#!/usr/bin/python

import serial
import sys

#	bitmask for revolutions
revs = 128
#	bitmask for clockwise / anticlockwise (or nothing if give twice more steps)
#pos = 64

def binary(n):
	l=[]
	while(n>0):
		l.append(str(n&1)); n=n>>1
	return "".join(l[::-1])

r = int(sys.argv[1])

# if ( r > 0 ):
#	its positive
r = r + revs
print "`in,",
#else:
#	r = r * -1
#	r = r + revs
#	print "`out,",

print abs(int(sys.argv[1])),

if ( len(sys.argv) > 2 ):
	if ( sys.argv[2] == 'Z' ):
		revs = 0
		print "zoom'"
else:
	print "focus'"

ser = serial.Serial('/dev/ttyUSB0', 38400)
print "binary " + binary(r - revs)
print "int    " + str(r - revs)
print "char   " + chr(r - revs)
ser.write(chr(r - revs))