Register 3: DMA Channel Control Word (DMACHCTL), offset 0x008
DMA Channel Control Word (DMACHCTL) is part of the Channel Control Structure and is used
to specify parameters of a μDMA transfer.
Note: The offset specified is from the base address of the control structure in system memory,
not the μDMA module base address.
DMA Channel Control Word (DMACHCTL)
Base n/a
Offset 0x008
Type RW, reset -
16171819202122232425262728293031
ARBSIZE
SRCPROT0
reserved
DSTPROT0
reservedSRCSIZESRCINCDSTSIZEDSTINC
RWRWRWRORORWRORORWRWRWRWRWRWRWRWType
--0--000--------Reset
0123456789101112131415
XFERMODE
NXTUSEBURST
XFERSIZEARBSIZE
RWRWRWRWRWRWRWRWRWRWRWRWRWRWRWRWType
----------------Reset
DescriptionResetTypeNameBit/Field
Destination Address Increment
This field configures the destination address increment.
The address increment value must be equal or greater than the value
of the destination size (DSTSIZE).
DescriptionValue
Byte
Increment by 8-bit locations
0x0
Half-word
Increment by 16-bit locations
0x1
Word
Increment by 32-bit locations
0x2
No increment
Address remains set to the value of the Destination Address
End Pointer (DMADSTENDP) for the channel
0x3
-RWDSTINC31:30
705June 18, 2014
Texas Instruments-Production Data
Tiva
™
TM4C1294NCPDT Microcontroller
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