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com.diozero.internal.spi.ServoDeviceFactoryInterface Maven / Gradle / Ivy
package com.diozero.internal.spi;
/*
* #%L
* Organisation: diozero
* Project: diozero - Core
* Filename: ServoDeviceFactoryInterface.java
*
* This file is part of the diozero project. More information about this project
* can be found at https://www.diozero.com/.
* %%
* Copyright (C) 2016 - 2024 diozero
* %%
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
* #L%
*/
import com.diozero.api.DeviceMode;
import com.diozero.api.InvalidModeException;
import com.diozero.api.PinInfo;
import com.diozero.api.RuntimeIOException;
public interface ServoDeviceFactoryInterface extends DeviceFactoryInterface {
int getBoardServoFrequency();
void setBoardServoFrequency(int servoFrequency);
default InternalServoDeviceInterface provisionServoDevice(PinInfo pinInfo, int frequencyHz, int minPulseWidthUs,
int maxPulseWidthUs, int initialPulseWidthUs) throws RuntimeIOException {
return registerPinDevice(pinInfo, (k) -> {
if (!pinInfo.isSupported(DeviceMode.SERVO)) {
throw new InvalidModeException("Invalid mode (Servo) for GPIO " + pinInfo);
}
return createServoDevice(k, pinInfo, frequencyHz, minPulseWidthUs, maxPulseWidthUs, initialPulseWidthUs);
});
}
InternalServoDeviceInterface createServoDevice(String key, PinInfo pinInfo, int frequencyHz, int minPulseWidthUs,
int maxPulseWidthUs, int initialPulseWidthUs);
}
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