You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
16 lines
374 B
16 lines
374 B
import time
|
|
|
|
import gex
|
|
|
|
with gex.Client(gex.TrxRawUSB()) as client:
|
|
ser = gex.USART(client, 'ser')
|
|
|
|
while True:
|
|
ser.clear_buffer()
|
|
ser.write([0xFF, 0x01, 0x86, 0, 0, 0, 0, 0, 0x79])
|
|
data = ser.receive(9, decode=None)
|
|
|
|
pp = gex.PayloadParser(data, endian="big").skip(2)
|
|
print("%d ppm CO₂" % pp.u16())
|
|
|
|
time.sleep(1)
|
|
|