BOOL HD66773R_Driver::Initialize()
{
NATIVE_PROFILE_HAL_DRIVERS_DISPLAY();
BOOL bRet = TRUE;
//reset the cursor pos to the begining
g_HD66773R_Driver.m_cursor = 0;
// Power_Setting();
Delay_MS (1);
Reg_Write (OSCILLATION_REG, 0x0001);
Delay_MS (10);
Reg_Write (PWR1_CTRL_REG, 0x0000);
Reg_Write (PWR2_CTRL_REG, 0x0000);
Reg_Write (PWR3_CTRL_REG, 0x0000);
Reg_Write (PWR4_CTRL_REG, 0x0F00); /* Pon = 0 */
Reg_Write (PWR5_CTRL_REG, 0x0E0F); /* VCOMG=0 */
Reg_Write (PWR1_CTRL_REG, 0x0004); /* SLP="0",STB="0" */
Delay_MS (40);
Reg_Write (PWR4_CTRL_REG, 0x0F13); /* Pon=1 */
Delay_MS (40);
Reg_Write (PWR5_CTRL_REG, 0x2E0F); /* VCOMG=1 */
Delay_MS (100);
// Set_Display_Control();
Reg_Write (DRVR_OUTPUT_CTRL_REG, 0x0515);
Reg_Write (LCD_DRV_CTRL_REG, 0x0500);
Reg_Write (ENTRY_MODE_REG, 0x1030);
Reg_Write (COMPARE_REG, 0x0000);
Reg_Write (DISP_CTRL_REG, 0x0000); // GON="0",DTE="0",D1-0="00" /
Reg_Write (FRAME_CYC_CTRL_REG, 0x0000);
Reg_Write (GATE_SCAN_POS_REG, 0x0001);
Reg_Write (V_SCROLL_CTRL_REG, 0x0000);
Reg_Write (DISPLAY1_DRV_POS_REG, 0xA000);
Reg_Write( DISPLAY2_DRV_POS_REG, 0xAFAF);
Reg_Write (H_RAM_ADDR_POS_REG, 0x8300);
Reg_Write (V_RAM_ADDR_POS_REG, 0xAF00);
Reg_Write (RAM_WR_DATA_MASK_REG, 0x0000);
Reg_Write (RAM_ADDR_SET_REG, 0x0000);
// Set_Gamma();
Reg_Write (G_CTRL1_REG, 0x0100);
Reg_Write (G_CTRL2_REG, 0x0707);
Reg_Write (G_CTRL3_REG, 0x0102);
Reg_Write (G_CTRL4_REG, 0x0502);
Reg_Write (G_CTRL5_REG, 0x0506);
Reg_Write (G_CTRL6_REG, 0x0000);
Reg_Write (G_CTRL7_REG, 0x0706);
Reg_Write (G_CTRL8_REG, 0x0205);
Reg_Write (G_CTRL9_REG, 0x0000);
Reg_Write (G_CTRL10_REG, 0x000F);
volatile UINT16 dummyData;
dummyData = Reg_Read (RAM_WR_DATA_REG);
// DisplayConfig();
//Clear();
Full_Write ((UINT16*)GetScreenBuffer(), WHITE);
Data_Trans ((UINT16*)GetScreenBuffer());
Set_Display_On();
return bRet;
}
//=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// Initialization
//=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
void oled_init(void) {
/* Set the data/command pin to be a GPIO */
gpio_set_mode(PIN_MAP[LCD_DC_GPIO].gpio_device,
PIN_MAP[LCD_DC_GPIO].gpio_bit,
GPIO_OUTPUT_PP);
gpio_write_bit(PIN_MAP[LCD_DC_GPIO].gpio_device,
PIN_MAP[LCD_DC_GPIO].gpio_bit,
0);
/* Set chip-select to be a GPIO */
gpio_set_mode(PIN_MAP[LCD_CS_GPIO].gpio_device,
PIN_MAP[LCD_CS_GPIO].gpio_bit,
GPIO_OUTPUT_PP);
gpio_write_bit(PIN_MAP[LCD_CS_GPIO].gpio_device,
PIN_MAP[LCD_CS_GPIO].gpio_bit,
0);
/* Turn the display on */
gpio_set_mode(PIN_MAP[LCD_PWR_GPIO].gpio_device,
PIN_MAP[LCD_PWR_GPIO].gpio_bit,
GPIO_OUTPUT_PP);
gpio_write_bit(PIN_MAP[LCD_PWR_GPIO].gpio_device,
PIN_MAP[LCD_PWR_GPIO].gpio_bit,
1);
delay_us(2000); /* Documentation says at least 1ms */
/* Reset the display */
gpio_set_mode(PIN_MAP[LCD_RES_GPIO].gpio_device,
PIN_MAP[LCD_RES_GPIO].gpio_bit,
GPIO_OUTPUT_PP);
gpio_write_bit(PIN_MAP[LCD_RES_GPIO].gpio_device,
PIN_MAP[LCD_RES_GPIO].gpio_bit,
0);
delay_us(20); /* Documentation says at least 2us */
gpio_write_bit(PIN_MAP[LCD_RES_GPIO].gpio_device,
PIN_MAP[LCD_RES_GPIO].gpio_bit,
1);
//==============================
Set_Command_Lock(0x12); // Unlock Driver IC (0x12/0x16/0xB0/0xB1)
Set_Command_Lock(0xB1); // Unlock All Commands (0x12/0x16/0xB0/0xB1)
Set_Display_Off();
Set_Display_Clock(0xF1); // Set Clock as 90 Frames/Sec
Set_Multiplex_Ratio(0x7F); // 1/128 Duty (0x0F~0x7F)// 7F
Set_Display_Offset(0x00); // Shift Mapping RAM Counter (0x00~0x7F)
Set_Start_Line(0x00); // Set Mapping RAM Display Start Line (0x00~0x7F)
Set_Remap_Format(0x74); // Set Horizontal Address Increment
// Column Address 0 Mapped to SEG0
// Color Sequence D[15:0]=[RRRRR:GGGGGG:BBBBB]
// Scan from COM127 to COM0
// Enable COM Split Odd Even
// 65,536 Colors Mode (0x74)
// * 262,144 Colors Mode (0xB4)
Set_GPIO(0x00); // Disable GPIO Pins Input
Set_Function_Selection(0x01); // Disable Internal VDD Regulator
// Select 8-bit Parallel Interface
Set_VSL(0x01); // Enable External VSL
//Set_Contrast_Color(0x80,0x80,0x80); // Set Contrast of Color A (Red)
Set_Contrast_Color(0xC8,0x80,0xC8); // Set Contrast of Color A (Red)
// Set Contrast of Color B (Green)
// Set Contrast of Color C (Blue)
Set_Master_Current(Brightness); // Set Scale Factor of Segment Output Current Control
Set_Gray_Scale_Table(); // Set Pulse Width for Gray Scale Table
Set_Phase_Length(0x32); // Set Phase 1 as 5 Clocks & Phase 2 as 3 Clocks
Set_Display_Enhancement(0xA4); // Enhance Display Performance
Set_Precharge_Voltage(0x17); // Set Pre-Charge Voltage Level as 0.50*VCC
Set_Precharge_Period(0x08); // Set Second Pre-Charge Period as 1 Clock
Set_Master_Current(Brightness); // Set Scale Factor of Segment Output Current Control
Set_Gray_Scale_Table(); // Set Pulse Width for Gray Scale Table
Set_Phase_Length(0x32); // Set Phase 1 as 5 Clocks & Phase 2 as 3 Clocks
Set_Display_Enhancement(0xA4); // Enhance Display Performance
Set_Precharge_Voltage(0x17); // Set Pre-Charge Voltage Level as 0.50*VCC
Set_Precharge_Period(0x08); // Set Second Pre-Charge Period as 1 Clock
Set_VCOMH(0x05); // Set Common Pins Deselect Voltage Level as 0.82*VCC
Set_Display_Mode(0x02); // Normal Display Mode (0x00/0x01/0x02/0x03)
CLS(0); // Clear Screen
delay_us(1000);
Set_Display_On();
}
void oled_reinit(uint8_t clock,uint8_t multiplex,uint8_t functionselect,uint8_t vsl,uint8_t phaselen,uint8_t prechargevolt,uint8_t prechargeperiod,uint8_t vcomh) {
Set_Display_Off();
// cuts power to the display
gpio_write_bit(PIN_MAP[LCD_PWR_GPIO].gpio_device,
PIN_MAP[LCD_PWR_GPIO].gpio_bit,
0);
delay_us(250000); // give it 250ms to discharge, hard wait; prevent issues with switch bounce
/* Set the data/command pin to be a GPIO */
gpio_set_mode(PIN_MAP[LCD_DC_GPIO].gpio_device,
PIN_MAP[LCD_DC_GPIO].gpio_bit,
GPIO_OUTPUT_PP);
gpio_write_bit(PIN_MAP[LCD_DC_GPIO].gpio_device,
PIN_MAP[LCD_DC_GPIO].gpio_bit,
0);
/* Set chip-select to be a GPIO */
gpio_set_mode(PIN_MAP[LCD_CS_GPIO].gpio_device,
PIN_MAP[LCD_CS_GPIO].gpio_bit,
GPIO_OUTPUT_PP);
gpio_write_bit(PIN_MAP[LCD_CS_GPIO].gpio_device,
PIN_MAP[LCD_CS_GPIO].gpio_bit,
0);
/* Turn the display on */
gpio_set_mode(PIN_MAP[LCD_PWR_GPIO].gpio_device,
PIN_MAP[LCD_PWR_GPIO].gpio_bit,
GPIO_OUTPUT_PP);
gpio_write_bit(PIN_MAP[LCD_PWR_GPIO].gpio_device,
PIN_MAP[LCD_PWR_GPIO].gpio_bit,
1);
delay_us(2000); /* Documentation says at least 1ms */
/* Reset the display */
gpio_set_mode(PIN_MAP[LCD_RES_GPIO].gpio_device,
PIN_MAP[LCD_RES_GPIO].gpio_bit,
GPIO_OUTPUT_PP);
gpio_write_bit(PIN_MAP[LCD_RES_GPIO].gpio_device,
PIN_MAP[LCD_RES_GPIO].gpio_bit,
0);
delay_us(20); /* Documentation says at least 2us */
gpio_write_bit(PIN_MAP[LCD_RES_GPIO].gpio_device,
PIN_MAP[LCD_RES_GPIO].gpio_bit,
1);
//==============================
Set_Command_Lock(0x12); // Unlock Driver IC (0x12/0x16/0xB0/0xB1)
Set_Command_Lock(0xB1); // Unlock All Commands (0x12/0x16/0xB0/0xB1)
Set_Display_Off();
Set_Display_Clock(clock); // Set Clock as 90 Frames/Sec
Set_Multiplex_Ratio(multiplex); // 1/128 Duty (0x0F~0x7F)// 7F
Set_Display_Offset(0x00); // Shift Mapping RAM Counter (0x00~0x7F)
Set_Start_Line(0x00); // Set Mapping RAM Display Start Line (0x00~0x7F)
Set_Remap_Format(0x74); // Set Horizontal Address Increment
// Column Address 0 Mapped to SEG0
// Color Sequence D[15:0]=[RRRRR:GGGGGG:BBBBB]
// Scan from COM127 to COM0
// Enable COM Split Odd Even
// 65,536 Colors Mode (0x74)
// * 262,144 Colors Mode (0xB4)
Set_GPIO(0x00); // Disable GPIO Pins Input
Set_Function_Selection(functionselect); // Disable Internal VDD Regulator
// Select 8-bit Parallel Interface
Set_VSL(vsl); // Enable External VSL
Set_Gray_Scale_Table(); // Set Pulse Width for Gray Scale Table
Set_Phase_Length(0x32); // Set Phase 1 as 5 Clocks & Phase 2 as 3 Clocks
Set_Display_Enhancement(0xA4); // Enhance Display Performance
Set_Precharge_Voltage(prechargevolt); // Set Pre-Charge Voltage Level as 0.50*VCC, 1c in 4D
Set_Precharge_Period(prechargeperiod); // Set Second Pre-Charge Period as 1 Clock,
Set_VCOMH(vcomh); // Set Common Pins Deselect Voltage Level as 0.82*VCC. 1F in 4D
Set_Display_Mode(0x02); // Normal Display Mode (0x00/0x01/0x02/0x03)
CLS(0); // Clear Screen
delay_us(1000);
Set_Display_On();
}
BOOL ILI9328_Driver::Initialize()
{
NATIVE_PROFILE_HAL_DRIVERS_DISPLAY();
BOOL bRet = TRUE;
//reset the cursor pos to the begining
g_ILI9328_Driver.m_cursor = 0;
// g_LPC22XX_GPIO_Driver.EnableOutputPin(LPC22XX_GPIO::c_P0_21, FALSE);
// g_LPC22XX_GPIO_Driver.EnableOutputPin(g_ILI9328_Config.LcdConfig.Backlight.Pin, FALSE);
// LPC22XX_GPIO::c_P0_30, FALSE);
#if 0
/*
* 0010 0000 0000 0000 0000 1100 0100 0000
* | | | | | | | | |
* WST2 WST1 IDLE
* |00xx|RWP0|----|----|wwww|wBww|www-|iiii|
* | |||| |
* | |||+-- BUSERR +-- RBLE
* | ||+--- WPERR
* | |+---- WRITE PROTECT
* | +----- Burst-ROM
* +-------- 00 - 8 / 01 - 16 / 10 - 32 bits
*/
LPC22XX::EMC().BCFG3 = 0x20000c40;
#endif
#if 1
Reg_Write(0x00E3, 0x3008); //set the internal timing
Reg_Write(0x00E7, 0x0012); //set the internal timing
Reg_Write(0x00EF, 0x1231); //set the internal timing
Reg_Write(ILI932X_START_OSC, 0x0001); //start oscillator
Delay_MS(50);
Reg_Write(ILI932X_DRIV_OUT_CTRL, 0x0100); //set SS, SM
Reg_Write(ILI932X_DRIV_WAV_CTRL, 0x0700); //set 1 line inversion
Reg_Write(ILI932X_ENTRY_MOD, GLCD_VAL_ENTRY_MOD); //set GRAM write direction, BGR=0
Reg_Write(ILI932X_RESIZE_CTRL, 0x0000); //no resizing
Reg_Write(ILI932X_DRIV_OUT_CTRL, 0x0100); //front & back porch periods = 2
Reg_Write(ILI932X_DISP_CTRL3, 0x0000);
Reg_Write(ILI932X_DISP_CTRL4, 0x0000);
Reg_Write(ILI932X_RGB_DISP_IF_CTRL1, 0x0000); //select system interface
Reg_Write(ILI932X_FRM_MARKER_POS, 0x0000);
Reg_Write(ILI932X_RGB_DISP_IF_CTRL2, 0x0000);
Reg_Write(ILI932X_POW_CTRL1, 0x0000);
Reg_Write(ILI932X_POW_CTRL2, 0x0007);
Reg_Write(ILI932X_POW_CTRL3, 0x0000);
Reg_Write(ILI932X_POW_CTRL4, 0x0000);
Delay_MS(200);
Reg_Write(ILI932X_POW_CTRL1, 0x1690);
Reg_Write(ILI932X_POW_CTRL2, 0x0227); // 0x137
Delay_MS(50);
Reg_Write(ILI932X_POW_CTRL3, 0x001A); // 0x13c
Delay_MS(50);
Reg_Write(ILI932X_POW_CTRL4, 0x1800); // 0x1400
Reg_Write(ILI932X_POW_CTRL7, 0x002A); // 0x0007
Delay_MS(50);
Reg_Write(ILI932X_GRAM_HOR_AD, 0x0000);
Reg_Write(ILI932X_GRAM_VER_AD, 0x0000);
Reg_Write(ILI932X_GAMMA_CTRL1, 0x0007);
Reg_Write(ILI932X_GAMMA_CTRL2, 0x0605);
Reg_Write(ILI932X_GAMMA_CTRL3, 0x0106);
Reg_Write(ILI932X_GAMMA_CTRL4, 0x0206);
Reg_Write(ILI932X_GAMMA_CTRL5, 0x0808);
Reg_Write(ILI932X_GAMMA_CTRL6, 0x0007);
Reg_Write(ILI932X_GAMMA_CTRL7, 0x0201);
Reg_Write(ILI932X_GAMMA_CTRL8, 0x0007);
Reg_Write(ILI932X_GAMMA_CTRL9, 0x0602);
Reg_Write(ILI932X_GAMMA_CTRL10, 0x0808);
Reg_Write(ILI932X_HOR_START_AD, 0x0000);
Reg_Write(ILI932X_HOR_END_AD, 0x00EF);
Reg_Write(ILI932X_VER_START_AD, 0x0000);
Reg_Write(ILI932X_VER_END_AD, 0x013F);
Reg_Write(ILI932X_GATE_SCAN_CTRL1, 0xA700);
Reg_Write(ILI932X_GATE_SCAN_CTRL2, 0x0001);
Reg_Write(ILI932X_GATE_SCAN_CTRL3, 0x0000);
Reg_Write(ILI932X_PART_IMG1_DISP_POS, 0x0000);
Reg_Write(ILI932X_PART_IMG1_START_AD, 0x0000);
Reg_Write(ILI932X_PART_IMG1_END_AD, 0x0000);
Reg_Write(ILI932X_PART_IMG2_DISP_POS, 0x0000);
Reg_Write(ILI932X_PART_IMG2_START_AD, 0x0000);
Reg_Write(ILI932X_PART_IMG2_END_AD, 0x0000);
Reg_Write(ILI932X_PANEL_IF_CTRL1, 0x0010);
Reg_Write(ILI932X_PANEL_IF_CTRL2, 0x0000);
Reg_Write(ILI932X_PANEL_IF_CTRL3, 0x0003);
Reg_Write(ILI932X_PANEL_IF_CTRL4, 0x0110);
Reg_Write(ILI932X_PANEL_IF_CTRL5, 0x0000);
Reg_Write(ILI932X_PANEL_IF_CTRL6, 0x0000);
Reg_Write(ILI932X_DISP_CTRL1, 0x0133);
#else
Reg_Write(0x00E5,0x8000);// Set the Vcore voltage and this setting is must.
Reg_Write(ILI932X_START_OSC,0x0001);// Start internal OSC.
Reg_Write(ILI932X_DRIV_OUT_CTRL,0x0100);// set SS and SM bit
Reg_Write(0x0002,0x0700);// set 1 line inversion
Reg_Write(0x0003,0x1030);//0x92b0);// TRI=0, DFM=0, set GRAM write direction and BGR=1.
Reg_Write(0x0004,0x0000);// Resize register
Reg_Write(0x0008,0x0202);// set the back porch and front porch
Reg_Write(0x0009,0000);// set non-display area refresh cycle ISC[3:0]
Reg_Write(0x000A,0000);// FMARK function
Reg_Write(0x000C,0x0000);// RGB interface setting
Reg_Write(0x000D,0x0000);// Frame marker Position
Reg_Write(0x000F,0x0000);// RGB interface polarity
Reg_Write(0x0010,0x0000);// Power On sequence //SAP, BT[3:0], AP, DSTB, SLP, STB
Reg_Write(0x0011,0x0007);// DC1[2:0], DC0[2:0], VC[2:0]
Reg_Write(0x0012,0x0000);// VREG1OUT voltage
Reg_Write(0x0013,0x0000);// VDV[4:0] for VCOM amplitude
Delay_MS(200);
Reg_Write(0x0010,0x17B0);// SAP, BT[3:0], AP, DSTB, SLP, STB
Reg_Write(0x0011,0x0007);// R11h=0x0001 at VCI=3.3V DC1[2:0], DC0[2:
Delay_MS(50);
Reg_Write(0x0012,0x013E);// R11h=0x0138 at VCI=3.3V VREG1OUT voltage
Delay_MS(50);
Reg_Write(0x0013,0x1F00);// R11h=0x1800 at VCI=2.8V VDV[4:0] for VCO
Reg_Write(0x0029,0x0013);// setting VCM for VCOMH 0018-0012
Delay_MS(50);
Reg_Write(0x0020,0x0000);// GRAM horizontal Address
Reg_Write(0x0021,0x0000);// GRAM Vertical Address
Reg_Write(0x0030,0x0000);// - Adjust the Gamma Curve -//
Reg_Write(0x0031,0x0404);
Reg_Write(0x0032,0x0404);
Reg_Write(0x0035,0x0004);
Reg_Write(0x0036,0x0404);
Reg_Write(0x0037,0x0404);
Reg_Write(0x0038,0x0404);
Reg_Write(0x0039,0x0707);
Reg_Write(0x003C,0x0500);
Reg_Write(0x003D,0x0607);// - Adjust the Gamma Curve -//
//DelayMs(15);
Reg_Write(0x0050,0x0000);// Horizontal GRAM Start Address
Reg_Write(0x0051,0x00EF);// Horizontal GRAM End Address
Reg_Write(0x0052,0x0000);// Vertical GRAM Start Address
Reg_Write(0x0053,0x013F);// Vertical GRAM Start Address
Reg_Write(0x0060,0x2700);// Gate Scan Line
Reg_Write(0x0061,0x0001);// NDL,VLE, REV
Reg_Write(0x006A,0x0000);// set scrolling line
Reg_Write(0x0080,0x0000);//- Partial Display Control -//
Reg_Write(0x0081,0x0000);
Reg_Write(0x0082,0x0000);
Reg_Write(0x0083,0x0000);
Reg_Write(0x0084,0x0000);
Reg_Write(0x0085,0x0000);
Reg_Write(0x0090,0x0010);//- Panel Control -//
Reg_Write(0x0092,0x0000);
Reg_Write(0x0093,0x0003);
Reg_Write(0x0095,0x0110);
Reg_Write(0x0097,0x0000);
Reg_Write(0x0098,0x0000);//- Panel Control -//
Reg_Write(0x0007,0x173);//0x0133);//Display Control and display ON
int aux = Reg_Read(ILI932X_START_OSC);
#endif
Clear();
Set_Display_On();
// g_LPC22XX_GPIO_Driver.SetPinState(LPC22XX_GPIO::c_P0_21, TRUE);
// g_LPC22XX_GPIO_Driver.EnableOutputPin(g_ILI9328_Config.LcdConfig.Backlight.Pin, TRUE);
return bRet;
}
