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46 changes: 44 additions & 2 deletions README.rst
Original file line number Diff line number Diff line change
Expand Up @@ -27,10 +27,52 @@ Please ensure all dependencies are available on the CircuitPython filesystem.
This is easily achieved by downloading
`the Adafruit library and driver bundle <https://github.com/adafruit/Adafruit_CircuitPython_Bundle>`_.

Installing from PyPI
=====================
On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally `from
PyPI <https://pypi.org/project/adafruit-circuitpython-lsm9ds0/>`_. To install for current user:

.. code-block:: shell

pip3 install adafruit-circuitpython-lsm9ds0

To install system-wide (this may be required in some cases):

.. code-block:: shell

sudo pip3 install adafruit-circuitpython-lsm9ds0

To install in a virtual environment in your current project:

.. code-block:: shell

mkdir project-name && cd project-name
python3 -m venv .env
source .env/bin/activate
pip3 install adafruit-circuitpython-lsm9ds0

Usage Example
=============

See examples/lsm9ds0_simpletest.py for a demo of the usage.
.. code-block:: python

import time
import board
import busioimport adafruit_lsm9ds0

i2c = busio.I2C(board.SCL, board.SDA)
sensor = adafruit_lsm9ds0.LSM9DS0_I2C(i2c)

while True:
accel_x, accel_y, accel_z = sensor.acceleration
mag_x, mag_y, mag_z = sensor.magnetic
gyro_x, gyro_y, gyro_z = sensor.gyro
temp = sensor.temperature
print('Acceleration (m/s^2): ({0:0.3f},{1:0.3f},{2:0.3f})'.format(accel_x, accel_y, accel_z))
print('Magnetometer (gauss): ({0:0.3f},{1:0.3f},{2:0.3f})'.format(mag_x, mag_y, mag_z))
print('Gyroscope (degrees/sec): ({0:0.3f},{1:0.3f},{2:0.3f})'.format(gyro_x, gyro_y, gyro_z))
print('Temperature: {0:0.3f}C'.format(temp))
time.sleep(1.0)

Contributing
============
Expand Down Expand Up @@ -84,4 +126,4 @@ Now, once you have the virtual environment activated:

This will output the documentation to ``docs/_build/html``. Open the index.html in your browser to
view them. It will also (due to -W) error out on any warning like Travis will. This is a good way to
locally verify it will pass.
locally verify it will pass.
3 changes: 3 additions & 0 deletions adafruit_lsm9ds0.py
Original file line number Diff line number Diff line change
Expand Up @@ -59,6 +59,9 @@

from micropython import const

__version__ = "0.0.0-auto.0"
__repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_LSM9DS0.git"

# Internal constants and register values:
# pylint: disable=bad-whitespace
_LSM9DS0_ADDRESS_ACCELMAG = const(0x1D) # 3B >> 1 = 7bit default
Expand Down