Python module for the qwiic ICM-20948 sensor, which is included on the SparkFun 9DoF IMU Breakout - ICM-20948 (Qwiic)
This python package is a port of the existing SparkFun ICM-20948 Arduino Library
This package can be used in conjunction with the overall SparkFun qwiic Python Package
New to qwiic? Take a look at the entire SparkFun qwiic ecosystem.
The qwiic ICM20948 Python package current supports the following platforms:
This driver package depends on the qwiic I2C driver: Qwiic_I2C_Py
The SparkFun qwiic ICM20948 module documentation is hosted at ReadTheDocs
This repository is hosted on PyPi as the sparkfun-qwiic-icm20948 package. On systems that support PyPi installation via pip, this library is installed using the following commands
For all users (note: the user must have sudo privileges):
sudo pip install sparkfun-qwiic-icm20948For the current user:
pip install sparkfun-qwiic-icm20948To install, make sure the setuptools package is installed on the system.
Direct installation at the command line:
python setup.py installTo build a package for use with pip:
python setup.py sdistA package file is built and placed in a subdirectory called dist. This package file can be installed using pip.
cd dist
pip install sparkfun_qwiic_icm20948-<version>.tar.gz
See the examples directory for more detailed use examples.
from __future__ import print_function
import qwiic_icm20948
import time
import sys
def runExample():
print("\nSparkFun 9DoF ICM-20948 Sensor Example 1\n")
IMU = qwiic_icm20948.QwiicIcm20948()
if IMU.connected == False:
print("The Qwiic ICM20948 device isn't connected to the system. Please check your connection", \
file=sys.stderr)
return
IMU.begin()
while True:
if IMU.dataReady():
IMU.getAgmt() # read all axis and temp from sensor, note this also updates all instance variables
print(\
'{: 06d}'.format(IMU.axRaw)\
, '\t', '{: 06d}'.format(IMU.ayRaw)\
, '\t', '{: 06d}'.format(IMU.azRaw)\
, '\t', '{: 06d}'.format(IMU.gxRaw)\
, '\t', '{: 06d}'.format(IMU.gyRaw)\
, '\t', '{: 06d}'.format(IMU.gzRaw)\
, '\t', '{: 06d}'.format(IMU.mxRaw)\
, '\t', '{: 06d}'.format(IMU.myRaw)\
, '\t', '{: 06d}'.format(IMU.mzRaw)\
)
time.sleep(0.03)
else:
print("Waiting for data")
time.sleep(0.5)
if __name__ == '__main__':
try:
runExample()
except (KeyboardInterrupt, SystemExit) as exErr:
print("\nEnding Example 1")
sys.exit(0)
