CPR = 200 * Microstep Resolution.
User can only change MCS (Microstep Resolution). CPR will change automatically.
For example, if the microstep resolution is set to 64, then CPR = 12,800.
Supported microstep resolutions include 1, 2, 4, 8, 16, 32, and 64.
These settings can be configured via StepEva3 software.