I found the logic table to turn off or turn down the automatic microstepping:
Table 1. Microstep Resolution Truth Table
| MS1 | MS2 | Resolution | | - | - | - | | L | L | Full step (2 phase) | | H | L | Half step | | L | H | Qtr step | | H | H | Eighth step |
My application is very slow speed, relatively high torque. I'd rather have precision than smoothness, so my inclination is to turn off the microstepping. Am I mistaken?