void RM68090_BOE28_Initial(void)
{
// VCI=2.8V, IOVCC=2.8V
//************* Reset LCD Driver ****************//
LCD_nRESET = 1;
delayms(1); // Delay 1ms
LCD_nRESET = 0;
delayms(10); // Delay 10ms, This delay time is necessary
LCD_nRESET = 1;
delayms(50); // Delay 50 ms
//************* Start Initial Sequence **********//
LCD_CtrlWrite_RM68090 (0x0001,0x0100); // set SS and SM bit
LCD_CtrlWrite_RM68090 (0x0002,0x0200); // set 1 line inversion
LCD_CtrlWrite_RM68090 (0x0003,0x1030); // set GRAM write direction and BGR=1
LCD_CtrlWrite_RM68090 (0x0004,0x0000); // Resize register
LCD_CtrlWrite_RM68090 (0x0008,0x0202); // set the back porch and front porch
LCD_CtrlWrite_RM68090 (0x0009,0x0000); // set non-display area refresh cycle ISC[3:0]
LCD_CtrlWrite_RM68090 (0x000A,0x0000); // FMARK function disable
LCD_CtrlWrite_RM68090 (0x000C,0x0000); // RGB interface setting
LCD_CtrlWrite_RM68090 (0x000D,0x0000); // Frame marker Position
LCD_CtrlWrite_RM68090 (0x000F,0x0000); // RGB interface polarity
delayms(10); // Delay 10 ms
//*************Power On sequence ****************//
LCD_CtrlWrite_RM68090 (0x0010,0x0000); // SAP, BT[3:0], AP, DSTB, SLP, STB
LCD_CtrlWrite_RM68090 (0x0011,0x0007); // DC1[2:0], DC0[2:0], VC[2:0]
LCD_CtrlWrite_RM68090 (0x0012,0x0000); // VREG1OUT voltage
LCD_CtrlWrite_RM68090 (0x0013,0x0000); // VDV[4:0] for VCOM amplitude
LCD_CtrlWrite_RM68090 (0x0007,0x0001);
LCD_CtrlWrite_RM68090 (0x0007,0x0020);
delayms(200); // Dis-charge capacitor power voltage
LCD_CtrlWrite_RM68090 (0x0010,0x1490); // SAP, BT[3:0], AP, DSTB, SLP, STB
LCD_CtrlWrite_RM68090 (0x0011,0x0227); // Set DC1[2:0], DC0[2:0], VC[2:0]
delayms(50); // Delay 50ms
LCD_CtrlWrite_RM68090 (0x0012,0x0081); // Internal reference voltage
delayms(10); // Delay 10ms
LCD_CtrlWrite_RM68090 (0x0013,0x0800); // VDV[4:0] for VCOM amplitude
LCD_CtrlWrite_RM68090 (0x0029,0x0015); // VCM[5:0] for VCOMH
LCD_CtrlWrite_RM68090 (0x002B,0x000C); // Set Frame Rate
delayms(50); // Delay 50ms
LCD_CtrlWrite_RM68090 (0x0020,0x0000); // GRAM horizontal Address
LCD_CtrlWrite_RM68090 (0x0021,0x0000); // GRAM Vertical Address
// ----------- Adjust the Gamma Curve ----------//
LCD_CtrlWrite_RM68090 (0x0030,0x0303);
LCD_CtrlWrite_RM68090 (0x0031,0x0307);
LCD_CtrlWrite_RM68090 (0x0032,0x0001);
LCD_CtrlWrite_RM68090 (0x0035,0x0204);
LCD_CtrlWrite_RM68090 (0x0036,0x0000);
LCD_CtrlWrite_RM68090 (0x0037,0x0607);
LCD_CtrlWrite_RM68090 (0x0038,0x0004);
LCD_CtrlWrite_RM68090 (0x0039,0x0404);
LCD_CtrlWrite_RM68090 (0x003C,0x0402);
LCD_CtrlWrite_RM68090 (0x003D,0x0000);
//------------------ Set GRAM area ---------------//
LCD_CtrlWrite_RM68090 (0x0050,0x0000); // Horizontal GRAM Start Address
LCD_CtrlWrite_RM68090 (0x0051,0x00EF); // Horizontal GRAM End Address
LCD_CtrlWrite_RM68090 (0x0052,0x0000); // Vertical GRAM Start Address
LCD_CtrlWrite_RM68090 (0x0053,0x013F); // Vertical GRAM Start Address
LCD_CtrlWrite_RM68090 (0x0060,0xA700); // Gate Scan Line
LCD_CtrlWrite_RM68090 (0x0061,0x0001); // NDL,VLE, REV
LCD_CtrlWrite_RM68090 (0x006A,0x0000); // set scrolling line
//-------------- Panel Control -------------------//
LCD_CtrlWrite_RM68090 (0x0090,0x0010);
LCD_CtrlWrite_RM68090 (0x0092,0x0000);
delayms(10); // Delay 10ms
LCD_CtrlWrite_RM68090 (0x0007,0x0133); // 262K color and display ON
}
void LCD_EnterSleep_RM68090(void)
{
LCD_CtrlWrite_RM68090 (0x0007,0x0131); // Set D1=0, D0=1
delayms(10); // Delay 10ms
LCD_CtrlWrite_RM68090 (0x0007,0x0130); // Set D1=0, D0=0
delayms(10); // Delay 10ms
LCD_CtrlWrite_RM68090 (0x0007,0x0000); // display OFF
//************* Power OFF sequence **************//
LCD_CtrlWrite_RM68090 (0x0010,0x0080); // SAP, BT[3:0], APE, AP, DSTB, SLP
LCD_CtrlWrite_RM68090 (0x0011,0x0000); // DC1[2:0], DC0[2:0], VC[2:0]
LCD_CtrlWrite_RM68090 (0x0012,0x0000); // VREG1OUT voltage
LCD_CtrlWrite_RM68090 (0x0013,0x0000); // VDV[4:0] for VCOM amplitude
delayms(50); // Dis-charge capacitor power voltage
LCD_CtrlWrite_RM68090 (0x0010,0x0082); // SAP, BT[3:0], APE, AP, DSTB, SLP
}
void LCD_ExitSleep_RM68090(void)
{
//*************Power On sequence ******************//
LCD_CtrlWrite_RM68090 (0x0010,0x0080); // SAP, BT[3:0], AP, DSTB, SLP
delayms(50); // Dis-charge capacitor power voltage
LCD_CtrlWrite_RM68090 (0x0010,0x1290); // SAP, BT[3:0], AP, DSTB, SLP, STB
LCD_CtrlWrite_RM68090 (0x0011,0x0221); // DC1[2:0], DC0[2:0], VC[2:0]
delayms(80); // Delay 80ms
LCD_CtrlWrite_RM68090 (0x0012,0x0082); // External reference voltage =Vci;
delayms(10); // Delay 10ms
LCD_CtrlWrite_RM68090 (0x0013,0x1600); // VDV[4:0] for VCOM amplitude
LCD_CtrlWrite_RM68090 (0x0029,0x001C); // VCM[5:0] for VCOMH
delayms(50); // Delay 50ms
LCD_CtrlWrite_RM68090 (0x0007,0x0133); // 262K color and display ON
}