blob: 0d1f914816b83b3a31b8757139d51f82f4019525 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
# BME-280 sensor device driver with Micropython support (I2C + SPI)
[Project website](https://bues.ch/)
[Git repository](https://bues.ch/cgit/bme280-upy.git)
This driver runs on regular Python and on Micropython.
It has support for both I2C and SPI bus.
# Example
import bme280
try:
# Connect to BME-280 via I2C.
bme = bme280.BME280(i2cBus=0)
# Synchronously trigger a MODE_FORCED conversion and return the result.
temperature, humidity, pressure = bme.readForced(filter=bme280.FILTER_2,
tempOversampling=bme280.OVSMPL_4,
humidityOversampling=bme280.OVSMPL_4,
pressureOversampling=bme280.OVSMPL_4)
# Print the result.
print(f"{temperature:.1f} *C; {humidity * 100:.1f} % rel. hum.; {pressure / 100:.1f} hPa")
except bme280.BME280Error as e:
print(f"BME280 error: {e}")
# License
Copyright (c) 2020-2022 Michael Büsch <m@bues.ch>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
