Problem with tmc2240, No rotation

[garethky]

From the log:

TMC 'stepper_x' reports GSTAT:      0000001d reset=1(Reset) uv_cp=1(Undervoltage!) register_reset=1 vm_uvlo=1
TMC 'stepper_y' reports GSTAT:      0000001d reset=1(Reset) uv_cp=1(Undervoltage!) register_reset=1 vm_uvlo=1

This is a problem:
uv_cp=1(Undervoltage!)

Similar issues:

• TMC 'stepper_x' reports error: GSTAT: 00000004 uv_cp=1 · Issue #66 · FYSETC/FYSETC-SPIDER · GitHub
• TMC'stepper z' reports error: GSTAT: 00000004 uv_cp=1 (Undervoltage!)