Freescale Semiconductor /MKL25Z4 /MTBDWT /FCT0

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Interpret as FCT0

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (0000)FUNCTION 0 (0)DATAVMATCH 0 (00)DATAVSIZE 0DATAVADDR0 0 (0)MATCHED

FUNCTION=0000, DATAVSIZE=00, MATCHED=0, DATAVMATCH=0

Description

MTB_DWT Comparator Function Register 0

Fields

FUNCTION

Function

0 (0000): Disabled.

4 (0100): Instruction fetch.

5 (0101): Data operand read.

6 (0110): Data operand write.

7 (0111): Data operand (read + write).

DATAVMATCH

Data Value Match

0 (0): Perform address comparison.

1 (1): Perform data value comparison.

DATAVSIZE

Data Value Size

0 (00): Byte.

1 (01): Halfword.

2 (10): Word.

3 (11): Reserved. Any attempts to use this value results in UNPREDICTABLE behavior.

DATAVADDR0

Data Value Address 0

MATCHED

Comparator match

0 (0): No match.

1 (1): Match occurred.

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