// *****************************************************************************
// void SYSTEM_InitializeBoard(void)
// *****************************************************************************
void SYSTEM_InitializeBoard(void)
{
// ---------------------------------------------------------
// Make sure the display DO NOT flicker at start up
// ---------------------------------------------------------
DisplayBacklightConfig();
DisplayPowerConfig();
DisplayBacklightOff();
// ---------------------------------------------------------
// Initialize the Display Driver
// ---------------------------------------------------------
DRV_GFX_Initialize();
}
void SYSTEM_InitializeBoard(void)
{
const DRV_SPI_INIT_DATA SPI_Init_Data = {2, 3, 7, 0, SPI_BUS_MODE_3, 0};
// ---------------------------------------------------------
// Make sure the display DO NOT flicker at start up
// ---------------------------------------------------------
DisplayBacklightConfig();
DisplayPowerConfig();
DisplayBacklightOff();
// ---------------------------------------------------------
// mikroe Board
// SPI-Flash Device pins
// ---------------------------------------------------------
// chip select pin
SST25_CS_TRIS = 0;
SST25_CS_LAT = 1;
// spi-clock pin
SST25_SCK_TRIS = 0;
// spi-output pin
SST25_SDO_TRIS = 0;
// spi-intput pin
SST25_SDI_TRIS = 1;
/* Config the LED ports to output. */
LEDPortsConfig();
LEDPortsClear();
// ---------------------------------------------------------
// Initialize the Display Driver
// ---------------------------------------------------------
DRV_GFX_Initialize();
DRV_NVM_M25P80_Initialize((DRV_SPI_INIT_DATA*)&SPI_Init_Data);
// initialize system tick counter
SYSTEM_TickInit();
// initialize the components for Resistive Touch Screen
TouchInit(NVMWrite, NVMRead, NVMSectorErase, NULL);
// TouchInit(NULL, NULL, NULL, NULL);
}
// *****************************************************************************
// void SYSTEM_InitializeBoard(void)
// *****************************************************************************
void SYSTEM_InitializeBoard(void)
{
// SPI initialization for Serial RAM
const DRV_SPI_INIT_DATA SRAM_SPI_Init_Data = {
2, 3,
7, 1,
SPI_BUS_MODE_1, 0};
// SPI initialization for EPD
const DRV_SPI_INIT_DATA EPD_SPI_Init_Data = {
1, 3,
7, 1,
SPI_BUS_MODE_1, 0};
// ---------------------------------------------------------
// Make sure the display DO NOT flicker at start up
// ---------------------------------------------------------
DisplayBacklightConfig();
DisplayPowerConfig();
DisplayBacklightOff();
// ---------------------------------------------------------
// ADC Explorer 16 Development Board Errata (work around 2)
// RB15 should be output
// ---------------------------------------------------------
LATBbits.LATB15 = 0;
TRISBbits.TRISB15 = 0;
// ---------------------------------------------------------
// EPD PicTail Plus Daughter Board 23K256
// SPI-RAM Device Chip Select pin
// ---------------------------------------------------------
MCHP_23K256_CS_TRIS = 0;
MCHP_23K256_CS_LAT = 1;
// ---------------------------------------------------------
// EPD PicTail Plus Daughter
// Board EPD Controller Device Chip Select pin
// ---------------------------------------------------------
DRV_EPD_SPI_CS_TRIS = 0;
DRV_EPD_SPI_CS_LAT = 1;
// ---------------------------------------------------------
// SPI Port pins
// ---------------------------------------------------------
// spi-clock pin
TRISFbits.TRISF6 = 0;
// spi-output pin
TRISFbits.TRISF8 = 0;
// spi-intput pin
TRISFbits.TRISF7 = 1;
// initialize SPI driver
DRV_RAM_23K256_Initialize((DRV_SPI_INIT_DATA*)&SRAM_SPI_Init_Data);
// initialize EPD driver
DRV_EPD_SPI_Initialize((DRV_SPI_INIT_DATA*)&EPD_SPI_Init_Data);
// Initialize the e-paper (EPD)
EPD_display_init();
// ---------------------------------------------------------
// Initialize the Display Driver
// ---------------------------------------------------------
DRV_GFX_Initialize();
GFX_Initialize();
// Initialize the reference timer.
SYSTEM_TickInit();
}
/*********************************************************************
* Function: void ResetDevice()
*
* PreCondition: none
*
* Input: none
*
* Output: none
*
* Side Effects: none
*
* Overview: resets LCD, initializes PMP
*
* Note: none
*
********************************************************************/
void ResetDevice(void)
{
// Set FLASH CS pin as output
DisplayFlashConfig();
// Initialize the device
DriverInterfaceInit();
DelayMs(5);
// Power on LCD
DisplayPowerOn();
DisplayPowerConfig();
DelayMs(2);
#if defined (GFX_USE_DISPLAY_CONTROLLER_LGDP4531)
/////////////////////////////////////////////////////////
// Synchronization after reset
DisplayEnable();
DeviceWrite(0);
DeviceWrite(0);
DisplayDisable();
// Setup display
SetReg(0x0010, 0x0628);
SetReg(0x0012, 0x0006);
SetReg(0x0013, 0x0A32);
SetReg(0x0011, 0x0040);
SetReg(0x0015, 0x0050);
SetReg(0x0012, 0x0016);
DelayMs(15);
SetReg(0x0010, 0x5660);
DelayMs(15);
SetReg(0x0013, 0x2A4E);
SetReg(0x0001, 0x0100);
SetReg(0x0002, 0x0300);
#if (DISP_ORIENTATION == 0)
SetReg(0x0003, 0x1030);
#else
SetReg(0x0003, 0x1038);
#endif
SetReg(0x0008, 0x0202);
SetReg(0x000A, 0x0000);
SetReg(0x0030, 0x0000);
SetReg(0x0031, 0x0402);
SetReg(0x0032, 0x0106);
SetReg(0x0033, 0x0700);
SetReg(0x0034, 0x0104);
SetReg(0x0035, 0x0301);
SetReg(0x0036, 0x0707);
SetReg(0x0037, 0x0305);
SetReg(0x0038, 0x0208);
SetReg(0x0039, 0x0F0B);
DelayMs(15);
SetReg(0x0041, 0x0002);
SetReg(0x0060, 0x2700);
SetReg(0x0061, 0x0001);
SetReg(0x0090, 0x0119);
SetReg(0x0092, 0x010A);
SetReg(0x0093, 0x0004);
SetReg(0x00A0, 0x0100);
SetReg(0x0007, 0x0001);
DelayMs(15);
SetReg(0x0007, 0x0021);
DelayMs(15);
SetReg(0x0007, 0x0023);
DelayMs(15);
SetReg(0x0007, 0x0033);
DelayMs(15);
SetReg(0x0007, 0x0133);
DelayMs(15);
SetReg(0x00A0, 0x0000);
DelayMs(20);
/////////////////////////////////////////////////////////
#elif defined (GFX_USE_DISPLAY_CONTROLLER_R61505)
// Setup display
SetReg(0x0000, 0x0000);
SetReg(0x0007, 0x0001);
DelayMs(5);
SetReg(0x0017, 0x0001);
DelayMs(5);
SetReg(0x0010, 0x17b0);
SetReg(0x0011, 0x0007);
SetReg(0x0012, 0x011a);
SetReg(0x0013, 0x0f00);
SetReg(0x0015, 0x0000);
SetReg(0x0029, 0x0009);
SetReg(0x00fd, 0x0000);
DelayMs(5);
SetReg(0x0012, 0x013a);
DelayMs(50);
SetReg(0x0001, 0x0100);
SetReg(0x0002, 0x0700);
#if (DISP_ORIENTATION == 0)
SetReg(0x0003, 0x1030);
#else
SetReg(0x0003, 0x1038);
#endif
SetReg(0x0008, 0x0808);
SetReg(0x0009, 0x0000);
SetReg(0x000a, 0x0000);
SetReg(0x000c, 0x0000);
SetReg(0x000d, 0x0000);
SetReg(0x0030, 0x0000);
SetReg(0x0031, 0x0000);
SetReg(0x0032, 0x0000);
SetReg(0x0033, 0x0000);
SetReg(0x0034, 0x0000);
SetReg(0x0035, 0x0000);
SetReg(0x0036, 0x0000);
SetReg(0x0037, 0x0707);
SetReg(0x0038, 0x0707);
SetReg(0x0039, 0x0707);
SetReg(0x003a, 0x0303);
SetReg(0x003b, 0x0303);
SetReg(0x003c, 0x0707);
SetReg(0x003d, 0x0808);
SetReg(0x0050, 0x0000);
SetReg(0x0051, 0x00ef);
SetReg(0x0052, 0x0000);
SetReg(0x0053, 0x013f);
SetReg(0x0060, 0x2700);
SetReg(0x0061, 0x0001);
SetReg(0x006a, 0x0000);
SetReg(0x0090, 0x0010);
SetReg(0x0092, 0x0000);
SetReg(0x0093, 0x0000);
SetReg(0x0007, 0x0021);
DelayMs(1);
SetReg(0x0007, 0x0061);
DelayMs(50);
SetReg(0x0007, 0x0173);
SetReg(0x0020, 0x0000);
SetReg(0x0021, 0x0000);
SetReg(0x0022, 0x0000);
SetReg(0x0030, 0x0707);
SetReg(0x0031, 0x0407);
SetReg(0x0032, 0x0203);
SetReg(0x0033, 0x0303);
SetReg(0x0034, 0x0303);
SetReg(0x0035, 0x0202);
SetReg(0x0036, 0x001f);
SetReg(0x0037, 0x0707);
SetReg(0x0038, 0x0407);
SetReg(0x0039, 0x0203);
SetReg(0x003a, 0x0303);
SetReg(0x003b, 0x0303);
SetReg(0x003c, 0x0202);
SetReg(0x003d, 0x001f);
SetReg(0x0020, 0x0000);
SetReg(0x0021, 0x0000);
/////////////////////////////////////////////////////////
#elif defined (GFX_USE_DISPLAY_CONTROLLER_S6D0129) || defined (GFX_USE_DISPLAY_CONTROLLER_S6D0139)
// Setup display
SetReg(0x0000, 0x0001);
SetReg(0x0011, 0x1a00);
SetReg(0x0014, 0x2020);
SetReg(0x0010, 0x0900);
SetReg(0x0013, 0x0040);
SetReg(0x0013, 0x0060);
SetReg(0x0013, 0x0070);
SetReg(0x0011, 0x1a04);
SetReg(0x0010, 0x2f00);
SetReg(0x0001, 0x0127);
SetReg(0x0002, 0x0700);
#if (DISP_ORIENTATION == 0)
SetReg(0x0003, 0x1030);
#else
SetReg(0x0003, 0x1038);
#endif
SetReg(0x0007, 0x0000);
SetReg(0x0008, 0x0808);
SetReg(0x0009, 0x0000);
SetReg(0x000b, 0x0000);
SetReg(0x000c, 0x0000);
SetReg(0x0040, 0x0000);
SetReg(0x0041, 0x0000);
SetReg(0x0042, 0x013f);
SetReg(0x0043, 0x0000);
SetReg(0x0044, 0x00ef);
SetReg(0x0045, 0x0000);
SetReg(0x0046, 0xef00);
SetReg(0x0047, 0x013f);
SetReg(0x0048, 0x0000);
SetReg(0x0007, 0x0014);
SetReg(0x0007, 0x0016);
SetReg(0x0007, 0x0017);
SetReg(0x0020, 0x0000);
SetReg(0x0021, 0x0000);
SetReg(0x0022, 0x0000);
/////////////////////////////////////////////////////////
#elif defined (GFX_USE_DISPLAY_CONTROLLER_SPFD5408)
// Setup display
SetReg(0x0000, 0x0000);
SetReg(0x0001, 0x0000);
SetReg(0x0002, 0x0700);
#if (DISP_ORIENTATION == 0)
SetReg(0x0003, 0x1010);
#else
SetReg(0x0003, 0x1028);
#endif
SetReg(0x0004, 0x0000);
SetReg(0x0008, 0x0207);
SetReg(0x0009, 0x0000);
SetReg(0x000a, 0x0000);
SetReg(0x000c, 0x0000);
SetReg(0x000d, 0x0000);
SetReg(0x000f, 0x0000);
SetReg(0x0007, 0x0101);
SetReg(0x0010, 0x12b0);
SetReg(0x0011, 0x0007);
SetReg(0x0017, 0x0001);
SetReg(0x0012, 0x01bb);
SetReg(0x0013, 0x1300);
SetReg(0x0029, 0x0010);
SetReg(0x0030, 0x0100);
SetReg(0x0031, 0x0c19);
SetReg(0x0032, 0x111e);
SetReg(0x0033, 0x3819);
SetReg(0x0034, 0x350b);
SetReg(0x0035, 0x0e08);
SetReg(0x0036, 0x0d07);
SetReg(0x0037, 0x0318);
SetReg(0x0038, 0x0705);
SetReg(0x0039, 0x0303);
SetReg(0x003a, 0x0905);
SetReg(0x003b, 0x0801);
SetReg(0x003c, 0x030e);
SetReg(0x003d, 0x050d);
SetReg(0x003e, 0x0106);
SetReg(0x003f, 0x0408);
SetReg(0x0050, 0x0000);
SetReg(0x0051, 0x00ef);
SetReg(0x0052, 0x0000);
SetReg(0x0053, 0x013f);
SetReg(0x0060, 0xa700);
SetReg(0x0061, 0x0001);
SetReg(0x006a, 0x0000);
SetReg(0x0080, 0x0000);
SetReg(0x0081, 0x0000);
SetReg(0x0082, 0x0000);
SetReg(0x0083, 0x0000);
SetReg(0x0084, 0x0000);
SetReg(0x0085, 0x0000);
SetReg(0x0090, 0x0010);
SetReg(0x0092, 0x0000);
SetReg(0x0093, 0x0103);
SetReg(0x0095, 0x0110);
SetReg(0x0097, 0x0000);
SetReg(0x0098, 0x0000);
SetReg(0x00f0, 0x5408);
SetReg(0x00f3, 0x0010);
SetReg(0x00f4, 0x001f);
SetReg(0x00f0, 0x0000);
SetReg(0x0007, 0x0133);
/////////////////////////////////////////////////////////
#elif defined (GFX_USE_DISPLAY_CONTROLLER_ILI9320)
SetReg(0x0000, 0x0001); //start Int. osc
DelayMs(15);
SetReg(0x0001, 0x0100); //Set SS bit (shift direction of outputs is from S720 to S1)
SetReg(0x0002, 0x0700); //select the line inversion
#if (DISP_ORIENTATION == 0)
SetReg(0x0003, 0x1030); //Entry mode(Horizontal : increment,Vertical : increment, AM=0)
#else
SetReg(0x0003, 0x1038); //Entry mode(Horizontal : increment,Vertical : increment, AM=1)
#endif
SetReg(0x0004, 0x0000); //Resize control(No resizing)
SetReg(0x0008, 0x0202); //front and back porch 2 lines
SetReg(0x0009, 0x0000); //select normal scan
SetReg(0x000A, 0x0000); //display control 4
SetReg(0x000C, 0x0000); //system interface(2 transfer /pixel), internal sys clock,
SetReg(0x000D, 0x0000); //Frame marker position
SetReg(0x000F, 0x0000); //selects clk, enable and sync signal polarity,
SetReg(0x0010, 0x0000); //
SetReg(0x0011, 0x0000); //power control 2 reference voltages = 1:1,
SetReg(0x0012, 0x0000); //power control 3 VRH
SetReg(0x0013, 0x0000); //power control 4 VCOM amplitude
DelayMs(20);
SetReg(0x0010, 0x17B0); //power control 1 BT,AP
SetReg(0x0011, 0x0137); //power control 2 DC,VC
DelayMs(50);
SetReg(0x0012, 0x0139); //power control 3 VRH
DelayMs(50);
SetReg(0x0013, 0x1d00); //power control 4 vcom amplitude
SetReg(0x0029, 0x0011); //power control 7 VCOMH
DelayMs(50);
SetReg(0x0030, 0x0007);
SetReg(0x0031, 0x0403);
SetReg(0x0032, 0x0404);
SetReg(0x0035, 0x0002);
SetReg(0x0036, 0x0707);
SetReg(0x0037, 0x0606);
SetReg(0x0038, 0x0106);
SetReg(0x0039, 0x0007);
SetReg(0x003c, 0x0700);
SetReg(0x003d, 0x0707);
SetReg(0x0020, 0x0000); //starting Horizontal GRAM Address
SetReg(0x0021, 0x0000); //starting Vertical GRAM Address
SetReg(0x0050, 0x0000); //Horizontal GRAM Start Position
SetReg(0x0051, 0x00EF); //Horizontal GRAM end Position
SetReg(0x0052, 0x0000); //Vertical GRAM Start Position
SetReg(0x0053, 0x013F); //Vertical GRAM end Position
SetReg(0x0060, 0x2700); //starts scanning from G1, and 320 drive lines
SetReg(0x0061, 0x0001); //fixed base display
SetReg(0x006a, 0x0000); //no scroll
SetReg(0x0090, 0x0010); //set Clocks/Line =16, Internal Operation Clock Frequency=fosc/1,
SetReg(0x0092, 0x0000); //set gate output non-overlap period=0
SetReg(0x0093, 0x0003); //set Source Output Position=3
SetReg(0x0095, 0x0110); //RGB interface(Clocks per line period=16 clocks)
SetReg(0x0097, 0x0110); //set Gate Non-overlap Period 0 locksc
SetReg(0x0098, 0x0110); //
SetReg(0x0007, 0x0173); //display On
/////////////////////////////////////////////////////////
#elif defined (GFX_USE_DISPLAY_CONTROLLER_R61580)
// Synchronization after reset
DelayMs(2);
SetReg(0x0000, 0x0000);
SetReg(0x0000, 0x0000);
SetReg(0x0000, 0x0000);
SetReg(0x0000, 0x0000);
// Setup display
SetReg(0x00A4, 0x0001); // CALB=1
DelayMs(2);
SetReg(0x0060, 0xA700); // Driver Output Control
SetReg(0x0008, 0x0808); // Display Control BP=8, FP=8
SetReg(0x0030, 0x0111); // y control
SetReg(0x0031, 0x2410); // y control
SetReg(0x0032, 0x0501); // y control
SetReg(0x0033, 0x050C); // y control
SetReg(0x0034, 0x2211); // y control
SetReg(0x0035, 0x0C05); // y control
SetReg(0x0036, 0x2105); // y control
SetReg(0x0037, 0x1004); // y control
SetReg(0x0038, 0x1101); // y control
SetReg(0x0039, 0x1122); // y control
SetReg(0x0090, 0x0019); // 80Hz
SetReg(0x0010, 0x0530); // Power Control
SetReg(0x0011, 0x0237);
SetReg(0x0012, 0x01BF);
SetReg(0x0013, 0x1300);
DelayMs(100);
SetReg(0x0001, 0x0100);
SetReg(0x0002, 0x0200);
#if (DISP_ORIENTATION == 0)
SetReg(0x0003, 0x1030);
#else
SetReg(0x0003, 0x1038);
#endif
SetReg(0x0009, 0x0001);
SetReg(0x000A, 0x0008);
SetReg(0x000C, 0x0001);
SetReg(0x000D, 0xD000);
SetReg(0x000E, 0x0030);
SetReg(0x000F, 0x0000);
SetReg(0x0020, 0x0000);
SetReg(0x0021, 0x0000);
SetReg(0x0029, 0x0077);
SetReg(0x0050, 0x0000);
SetReg(0x0051, 0xD0EF);
SetReg(0x0052, 0x0000);
SetReg(0x0053, 0x013F);
SetReg(0x0061, 0x0001);
SetReg(0x006A, 0x0000);
SetReg(0x0080, 0x0000);
SetReg(0x0081, 0x0000);
SetReg(0x0082, 0x005F);
SetReg(0x0093, 0x0701);
SetReg(0x0007, 0x0100);
SetReg(0x0022, 0x0000);
#else
#error Graphics controller is not supported.
#endif
DelayMs(20);
}
// *****************************************************************************
void SYSTEM_InitializeBoard(void)
{
const DRV_SPI_INIT_DATA SPI_Init_Data = {2, 3, 7, 0, SPI_BUS_MODE_3, 0};
// ---------------------------------------------------------
// Make sure the display DO NOT flicker at start up
// ---------------------------------------------------------
DisplayBacklightConfig();
DisplayPowerConfig();
DisplayBacklightOff();
// ---------------------------------------------------------
// ADC Explorer 16 Development Board Errata (work around 2)
// RB15 should be output
// ---------------------------------------------------------
LATBbits.LATB15 = 0;
TRISBbits.TRISB15 = 0;
// ---------------------------------------------------------
// Explorer 16 Development Board MCHP25LC256 chip select signal,
// even if not used must be driven to high so it does not
// interfere with other SPI peripherals that uses the same SPI signals.
// ---------------------------------------------------------
TRISDbits.TRISD12 = 0;
LATDbits.LATD12 = 1;
// ---------------------------------------------------------
// Graphics LCD Controller PICtail Plus SSD1926 Board
// SPI-Flash Device pins
// ---------------------------------------------------------
// chip select pin
TRISDbits.TRISD1 = 0;
LATDbits.LATD1 = 1;
// spi-clock pin
TRISGbits.TRISG6 = 0;
// spi-output pin
TRISGbits.TRISG8 = 0;
// spi-intput pin
TRISGbits.TRISG7 = 1;
// ---------------------------------------------------------
// UART pins
// ---------------------------------------------------------
// initialize the UART pins
TRISFbits.TRISF5 = 0;
TRISFbits.TRISF4 = 1;
// unlock PPS
__builtin_write_OSCCONL(OSCCON & 0xbf);
// set UART pins
RPINR19bits.U2RXR = 10; // assign RP10 to RX
RPOR8bits.RP17R = 5; // assign RP17 to TX
// set SPI pins
RPOR10bits.RP21R = 11; // assign RP21 for SCK2
RPOR9bits.RP19R = 10; // assign RP19 for SDO2
RPINR22bits.SDI2R = 26; // assign RP26 for SDI2
// lock PPS
__builtin_write_OSCCONL(OSCCON | 0x40);
// ---------------------------------------------------------
// Initialize the Display Driver
// ---------------------------------------------------------
DRV_GFX_Initialize();
DRV_NVM_SST25VF016_Initialize((DRV_SPI_INIT_DATA*)&SPI_Init_Data);
// initialize system tick counter
SYSTEM_TickInit();
// initialize the components for Resistive Touch Screen
TouchInit(NVMWrite, NVMRead, NVMSectorErase, NULL);
}
