/// <summary>
/// Creates a new instance of the <see cref="Tlc59711Connection"/> class and initializes it.
/// </summary>
/// <param name="connection">A open SPI connection</param>
/// <param name="initializeWithDefault">If <c>true</c> the SPI connection will be initialized with common data transfers settings.</param>
/// <param name="numberOfDevices">Number of <see cref="ITlc59711Device"/>s connected together.</param>
public Tlc59711Connection(INativeSpiConnection connection, bool initializeWithDefault, int numberOfDevices)
{
if (ReferenceEquals(connection, null))
{
throw new ArgumentNullException("connection");
}
if (numberOfDevices <= 0)
{
throw new ArgumentOutOfRangeException("numberOfDevices", "You need at least one device.");
}
this.connection = connection;
if (initializeWithDefault)
{
connection.SetBitsPerWord(BITS_PER_WORD);
connection.SetSpiMode(SPI_MODE_0);
connection.SetMaxSpeed(SPEED);
connection.SetDelay(DELAY);
}
var requiredMemorySize = numberOfDevices * Tlc59711Device.COMMAND_SIZE;
transferBuffer = connection.CreateTransferBuffer(requiredMemorySize, SpiTransferMode.Write);
deviceCluster = new Tlc59711Cluster(transferBuffer.Tx, numberOfDevices);
}
/// <summary>
/// Creates a new instance of the <see cref="Tlc59711Connection"/> class and initializes it.
/// </summary>
/// <param name="connection">A open SPI connection</param>
/// <param name="initializeWithDefault">If <c>true</c> the SPI connection will be initialized with common data transfers settings.</param>
/// <param name="numberOfDevices">Number of <see cref="ITlc59711Device"/>s connected together.</param>
public Tlc59711Connection(INativeSpiConnection connection, bool initializeWithDefault, int numberOfDevices) {
if (ReferenceEquals(connection, null))
throw new ArgumentNullException("connection");
if (numberOfDevices <= 0)
throw new ArgumentOutOfRangeException("numberOfDevices", "You need at least one device.");
this.connection = connection;
if (initializeWithDefault) {
connection.SetBitsPerWord(BITS_PER_WORD);
connection.SetSpiMode(SPI_MODE_0);
connection.SetMaxSpeed(SPEED);
connection.SetDelay(DELAY);
}
var requiredMemorySize = numberOfDevices * Tlc59711Device.COMMAND_SIZE;
transferBuffer = connection.CreateTransferBuffer(requiredMemorySize, SpiTransferMode.Write);
deviceCluster = new Tlc59711Cluster(transferBuffer.Tx, numberOfDevices);
}
