protected void writeRAM(RAMLocation address, byte value)
        {
            writeTransaction[0].Buffer[0] = (byte)Command.WriteRAM;
                writeTransaction[0].Buffer[1] = (byte)address;
                writeTransaction[0].Buffer[2] = (byte)value;

                if (Execute(writeTransaction, 500) == 0)
                    throw new I2CException();
        }
        public byte readRAM(RAMLocation address)
        {
            readTransaction[0].Buffer[0] = (byte)Command.ReadRAM;
                readTransaction[0].Buffer[1] = (byte)address;

                if (Execute(readTransaction, 500) == 0)
                    throw new I2CException();
                else
                    return readTransaction[1].Buffer[0];
        }