#! /usr/bin/env /usr/bin/python
# -*- coding: utf-8 -*-

import datetime
import time
import smbus
import mpl1152a2
from acm1602 import acm1602

# LCDセットアップ
lcd = acm1602( 1, 0x50, 4 )
lcd.move_home()
lcd.set_cursol( 0 )
lcd.set_blink( 0 )

i2c_channel = 1
i2c = smbus.SMBus( i2c_channel )

dac = i2c.read_i2c_block_data( 0x27, 0, 4 )

h = ( ( dac[0] & 0x3f ) << 8 ) | dac[1]
humi = (float)(h) / 16383 * 100

t = ( dac[2] << 6 ) | (dac[3] >> 2)
temp = (float)(t) /16383 * 165 - 40

pres = mpl1152a2.getpressur( i2c_channel )

d1 = datetime.datetime.today()
d2 = datetime.datetime.strftime(d1,"%m%d")

print d1
print "Temperature : %.2f C" % temp
print "Humidity    : %.2f %%" % humi
print "Pressure    : %.2f hPa" % pres

lcd.backlight(1)

# 年月日
lcd.move( 0x00, 0x00 )
lcd.write( d2 )
# 時分
lcd.move( 0x05, 0x00 )
lcd.write( time.strftime("%H%M") )
# 温度
lcd.move( 0x0a, 0x00 )
lcd.write( "%.2fC" % temp )
# 湿度
lcd.move( 0x00, 0x01 )
lcd.write( "%.2f%%" % humi)
# 気圧
lcd.move( 0x07, 0x01 )
lcd.write("%.2fhP" % pres )