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package com.diozero.internal.provider.builtin;
/*-
* #%L
* Organisation: diozero
* Project: Device I/O Zero - Core
* Filename: DefaultNativeSpiDevice.java
*
* This file is part of the diozero project. More information about this project
* can be found at http://www.diozero.com/
* %%
* Copyright (C) 2016 - 2021 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 org.tinylog.Logger;
import com.diozero.api.RuntimeIOException;
import com.diozero.api.SpiClockMode;
import com.diozero.api.SpiDeviceInterface;
import com.diozero.internal.provider.builtin.spi.NativeSpiDevice;
import com.diozero.internal.spi.AbstractDevice;
import com.diozero.internal.spi.DeviceFactoryInterface;
public class DefaultNativeSpiDevice extends AbstractDevice implements SpiDeviceInterface {
private NativeSpiDevice device;
public DefaultNativeSpiDevice(DeviceFactoryInterface deviceFactory, String key, int controller,
int chipSelect, int frequency, SpiClockMode spiClockMode, boolean lsbFirst) {
super(key, deviceFactory);
device = new NativeSpiDevice(controller, chipSelect, frequency, spiClockMode, lsbFirst);
}
@Override
protected void closeDevice() throws RuntimeIOException {
Logger.trace("closeDevice()");
device.close();
}
@Override
public int getController() {
return device.getController();
}
@Override
public int getChipSelect() {
return device.getChipSelect();
}
@Override
public void write(byte... txBuffer) {
device.write(txBuffer, 0);
}
@Override
public void write(byte[] txBuffer, int txOffset, int length) {
device.write(txBuffer, txOffset, length, 0);
}
@Override
public byte[] writeAndRead(byte... txBuffer) throws RuntimeIOException {
return device.writeAndRead(txBuffer, 0);
}
}