===========================================================================
                          OP-4 version history
===========================================================================

legend:

  + - new feature
  * - change/update
  ! - bug fix
  ? - known issue

-------------------------------------------------------------------

v3.0.0.0, 5.3.2008, Damir

  + Added IEX function to jump to the bootloader.
  * Thrown IEX function for change of address
    (change_IEX_addr_algo, fr_change_IEX_addr i new_IEX_addr).
  * Thrown Atmel api functions (flash_api.c i flash_lib.a51).
  * Modified function to jump to the bootloader via WDS pin.
  * Deleted unnecessary files from the directory.

-------------------------------------------------------------------

v1.0.0.2, 1.2.2008, Damir

  ! Corrected a bug in adc_algo that caused the offset and
    nonlinearity when reading low value.

-------------------------------------------------------------------
 
 v1.0.0.1, 19.12.2006, Damir

  * Period measurement ADC from 64ms (mistakenly read 32ms) was reduced 
    to 8ms so the keys were sampled and on the change sent every 32ms.

-----------------------------------------------------------------
 
 v1.0.0.0, 19.12.2006, Vinko
  + The initial version was made on the basis of OP-3.
    It is worth mentioning module DS18B20 is renovated 
    so that no longer divides variables with main assembly module.
    Instead everything is within module DS18B20.

    Also algorithm for transfer of key status is changed so that
    the result of the filtering buttons is current state only.
    Software that uses the keys (ie mask_algo) should take care
    to detect edges.

-------------------------------------------------------------------