25.2.2.3 Timer/Counter Control Inputs (Events)
The TCC can take several actions on the occurrence of an input event. The event actions are listed in Table 25-2.
Event action | Description | Applied event |
|---|---|---|
TCC_EVENT_ACTION_OFF | No action on the event input | All |
TCC_EVENT_ACTION_RETRIGGER | Re-trigger Counter on event | All |
TCC_EVENT_ACTION_NON_RECOVERABLE_FAULT | Generate Non-Recoverable Fault on event | All |
TCC_EVENT_ACTION_START | Counter start on event | EV0 |
TCC_EVENT_ACTION_DIR_CONTROL | Counter direction control | EV0 |
TCC_EVENT_ACTION_DECREMENT | Counter decrement on event | EV0 |
TCC_EVENT_ACTION_PERIOD_PULSE_WIDTH_CAPTURE | Capture pulse period and pulse width | EV0 |
TCC_EVENT_ACTION_PULSE_WIDTH_PERIOD_CAPTURE | Capture pulse width and pulse period | EV0 |
TCC_EVENT_ACTION_STOP | Counter stop on event | EV1 |
TCC_EVENT_ACTION_COUNT_EVENT | Counter count on event | EV1 |
TCC_EVENT_ACTION_INCREMENT | Counter increment on event | EV1 |
TCC_EVENT_ACTION_COUNT_DURING_ACTIVE | Counter count during active state of asynchronous event | EV1 |