<div>hi, all</div>
<div> 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 wrong with my PCI to Parallel line. So I beg somebody can tell me where I can bought the appropriate conversion line from PCI to parallel, and does somebody give me some idea about how to control my stepper motor through PowerPC 440? thx all
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<div>Best Regards!</div>
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