Packages

t

pi4j.component.servo

ServoProvider

trait ServoProvider extends AnyRef

This interface allows factory to create/cache ServoDriver objects.

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PCA9685GpioServoProvider
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Abstract Value Members

  1. abstract def getDefinedServoPins(): List[Pin]

    This method returns a list of pins this provider implementation can drive.

    This method returns a list of pins this provider implementation can drive.

    returns

    list of pins

    Exceptions thrown

    IOException in case there is an error providing list of pins

  2. abstract def getServoDriver(servoPin: Pin): ServoDriver

    This method returns a ServoDriver for asked pin.

    This method returns a ServoDriver for asked pin. It may return IOException in case that driver does not know of asked pin or cannot drive servo from it. Or there is any other initialization error.

    servoPin

    pin driver is needed for

    returns

    a servo driver

    Exceptions thrown

    IOException in case that servo driver cannnot be provided for asked pin

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