Maximum packet size for INx endpoint (x == INDEX).
MAXPACKETSIZE | Maximum Packet Size in a Single Transaction. That is the maximum packet size in bytes, that is transmitted for each microframe. The maximum value is 1024, subject to the limitations of the endpoint type set in USB 2.0 Specification, Chapter 9 |
NUMPACKMINUS1 | Number of Split Packets - 1. Defines the maximum number of packets minus 1 that a USB payload can be split into. THis must be an exact multiple of maxpacketsize. Only applicable for HS High-Bandwidth isochronous endpoints and Bulk endpoints. Ignored in all other cases. |