COM20051I Datasheet, PDF (63/74 Pages) SMSC Corporation – Integrated Microcontroller and ARCNET (ANSI 878.1) Interface

START
WRITE ID FFH
INTO NODE ID
REGISTER
READ DIAG.
STATUS REG.
TO CLEAR DUPID
POLL DUPID
BIT
DUPID
Y
SET?
A
N
DECREMENT
840 MS TIMER
TIMER
EXPIRE?
DECREMENT
& PROGRAM
NODE ID
FIGURE 22B – ADDITIONAL CODE - OFFLINE NETWORK MAPPING ROUTINE
SMSC DS – COM20051I
Page 63
Rev. 03/27/2000