COM20051 Datasheet, PDF (69/82 Pages) List of Unclassifed Manufacturers – 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
A
SET?
N
DECREMENT
840 MS TIMER
TIMER
EXPIRE?
DECREMENT
& PROGRAM
NODE ID
FIGURE 22B – ADDITIONAL CODE - OFFLINE NETWORK MAPPING ROUTINE
69