A USB board with enough buffer for step/dir pulse commands should be able to
work well under EMC2 simulation mode without RTAI.
This clip is about verifying above statement with ASUS EEEBOX (w/ atom processor) and MESA 7i43 USB FPGA board. It seems to work well.
It was with 750W, 400W, and 2x 200W AC Servo Drivers/Motors.
yslee925 1 year ago