2008-02-01 07:15:03 +08:00
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nuttx-0.3.7
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2007-05-27 06:46:13 +08:00
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^^^^^^^^^^^
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2007-03-10 01:22:55 +08:00
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2008-02-01 07:15:03 +08:00
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This is the 19th release of NuttX. This release includes the
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preliminary port of NuttX to the ZiLOG z16f 16-bit microcontroller.
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This port was verified using the ZiLOG z16f2800100zcog Development
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and the ZiLOG ZDS-II toolchain. See http://www.zilog.com for
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further information.
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2007-11-07 03:58:14 +08:00
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2008-02-01 07:15:03 +08:00
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I emphasize that this is a preliminary release of the z16f port and
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is only alpha or, perhaps, pre-alpha quality as of this writing.
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There are a list of known issues in the TODO file in the root of
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the NuttX directory. The overall quality of NuttX (excluding the
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z16f port) continues to improve beyond the late beta level.
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2007-11-07 03:58:14 +08:00
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2008-02-01 07:15:03 +08:00
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The z16f port required numerous changes to NuttX to handle:
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2008-01-07 05:03:42 +08:00
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2008-02-01 07:15:03 +08:00
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* NEAR and FAR addressing, and
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* Use of a Windows native toolchain in a Cygwin build environment.
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2008-01-07 05:03:42 +08:00
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2008-02-01 07:15:03 +08:00
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In addition to the z16f port, at least one very critical bug was
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found and corrected in NuttX: The thread-specific errno value of one
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task was being randomly trashed when a different thread exitted.
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2008-01-08 12:48:36 +08:00
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2008-02-01 07:15:03 +08:00
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This release were verified on the ZiLOG z16f2800100zcog, Neuros OSD
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(ARM9), and the simulation platforms. As usual, any feedback about bugs
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or suggestions for improvement would be greatly appreciated.
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This tarball contains a complete CVS snapshot from January 31, 2008.
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