F4CTZ

#include <p30fxxxx.h>;

_FOSC(CSW_FSCM_OFF && XT_PLL16);
_FWDT(WDT_OFF);
_FBORPOR(PBOR_OFF && MCLR_EN);
_FGS(CODE_PROT_OFF);
_FICD( ICS_PGD );

int main(void) {
	OSCCONbits.POST = 0b01; // Datasheet page 7-14
	TRISE = 0; // Port E as output
	LATE = 0; //  Port E initialized at 0

	while(1) {
		LATEbits.LATE0 = 1;
		LATEbits.LATE0 = 0;
	}

	return 0;
}

#include "HardwareProfile.h"

void CPUInit(void) {
	SYSTEMConfigPerformance(SYS_FREQ);

	DDPCONbits.JTAGEN = 0;		// Disable JTAG
	DDPCONbits.TROEN = 0;		// Disable trace

	PORTSetPinsDigitalOut(IOPORT_A,BIT_1);
}	

int main(void) {

	CPUInit();

	while(1) {
		mPORTASetBits(BIT_1);
		mPORTAClearBits(BIT_1);
	}	

	return 0;
}

#include <p32xxxx.h>
#include <plib.h>

//////////////////////////////////////////////////////////////////////////////////////////
// Configuration processeur                                                           	//
//                                                                                      //
// Informations disponibles dans le fichier d'aide :                                    //
// - hlpPIC32MXConfigSet.chm                                                            //
// - http://ww1.microchip.com/downloads/en/DeviceDoc/61156G.pdf                         //
//     page 165 Section 28.1 - Configuration bits                                       //
//////////////////////////////////////////////////////////////////////////////////////////
#pragma config FSRSSEL = PRIORITY_0	// Toutes les interruptions utilisent le shadow register

#pragma config FMIIEN = OFF				// Interface Ethernet en mode RMII pour DP83848
#pragma config FETHIO = OFF				// Configuration alternative des signaux du module Ethernet

#pragma config FCANIO = ON, FUSBIDIO = OFF, FVBUSONIO = OFF		//Autres modules inutilises

#pragma config WDTPS = PS1, FWDTEN = OFF

#pragma config ICESEL = ICS_PGx1, DEBUG = OFF

#pragma config PWP = OFF, BWP = OFF, CP = OFF

////////// Configuration de l'oscillateur pour un quartz de 8MHz externe /////////////////
#pragma config FNOSC = PRIPLL			// Choix de l'oscillateur primaire avec utilisation de la PLL
#pragma config POSCMOD = XT				// Quartz < 10Mhz donc XT
#pragma config OSCIOFNC = ON
#pragma config FPLLIDIV = DIV_2, FPLLMUL = MUL_20, FPLLODIV = DIV_1	// 80Mips
#pragma config UPLLEN = ON, UPLLIDIV = DIV_2						// PLL USB
#pragma config FSOSCEN = OFF, IESO = OFF, FCKSM = CSDCMD			// Autres parametres de l'oscillateur
#pragma config FPBDIV = DIV_1										// Horloge peripherique

//////////////////////////////////////////////////////////////////////////////////////////
// Definitions generiques                                                               //
//                                                                                      //
//////////////////////////////////////////////////////////////////////////////////////////
#define SYS_FREQ				80000000UL
#define GetPeripheralClock()	(SYS_FREQ/(1 << OSCCONbits.PBDIV))
#define GetInstructionClock()	(SYS_FREQ)

#include <htc.h>

/////////// Configuration Bits : Read datasheet page 84, 12.1 Configuration bits //////////////
__CONFIG(FCMEN_OFF \
       & IESO_OFF \
       & BOREN_OFF \
       & CPD_OFF \
       & CP_OFF \
       & MCLRE_ON \
       & PWRTE_ON \
       & WDTE_OFF \
       & FOSC_INTOSCIO);

void main(void) {
    //// Internal oscillator configuration (datasheet page 20, 3.2 Oscillator control) //////////
    OSCCONbits.IRCF = 0b111;   // 8Mhz
    OSCCONbits.SCS = 0;        // System clock configuration is defined by configuration bits

    ///// Configuration of digital IO ///////////////////////////////////////////////////////////
    ANSELbits.ANS2 = 0;        // GPIO2 is digital
    TRISIObits.TRISIO2 = 0;    // GPIO2 is an output

    while(1) {
        GPIObits.GP2 = 1;
        GPIObits.GP2 = 0;
    }
}