;rc_calib.asm
;
;for measuring the frequency of the internal RC oscillator 
;measure the frequency generated on the PORTB pins and
;multiply by 4

.include "2323def.inc"

.cseg
.org 0
        rjmp    RESET           ;Reset Handle
	
RESET: 
       ldi r16, 0b00011111 ;configure PORT B for all outputs
       out DDRB, r16 
       ldi r17, 0
      
here:  out PORTB, r16      ;Write r16 to PORTB
       out PORTB, r17

  rjmp here