PIC18F14K50 Blink(1)

main.c

// とりあえずLチカ
// ha2zakura

#include <xc.h>                 // PIC のハードウエア定義

#define _XTAL_FREQ  48000000

#pragma config FOSC   = HS,  PLLEN  = ON,  FCMEN  = OFF
#pragma config IESO   = OFF, USBDIV = OFF, CPUDIV = NOCLKDIV
#pragma config PWRTEN = OFF, BOREN  = OFF, WDTEN  = OFF
#pragma config HFOFST = OFF, MCLRE  = ON
#pragma config STVREN = ON,  BBSIZ  = OFF, LVP    = OFF
#pragma config XINST  = OFF
#pragma config CP0    = OFF, CP1    = OFF, CPB    = OFF
#pragma config WRT0   = OFF, WRT1   = OFF, WRTB   = OFF, WRTC   = OFF
#pragma config EBTR0  = OFF, EBTR1  = OFF, EBTRB  = OFF

void delay(int num)
{
    while(--num > 0) __delay_us(1000);
}

void main(void){
    OSCCON  = 0b00000000;        // 外部クロックx4
    OSCCON2 |= (1 << 2);         // PRI_SD = 1
    LATB    = 0;                 // PortBのすべてのビットを0に
    TRISB   = 0b00000000;        // LEDの接続されているポートを出力に設定
    while(1){
        LATB |= (1 << 7);
        delay(1000);
        LATB &= ~(1 << 7);
        delay(1000);
    }
}