Texas Instruments Development Kit for TM4C129x,Tiva™ ARM® Cortex™ -M4 Microcontroller DK-TM4C129X DK-TM4C129X 데이터 시트
제품 코드
DK-TM4C129X
Description
Reset
Type
Name
Bit/Field
Destination Data Size
This field configures the destination item data size.
Note:
DSTSIZE
must be the same as
SRCSIZE
.
Description
Value
Byte
8-bit data size
0x0
Half-word
16-bit data size
0x1
Word
32-bit data size
0x2
Reserved
0x3
-
RW
DSTSIZE
29:28
Source Address Increment
This field configures the source address increment.
The address increment value must be equal or greater than the value
of the source size (
of the source size (
SRCSIZE
).
Description
Value
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 Source Address End
Pointer (
Pointer (
DMASRCENDP
) for the channel
0x3
-
RW
SRCINC
27:26
Source Data Size
This field configures the source item data size.
Note:
DSTSIZE
must be the same as
SRCSIZE
.
Description
Value
Byte
8-bit data size.
0x0
Half-word
16-bit data size.
0x1
Word
32-bit data size.
0x2
Reserved
0x3
-
RW
SRCSIZE
25:24
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0
RO
reserved
23:22
735
December 13, 2013
Texas Instruments-Advance Information
Tiva
™
TM4C129XNCZAD Microcontroller