/// <summary>
/// Sets the direction.
/// </summary>
/// <param name="pin">The pin.</param>
/// <param name="direction">The direction.</param>
public void SetDirection(Mcp23008Pin pin, Mcp23008PinDirection direction)
{
var register = Register.IODIR;
connection.WriteByte((byte)register);
var directions = connection.ReadByte();
var bit = (byte)((int)pin & 0xFF);
var newDirections = (direction == Mcp23008PinDirection.Input)
? directions | bit
: directions & ~bit;
connection.Write(new[] { (byte)register, (byte)newDirections });
}
/// <summary>
/// Sets the direction.
/// </summary>
/// <param name="pin">The pin.</param>
/// <param name="direction">The direction.</param>
public void SetDirection(Mcp23008Pin pin, Mcp23008PinDirection direction)
{
var register = Register.Iodir;
this.connection.WriteByte((byte)register);
var directions = this.connection.ReadByte();
var bit = (byte)((int)pin & 0xFF);
var newDirections = direction == Mcp23008PinDirection.Input
? directions | bit
: directions & ~bit;
this.connection.Write((byte)register, (byte)newDirections);
}
