Magum IOError13 in Udoo Neo

Hello Guys,

I am new to Udoo and trying to read 9 axis motion sensors values by using MAGUM python library. I followed the guide of installing required files and library however I am getting below error while trying to execute test.py

udooer@udooneo:~/magum/test$ python test.py
Traceback (most recent call last):
File "test.py", line 1, in <module>
from magum import Magum
File "/home/udooer/.local/lib/python2.7/site-packages/magum-0.9.1-py2.7.egg/magum/__init__.py", line 3, in <module>
from .magum import Magum
File "/home/udooer/.local/lib/python2.7/site-packages/magum-0.9.1-py2.7.egg/magum/magum.py", line 31, in <module>
class Magum:
File "/home/udooer/.local/lib/python2.7/site-packages/magum-0.9.1-py2.7.egg/magum/magum.py", line 36, in Magum
_i2cBus = smbus.SMBus(3) # open communication to I2C channel 4
File "/home/udooer/.local/lib/python2.7/site-packages/smbus/smbus.py", line 56, in __init__
self.open(bus)
File "/home/udooer/.local/lib/python2.7/site-packages/smbus/smbus.py", line 83, in open
raise IOError(e.errno)
IOError: 13



Can anyone please help?

 

this issue is resolved by log in as a root

 

First do the simple task and see if the motion sensor is working according the examples https://www.udoo.org/docs-neo/Hardware_&_Accessories/Motion_sensors.html

Be aware that the Udoo Neo Basic does NOT have a motion sensor!