AN2184 Freescale Semiconductor / Motorola, AN2184 Datasheet - Page 52
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)
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FirstByte3:
SecondByte3:
;************************************************************
;*
;************************************************************
Port3CommandIndTx:
Port3CommandIndRx:
Port3DeacReq:
Port3DeacConf:
Port3ActInd:
Port3DeacInd:
;***********************************************************
;*
;***********************************************************
Port3GMTCheck:
Appendix A Software Configuration
52
andi.l
cmp.l
beq
move.w
andi.l
cmp.l
beq
bra
move.w
bra
move.w
bra
move.b
jsr
bra
move.l
move.b
andi.l
cmp.l
beq
cmp.l
beq
cmp.l
beq
cmp.l
beq
bra
move.b
move.b
jsr
bra
nop
bra
move.b
move.b
jsr
bra
move.b
move.b
jsr
bra
move.w
andi.l
cmp.l
bne
rts
Command Indicate Subroutine
Checking Subroutines
Freescale Semiconductor, Inc.
For More Information On This Product,
#$000000FF,D4
#$00000035,D4
FirstByte3
D3,D4
#$000000FF,D4
#$000000CF,D4
SecondByte3
EndASR
D3,D5
EndASR
D3,D6
EndASR
PGCITSR(A5),D3
Port3RCheck
EndASR
#0,D3
P3GCIR(A5),D3
#$000000FF,D3
#$00000010,D3
Port3DeacReq
#$00000018,D3
Port3ActInd
#$0000001C,D3
EndASR
#$0000001F,D3
Port3DeacInd
EndASR
#$1F,D0
D0,P3GCIT(A5)
Port3RCheck
EndASR
EndASR
#$1C,D0
d0,P3GCIT(A5)
Port3RCheck
EndASR
#$1F,D0
D0,P3GCIT(A5)
Port3RCheck
EndASR
PASR(A5),D4
#$00001000,D4
#$0,D4
Port3GMTCheck
MCF5272 Interrupt Service Routine
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*
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