Intel 8XC196NT Computer Hardware User Manual


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87C196CB SUPPLEMENT
7-36
Figure 7-22. Receiving a Message for Message Objects 1–14 — CPU Flow
(All bits undefined)
NEWDAT := 0
Process message contents.
NEWDAT = 1?
Request update?
TX_REQ := 1
Power Up
Initialization
Process
Yes
No
No
Yes
Restart Process
A2594-01
MSGVAL
INT_PND
TXIE
RXIE
:= 1
:= 0
:= (Application specific)
:= (Application specific)
NEWDAT
RMTPND
TX_REQ
MSGLST
:= 0
:= 0
:= 0
:= 0
DLC
DIR
XTD
ID
:= (don't care)
:= 0 (receive)
:= (Application specific)
:= (Application specific)
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