AN2184 Freescale Semiconductor / Motorola, AN2184 Datasheet - Page 42

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

Port2B1RDFReset:
Port2B2RDFReset:
Port2DRDFReset:
Port3B1RDFReset:
Port3B2RDFReset:
Port3DRDFReset:
;***************************************************
;*
;***************************************************
;*
;***************************************************
Port0B1TDESet:nop
Port0B2TDESet:nop
Appendix A Software Configuration
42
cmp.l
bne
rts
nop
move.w
andi.l
cmp.l
bne
rts
nop
move.w
andi.l
cmp.l
bne
rts
nop
move.w
andi.l
cmp.l
bne
rts
nop
move.w
andi.l
cmp.l
bne
rts
nop
move.w
andi.l
cmp.l
bne
rts
nop
move.w
andi.l
cmp.l
bne
rts
move.w
andi.l
cmp.l
bne
rts
move.w
andi.l
cmp.l
End of Bx RDF Procedures
Bx TDE Set
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#$00000000,D3
Port1B2RDFReset
P2PSR(A5),D3
#$00000001,D3
#$00000000,D3
Port2B1RDFReset
P2PSR(A5),D3
#$00000002,D3
#$00000000,D3
Port2B2RDFReset
P2PSR(A5),D3
#$00000004,D3
#$00000000,D3
Port2DRDFReset
P3PSR(A5),D3
#$00000001,D3
#$00000000,D3
Port3B1RDFReset
P3PSR(A5),D3
#$00000002,D3
#$00000000,D3
Port3B2RDFReset
P3PSR(A5),D3
#$00000004,D3
#$00000000,D3
Port3DRDFReset
P0PSR(A5),D3
#$00000008,D3
#$00000008,D3
Port0B1TDESet
P0PSR(A5),D3
#$00000010,D3
#$00000010,D3
MCF5272 Interrupt Service Routine
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*
*
; to make sure B1TDE is set
; to make sure B2TDE is set