Motorola MVME172 用户手册
Programming Model
http://www.mcg.mot.com/literature
4-15
4
DMAC for IndustryPack c, request 0. This register set is referred to as DMACc in the text.
$50
DMA_c
STATUS
0
DLBE
0
IPEND
CHANI
TBL
IPTO
DONE
$51
DMA_c INT
CTRL
0
0
DINT
DIEN
DICLR
DIL2
DIL1
DIL0
$52
DMA ENABLE
0
0
0
0
0
0
0
DEN
$53
RESERVED
0
0
0
0
0
0
0
0
$54
DMA_c CON-
TROL 1
DHALT
0
DTBL
ADMA
WIDTH1
WIDTH0
0
XXX
$55
DMA_c CON-
TROL 2
INTE
0
DMAEI
DMAEO
ENTO
TOIP
0
0
$56
RESERVED
0
0
0
0
0
0
0
0
$57
RESERVED
0
0
0
0
0
0
0
0
$58
DMA_c LB
ADDR
LBA31
LBA30
LBA29
LBA28
LBA27
LBA26
LBA25
LBA24
$59
DMA_c LB
ADDR
LBA23
LBA22
LBA21
LBA20
LBA19
LBA18
LBA17
LBA16
$5A
DMA_c LB
ADDR
LBA15
LBA14
LBA13
LBA12
LBA11
LBA10
LBA9
LBA8
$5B
DMA_c LB
ADDR
LBA7
LBA6
LBA5
LBA4
LBA3
LBA2
LBA1
LBA0
$5C
DMA_c IP
ADDR
0
0
0
0
0
0
0
0
$5D
DMA_c IP
ADDR
IPA23
IPA22
IPA21
IPA20
IPA19
IPA18
IPA17
IPA16
$5E
DMA_c IP
ADDR
IPA15
IPA14
IPA13
IPA12
IPA11
IPA10
IPA9
IPA8
$5F
DMA_c IP
ADDR
IPA7
IPA6
IPA5
IPA4
IPA3
IPA2
IPA1
IPA0
60
DMA_c BYTE
CNT
0
0
0
0
0
0
0
0
$61
DMA_c BYTE
CNT
BCNT23
BCNT22
BCNT21
BCNT20
BCNT19
BCNT18
BCNT17
BCNT16
$62
DMA_c BYTE
CNT
BCNT15
BCNT14
BCNT13
BCNT12
BCNT11
BCNT10
BCNT9
BCN8
$63
DMA_c BYTE
CNT
BCNT7
BCNT6
BCNT5
BCNT4
BCNT3
BCNT2
BCNT1
BCNT0
$64
DMA_c TBL
ADDR
TA31
TA30
TA29
TA28
TA27
TA26
TA25
TA24
$65
DMA_c TBL
ADDR
TA23
TA22
TA21
TA20
TA19
TA18
TA17
TA16
$66
DMA_c TBL
ADDR
TA15
TA14
TA13
TA12
TA11
TA10
TA9
TA8
$67
DMA_c TBL
ADDR
TA7
TA6
TA5
TA4
TA3
TA2
TA1
TA0
Table 4-3. IP2 Chip Memory Map - Control and Status Registers (Continued)
IP2 Chip Base Address = $FFFBC000
Register
Offset
Register Name
Register Bit Names
D7
D6
D5
D4
D3
D2
D1
D0