On Sun, 2007-11-25 at 18:00 +0100, Clemens Koller wrote:
> Put that PCI Card to your host where your stepper was working
> properly to see if it's a hardware issue with that card.
>
> Then it depends on how you control your stepper motor. If you use
> some bit-banging (which I wouldn't recommend)
Bai Shuwei schrieb:
Please don't cross-post.
> hi, all
> I bought a SMC1500 stepper motor card. And it can connect with host
> through parallel port. My target board is PowerPC 440, which hasn't
> parrallel port. So I bought a PCI to Parallel line for SMC1500. But when
> I run the stepper
hi, all
I bought a SMC1500 stepper motor card. And it can connect with host
through parallel port. My target board is PowerPC 440, which hasn't
parrallel port. So I bought a PCI to Parallel line for SMC1500. But when I
run the stepper motor, I find it's not stable. I doubt there are somthing
w