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by thinwybk
Mon Jul 31, 2017 4:28 am
Forum: Linux
Topic: libphidget22.so.0.0.0: cannot open shared object file
Replies: 10
Views: 20319

Re: libphidget22.so.0.0.0: cannot open shared object file

Looks like Python isn't looking in /usr/local/lib on Ubuntu. Right... Your options would be to either install libphidget22 in /usr/lib: ./configure --prefix=/usr && make && sudo make install This is probably easiest. Are there any limitations to this solution (system/user wide insta...
by thinwybk
Fri Jul 28, 2017 6:48 am
Forum: InterfaceKits
Topic: Detect different colours of a RGB led
Replies: 1
Views: 7271

Detect different colours of a RGB led

I want to detect and distinguish different colours of a RGB led. The Precision Light Sensor (ID: 1127_0) https://www.phidgets.com/?tier=3&catid=8&pcid=6&prodid=99 could be used in combination with an optical filter to detect a single colour of the led I guess. How would I have to process...
by thinwybk
Fri Jul 28, 2017 1:44 am
Forum: Linux
Topic: libphidget22.so.0.0.0: cannot open shared object file
Replies: 10
Views: 20319

Re: libphidget22.so.0.0.0: cannot open shared object file

I installed the libraries like described in the https://www.phidgets.com/docs/OS_-_Linux#Generic_install section on Ubuntu 14.04.5 LTS (trusty), 64-bit. But I have the exact same issue when running the DigitalOutput.py example: kromer@rc-019:~/Downloads$ python DigitalOutput.py Traceback (most recen...