/// <summary>
/// Gets an UInt16 from the next 2 bytes in a byte array, starting at the specified index
/// </summary>
/// <param name="array">byte array</param>
/// <param name="startIndex">start index</param>
/// <param name="reverse">reverse the byte array, useful to quickly switch endiannes</param>
/// <returns>the uint16 value</returns>
public static ushort ToUInt16(byte[] array, int startIndex, bool reverse = false)
{
if (array.Length - startIndex < 2)
{
throw new ArgumentException("Array must be at least of length 2");
}
UInt16Struct uint16;
if (reverse)
{
uint16 = new UInt16Struct()
{
Byte1 = array[startIndex], Byte0 = array[++startIndex]
};
}
else
{
uint16 = new UInt16Struct()
{
Byte0 = array[startIndex], Byte1 = array[++startIndex]
};
}
return(uint16.UInt16);
}
/// <summary>
/// Gets the bytes from an UInt16
/// </summary>
/// <param name="value">uint16 value</param>
/// <returns>the bytes from the UInt16</returns>
public static byte[] GetBytes(ushort value, bool reverse = false)
{
UInt16Struct uint16 = new UInt16Struct()
{
UInt16 = value
};
if (reverse)
{
return(new byte[] { uint16.Byte1, uint16.Byte0 });
}
return(new byte[] { uint16.Byte0, uint16.Byte1 });
}
