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• DMA PCI Control/Status (
• DMA PCI Control/Status (
None of the PCI DMA control registers can be reset.
15
14
13
12
PCI Interrupt, Control Registers
Use the PCI registers to access the PCI DSP interface.
Table B-21. PCI Interrupt Control Registers
Register Name
Description
PCI_MSTRCNT0
DMA Transfer
Count0
Bus master sample
transfer count 0.
PCI_MSTRCNT1
DMA Transfer
Count1
Bus master sample
transfer count 1.
PCI_MSTRCTL0
DMA Control0
Bus master control
and status 0.
PCI_MSTRCTL1
DMA Control1
Bus master control
and status 1.
ADSP-2192 DSP Peripheral Registers
11
10
9
8
PCI
Address
0x881-0x880
0x883-0x882
0x885-0x884
0x887-0x886
ADSP-219x/2192 DSP Hardware Reference
Rx1
)
Tx1
)
7
6
5
4
USB
Address
No Access.
No Access.
No Access.
No Access.
3
2
1
0
DSP
DSP
I/O
I/O
Page
Address
0x08
0x80
0x08
0x82
0x08
0x84
0x08
0x86
B-47
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