int readLH(int ireg) {
   byte[] bytes = this.i2cDeviceClient.read(ireg, 2);
   return TypeConversion.byteArrayToInt(bytes, ByteOrder.LITTLE_ENDIAN);
 }
 int read8(int ireg) {
   byte b = this.i2cDeviceClient.read8(ireg);
   return TypeConversion.unsignedByteToInt(b);
 }