void SYSTEM_Initialize (void){
    TRISFbits.TRISF12=1;        //SDI Input
    TRISBbits.TRISB14=0;        //SDO Output
    TRISBbits.TRISB15=0;        //SCK Output
}

void USER_SdSpiConfigurePins_1 (void){
   
    OSCCON = 0x46;                // IOLOCK specific command sequence (p.222)
    OSCCON = 0x57;                // IOLOCK specific command sequence (p.222)
    OSCCONbits.IOLOCK = 0;        // Unlock PPS

    // Deassert the chip select pin
    LATBbits.LATB11 = 1;
    // Configure CS pin as an output
    TRISBbits.TRISB11 = 0;
   
    //Initialize the SPI
    RPINR20bits.SDI1R = 32;     //SDI (F12)
    ANSFbits.ANSF12 = 0;        //Digital input
  
    RPOR14bits.RP29R = 8;       //SCK (B15)
    RPOR7bits.RP14R = 7;        //SDO1 (B14)
   
    OSCCON = 0x46;                // IOLOCK specific command sequence (p.222)
    OSCCON = 0x57;                // IOLOCK specific command sequence (p.222)
    OSCCONbits.IOLOCK = 1;        // Unlock PPS

    //enable a pull-up for the card detect, just in case the SD-Card isn't attached
    //  then lets have a pull-up to make sure we don't think it is there.
    IOCPUBbits.IOCPB2=1;

    // Configure CD pin as an input
    TRISBbits.TRISB2 = 1;
    ANSBbits.ANSB2 = 0;         //Digital input
   
    // Configure WP pin as an input
    TRISBbits.TRISB3 = 1;
    ANSBbits.ANSB3 = 0;         //Digital input
}