AN2184 Freescale Semiconductor / Motorola, AN2184 Datasheet - Page 49

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

FirstByte1:
SecondByte1:
Port1CommandIndTx:
;*********************************************************************
;*
;*********************************************************************
Port1CommandIndRx:
Port1DeacReq:
Port1DeacConf:
Port1ActInd:
Port1DeacInd:
;****************************************************************
;*
;****************************************************************
Port1GMTCheck:
Port1GMRCheck:
Port1LCheck:
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
move.w
andi.l
cmp.l
bne
rts
move.w
andi.l
cmp.l
Command Indicate Subroutine
Checking Procedures
Freescale Semiconductor, Inc.
For More Information On This Product,
D3,D5
EndASR
D3,D6
EndASR
PGCITSR(A5),D3
Port1RCheck
EndASR
#0,D3
P1GCIR(A5),D3
#$000000FF,D3
#$00000010,D3
Port1DeacReq
#$00000018,D3
Port1ActInd
#$0000001C,D3
EndASR
#$0000001F,D3
Port1DeacInd
EndASR
#$1F,D0
D0,P1GCIT(A5)
Port1RCheck
EndASR
EndASR
#$1C,D0
d0,P1GCIT(A5)
Port1RCheck
EndASR
#$1F,D0
D0,P1GCIT(A5)
Port1RCheck
EndASR
PASR(A5),D4
#$00000010,D4
#$0,D4
Port1GMTCheck
PASR(A5),D4
#$00000020,D4
#$0,D4
Port1GMRCheck
P1GMT(A5),D4
#$00000200,D4
#$0,D4
MCF5272 Interrupt Service Routine
Go to: www.freescale.com
; to make sure GMT=0
; to make sure GMR=0
; to make sure L=0
Appendix A Software Configuration
*
*
49