AN2184 Freescale Semiconductor / Motorola, AN2184 Datasheet - Page 46

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

AperPort1:
AperPort2:
AperPort3:
Appendix A Software Configuration
46
cmp.l
beq
move.w
andi.l
cmp.l
beq
move.w
andi.l
cmp.l
beq
move.w
move.w
andi.l
cmp.l
beq
move.w
andi.l
cmp.l
beq
move.w
andi.l
cmp.l
beq
move.w
andi.l
cmp.l
beq
move.w
move.w
andi.l
cmp.l
beq
move.w
andi.l
cmp.l
beq
move.w
andi.l
cmp.l
beq
move.w
andi.l
cmp.l
beq
move.w
move.w
andi.l
cmp.l
beq
move.w
andi.l
cmp.l
beq
move.w
andi.l
cmp.l
beq
move.w
andi.l
cmp.l
beq
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For More Information On This Product,
#$00000004,D7
Port0CommandIndTx
D1,D7
#$00000002,D7
#$00000002,D7
Port0MonitorChanRx ; if equal, go to MC receive
D1,D7
#$00000001,D7
#$00000001,D7
Port0MonitorChanTx ; if equal, go to MC Transmit
PASR(A5),D1
D1,D7
#$00000080,D7
#$00000080,D7
Port1CommandIndRx
D1,D7
#$00000040,D7
#$00000040,D7
Port1CommandIndTx
D1,D7
#$00000020,D7
#$00000020,D7
Port1MonitorChanRx ; if equal, go to MC receive
D1,D7
#$00000010,D7
#$00000010,D7
Port1MonitorChanTx ; if equal, go to MC Transmit
PASR(A5),D1
D1,D7
#$00000800,D7
#$00000800,D7
Port2CommandIndRx
D1,D7
#$00000400,D7
#$00000400,D7
Port2CommandIndTx
D1,D7
#$00000200,D7
#$00000200,D7
Port2MonitorChanRx ; if equal, go to MC receive
D1,D7
#$00000100,D7
#$00000100,D7
Port2MonitorChanTx ; if equal, go to MC Transmit
PASR(A5),D1
D1,D7
#$00008000,D7
#$00008000,D7
Port3CommandIndRx
D1,D7
#$00004000,D7
#$00004000,D7
Port3CommandIndTx
D1,D7
#$00002000,D7
#$00002000,D7
Port3MonitorChanRx ; if equal, go to MC receive
D1,D7
#$00001000,D7
#$00001000,D7
Port3MonitorChanTx ; if equal, go to MC Transmit
MCF5272 Interrupt Service Routine
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; compare with $4
; if equal, go to CI Transmit
; Store PASR into D7
; mask D7
; compare with $2
; Store PASR into D7
; mask D7
; compare with $1
; Store PASR into D7
; mask D7
; compare with $8
; if equal, go to CI Receive
; Store PASR into D7
; mask D7
; compare with $4
; if equal, go to CI Transmit
; Store PASR into D7
; mask D7
; compare with $2
; Store PASR into D7
; mask D7
; compare with $1
; Store PASR into D7
; mask D7
; compare with $8
; if equal, go to CI Receive
; Store PASR into D7
; mask D7
; compare with $4
; if equal, go to CI Transmit
; Store PASR into D7
; mask D7
; compare with $2
; Store PASR into D7
; mask D7
; compare with $1
; Store PASR into D7
; mask D7
; compare with $8
; if equal, go to CI Receive
; Store PASR into D7
; mask D7
; compare with $4
; if equal, go to CI Transmit
; Store PASR into D7
; mask D7
; compare with $2
; Store PASR into D7
; mask D7
; compare with $1