40 lines
1.3 KiB
C#
40 lines
1.3 KiB
C#
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namespace Unosquare.RaspberryIO.Abstractions
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{
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using System.Collections.ObjectModel;
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/// <summary>
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/// Interfaces the I2c bus on the Raspberry Pi.
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/// </summary>
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public interface II2CBus
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{
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/// <summary>
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/// Gets the registered devices as a read only collection.
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/// </summary>
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ReadOnlyCollection<II2CDevice> Devices { get; }
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/// <summary>
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/// Gets the <see cref="II2CDevice"/> with the specified device identifier.
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/// </summary>
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/// <value>
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/// The <see cref="II2CDevice"/>.
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/// </value>
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/// <param name="deviceId">The device identifier.</param>
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/// <returns>A reference to an I2C device.</returns>
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II2CDevice this[int deviceId] { get; }
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/// <summary>
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/// Gets the device by identifier.
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/// </summary>
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/// <param name="deviceId">The device identifier.</param>
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/// <returns>The device reference.</returns>
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II2CDevice GetDeviceById(int deviceId);
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/// <summary>
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/// Adds a device to the bus by its Id. If the device is already registered it simply returns the existing device.
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/// </summary>
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/// <param name="deviceId">The device identifier.</param>
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/// <returns>The device reference.</returns>
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II2CDevice AddDevice(int deviceId);
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}
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}
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