COM20020_00 Datasheet, PDF (47/82 Pages) SMSC Corporation – Universal Local Area Network Controller with 2K x 8 On-Board RAM

• Read or Write the Data Register (repeat as
many times as necessary to empty or fill the
buffer)
• The pointer may now be read to determine
how many transfers were completed.
The software flow for controlling the Configuration,
Node ID, Tentative ID, and Next ID registers is
generally limited to the initialization sequence and
the maintenance of the network map.
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