Panasonic GM1 - Page 512

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Comparison between capture function and sampling capture function
A
vailable conditions differ between the functions.
Comparison between both functions
Item Capture function Sampling capture function
Number of points that can be
used
Max. 2 points Max. 1 point
The capture function cannot be used when the sampling capture function is
used.
Registers used
Capture 0 value: 1 register (2 words)
Capture 1 value: 1 register (2 words)
These registers can be used
individually
.
Capture 0 value: 1 register (2 words)
Capture 1 value: 1 register (2 words)
These registers are used
simultaneously
.
Capture differential value: 1 register (2 words)
Enable condition
The capture function is enabled while
the capture enable request bit is ON.
Always enabled
Capture
flags
The Counter_Configuration parameter window is used to allocate capture
flags.
Control 0 signal
Used as a trigger for capture 0 or
capture 1.
Used as a trigger for the sampling
capture function
Control 1 signal
Used as a trigger for capture 0 or
capture 1.
Not use
Validity condition
Activated when either of the following
conditions is met.
At rising edge of control 0 / 1signal
At falling edge of control 0 / 1signal
Activated when either of the following
conditions is met.
Control 0 signal (positive logic)
Control 0 signal (negative logic)
12.6 High-speed Counter Function
12-50 WUME-GM1RTXOP-01