Technical Reference Manual
002-29852 Rev. *B
8.5.3.16 DMAC_CH_INTR
Description:
Interrupt
Address:
0x402A1080
Offset:
0x80
Retention:
Not Retained
IsDeepSleep:
No
Comment:
The register fields are not retained. This is to ensure that they come up as '0' after coming out
of DeepSleep system power mode.
Default:
0x0
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
DESCR
_BUS
_ERROR
[7:7]
ACTIVE
_CH
_DISABLED
[6:6]
CURR_PTR
_NULL [5:5]
DST
_MISAL
[4:4]
SRC
_MISAL
[3:3]
DST_BUS
_ERROR
[2:2]
SRC_BUS
_ERROR
[1:1]
COMPLETIO
N [0:0]
Bits
15
14
13
12
11
10
9
8
Name
None [15:8]
Bits
23
22
21
20
19
18
17
16
Name
None [23:16]
Bits
31
30
29
28
27
26
25
24
Name
None [31:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0
COMPLETION
RW1C
RW1S
0
Activated (set to '1') on completion of data transfer(s)
as specified by the descriptor's
CH_DESCR_CTL.INTR_TYPE.
1
SRC_BUS_ERROR
RW1C
RW1S
0
Activated (set to '1') on a bus error for a load from the
source.
2
DST_BUS_ERROR
RW1C
RW1S
0
Activated (set to '1') on a bus error for a store to the
destination.
3
SRC_MISAL
RW1C
RW1S
0
Activated (set to '1') on a misalignment of the source
address.
4
DST_MISAL
RW1C
RW1S
0
Activated (set to '1') on a misalignment of the
destination address.
5
CURR_PTR_NULL
RW1C
RW1S
0
Activated (set to '1') when the channel is enabled
(CH_CTL.ENABLED is '1') and CH_CURR_PTR is '0'.
6
ACTIVE_CH_DISABLED
RW1C
RW1S
0
Activated (set to '1') if the channel is disabled by SW
(accidentally/incorrectly) when the data transfer engine
is busy.
7
DESCR_BUS_ERROR
RW1C
RW1S
0
Activated (set to '1') on a bus error for a load of the
descriptor.
823
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers