The current setting and the stepper rating is meant for each motor coil individually. The motor can hande 2A on each coil and the driver regulates current based on the two independant shunt resistors.
You don't have to half the values or such.
0.65V means 1.65A, which is fine for the stepper, but probably too much for the driver.
You don't have to half the values or such.
0.65V means 1.65A, which is fine for the stepper, but probably too much for the driver.