How Megasquirt2 is driving stepper...

masterx81 · Post by **masterx81** » Tue May 09, 2006 12:57 pm

Hi to all...
I'm trying to done a pwm to stepper converter for ms1 cpu, and i want to replicate (if possible) the ms2 driver circuitery... But i've a question:
All the enable pins are connected together, and there are 2 phases, that in every combination leave applied current to both 2 coils.
So i assume that the stepper is always doing half steps...
Right?
Thanks for any help...

bluetrepidation · Post by **bluetrepidation** » Tue May 09, 2006 1:50 pm

You may want to read through this:

http://www.msefi.com/viewtopic.php?t=17742

Good info.

A.J.

masterx81 · Post by **masterx81** » Tue May 09, 2006 2:51 pm

Wow, long reading!
My question was answered...
But i hope to not fall in the same problems...

bluetrepidation · Post by **bluetrepidation** » Wed May 10, 2006 5:39 pm

Good luck. Keep an eye on that link.

A.J.