//LCD退出休眠状态
void LCD_ExitSleep() //_ILI9340C(void)
{
LCD_WRITE_CMD(0x11);//Exit Sleep
Delay_ms(120);
LCD_WRITE_CMD(0x29);//Display on
LCD_WRITE_CMD(0x2c);
}
static void lcm_resume(void)
{
dbg_print("===> [ILI9481_DPI] <%s %s> %s:%d %s(): : \n", __DATE__, __TIME__, __FILE__, __LINE__, __func__);
LCD_WRITE_CMD(0x11);
LCD_WRITE_CMD(0x29);
MDELAY(120);
}
//设置绘点窗口，x=0~239,y=0~319
void Address_set(unsigned int x1,unsigned int y1,unsigned int x2,unsigned int y2)
{
LCD_WRITE_CMD(0x2a); //x轴
LCD_WRITE_DATA(x1);
LCD_WRITE_DATA(x2);
LCD_WRITE_CMD(0x2b); //y轴
LCD_WRITE_DATA(y1);
LCD_WRITE_DATA(y2);
LCD_WRITE_CMD(0x2c);
}
//LCD进入休眠状态
void LCD_Sleep() //_ILI9340C(void)
{
LCD_WRITE_CMD(0x28);//Display off
Delay_ms(20);
LCD_WRITE_CMD(0x10);//Enter Sleep mode
}
//液晶主控初始化
void LCD_Init() //Initial_ILI9340C(void)
{
LCD_WRITE_CMD(0xCB);
LCD_WRITE_COM_DATA(0x39);
LCD_WRITE_COM_DATA(0x2C);
LCD_WRITE_COM_DATA(0x00);
LCD_WRITE_COM_DATA(0x34);
LCD_WRITE_COM_DATA(0x02);
LCD_WRITE_CMD(0xCF);
LCD_WRITE_COM_DATA(0x00);
LCD_WRITE_COM_DATA(0XC1);
LCD_WRITE_COM_DATA(0X30);
LCD_WRITE_CMD(0xE8);
LCD_WRITE_COM_DATA(0x85);
LCD_WRITE_COM_DATA(0x00);
LCD_WRITE_COM_DATA(0x78);
LCD_WRITE_CMD(0xEA);
LCD_WRITE_COM_DATA(0x00);
LCD_WRITE_COM_DATA(0x00);
LCD_WRITE_CMD(0xED);
LCD_WRITE_COM_DATA(0x64);
LCD_WRITE_COM_DATA(0x03);
LCD_WRITE_COM_DATA(0X12);
LCD_WRITE_COM_DATA(0X81);
LCD_WRITE_CMD(0xF7);
LCD_WRITE_COM_DATA(0x20);
LCD_WRITE_CMD(0xC0); //Power control
LCD_WRITE_COM_DATA(0x23); //VRH[5:0]
LCD_WRITE_CMD(0xC1); //Power control
LCD_WRITE_COM_DATA(0x10); //SAP[2:0];BT[3:0]
LCD_WRITE_CMD(0xC5); //VCM control
LCD_WRITE_COM_DATA(0x3e); //对比度调节
LCD_WRITE_COM_DATA(0x28);
LCD_WRITE_CMD(0xC7); //VCM control2
LCD_WRITE_COM_DATA(0x86); //--
LCD_WRITE_CMD(0x36); // Memory Access Control
LCD_WRITE_COM_DATA(0x48); //C8 //48 68竖屏//28 E8 横屏
LCD_WRITE_CMD(0x3A);
LCD_WRITE_COM_DATA(0x55);
LCD_WRITE_CMD(0xB1);
LCD_WRITE_COM_DATA(0x00);
LCD_WRITE_COM_DATA(0x18);
LCD_WRITE_CMD(0xB6); // Display Function Control
LCD_WRITE_COM_DATA(0x08);
LCD_WRITE_COM_DATA(0x82);
LCD_WRITE_COM_DATA(0x27);
LCD_WRITE_CMD(0xF2); // 3Gamma Function Disable
LCD_WRITE_COM_DATA(0x00);
LCD_WRITE_CMD(0x26); //Gamma curve selected
LCD_WRITE_COM_DATA(0x01);
LCD_WRITE_CMD(0xE0); //Set Gamma
LCD_WRITE_COM_DATA(0x0F);
LCD_WRITE_COM_DATA(0x31);
LCD_WRITE_COM_DATA(0x2B);
LCD_WRITE_COM_DATA(0x0C);
LCD_WRITE_COM_DATA(0x0E);
LCD_WRITE_COM_DATA(0x08);
LCD_WRITE_COM_DATA(0x4E);
LCD_WRITE_COM_DATA(0xF1);
LCD_WRITE_COM_DATA(0x37);
LCD_WRITE_COM_DATA(0x07);
LCD_WRITE_COM_DATA(0x10);
LCD_WRITE_COM_DATA(0x03);
LCD_WRITE_COM_DATA(0x0E);
LCD_WRITE_COM_DATA(0x09);
LCD_WRITE_COM_DATA(0x00);
LCD_WRITE_CMD(0XE1); //Set Gamma
LCD_WRITE_COM_DATA(0x00);
LCD_WRITE_COM_DATA(0x0E);
LCD_WRITE_COM_DATA(0x14);
LCD_WRITE_COM_DATA(0x03);
LCD_WRITE_COM_DATA(0x11);
LCD_WRITE_COM_DATA(0x07);
LCD_WRITE_COM_DATA(0x31);
LCD_WRITE_COM_DATA(0xC1);
LCD_WRITE_COM_DATA(0x48);
LCD_WRITE_COM_DATA(0x08);
LCD_WRITE_COM_DATA(0x0F);
LCD_WRITE_COM_DATA(0x0C);
LCD_WRITE_COM_DATA(0x31);
LCD_WRITE_COM_DATA(0x36);
LCD_WRITE_COM_DATA(0x0F);
LCD_WRITE_CMD(0x11); //Exit Sleep
Delay_ms(120);
LCD_WRITE_CMD(0x29); //Display on
LCD_WRITE_CMD(0x2c);
}
static void lcm_suspend(void)
{
dbg_print("===> [ILI9481_DPI] <%s %s> %s:%d %s(): : \n", __DATE__, __TIME__, __FILE__, __LINE__, __func__);
LCD_WRITE_CMD(0x10);
}
static void InitLCD_ILI9481_HVGA_CPT32()
{
dbg_print("===> [ILI9481_DPI] <%s %s> %s:%d %s(): : \n", __DATE__, __TIME__, __FILE__, __LINE__, __func__);
//************* Start Initial Sequence **********//
MDELAY(100); // Delay 100 ms
LCD_WRITE_CMD(0x11); //Exit Sleep
MDELAY(20);
LCD_WRITE_CMD(0xD0); //Power Setting
LCD_WRITE_DATA(0x07);
LCD_WRITE_DATA(0x42);
LCD_WRITE_DATA(0x18);
LCD_WRITE_CMD(0xD1); //Vcom control
LCD_WRITE_DATA(0x00);
LCD_WRITE_DATA(0x16);//07
LCD_WRITE_DATA(0x0E);
LCD_WRITE_CMD(0xD2); //Power setting for Normal mode
LCD_WRITE_DATA(0x01);
LCD_WRITE_DATA(0x02);
LCD_WRITE_CMD(0xC0); //Panel Driver setting.
LCD_WRITE_DATA(0x10);
LCD_WRITE_DATA(0x3B);
LCD_WRITE_DATA(0x00);
LCD_WRITE_DATA(0x02);
LCD_WRITE_DATA(0x11);
LCD_WRITE_CMD(0xC5); //Frame rate and inversion control
LCD_WRITE_DATA(0x03);
LCD_WRITE_CMD(0xC8); //Gamma setting
LCD_WRITE_DATA(0x00);
LCD_WRITE_DATA(0x32);
LCD_WRITE_DATA(0x36);
LCD_WRITE_DATA(0x45);
LCD_WRITE_DATA(0x06);
LCD_WRITE_DATA(0x16);
LCD_WRITE_DATA(0x37);
LCD_WRITE_DATA(0x75);
LCD_WRITE_DATA(0x77);
LCD_WRITE_DATA(0x54);
LCD_WRITE_DATA(0x0C);
LCD_WRITE_DATA(0x00);
LCD_WRITE_CMD(0x36); //Set address mode
//LCD_WRITE_DATA(0x0A);
LCD_WRITE_DATA(0x09); //Flip Vertically and Horizontally
LCD_WRITE_CMD(0x3A);// set pixel format
LCD_WRITE_DATA(0x66);
// LCD_WRITE_CMD(0x0C); //get pixel format
// LCD_WRITE_DATA(0x66);
LCD_WRITE_CMD(0x2A); //set colum address
LCD_WRITE_DATA(0x00);
LCD_WRITE_DATA(0x00);
LCD_WRITE_DATA(0x01);
LCD_WRITE_DATA(0x40);
LCD_WRITE_CMD(0x2B);//set page address
LCD_WRITE_DATA(0x00);
LCD_WRITE_DATA(0x00);
LCD_WRITE_DATA(0x01);
LCD_WRITE_DATA(0xE0);
MDELAY(120);
LCD_WRITE_CMD(0xB4); //Display mode and Frame memory write mode setting.
LCD_WRITE_DATA(0x10);
LCD_WRITE_CMD(0x29);//set display on
LCD_WRITE_CMD(0x2C);// write memory start
}
