30 lines
972 B
Markdown
30 lines
972 B
Markdown
# Set Events
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Configure the type of events emitted by a given pin.
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```sig
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pins.setEvents(DigitalPin.P0, PinEventType.Edge);
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```
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### Parameters
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* ``name``: The @boardname@ hardware pin to configure (``P0`` through ``P20``)
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* ``type``: The type of events this pin should emit
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### Example
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The following example configures pin ``P0`` and then
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subscribes to the rise and fall events.
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```blocks
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control.onEvent(control.eventSourceId(EventBusSource.MICROBIT_ID_IO_P0), control.eventValueId(EventBusValue.MICROBIT_PIN_EVT_RISE), () => {
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basic.showString("Rise")
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})
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control.onEvent(control.eventSourceId(EventBusSource.MICROBIT_ID_IO_P0), control.eventValueId(EventBusValue.MICROBIT_PIN_EVT_FALL), () => {
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basic.showString("Fall")
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})
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pins.setEvents(DigitalPin.P0, PinEventType.Edge)
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```
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**This is an advanced API.** For more information, see the
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[@boardname@ runtime messageBus documentation](https://lancaster-university.github.io/microbit-docs/ubit/messageBus/) |