AN2184 Freescale Semiconductor / Motorola, AN2184 Datasheet - Page 36

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

Port1Int:nop
EndPort1RxB1:
EndPort1TxB1:
EndPort1RxB2:
Port1D: move.w
EndPort1Rx:
Appendix A Software Configuration
36
andi.l
cmp.l
bne
move.w
move.l
andi.l
cmp.l
beq
move.w
andi.l
cmp.l
bne
move.l
andi.l
cmp.l
beq
move.w
andi.l
cmp.l
bne
move.l
andi.l
cmp.l
beq
move.w
andi.l
cmp.l
bne
move.l
andi.l
cmp.l
beq
move.w
andi.l
cmp.l
bne
move.l
andi.l
cmp.l
beq
andi.l
cmp.l
bne
move.l
andi.l
cmp.l
beq
move.w
andi.l
cmp.l
bne
move.l
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#$00008000,D1
#$00008000,D1
Port2Test
PnPSR1(A5),D1
D1,D7
#$0000003F,D7
#$0,D7
Port2Test
P1ICR(A5),D2
#$00000001,D2
#$00000001,D2
EndPort1RxB1
D1,D7
#$00000001,D7
#$00000001,D7
Port1ReadB1
P1ICR(A5),D2
#$00000008,D2
#$00000008,D2
EndPort1TxB1
D1,D7
#$00000008,D7
#$00000008,D7
Port1TransmitB1
P1ICR(A5),D2
#$00000002,D2
#$00000002,D2
EndPort1RxB2
D1,D7
#$00000002,D7
#$00000002,D7
Port1ReadB2
P1ICR(A5),D2
#$00000010,D2
#$00000010,D2
Port1D
D1,D7
#$00000010,D7
#$00000010,D7
Port1TransmitB2
P1ICR(A5),D2
#$00000004,D2
#$00000004,D2
EndPort1Rx
D1,D7
#$00000004,D7
#$00000004,D7
Port1RxD
P1ICR(A5),D2
#$00000020,D2
#$00000020,D2
Port2Test
D1,D7
MCF5272 Interrupt Service Routine
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; go to Port2 if not equal
; Port1
; go to Port2 if not equal
; B1RDF Test
; B1TDE Test
; B2RDF Test
; B2TDE Test
; DRDF Test
; DTDE Test