MicroPython BMI270 Library¶

`bmi270`¶

MicroPython Driver for the Bosch BMI270 Accelerometer/Gyro Sensor

class micropython_bmi270.bmi270.BMI270(i2c, address: int = 0x68)[source]¶

Driver for the BMI270 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 BMI270 class. First you will need to import the libraries to use the sensor

from machine import Pin, I2C
from micropython_bmi270 import bmi270

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

i2c = I2C(1, sda=Pin(2), scl=Pin(3))
bmi270 = bmi270.BMI270(i2c)

Now you have access to the attributes

acc_x, acc_y, acc_z = bmi270.acceleration

property acceleration : tuple[float, float, float]¶: Sensor Acceleration in \(m/s^2\)

property acceleration_operation_mode : str¶

Sensor acceleration_operation_mode

Mode	Value
`bmi270.ACCELERATOR_DISABLED`	`0b0`
`bmi270.ACCELERATOR_ENABLED`	`0b1`

property acceleration_range : str¶

Sensor acceleration_range

error_code() → None[source]¶

The register is meant for debug purposes, not for regular verification if an operation completed successfully.

Fatal Error: Error during bootup. This flag will not be cleared after reading the register.The only way to clear the flag is a POR.

property gyro_range : str¶

Sensor gyro_range

load_config_file() → None[source]¶: Load configuration file. This is necessary to use the sensor. Script adapted to use with MicroPython from: https://github.com/CoRoLab-Berlin/bmi270_python (c) 2023 MIT License Kevin Sommler

soft_reset() → None[source]¶

Performs a Soft Reset