NHD-2.8-240320AF-CSXP-FT Black Screen

I am new to using a graphic display and am unable to produce anything other then a black screen. I based the following off the example code. I am simply trying make the screen a solid color. The display is setup to use 8 bit parallels and 262k color. Any help would be appreciated.

void main(void) {
OSCCON1 = 0b1100000;

PORTA = 0x00;
PORTB = 0x00;
PORTC = 0x00;
PORTD = 0x00;

TFT_Display();


while(1){
}
}


void TFT_7789_Init(void){  //end of PORTD changes is 0b00011000 or 0x18

    //need to set up port D pins
   
    PORTDbits.RD0 = 0;//Set cs to 0 pin 10 chip select true
    PORTDbits.RD3 = 1; //Set rd to 1 pin 13 no read
    PORTDbits.RD2 = 0; //Set WR to 0 pin 12 write enabled
    PORTDbits.RD4 = 0; //Set RES to 0 pin 11  resets LCD
   
    __delay_us(100);   // allows for LCD to Reset
   
    PORTDbits.RD4 = 1; //Set RES to 1 pin 11  sets reset back to high
   
    __delay_us(100);   // allows for LCD to exit Reset
   
    TFT_Write_Command(0x0011);  //exit sleep mode
   
    __delay_us(100);
   
    TFT_Write_Command(0x0036);
    TFT_Write_Data(0x0080);  //MADCTL: memory data access control
   
    TFT_Write_Command(0x003A);
    TFT_Write_Data(0x0066);  //COLMOD: Interface Pixel format 262K-colors 18bit/pixel 3 bytes per pixel
   
    TFT_Write_Command(0x0021); //INVON: Display inversion ON
   
    TFT_Write_Command(0x00B2);
    TFT_Write_Data(0x000C);
    TFT_Write_Data(0x0C);
    TFT_Write_Data(0x00);
    TFT_Write_Data(0x33);
    TFT_Write_Data(0x33); //PORCTRK: Porch setting
   
    TFT_Write_Command(0x00B7);
    TFT_Write_Data(0x0035);  //GCTRL: Gate Control
   
    TFT_Write_Command(0x00BB);
    TFT_Write_Data(0x002B);  //VCOMS: VCOM setting
   
    TFT_Write_Command(0x00C0);
    TFT_Write_Data(0x002C);  //LCMCTRL: LCM Control
   
    TFT_Write_Command(0x00C2);
    TFT_Write_Data(0x0001);
    TFT_Write_Data(0xFF); //VDVVRHEN: VDV and VRH Command Enable
   
    TFT_Write_Command(0x00C3);
    TFT_Write_Data(0x0011);  //VRHS: VRH Set
   
    TFT_Write_Command(0x00C4);
    TFT_Write_Data(0x0020);  //VDVS: VDV Set
   
    TFT_Write_Command(0x00C6);
    TFT_Write_Data(0x000F);  //FRCTRL2: Frame Rate control in normal mode
   
    TFT_Write_Command(0x00D0);
    TFT_Write_Data(0x00A4);
    TFT_Write_Data(0xA1);  //PWCTRL1: Power Control 1
   
    TFT_Write_Command(0x00E0);
    TFT_Write_Data(0x00D0);
    TFT_Write_Data(0x0000);
    TFT_Write_Data(0x0005);
    TFT_Write_Data(0x000E);
    TFT_Write_Data(0x0015);
    TFT_Write_Data(0x000D);
    TFT_Write_Data(0x0037);
    TFT_Write_Data(0x0043);
    TFT_Write_Data(0x0047);
    TFT_Write_Data(0x0009);
    TFT_Write_Data(0x0015);
    TFT_Write_Data(0x0012);
    TFT_Write_Data(0x0016);
    TFT_Write_Data(0x0019); //PVGAMCTRL: Positive Voltage Gamma control
   
    TFT_Write_Command(0x00E1);
    TFT_Write_Data(0x00D0);
    TFT_Write_Data(0x0000);
    TFT_Write_Data(0x0005);
    TFT_Write_Data(0x000D);
    TFT_Write_Data(0x000C);
    TFT_Write_Data(0x0006);
    TFT_Write_Data(0x002D);
    TFT_Write_Data(0x0044);
    TFT_Write_Data(0x0040);
    TFT_Write_Data(0x000E);
    TFT_Write_Data(0x001C);
    TFT_Write_Data(0x0018);
    TFT_Write_Data(0x0016);
    TFT_Write_Data(0x0019); //NVGAMCTRL: Negative Voltage Gamma control
   
    TFT_Write_Command(0x002A);
    TFT_Write_Data(0x0000);
    TFT_Write_Data(0x0000);
    TFT_Write_Data(0x0000);
    TFT_Write_Data(0x00EF); //X address set
   
    TFT_Write_Command(0x002B);
    TFT_Write_Data(0x0000);
    TFT_Write_Data(0x0000);
    TFT_Write_Data(0x0001);
    TFT_Write_Data(0x003F); //Y address set
   
    __delay_us(10);
   
}



void TFT_Write_Command(unsigned int command){  //want port D to be 0b00011000 or 0x18
   
    PORTDbits.RD0 = 0; //Set CS to 0 pin 10 chip select true
    PORTDbits.RD1 = 0; //Set D/C to 0 pin 11 '0' = command
    PORTDbits.RD3 = 1; //Set rd to 1 pin 13 no read
    PORTDbits.RD2 = 0; //Set WR to 0 pin 12 write enabled
   
    LATA = command; // writes command input to PORTA 
   
    __delay_us(10);
   
   
    PORTDbits.RD2 = 1; //Set WR to 1 pin 12 write disabled
   
    __delay_us(1); //PORTD ends at 0x1C
   
}

void TFT_Write_Data(unsigned int TFTdata){
   
   
    LATA = TFTdata; // writes data to PORTA
   
   
    PORTDbits.RD1 = 1; // Set D/C to 1 pin 11 '1' = data
    PORTDbits.RD2 = 0; //Set WR to 0 pin 12 write enabled
    // during write PORTD = 0x1A
    __delay_us(1);
   
   
   PORTDbits.RD2 = 1; //Set WR to 1 pin 12 write disabled
   //PORTD ends in 0x1E
}



void TFT_Display(void){
   
    TFT_7789_Init();
    TFT_Write_Command(0x002C);   //memory write
   
    unsigned long n;
   
    unsigned int red = 248;
    unsigned int green = 248;
    unsigned int blue = 248;
   
    for (n=0; n<76800; n++){
        PORTDbits.RD1 = 1; //sets to send data
       
        LATA = red;
        PORTDbits.RD2 = 0; //Set WR to 0 pin 12 write enabled
        PORTDbits.RD2 = 1; //Set WR to 0 pin 12 write disabled
       
        LATA = green;
        PORTDbits.RD2 = 0; //Set WR to 0 pin 12 write enabled
        PORTDbits.RD2 = 1; //Set WR to 0 pin 12 write disabled
       
        LATA = blue;
        PORTDbits.RD2 = 0; //Set WR to 0 pin 12 write enabled
        PORTDbits.RD2 = 1; //Set WR to 0 pin 12 write disabled
    }
   
   
    TFT_Write_Command(0x0029); //display on
    //__delay_us(1000);
   
    endcheck = 1;
   
}