Table 11-6 Dwt Register Summary - ARM Cortex-M3 Technical Reference Manual

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System Debug
Name
DWT_CTRL
DWT_CYCCNT
DWT_CPICNT
DWT_EXCCNT
DWT_SLEEPCNT
DWT_LSUCNT
DWT_FOLDCNT
DWT_PCSR
DWT_COMP0
DWT_MASK0
DWT_FUNCTION0
DWT_COMP1
DWT_MASK1
DWT_FUNCTION1
DWT_COMP2
DWT_MASK2
DWT_FUNCTION2
DWT_COMP3
DWT_MASK3
DWT_FUNCTION3
PID4
PID5
11-14
Type
Address
Read/write
0xE0001000
Read/write
0xE0001004
Read/write
0xE0001008
Read/write
0xE000100C
Read/write
0xE0001010
Read/write
0xE0001014
Read/write
0xE0001018
Read-only
0xE000101C
Read/write
0xE0001020
Read/write
0xE0001024
Read/write
0xE0001028
Read/write
0xE0001030
Read/write
0xE0001034
Read/write
0xE0001038
Read/write
0xE0001040
Read/write
0xE0001044
Read/write
0xE0001048
Read/write
0xE0001050
Read/write
0xE0001054
Read/write
0xE0001058
Read-only
0xE0001FD0
Read-only
0xE0001FD4
Copyright © 2005-2008 ARM Limited. All rights reserved.
Reset value
Description
See DWT Control Register on page 11-15
0x40000000
See DWT Current PC Sampler Cycle Count
0x00000000
Register on page 11-19
-
See DWT CPI Count Register on page 11-20
See DWT Exception Overhead Count Register on
-
page 11-20
See DWT Sleep Count Register on page 11-21
-
-
See DWT LSU Count Register on page 11-22
-
See DWT Fold Count Register on page 11-23
-
See DWT Program Counter Sample Register on
page 11-24
-
See DWT Comparator Registers on page 11-24
-
See DWT Mask Registers 0-3 on page 11-25
0x00000000
See DWT Function Registers 0-3 on page 11-25
-
See DWT Comparator Registers on page 11-24
-
See DWT Mask Registers 0-3 on page 11-25
See DWT Function Registers 0-3 on page 11-25
0x00000000
-
See DWT Comparator Registers on page 11-24
-
See DWT Mask Registers 0-3 on page 11-25
0x00000000
See DWT Function Registers 0-3 on page 11-25
-
See DWT Comparator Registers on page 11-24
-
See DWT Mask Registers 0-3 on page 11-25
See DWT Function Registers 0-3 on page 11-25
0x00000000
Value
0x04
0x04
Value
0x00
0x00
Non-Confidential

Table 11-6 DWT register summary

ARM DDI 0337G
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