/*
 * File:   clk6809e.c
 */

#include <xc.h>

// Configuration Word Register 1
#pragma config FOSC     = INTOSC        // Oscillator Selection bits
#pragma config WDTE     = OFF           // Watchdog Timer Enable bit
#pragma config PWRTE    = ON            // Power-up Timer Enable bit
#pragma config MCLRE    = ON            // RE3/~MCLR Pin Function Selection bit
#pragma config CP       = OFF           // Code Protection bit
#pragma config CPD      = OFF           // Data Code Protection bit
#pragma config BOREN    = ON            // Brown Out Reset Selection bits
#pragma config CLKOUTEN = OFF           // Clock Out Enable bit
#pragma config IESO     = OFF           // Internal External Switchover bit
#pragma config FCMEN    = OFF           // Fail-Safe Clock Monitor Enabled bit

// Configuration Word Register 2
#pragma config WRT      = OFF           // Flash Memory Self Write Protection bit
#pragma config PLLEN    = ON            // PLL Enable bit
#pragma config STVREN   = OFF           // Stack Overflow/Underflow Reset Enable bit
#pragma config BORV     = HI            // Brown-out Reset Voltage Selection bit
#pragma config LVP      = OFF           // Low Voltage Programming Eanble bit

void main(void) {
  OSCCON = 0b11110000;
  ANSELA = 0;
  TRISA  = 0;
  ANSELB = 0;          // 12F1822の場合はこの行は削除
  TRISB  = 0;          // 12F1822の場合はこの行は削除
  ANSELC = 0;          // 12F1822の場合はこの行は削除
  TRISC  = 0;          // 12F1822の場合はこの行は削除

  /* while (1) のループを下記に変更 */
  asm("movlb 2");
  asm("loop1:");
  asm("bsf LATA,1");
  asm("bsf LATA,2");
  asm("nop");
  asm("nop");
  asm("bcf LATA,1");
  asm("bcf LATA,2");
  asm("goto loop1");
}