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Counter And
Timer Control
■ Internal camera blocks
Event detection
Counter
At event occurrence or count up
Counter
At event occurrence or count up
Counter
At event occurrence or count up
Counter
At event occurrence or count up
Counter reset
Read requested counter value
Internal MCU of camera
Send information
to the HOST
Event detection
Event detection
Event detection
■ To use the counter function
Configure the settings as follows.
Four counters are available. Specify a counter (Counter0 to Counter3), and
configure the settings.
Setting value /
selectable range
Description
Counter 0 ~ 3
Select the counter.
CounterEventSource
Counter0
Off, FrameStartTrigger
Counter1
Off, ExposureStart
Counter2
Off, SensorReadOut
Counter3
Off, FrameTransferEnd
Select the counter event signal
for which to read the count
value.
When set to Off, the counter
operation will stop (but will not
be reset).
CounterEventActivation Rising Edge, Falling Edge
Specify timing at which to count.
Counter0 Rising Edge
Counter1 Rising Edge
Counter2 Rising Edge
Counter3 Falling Edge
Item
Counter 0 ~ 3
Counter0
FrameStartTrigger
Counter1
ExposureStart
Counter2
SensorReadOut
Counter3
FrameTransferEnd
SP-45000M-CXP4A/SP-45000C-CXP4A
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