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Computer Gateway User Manual 5-6 5/96
5.6
5.6 HOST PROCESSOR STATE DIAGRAM
The types of messages that should be expected from, or are accepted by, the CG vary as
processing states of the host-processor change. Figure 5-1 summarizes the expected
reaction to various CG messages depending upon host-processor processing state. Those
processing states are defined as follows:
INIT Hardware-level communication has been established; waiting for Restore
Message from CG. Will also receive Time Synch messages in this and all
other states.
RESTORE 0 Startup processing; ready to transmit the next message in the sequence.
RESTORE 1 Startup processing; waiting for Confirmation message from CG following
a List Request or Restore Complete message.
NORM 0 Normal processing; data messages can be sent/received.
NORM 1 Normal processing; waiting for Confirmation message from CG
following a Data Message. Data messages can be received.