VSBC-6862
Rev 1.43
100
IPDCRA
IP DMA Configuration Register A
RW
CS4 + $403
IPDCRB
IP DMA Configuration Register B
RW
CS4 + $503
IPDCRC
IP DMA Configuration Register C
RW
CS4 + $603
IPDCRD
IP DMA Configuration Register D
RW
CS4 + $703
These register permits to configure the DMA access for IP slot x.
D8
D9
D10
D11
D12
D13
D14
D15
Value
x x x x x x
ENDMA
DMASRC
Default
x x x x x x 0 0
With:
ENDMA
Enable DMA
0
DMA for IP x is disabled
1
DMA for IP x is enabled
DMASRC
DMA Source
0
DMA source is IP x DREQ0
1
DMA source is IP x DREQ1
When ENDMA in the register IPDCRB is set, the Transmit Clock line for the
serial port 4 is not accessible.
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