# -*- coding: utf-8 -*-
import time
from pinpong.board import Board
from pinpong.libs.dfrobot_Ozone import Ozone

Board("uno").begin()#初始化，选择板型和端口号，不输入端口号则进行自动识别
#Board("uno","COM36").begin()  #windows下指定端口初始化
#Board("uno","/dev/ttyACM0").begin()   #linux下指定端口初始化
#Board("uno","/dev/cu.usbmodem14101").begin()   #mac下指定端口初始化

oz = Ozone(0x73)
#设置模式主动或者被动模式, MEASURE_MODE_AUTOMATIC,MEASURE_MODE_PASSIVE
oz.set_mode(oz.MEASURE_MODE_AUTOMATIC)
COLLECT_NUMBER = 20

while True:
    value = oz.read_Ozone_data(COLLECT_NUMBER)
    print("Ozone concentration is {} PPB".format(value))
    time.sleep(1)