Negative speed values possible

[Signum]

I have just tried the V1_1.0.5-Beta firmware. During a test print I decreased the "Print speed" on the touch screen and found that it's possible to set it to zero or even -1. That leads to motor control commands that do not seem healthy. It sounded as if the printer was about to self-destruct.

I assume that values <=0 are not a good idea and should be prevented by the firmware.

[NARUTOfzr]

I have just tried the V1_1.0.5-Beta firmware. During a test print I decreased the "Print speed" on the touch screen and found that it's possible to set it to zero or even -1. That leads to motor control commands that do not seem healthy. It sounded as if the printer was about to self-destruct.

I assume that values <=0 are not a good idea and should be prevented by the firmware.
@Signum Hey, friend! Thank you for your careful observation. This seems to have been a bug all along. I will try to fix it. Thank you very much.