On the Raspbian Jessie Lite image, following the changes to get the BrickPi working on the Raspberry Pi, and the installation of the BrickPi Python module. I ran some sensor example programs with success. However, when I try the Robotic_Arm.py program (I followed the instructions in the program’s header), the screen becomes black with a cursor (I guess it’s the default behaviour of the curse module?) and when I press the arrow keys the motors don’t move. When I exit the program, the command prompt is translated to the right, and whatever I write is hidden. That’s strange, because I was previously able to run this program.
Any suggestions for fixing this problem?