- Sat Dec 19, 2020 11:08 am
#221690
Hello, i'm building a balancing robot using the Redboard Artemis and a MPU-6050 using stepper motors.
Steppers is driven by a Dual Stepper Motor Driver Shield for Arduino (3.3volt).
Everything works with core version 1.2.1. But i want to use the BLE for control so upgraded to version 2.0.3.
The driver board use A0 and A2 for enable signal for the steppers. Now only pin A0 works. A2 is low and does not
disable the driver when it falls.
Did some testing with a small program going back to 1.2.1 . Now all pins A0 to A5 responds on digitalwrite high and low.
Back to 2.0.3 and only A0 would respond to a digitalwrite.
Found a topic that mention something like this, but it give no answers.
Best regards
Ken
Steppers is driven by a Dual Stepper Motor Driver Shield for Arduino (3.3volt).
Everything works with core version 1.2.1. But i want to use the BLE for control so upgraded to version 2.0.3.
The driver board use A0 and A2 for enable signal for the steppers. Now only pin A0 works. A2 is low and does not
disable the driver when it falls.
Did some testing with a small program going back to 1.2.1 . Now all pins A0 to A5 responds on digitalwrite high and low.
Back to 2.0.3 and only A0 would respond to a digitalwrite.
Found a topic that mention something like this, but it give no answers.
Best regards
Ken