// PIC24FJ256GB108 - uMOGI2 Configuration Bit Settings
// CONFIG3
#pragma config WPFP = WPFP511           // Write Protection Flash Page Segment Boundary (Highest Page (same as page 170))
#pragma config WPDIS = WPDIS            // Segment Write Protection Disable bit (Segmented code protection disabled)
#pragma config WPCFG = WPCFGDIS         // Configuration Word Code Page Protection Select bit (Last page(at the top of program memory) and Flash configuration words are not protected)
#pragma config WPEND = WPENDMEM         // Segment Write Protection End Page Select bit (Write Protect from WPFP to the last page of memory)

// CONFIG2
#pragma config POSCMOD = HS             // Primary Oscillator Select (HS oscillator mode selected)
#pragma config DISUVREG = ON            // Internal USB 3.3V Regulator Disable bit (Regulator is enabled)
#pragma config IOL1WAY = ON             // IOLOCK One-Way Set Enable bit (Write RP Registers Once)
#pragma config OSCIOFNC = OFF           // Primary Oscillator Output Function (OSCO functions as CLKO (FOSC/2))
#pragma config FCKSM = CSDCMD           // Clock Switching and Monitor (Both Clock Switching and Fail-safe Clock Monitor are disabled)
#pragma config FNOSC = PRIPLL           // Oscillator Select (Primary oscillator (XT, HS, EC) with PLL module (XTPLL,HSPLL, ECPLL))
#pragma config PLL_96MHZ = ON           // 96MHz PLL Disable (Enabled)
#pragma config PLLDIV = DIV3            // USB 96 MHz PLL Prescaler Select bits (Oscillator input divided by 3 (12MHz input))
#pragma config IESO = OFF               // Internal External Switch Over Mode (IESO mode (Two-speed start-up)disabled)

// CONFIG1
#pragma config WDTPS = PS32768          // Watchdog Timer Postscaler (1:32,768)
#pragma config FWPSA = PR128            // WDT Prescaler (Prescaler ratio of 1:128)
#pragma config WINDIS = OFF             // Watchdog Timer Window (Standard Watchdog Timer enabled,(Windowed-mode is disabled))
#pragma config FWDTEN = OFF             // Watchdog Timer Enable (Watchdog Timer is disabled)
#pragma config ICS = PGx2               // Comm Channel Select (Emulator functions are shared with PGEC2/PGED2)
#pragma config GWRP = OFF               // General Code Segment Write Protect (Writes to program memory are allowed)
#pragma config GCP = OFF                // General Code Segment Code Protect (Code protection is disabled)
#pragma config JTAGEN = OFF             // JTAG Port Enable (JTAG port is disabled)

#include <xc.h>     /* altalanos header a PIC24 csaladhoz */

// Hardver tulajdonsagok:

// PLL utani orajel
#define SYS_FREQ        32000000L
#define FCY             SYS_FREQ/2

// Masodlagos orajel forras - orakvarc
#define F_SEC_OSC       32768

// Delay fuggvenyek
#define DELAY_MS(ms)    __delay_ms(ms);
#define DELAY_US(us)    __delay_us(us);
#include <libpic30.h>   // __delay_ms

// LED-ek
#define LED1        _LATG6
#define LED2        _LATG7
#define LED3        _LATG8
#define LED4        _LATG9
#define LEDR        _LATD15
#define LEDG        _LATF4
#define LEDB        _LATF5

// Nyomogombok
#define SW1         !_RC1
#define SW2         !_RC3
#define SW3         !_RE8
#define SW4         !_RE9

int main()
{
 //Inicializalas - setup
    
    //Orajel forras beallitasa
    // PLL kimenete
    CLKDIVbits.CPDIV = 0;    // 1:1 32MHz
    // megvarjuk amig a PLL modul vegez
    while(!OSCCONbits.LOCK) Nop();
    
    // szoftveres WDT kikapcsolasa
    RCONbits.SWDTEN = 0;
    
    // Orakvarc engedelyezese
    //__builtin_write_OSCCONL(OSCCON | 0x02);

    // Periferia - lab osszerendeles PPS (pp.135)
    //__builtin_write_OSCCONL(OSCCON & 0xBF);  //PPSUnLock;
    //
    //__builtin_write_OSCCONL(OSCCON | 0x40); //PPSLock;
    
    
    // Labak iranya 
    _TRISG6 = 0;    // LED1 kimenet
    _TRISG7 = 0;    // LED2 kimenet
    _TRISG8 = 0;    // LED3 kimenet
    _TRISG9 = 0;    // LED4 kimenet
    _TRISD15 = 0;   // LEDR kimenet
    _TRISF4 = 0;    // LEDG kimenet
    _TRISF5 = 0;    // LEDB kimenet
    _TRISC1 = 1;    // SW1 bemenet
    _TRISC3 = 1;    // SW2 bemenet 
    _TRISE8 = 1;    // SW3 bemenet
    _TRISE9 = 1;    // SW4 bemenet

 //Végtelen ciklus - super loop
    while(1)    
    {
        //ciklikus feladatok elvegzese
        LEDR = !LEDR;
        DELAY_MS(500);
    }
    
 return (0);
}

// ISR
void __attribute__((interrupt(auto_psv))) _T1Interrupt() {
    _T1IF = 0;  // interrupt flag torlese
}