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General Mach Discussion / Re: Mach3 via USB?
« on: April 17, 2006, 09:52:07 AM »
According to Quatech, the card puts out 5 volts. I didn't actually test this but I suspect it's true. I think Barker is probably right, the problem lies in how the port really functions. The fact that a DMA can't be assigned is a serious problem here. It would mean that memory management would always suffer through the card's port.
Greg
Greg