John Kasunich wrote: > Jon Elson wrote: > > >>One way out of this would be to have this GPIO on a separate EPP >>port (unless the GPIO hardware is the same as the motion hardware). > > > We are talking about the Mesa FPGA based boards, with 72 I/O pins on one > board. So yes, the GPIO is on the same EPP bus (and the same chip) as > the encoders, PWM, step generators, etc. OK, same problem as my PPMC line, then. But, 1 KHz isn't fast enough? Or, does handling the Mesa's 72 I/O points take a lot longer than my 24?
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