AN2184 Freescale Semiconductor / Motorola, AN2184 Datasheet - Page 39

• Manufacturer Part Number: AN2184
• Description: MCF5272 Interrupt Service Routine for the Physical Layer Interface Controller
• Manufacturer: Freescale Semiconductor / Motorola

EndPort3Rx:
EndSR:
;*********************************************************
;
;*********************************************************
;
;*********************************************************
Port0ReadB1:
Port0ReadB2:
Port0RxD:
Port1ReadB1:
Port1ReadB2:
Port1RxD:
Port2ReadB1:
Port2ReadB2:
Port2RxD:
andi.l
cmp.l
beq
move.w
andi.l
cmp.l
bne
move.l
andi.l
cmp.l
beq
rte
move.l
jsr
bra
move.l
jsr
bra
move.b
jsr
bra
move.l
jsr
bra
move.l
jsr
bra
move.b
jsr
bra
move.l
jsr
bra
move.l
jsr
bra
move.b
jsr
bra
P0B1RR(A5),D0; Read B1 on Port0
Port0B1RDFReset; test if RDF is reset
EndSR
P0B2RR(A5),D0; Read B2 on Port0
Port0B2RDFReset; test if RDF is reset
EndSR
P0DRR(A5),D6
Port0DRDFReset
EndSR
P1B1RR(A5),D0
Port1B1RDFReset
EndSR
P1B2RR(A5),D0
Port1B2RDFReset
EndSR
P1DRR(A5),D6
Port1DRDFReset
EndSR
P2B1RR(A5),D0
Port2B1RDFReset
EndSR
P2B2RR(A5),D0
Port2B2RDFReset
EndSR
P2DRR(A5),D6
Port2DRDFReset
EndSR
End of Interrupt Procedure
Read Procedure for each port
Freescale Semiconductor, Inc.
For More Information On This Product,
; go to ISR end
; go to ISR end
#$00000004,D7
#$00000004,D7
Port3RxD
P3ICR(A5),D2
#$00000020,D2
#$00000020,D2
EndSR
D1,D7
#$00000020,D7
#$00000020,D7
Port3TxD
MCF5272 Interrupt Service Routine
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; DTDE Test
Appendix A Software Configuration
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