AN2184 Freescale Semiconductor / Motorola, AN2184 Datasheet - Page 18
AN2184
Manufacturer Part Number
AN2184
Description
MCF5272 Interrupt Service Routine for the Physical Layer Interface Controller
Manufacturer
Freescale Semiconductor / Motorola
Datasheet
1.AN2184.pdf
(60 pages)
Freescale Semiconductor, Inc.
Aperiodic Interrupt Process Monitor Channel Sequence
6.4.2 Receive Sequence
This section describes with the receive sequence of the GCI protocol. The flow chart is shown in Figure 14.
PASR (GMR) =1
Read
PASR (GMR)=0
PnGMR
Yes
AB=1
Abort Message
No
Yes
Read PnGMR
MC=1
(D7:D0)
No
No
EOM=
Device Failure
1
Yes
Process End
Figure 14. Monitor Channel Receive Sequence Flow Diagram
18
MCF5272 Interrupt Service Routine
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