Texas Instruments SimpleLink CC2620 Technical Reference Manual page 837

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10.2.1.9 DMABUSCFG Register (Offset = 78h) [reset = 2400h]
DMABUSCFG is shown in
DMA Controller Master Configuration
31 30
23 22
15 14
AHB_MST1_BURST_SIZE
7 6
Bit Field
31-16 RESERVED
15-12 AHB_MST1_BURST_SIZ
E
11 AHB_MST1_IDLE_EN
10 AHB_MST1_INCR_EN
9 AHB_MST1_LOCK_EN
8 AHB_MST1_BIGEND
7-0 RESERVED
SWCU117C – February 2015 – Revised September 2015
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Figure 10-11 and described in
Figure 10-11. DMABUSCFG Register
29 28
21 20
13 12
R/W-2h
5 4
Table 10-19. DMABUSCFG Register Field Descriptions
Type Reset
R/W 0h
R/W 2h
R/W 0h
R/W 1h
R/W 0h
R/W 0h
R/W 0h
Copyright © 2015, Texas Instruments Incorporated
Table 10-19.
27
RESERVED
R/W-0h
19
RESERVED
R/W-0h
11
AHB_MST1_ID AHB_MST1_IN
LE_EN CR_EN
R/W-0h R/W-1h
3
RESERVED
R/W-0h
Description
Software must not rely on the value of a reserved. Writing any other
value than the reset value may result in undefined behavior.
Maximum burst size that can be performed on the AHB bus
2h = 4_BYTE : 4 bytes
3h = 8_BYTE : 8 bytes
4h = 16_BYTE : 16 bytes
5h = 32_BYTE : 32 bytes
6h = 64_BYTE : 64 bytes
Idle transfer insertion between consecutive burst transfers on AHB
0h = Do not insert idle transfers.
1h = Idle transfer insertion enabled
Burst length type of AHB transfer
0h = Unspecified length burst transfers
1h = Fixed length bursts or single transfers
Locked transform on AHB
0h = Transfers are not locked
1h = Transfers are locked
Endianess for the AHB master
0h = Little Endian
1h = Big Endian
Software must not rely on the value of a reserved. Writing any other
value than the reset value may result in undefined behavior.
Cryptography Registers
26 25
18 17
10 9
AHB_MST1_L AHB_MST1_BI
OCK_EN
R/W-0h
2 1
24
16
8
GEND
R/W-0h
0
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