App-271
8
8
8
8
A
6
7
8
Appendix4 SPECIAL REGISTER LIST
SD1904
CH2 operation
mode monitor
CH2 operation
mode monitor
This register stores a value indicating the operation
mode for high-speed counter of CH2 set by the
parameter.
•0: Unused
•1: Normal mode
•2: Frequency measurement mode
•3: Rotation speed measurement mode
•4: Pulse measurement mode
•5: PWM output mode
S
(Every END
processing)
New LCPU
SD1905
CH2 counter type
monitor
CH2 counter type
monitor
• This register stores a value indicating the counter
type for high-speed counter of CH2 set by the
parameter.
• Counter selection is disabled (fixed at "0") when a
value stored to CH2 operation mode monitor
(SD1904) is other than "1" (normal mode).
•0: Linear counter
•1: Ring counter
SD1906
CH2 selected
counter function
CH2 selected
counter function
• This register stores a value indicating the selected
counter function for high-speed counter of CH2 set
by the parameter.
• Counter selection is disabled (fixed at "0") when a
value stored to CH2 operation mode monitor
(SD1904) is other than "1" (normal mode).
•0: Count disabling function
•1: Latch counter function
•2: Sampling counter function
•3: Count disabling/preset function
•4: Latch counter/preset function
SD1907 CH2 error code CH2 error code
This register stores the error code of an error occurred
in CH2.
SD1908
CH2 warning
code
CH2 warning code
This register stores the warning code of a warning
occurred in CH2.
Number Name Meaning Explanation
Set by
(When Set)
Corres-
ponding
ACPU
D9
Corres-
ponding
CPU
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