Recent ZX Library Revision History

v2.6.3 -  19 November 2008 
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- Corrected a potential interrupt timing error in the GetMicroTime() implementation.


v2.6.2 -  03 November 2008 
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- Modified OpenCom() to first close the specified channel.

- Corrected a few problems with conversion between day numbers and year/month/day.


v2.6.1 -  03 October 2008 
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- Added support for higher resolution timing routines.


v2.6.0 -  15 September 2008 
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- Changed the minimum heap size to 40 bytes from 64 bytes.

- Corrected a problem in the task initialization code that sometimes caused
  task stack initialization to fail thus causing TaskHeadRoom() to not work.


v2.5.7 -  10 August 2008 
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- Added code to prevent writes to Com channel receive queues and reads from
  Com channel transmit queues.

- Added getPortMask() and getPinAddress() functions to support PortMask()
  and Register.Port(), Register.Pin() and Register.DDR() functions in ZBasic.


v2.5.5 -  15 July 2008 
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- The entry taskHeadRoom() was missing from the native mode libraries.

- Corrected an error with setting up the watchdog timer with delays 8 and 9.

- Corrected a problem with setting up an A/D conversion for channels 0-7
  on devices with 16 channels.


v2.5.4 -  14 July 2008 
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- Corrected an error in cmdI2C() that could cause HW I2C operations to fail.

- Added support for the SPI pins (MISO, MOSI, SCK) for all ZX devices that
  don't use external Program Memory since they can be used for general I/O.


v2.5.3 -  09 July 2008 
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- Added support for 8-bit PWM.

- Corrected some function prototypes in zxlib.h that were causing warnings.


v2.5.2 -  27 June 2008 
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- Added support for pins B.4 through B.7 for the ZX-24ne.


v2.5.1 -  26 June 2008 
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- Corrected a problem with the low level X-10 functions (OpenX10(), etc.)


v2.5.0 -  16 June 2008 
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- Added support for GetQueueSpace().

- SPI enhancements:
    added slave mode and CloseSPI()
    added support for an optional delay before each received byte on SPICmd()

- I2C enhancements:
    added slave mode

- Improved the performance of writes to EEPROM.

- Added support for generation of ZX object code archives.

- Fixed an internal linkage problem in code related to the software UARTs.

- Corrected an initialization problem where the RNG seed was always zero.


v2.4.8 - 10 March 2008
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- Initial public release.

- Corrected a problem where DefineCom() on Com1 didn't work.


v2.4.7 - 20 February 2008
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- Corrected a problem in the routines that perform value-to-string
  conversion for 32-bit integral values.

- Corrected a problem with the routine that implements SerialNumber().

- Modified the code for System.TaskHeadRoom() to use less stack space
  when invoked for the current task.


v2.4.6 - 10 February 2008
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- Fixed a problem with handling the ATN character.

- Corrected code generation problems related to accessing 32-bit values in
  Persistent and Program Memory.


v2.4.4 - 08 February 2008
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- Initial release.