Tool/software:
As per the title, I am having difficulty defining the scale factor between RPM and DIGITAL_SPEED_CTRL when setting the speed by I2C.
I understand the number of Pole Pairs and 60 is involved, but it isn't turning out as straightforward as I thought and can't find information on where am I missing a step in the calculation.
This goes too for the SPEED_FDBK register.
I understand. However, these are the values I'm seeing:
So by calculations, the electrical speed should be 250, but I can't see why the value in that register is 8191.