Texas Instruments SimpleLink CC2620 Technical Reference Manual page 71

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2.7.1.17 FUNCTION2 Register (Offset = 48h) [reset = 0h]
FUNCTION2 is shown in
Function 2
Use the DWT Function Registers 2 to control the operation of the comparator 2. This comparator can emit
data or PC couples, trigger the ETM, or generate a watchpoint depending on the operation defined by
FUNCTION.
31 30
23 22
15 14
7 6
RESERVED
R-0h
Bit Field
31-25 RESERVED
24 MATCHED
23-6 RESERVED
5 EMITRANGE
4 RESERVED
SWCU117C – February 2015 – Revised September 2015
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Figure 2-20 and described in
Figure 2-20. FUNCTION2 Register
29 28
RESERVED
R/W-0h
21 20
RESERVED
R-0h
13 12
RESERVED
R-0h
5 4
EMITRANGE RESERVED
R/W-0h R-0h
Table 2-43. FUNCTION2 Register Field Descriptions
Type Reset
R/W 0h
R/W 0h
R 0h
R/W 0h
R 0h
Copyright © 2015, Texas Instruments Incorporated
Table 2-43.
27 26
19 18
11 10
3 2
FUNCTION
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.
This bit is set when the comparator matches, and indicates that the
operation defined by FUNCTION has occurred since this bit was last
read. This bit is cleared on read.
Software must not rely on the value of a reserved. Writing any other
value than the reset value may result in undefined behavior.
Emit range field. This bit permits emitting offset when range match
occurs. PC sampling is not supported when emit range is enabled.
This field only applies for: FUNCTION = 1, 2, 3, 12, 13, 14, and 15.
Software must not rely on the value of a reserved. Writing any other
value than the reset value may result in undefined behavior.
Cortex-M3 Processor Registers
25 24
MATCHED
R/W-0h
17 16
9 8
1 0
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