// File: main.c
#include <xc.h>
 
// CONFIG
#pragma config FOSC = HS        // Oscillator Selection bits
#pragma config WDTE = OFF       // Watchdog Timer Enable bit
#pragma config PWRTE = OFF      // Power-up Timer Enable bit
#pragma config BOREN = OFF      // Brown-out Reset Enable bit
#pragma config LVP = OFF        // Low-Voltage (Single-Supply) In-Circuit Serial Programming Enable bit
#pragma config CPD = OFF        // Data EEPROM Memory Code Protection bit
#pragma config WRT = OFF        // Flash Program Memory Write Enable bits
#pragma config CP = OFF         // Flash Program Memory Code Protection bit
 
#define _XTAL_FREQ 20000000     // 20 MHz crystal
 
void main(void) {
    TRISB = 0x00;   // Set PORTB as output
    PORTB = 0x00;   // Start with all pins low
 
    while(1) {
        PORTBbits.RB0 = 1;  // Turn on LED connected to RB0
        __delay_ms(500);    // Wait 500 ms
        PORTBbits.RB0 = 0;  // Turn off LED
        __delay_ms(500);    // Wait again
    }
}
 

Ly8gRmlsZTogbWFpbi5jCiNpbmNsdWRlIDx4Yy5oPgoKLy8gQ09ORklHCiNwcmFnbWEgY29uZmlnIEZPU0MgPSBIUyAgICAgICAgLy8gT3NjaWxsYXRvciBTZWxlY3Rpb24gYml0cwojcHJhZ21hIGNvbmZpZyBXRFRFID0gT0ZGICAgICAgIC8vIFdhdGNoZG9nIFRpbWVyIEVuYWJsZSBiaXQKI3ByYWdtYSBjb25maWcgUFdSVEUgPSBPRkYgICAgICAvLyBQb3dlci11cCBUaW1lciBFbmFibGUgYml0CiNwcmFnbWEgY29uZmlnIEJPUkVOID0gT0ZGICAgICAgLy8gQnJvd24tb3V0IFJlc2V0IEVuYWJsZSBiaXQKI3ByYWdtYSBjb25maWcgTFZQID0gT0ZGICAgICAgICAvLyBMb3ctVm9sdGFnZSAoU2luZ2xlLVN1cHBseSkgSW4tQ2lyY3VpdCBTZXJpYWwgUHJvZ3JhbW1pbmcgRW5hYmxlIGJpdAojcHJhZ21hIGNvbmZpZyBDUEQgPSBPRkYgICAgICAgIC8vIERhdGEgRUVQUk9NIE1lbW9yeSBDb2RlIFByb3RlY3Rpb24gYml0CiNwcmFnbWEgY29uZmlnIFdSVCA9IE9GRiAgICAgICAgLy8gRmxhc2ggUHJvZ3JhbSBNZW1vcnkgV3JpdGUgRW5hYmxlIGJpdHMKI3ByYWdtYSBjb25maWcgQ1AgPSBPRkYgICAgICAgICAvLyBGbGFzaCBQcm9ncmFtIE1lbW9yeSBDb2RlIFByb3RlY3Rpb24gYml0CgojZGVmaW5lIF9YVEFMX0ZSRVEgMjAwMDAwMDAgICAgIC8vIDIwIE1IeiBjcnlzdGFsCgp2b2lkIG1haW4odm9pZCkgewogICAgVFJJU0IgPSAweDAwOyAgIC8vIFNldCBQT1JUQiBhcyBvdXRwdXQKICAgIFBPUlRCID0gMHgwMDsgICAvLyBTdGFydCB3aXRoIGFsbCBwaW5zIGxvdwoKICAgIHdoaWxlKDEpIHsKICAgICAgICBQT1JUQmJpdHMuUkIwID0gMTsgIC8vIFR1cm4gb24gTEVEIGNvbm5lY3RlZCB0byBSQjAKICAgICAgICBfX2RlbGF5X21zKDUwMCk7ICAgIC8vIFdhaXQgNTAwIG1zCiAgICAgICAgUE9SVEJiaXRzLlJCMCA9IDA7ICAvLyBUdXJuIG9mZiBMRUQKICAgICAgICBfX2RlbGF5X21zKDUwMCk7ICAgIC8vIFdhaXQgYWdhaW4KICAgIH0KfQo=

MQoyCjEwCjQyCjExCg==

1
2
10
42
11