I am reviewing the W5200 datasheet “W5200_DS_V128E.pdf” (version 1.2.8). It seems that either IMR an IMR2 have been switched, or they are the opposite of intuition. I would expect IR and IMR to be related, and IR2 and IMR2 to be related. As written in this version of the datasheet IMR2 masks IR and IMR masks IR2 (see pages 18-19 and 22-23).
Please clarify. Thanks.