Dear, Sir.
My customer is interested in DRV8805 as Unipolar stepper motor driver.
The excitation procedure for full-step, half-step, wave drive is described on page
10 & 11 on the datasheet.
Typical application schematic is also described on page 12.
They pointed out the strange point of the excitation based on the schematic.
I also checked ;
It should be OUT2=>OUT3, OUT3=>OUT2, I suppose.
Is it a kind of miss-typing or another reason the excitation procedure looks strange?
Best Regards,
H. Sakai