With Raspbian Jessie I could control my Initio with PiRoCon 2.0 from Python without problems, using the modules downloaded by https://4tronix.co.uk/initio.sh.
Now I upgraded to Raspbian Stretch and downloaded the modules again, but this time Initio doesn't react and I get errors:
> python servoTest.py
servod: Cannot parse the hardware name string
Use Arrows or W-Up, Z-Down, A-Left, S-Right Space=Centre, ^C=Exit:
sh: 1: cannot create /dev/servoblaster: Permission denied
sh: 1: cannot create /dev/servoblaster: Permission denied
Up 10
sh: 1: cannot create /dev/servoblaster: Permission denied
sh: 1: cannot create /dev/servoblaster: Permission denied
Down 0
When I run the script with sudo, then permission error goes away, but "servod: Cannot parse the hardware name string" remains.
The situation is similar with other demo scripts (irTest.py, motorTest2.py, ...)
How can I get my Initio working under Rasbpian Stretch?
With Raspbian Jessie I could control my Initio with PiRoCon 2.0 from Python without problems, using the modules downloaded by https://4tronix.co.uk/initio.sh.
Now I upgraded to Raspbian Stretch and downloaded the modules again, but this time Initio doesn't react and I get errors:
When I run the script with sudo, then permission error goes away, but "servod: Cannot parse the hardware name string" remains.
The situation is similar with other demo scripts (irTest.py, motorTest2.py, ...)
How can I get my Initio working under Rasbpian Stretch?