AZ-Delivery TCA9548A, Руководство пользователя

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Python script
from bme280 import BME280
import smbus
import os
import time
print ( 'TCA9548A Multi BME280 script' )
class multiplex :
def __init__ ( self , bus ):
self .bus = smbus. SMBus (bus)
def channel ( self , address , channel ):
if (channel == 0 ):
action = 0x01
elif (channel == 1 ):
action = 0x02
elif (channel == 2 ):
action = 0x04
elif (channel == 3 ):
action = 0x08
elif (channel == 4 ):
action = 0x10
elif (channel == 5 ):
action = 0x20
elif (channel == 6 ):
action = 0x40
elif (channel == 7 ):
action = 0x80
else :
action = 0x00
self .bus. write_byte_data (address, 0x04 , action)
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