Technical Reference Manual
002-29852 Rev. *B
3.8.3.28 CM0P_SCS_DEMCR
Description:
Debug Exception and Monitor Control Register
Address:
0xE000EDFC
Offset:
0xDFC
Retention:
Retained
IsDeepSleep:
No
Comment:
Manages vector catch behavior and enables the DWT.
Default:
0x0
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
None [7:1]
VC
_CORERE
SET [0:0]
Bits
15
14
13
12
11
10
9
8
Name
None [15:11]
VC
_HARDER
R [10:10]
None [9:8]
Bits
23
22
21
20
19
18
17
16
Name
None [23:16]
Bits
31
30
29
28
27
26
25
24
Name
None [31:25]
DWTENA
[24:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0
VC_CORERESET
RW
R
0
Enable Reset Vector Catch. This causes a Local reset
to halt a running system. If DHCSR.C_DEBUGEN is
set to 0, the processor ignores the value of this bit.
10
VC_HARDERR
RW
R
0
Enable halting debug trap on a HardFault exception. If
DHCSR.C_DEBUGEN is set to 0, the processor
ignores the value of this bit.
24
DWTENA
RW
R
0
Global enable for all features configured and controlled
by the DWT unit. When DWTENA is set to 0 DWT
registers return UNKNOWN values on reads. In
addition, it is IMPLEMENTATION DEFINED whether
the processor ignores writes to the DWT while
DWTENA is 0.
191
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers