search

eclipse / upm

UPM is a high level repository that provides software drivers for a wide variety of commonly used sensors and actuators. These software drivers interact with the underlying hardware platform through calls to MRAA APIs.
MIT License
664 stars 412 forks source link

UPM Invalid Argument: Temperature: mraa_aio_init() failed, invalid pin? #699

Open trajkd opened 4 years ago

trajkd commented 4 years ago

I’m getting

Traceback (most recent call last):
File "/usr/src/app/grovetemp.py", line 28, in <module>
temp = upm.Temperature(0)
File "/usr/local/lib/python2.7/site-packages/upm/pyupm_temperature.py", line 106, in __init__
this = _pyupm_temperature.new_Temperature(pin, scale, r0, b)
UPM Invalid Argument: Temperature: mraa_aio_init() failed, invalid pin?

even though I have: 

from upm import pyupm_temperature as upm
temp = upm.Temperature(0)

in temperature.py and I’ve connected the sensor to A0. What might be going on?

trajkd commented 4 years ago

The board is an Intel Edison Arduino with the Grove Temperature v1.1 sensor.

trajkd commented 4 years ago

The Intel Edison board is running balena OS.