Hi, > SOF interrupt is needed for periodic transfers, while for > control and bulk transfers it is not. So, enumeration itself > This is true for ISP116x. But the ISP1362 has a smarter handling for periodic transfers than the ISP116x. PTDs in the INTL buffer will automatically be rescheduled without CPU intervention (as long as they are NAKed by the device). Thus the SOF interrupt is not necessary for INT transfers.
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