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CHAPTER 6 PROGRAMMABLE PULSE GENERATOR (PPG) TIMER
6.5
One-shot Mode
In one-shot mode, a single pulse of an arbitrary width is output by a trigger.
■ One-shot Mode
In one-shot mode, the PPG timer can output a single pulse of an arbitrary width when triggered.
When reactivation is enabled, the PPG timer reloads the counter value after an edge is detected
during operation.
■ One-shot Mode Timing Charts
Figure 6.5-1 show the one-shot mode timing chart when trigger reactivation is disabled. Figure
6.5-2 shows the one-shot mode timing chart when trigger reactivation is enabled.
❍ When reactivation is disabled
Figure 6.5-1 One-shot Mode Timing Chart (Trigger Reactivation Disabled)
Trigger
m
n
0
PPG
164
Rising edge detection
(2)
Trigger restarted
(1)
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