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Framework Components Application Programming Interface (API)
fc-t15
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Representation of actual PaRam hardware registers. More...
#include <ires_edma3Chan.h>
Data Fields | |
| unsigned int | opt |
| unsigned int | src |
| unsigned short | acnt |
| unsigned short | bcnt |
| unsigned int | dst |
| unsigned short | srcElementIndex |
| unsigned short | dstElementIndex |
| unsigned short | link |
| unsigned short | bCntrld |
| unsigned short | srcFrameIndex |
| unsigned short | dstFrameIndex |
| unsigned short | ccnt |
| unsigned short | rsvd |
Representation of actual PaRam hardware registers.
| unsigned int IRES_EDMA3CHAN_PaRamStruct::opt |
Channel options.
@remarks Transfer configuration
options.
| unsigned int IRES_EDMA3CHAN_PaRamStruct::src |
Channel source address.
@remarks The byte address from which
data is transferred.
| unsigned short IRES_EDMA3CHAN_PaRamStruct::acnt |
Count for first dimension.
@remarks Unsigned value specifying
the number of contiguous
bytes within an array
(first dimention of the
transfer).
@remarks Valid values range from
1 to 65535 inclusive.
| unsigned short IRES_EDMA3CHAN_PaRamStruct::bcnt |
Count for second dimension.
@remarks Unsigned value specifying
the number of arrays in a
frame, where an array is
@c acnt bytes.
@remarks Valid values range from
1 to 65535 inclusive.
| unsigned int IRES_EDMA3CHAN_PaRamStruct::dst |
Channel destination address.
@remarks The byte address to which
data is transferred.
| unsigned short IRES_EDMA3CHAN_PaRamStruct::srcElementIndex |
Source bcnt index.
@remarks Signed value specifying
the byte address offset
between source arrays within
a frame (2nd dimension).
@remarks Valid values range from
-32768 to 32767 inclusive.
| unsigned short IRES_EDMA3CHAN_PaRamStruct::dstElementIndex |
Destination bcnt index.
@remarks Signed value specifying
the byte address offset
between destination arrays
within a frame (2nd
dimension).
@remarks Valid values range from
-32768 to 32767 inclusive.
| unsigned short IRES_EDMA3CHAN_PaRamStruct::link |
Link address.
@remarks The PaRAM address containing
the PaRAM set to be linked
(copied from) when the
current PaRAM set is
exhausted.
@remarks A value of 0xffff specifies
a null link.
| unsigned short IRES_EDMA3CHAN_PaRamStruct::bCntrld |
bcnt reload.
@remarks The count value used to
reload @c bcnt when @c bcnt
decrements to 0 (TR is
submitted for the last
array in 2nd dimension).
@remarks This is only relevant in
A-synchronized transfers.
| unsigned short IRES_EDMA3CHAN_PaRamStruct::srcFrameIndex |
Source ccnt index.
@remarks Signed value specifying the
byte address offset between
frames within a block (3rd
dimension).
@remarks Valid values range from
-32768 to 32767 inclusive.
@remarks For A-synchronized
transfers, the byte address
offset from the beginning
of the last source array in
a frame to the beginning of
the first source array in
the next frame.
@remarks For AB-synchronized
transfers, the byte address
offset from the beginning
of the first source array
in a frame to the beginning
of the first source array
in the next frame.
| unsigned short IRES_EDMA3CHAN_PaRamStruct::dstFrameIndex |
Destination ccnt index.
@remarks Signed value specifying the
byte address offset between
frames within a block (3rd
dimension).
@remarks Valid values range from
-32768 to 32767 inclusive.
@remarks For A-synchronized
transfers, the byte address
offset from the beginning
of the last destination
array in a frame to the
beginning of the first
destination array in the
next frame.
@remarks For AB-synchronized
transfers, the byte address
offset from the beginning
of the first destination
array in a frame to the
beginning of the first
destination array in the
next frame.
| unsigned short IRES_EDMA3CHAN_PaRamStruct::ccnt |
Count for 3rd dimension
@remarks Unsigned value specifying
the number of frames in a
block, where a frame is
@c bcnt arrays of @c acnt
bytes.
@remarks Valid values range from
1 to 65535 inclusive.
| unsigned short IRES_EDMA3CHAN_PaRamStruct::rsvd |
Reserved.