Texas Instruments TMS570LC4357 User Manual

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SPNU563A–March 2018
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Direct Memory Access Controller (DMA) Module
20.3.1.74 DMA Memory Protection Control Register 2 (DMAMPCTRL2)
Figure 20-91. DMA Memory Protection Control Register 2 (DMAMPCTRL2) [offset = 1D8h]
31 29 28 27 26 25 24
Reserved INT7AB INT7ENA REG7AP REG7ENA
R-0 R/WP-0 R/WP-0 R/WP-0 R/WP-0
23 21 20 19 18 17 16
Reserved INT6AB INT6ENA REG6AP REG6ENA
R-0 R/WP-0 R/WP-0 R/WP-0 R/WP-0
15 13 12 11 10 9 8
Reserved INT5AB INT5ENA REG5AP REG5ENA
R-0 R/WP-0 R/WP-0 R/WP-0 R/WP-0
7 5 4 3 2 1 0
Reserved INT4AB INT4ENA REG4AP REG4ENA
R-0 R/WP-0 R/WP-0 R/WP-0 R/WP-0
LEGEND: R/W = Read/Write; R = Read only; WP = Write in privilege mode only; -n = value after reset
Table 20-81. DMA Memory Protection Control Register 2 (DMAMPCTRL2) Field Descriptions
Bit Field Value Description
31-29 Reserved 0 Reads return 0. Writes have no effect.
28 INT7AB Interrupt assignment of region 7 to Group A or Group B.
0 The interrupt is routed to the VIM (Group A).
1 The interrupt is routed to the second CPU (Group B).
27 INT7ENA Interrupt enable of region 7.
0 The interrupt is disabled.
1 The interrupt is enabled.
26-25 REG7AP Region 7 access permission. These bits determine the access permission for region 7.
0 All accesses are allowed.
1h Read only accesses are allowed.
2h Write only accesses are allowed.
3h No accesses are allowed.
24 REG7ENA Region 7 enable.
0 The region is disabled (no address checking done).
1 The region is enabled (address and access permission checking done).
23-21 Reserved 0 Reads return 0. Writes have no effect.
20 INT6AB Interrupt assignment of region 6 to Group A or Group B.
0 The interrupt is routed to the VIM (Group A).
1 The interrupt is routed to the second CPU (Group B).
19 INT6ENA Interrupt enable of region 6.
0 The interrupt is disabled.
1 The interrupt is enabled.
18-17 REG6AP Region 6 access permission. These bits determine the access permission for region 6.
0 All accesses are allowed.
1h Read only accesses are allowed.
2h Write only accesses are allowed.
3h No accesses are allowed.
16 REG6ENA Region 6 enable.
0 The region is disabled (no address checking done).
1 The region is enabled (address and access permission checking done).

Texas Instruments TMS570LC4357 Specifications

General

Brand	Texas Instruments
Model	TMS570LC4357
Category	Microcontrollers
Language	English