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();
}
// *****************************************************************************
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);
}