CircuitPython BMP384 Driver¶

`bmp384`¶

CircuitPython Driver for the Bosch BMP384 Pressure and Temperature sensor

class bmp384.BMP384(i2c_bus: busio.I2C, address: int = 0x77)[source]¶

Driver for the BMP384 Sensor connected over I2C.

Parameters:¶

Raises:¶

RuntimeError – if the sensor is not found

Quickstart: Importing and using the device

Here is an example of using the BMP384 class. First you will need to import the libraries to use the sensor

import board
import bmp384

Once this is done you can define your board.I2C object and define your sensor object

i2c = board.I2C()  # uses board.SCL and board.SDA
bmp = bmp384.BMP384(i2c)

Now you have access to the attributes

press = bmp.pressure
temp = bmp.temperature

property filter_coefficients : str¶

Sensor filter_coefficients

property output_data_rate : int¶: Sensor output_data_rate. for a complete list of values please see the datasheet

property power_mode : str¶

Sensor power_mode

property pressure : float¶: The sensor pressure in hPa :return: Pressure in hPa

property pressure_mode : str¶

Sensor pressure_mode

Mode	Value
`bmp384.PRESS_DISABLE`	`0x00`
`bmp384.PRESS_ENABLE`	`0x01`

property pressure_oversample : str¶

Sensor pressure_oversample

property temperature : float¶: The temperature sensor in Celsius :return: Temperature

property temperature_mode : str¶

Sensor temperature_mode

Mode	Value
`bmp384.TEMP_DISABLE`	`0x00`
`bmp384.TEMP_ENABLE`	`0x01`

property temperature_oversample : str¶

Sensor temperature_oversample