(LCD_REG_71, 0x50);
LCD_WriteReg(LCD_REG_72, 0x02);
LCD_WriteReg(LCD_REG_73, 0x13);
LCD_WriteReg(LCD_REG_74, 0x19);
LCD_WriteReg(LCD_REG_75, 0x19);
LCD_WriteReg(LCD_REG_76, 0x16);
LCD_WriteReg(LCD_REG_80, 0x1B);
LCD_WriteReg(LCD_REG_81, 0x31);
LCD_WriteReg(LCD_REG_82, 0x2F);
LCD_WriteReg(LCD_REG_83, 0x3F);
LCD_WriteReg(LCD_REG_84, 0x3F);
LCD_WriteReg(LCD_REG_85, 0x3E);
LCD_WriteReg(LCD_REG_86, 0x2F);
LCD_WriteReg(LCD_REG_87, 0x7B);
LCD_WriteReg(LCD_REG_88, 0x09);
LCD_WriteReg(LCD_REG_89, 0x06);
LCD_WriteReg(LCD_REG_90, 0x06);
LCD_WriteReg(LCD_REG_91, 0x0C);
LCD_WriteReg(LCD_REG_92, 0x1D);
LCD_WriteReg(LCD_REG_93, 0xCC);
/* Power voltage setting */
LCD_WriteReg(LCD_REG_27, 0x1B);
LCD_WriteReg(LCD_REG_26, 0x01);
LCD_WriteReg(LCD_REG_36, 0x2F);
LCD_WriteReg(LCD_REG_37, 0x57);
/*****VCOM offset ****/
LCD_WriteReg(LCD_REG_35, 0x86);
/* Power on setting */
LCD_WriteReg(LCD_REG_24, 0x36); /* Display frame rate:75Hz(2.85MHz X 117%) */
LCD_WriteReg(LCD_REG_25, 0x01); /* Internal oscillator start to oscillate */
LCD_WriteReg(LCD_REG_1, 0x00);
LCD_WriteReg(LCD_REG_31, 0x88); /* Step-up Circuit 1 on,open abnormal power-off monitor */
_delay_(6);
LCD_WriteReg(LCD_REG_31, 0x80); /* Step-up Circuit 1 off */
_delay_(6);
LCD_WriteReg(LCD_REG_31, 0x90); /* VCOML voltage can output to negative voltage,
(1.0V ~ VCL+0.5V) */
_delay_(6);
LCD_WriteReg(LCD_REG_31, 0xD0); /* Step-up Circuit 2 on */
_delay_(6);
LCD_WriteReg(LCD_REG_23, 0x05); /* COLMOD control */
/* Set GRAM Area - Partial Display Control */
LCD_WriteReg(LCD_REG_1, 0x00); /* Scroll off */
LCD_WriteReg(LCD_REG_2, 0x00);
LCD_WriteReg(LCD_REG_3, 0x00);
LCD_WriteReg(LCD_REG_4, 0x01); /* X,Y swap */
LCD_WriteReg(LCD_REG_5, 0x3F); /* X,Y swap */
LCD_WriteReg(LCD_REG_6, 0x00);
LCD_WriteReg(LCD_REG_7, 0x00);
LCD_WriteReg(LCD_REG_8, 0x00); /* X,Y swap */
LCD_WriteReg(LCD_REG_9, 0xEF); /* X,Y swap */
/* Memory access control */
/* bit7 controls left,right swap(X) */
/* bit6 controls up,down swap(Y) */
/* bit5 controls X,Y swap */
LCD_WriteReg(LCD_REG_22, 0x28);
/* SET PANEL */
LCD_WriteReg(LCD_REG_54, 0x00); /* Panel characteristic control */
LCD_WriteReg(LCD_REG_54, 0x04); /* Panel characteristic control: gate driver shift reverse[work] */
LCD_WriteReg(LCD_REG_40, 0x38); /* Display control3: source output->PT(0,0) */
_delay_(20);
LCD_WriteReg(LCD_REG_40, 0x3C); /* Display control3: source output->Display */
} else {
/* Check if the LCD is SPFD5408B Controller */
if (LCD_ReadReg(0x00) == 0x5408) {
/* Start Initial Sequence ------------------------------------------------ */
LCD_WriteReg(LCD_REG_1, 0x0100); /* Set SS bit */
LCD_WriteReg(LCD_REG_2, 0x0700); /* Set 1 line inversion */
LCD_WriteReg(LCD_REG_3, 0x1030); /* Set GRAM write direction and BGR=1. */
LCD_WriteReg(LCD_REG_4, 0x0000); /* Resize register */
LCD_WriteReg(LCD_REG_8, 0x0202); /* Set the back porch and front porch */
LCD_WriteReg(LCD_REG_9, 0x0000); /* Set non-display area refresh cycle ISC[3:0] */
LCD_WriteReg(LCD_REG_10, 0x0000); /* FMARK function */
LCD_WriteReg(LCD_REG_12, 0x0000); /* RGB 18-bit System interface setting */
LCD_WriteReg(LCD_REG_13, 0x0000); /* Frame marker Position */
LCD_WriteReg(LCD_REG_15, 0x0000); /* RGB interface polarity, no impact */
/* Power On sequence ----------------------------------------------------- */
LCD_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
LCD_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
LCD_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */
LCD_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude */
_delay_(60); /* Dis-charge capacitor power voltage (200ms) */
LCD_WriteReg(LCD_REG_17, 0x0007); /* DC1[2:0], DC0[2:0], VC[2:0] */
_delay_(20); /* Delay 50 ms */
LCD_WriteReg(LCD_REG_16, 0x12B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
_delay_(20); /* Delay 50 ms */
LCD_WriteReg(LCD_REG_18, 0x01BD); /* External reference voltage= Vci */
_delay_(20);
LCD_WriteReg(LCD_REG_19, 0x1400); /* VDV[4:0] for VCOM amplitude */
LCD_WriteReg(LCD_REG_41, 0x000E); /* VCM[4:0] for VCOMH */
_delay_(20); /* Delay 50 ms */
LCD_WriteReg(LCD_REG_32, 0x0000); /* GRAM horizontal Address */
LCD_WriteReg(LCD_REG_33, 0x013F); /* GRAM Vertical Address */
/* Adjust the Gamma Curve (SPFD5408B)------------------------------------- */
LCD_WriteReg(LCD_REG_48, 0x0b0d);
LCD_WriteReg(LCD_REG_49, 0x1923);
LCD_WriteReg(LCD_REG_50, 0x1c26);
LCD_WriteReg(LCD_REG_51, 0x261c);
LCD_WriteReg(LCD_REG_52, 0x2419);
LCD_WriteReg(LCD_REG_53, 0x0d0b);
LCD_WriteReg(LCD_REG_54, 0x1006);
LCD_WriteReg(LCD_REG_55, 0x0610);
LCD_WriteReg(LCD_REG_56, 0x0706);
LCD_WriteReg(LCD_REG_57, 0x0304);
LCD_WriteReg(LCD_REG_58, 0x0e05);
LCD_WriteReg(LCD_REG_59, 0x0e01);
LCD_WriteReg(LCD_REG_60, 0x010e);
LCD_WriteReg(LCD_REG_61, 0x050e);
LCD_WriteReg(LCD_REG_62, 0x0403);
LCD_WriteReg(LCD_REG_63, 0x0607);
/* Set GRAM area --------------------------------------------------------- */
LCD_WriteReg(LCD_REG_80, 0x0000); /* Horizontal GRAM Start Address */
LCD_WriteReg(LCD_REG_81, 0x00EF); /* Horizontal GRAM End Address */
LCD_WriteReg(LCD_REG_82, 0x0000); /* Vertical GRAM Start Address */
LCD_WriteReg(LCD_REG_83, 0x013F); /* Vertical GRAM End Address */
LCD_WriteReg(LCD_REG_96, 0xA700); /* Gate Scan Line */
LCD_WriteReg(LCD_REG_97, 0x0001); /* NDL, VLE, REV */
LCD_WriteReg(LCD_REG_106, 0x0000); /* set scrolling line */
/* Partial Display Control ----------------------------------------------- */
LCD_WriteReg(LCD_REG_128, 0x0000);
LCD_WriteReg(LCD_REG_129, 0x0000);
LCD_WriteReg(LCD_REG_130, 0x0000);
LCD_WriteReg(LCD_REG_131, 0x0000);
LCD_WriteReg(LCD_REG_132, 0x0000);
LCD_WriteReg(LCD_REG_133, 0x0000);
/* Panel Control --------------------------------------------------------- */
LCD_WriteReg(LCD_REG_144, 0x0010);
LCD_WriteReg(LCD_REG_146, 0x0000);
LCD_WriteReg(LCD_REG_147, 0x0003);
LCD_WriteReg(LCD_REG_149, 0x0110);
LCD_WriteReg(LCD_REG_151, 0x0000);
LCD_WriteReg(LCD_REG_152, 0x0000);
/* Set GRAM write direction and BGR=1
I/D=01 (Horizontal : increment, Vertical : decrement)
AM=1 (address is updated in vertical writing direction) */
LCD_WriteReg(LCD_REG_3, 0x1018);
LCD_WriteReg(LCD_REG_7, 0x0112); /* 262K color and display ON */
LCD_SetFont(&LCD_DEFAULT_FONT);
return;
}
/* Start Initial Sequence ---------------------------------------------------- */
LCD_WriteReg(LCD_REG_229, 0x8000); /* Set the internal vcore voltage */
LCD_WriteReg(LCD_REG_0, 0x0001); /* Start internal OSC. */
LCD_WriteReg(LCD_REG_1, 0x0100); /* set SS and SM bit */
LCD_WriteReg(LCD_REG_2, 0x0700); /* set 1 line inversion */
LCD_WriteReg(LCD_REG_3, 0x1030); /* set GRAM write direction and BGR=1. */
LCD_WriteReg(LCD_REG_4, 0x0000); /* Resize register */
LCD_WriteReg(LCD_REG_8, 0x0202); /* set the back porch and front porch */
LCD_WriteReg(LCD_REG_9, 0x0000); /* set non-display area refresh cycle ISC[3:0] */
LCD_WriteReg(LCD_REG_10, 0x0000); /* FMARK function */
LCD_WriteReg(LCD_REG_12, 0x0000); /* RGB interface setting */
LCD_WriteReg(LCD_REG_13, 0x0000); /* Frame marker Position */
LCD_WriteReg(LCD_REG_15, 0x0000); /* RGB interface polarity */
/* Power On sequence --------------------------------------------------------- */
LCD_WriteReg(LCD_REG_16, 0x0000); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
LCD_WriteReg(LCD_REG_17, 0x0000); /* DC1[2:0], DC0[2:0], VC[2:0] */
LCD_WriteReg(LCD_REG_18, 0x0000); /* VREG1OUT voltage */
LCD_WriteReg(LCD_REG_19, 0x0000); /* VDV[4:0] for VCOM amplitude */
_delay_(20); /* Dis-charge capacitor power voltage (200ms) */
LCD_WriteReg(LCD_REG_16, 0x17B0); /* SAP, BT[3:0], AP, DSTB, SLP, STB */
LCD_WriteReg(LCD_REG_17, 0x0137); /* DC1[2:0], DC0[2:0], VC[2:0] */
_delay_(20); /* Delay 50 ms */
LCD_WriteReg(LCD_REG_18, 0x0139); /* VREG1OUT voltage */
_delay_(20); /* Delay 50 ms */
LCD_WriteReg(LCD_REG_19, 0x1d00); /* VDV[4:0] for VCOM amplitude */
LCD_WriteReg(LCD_REG_41, 0x0013); /* VCM[4:0] for VCOMH */
_delay_(20); /* Delay 50 ms */
LCD_WriteReg(LCD_REG_32, 0x0000); /* GRAM horizontal Address */
LCD_WriteReg(LCD_REG_33, 0x0000); /* GRAM Vertical Address */
/* Adjust the Gamma Curve ---------------------------------------------------- */
LCD_WriteReg(LCD_REG_48, 0x0006);
LCD_WriteReg(LCD_REG_49, 0x0101);
LCD_WriteReg(LCD_REG_50, 0x0003);
LCD_WriteReg(LCD_REG_53, 0x0106);
LCD_WriteReg(LCD_REG_54, 0x0b02);
LCD_WriteReg(LCD_REG_55, 0x0302);
LCD_WriteReg(LCD_REG_56, 0x0707);
LCD_WriteReg(LCD_REG_57, 0x0007);
LCD_WriteReg(LCD_REG_60, 0x0600);
LCD_WriteReg(LCD_REG_61, 0x020b);
/* Set GRAM area ------------------------------------------------------------- */
LCD_WriteReg(LCD_REG_80, 0x0000); /* Horizontal GRAM Start Address */
LCD_WriteReg(LCD_REG_81, 0x00EF); /* Horizontal GRAM End Address */
LCD_WriteReg(LCD_REG_82, 0x0000); /* Vertical GRAM Start Address */
LCD_WriteReg(LCD_REG_83, 0x013F); /* Vertical GRAM End Address */
LCD_WriteReg(LCD_REG_96, 0x2700); /* Gate Scan Line */
LCD_WriteReg(LCD_REG_97, 0x0001); /* NDL,VLE, REV */
LCD_WriteReg(LCD_REG_106, 0x0000); /* set scrolling line */
/* Partial Display Control --------------------------------------------------- */
LCD_WriteReg(LCD_REG_128, 0x0000);
LCD_WriteReg(LCD_REG_129, 0x0000);
LCD_WriteReg(LCD_REG_130, 0x0000);
LCD_WriteReg(LCD_REG_131, 0x0000);
LCD_WriteReg(LCD_REG_132, 0x0000);
LCD_WriteReg(LCD_REG_133, 0x0000);
/* Panel Control ------------------------------------------------------------- */
LCD_WriteReg(LCD_REG_144, 0x0010);
LCD_WriteReg(LCD_REG_146, 0x0000);
LCD_WriteReg(LCD_REG_147, 0x0003);
LCD_WriteReg(LCD_REG_149, 0x0110);
LCD_WriteReg(LCD_REG_151, 0x0000);
LCD_WriteReg(LCD_REG_152, 0x0000);
/* Set GRAM write direction and BGR = 1 */
/* I/D=01 (Horizontal : increment, Vertical : decrement) */
/* AM=1 (address is updated in vertical writing direction) */
LCD_WriteReg(LCD_REG_3, 0x1018);
LCD_WriteReg(LCD_REG_7, 0x0173); /* 262K color and display ON */
}
LCD_SetFont(&LCD_DEFAULT_FONT);
}
