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authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2010-10-02 00:55:32 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2010-10-02 00:55:32 +0000
commit145c74dbfc283479225bdeec6d465bc52cd2aa55 (patch)
tree899e77aee2d18efebb5650abff18730895f055d1 /nuttx/Documentation
parent4f0f900f2da8a2f1ddd7ef6f8031cd2ffed30a5f (diff)
downloadpx4-nuttx-145c74dbfc283479225bdeec6d465bc52cd2aa55.tar.gz
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Prep for 5.11 Releasenuttx-5.11
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2960 42af7a65-404d-4744-a932-0658087f49c3
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-rw-r--r--nuttx/Documentation/NuttX.html157
1 files changed, 41 insertions, 116 deletions
diff --git a/nuttx/Documentation/NuttX.html b/nuttx/Documentation/NuttX.html
index b90591958..89170b1b3 100644
--- a/nuttx/Documentation/NuttX.html
+++ b/nuttx/Documentation/NuttX.html
@@ -8,7 +8,7 @@
<tr align="center" bgcolor="#e4e4e4">
<td>
<h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
- <p>Last Updated: September 28, 2010</p>
+ <p>Last Updated: October 1, 2010</p>
</td>
</tr>
</table>
@@ -772,72 +772,39 @@
</tr>
</table>
-<p><b>nuttx-5.10 Release Notes</b>:
+<p><b>nuttx-5.11 Release Notes</b>:
<p>
- This 57<sup>th</sup> release of NuttX, Version 5.10, was made on September 7, 2010 and is available for download from the
+ This 58<sup>th</sup> release of NuttX, Version 5.11, was made on October 1, 2010 and is available for download from the
<a href="http://sourceforge.net/project/showfiles.php?group_id=189573">SourceForge</a> website.
The change log associated with the release is available <a href="#currentrelease">here</a>.
Unreleased changes after this release are available in CVS.
These unreleased changes are listed <a href="#pendingchanges">here</a>.
</p>
<p>
- This release includes a combination of some new features as well as several bugfixes.
- New features include:
+ This is primarily a bugfix release and includes some important corrections to the code:
<ul>
<li>
- <b>TI/Luminary Stellaris LM3S9B96</b>.
- Header file changes contributed by Tiago Maluta.
+ One very important bug fixes a race condition that can occur using
+ semaphores that can be awakened by signals. Under this particular
+ race condition, a task could hang waiting for a semaphore.
</li>
<li>
- <b>TI/Luminary Stellaris LM3S8962</b>.
- Header file changes and support for the Stellaris LM3S8962 Ethernet+CAN Evaluation Board contributed by Larry Arnold.
+ Corrections to lm3s8962 port contributed by Larry Arnold. That
+ port is purported to work correctly with these changes in place.
</li>
+ </ul>
+</p>
+<p>
+ Plus less critical bugfixes as detailed in the ChangeLog. New features
+ include:
+ <ul>
<li>
- <b>On-Demand Paging Support</b>.
- The basic logic for the On-Demand Paging feature is complete, implemented for the NXP LPC3131, and partially tested.
- See <a href="http://www.nuttx.org/NuttXDemandPaging.html">On-Demand Paging Documentation</a>.
- Some additional test infrastructure will be needed in order to complete the verification.
- See the EA3131 <a href="http://nuttx.cvs.sourceforge.net/viewvc/nuttx/nuttx/configs/ea3131/README.txt?view=log">README</a> file for details.
+ * A new configuration to support the mbed.org LPC1768 board (Contributed
+ by Dave Marples), and
</li>
<li>
- <b>Two Pass Build Support</b>.
- The make system now supports a two pass build where a relocatable, partially linked object is created on the first pass and that object is linked with the NuttX libraris to produce the final executable on the second pass.
- This two pass build is currently only used to support the On-Demand paging feature:
- The first pass link forces critical logic into the locked text region;
- the second pass builds the NuttX executable more-or-less as normal.
- <li>
- <b><code>CONFIG_APP_DIR</code></b>.
- Generalized the way in which applications are built and linked with NuttX.
- The new configuration <code>CONFIG_APP_DIR</code> replaces <code>CONFIG_EXAMPLE</code>.
- <code>CONFIG_EXAMPLE</code> used to identify the sub-directory within the NuttX <code>examples/</code> directory that held the example application to be built.
- That made it awkward to configure to build an application that resided outside of the NuttX <code>examples/</code> directory.
- <code>CONFIG_APP_DIR</code> is more general;
- it can be used to refer to any directory containing the application to be built.
- <ul>
- <p><small>
- For people who have their own configurations and/or Makefiles, you will need to make a couple of changes:
- <ul>
- <li>
- Replace all occurrences of <code>CONFIG_EXAMPLE=foobar</code> with <code>CONFIG_APP_DIR=examples/foobar</code> in all of the configuration files.
- </li>
- <li>
- Replace any occurrences of <code>examples/$(CONFIG_EXAMPLE)</code> with <code>$(CONFIG_APP_DIR)</code>
- </li>
- <li>
- Replace any occurrences of <code>lib$(CONFIG_EXAMPLE)$(LIBEXT)</code> with <code>libapp$(LIBEXT)</code> in your Makefiles.
- </li>
- <li>
- Check any other occurrences of <code>CONFIG_EXAMPLE</code>.
- </li>
- </ul>
- </small></p>
- </ul>
- </li>
- <li>
- <b>Other</b>.
- Several bugfixes are included as well as code changes to eliminate some warnings.
- See the ChangeLog for details.
+ * A driver for the Atmel AT45DB161D 4Mbit SPI FLASH part.
</li>
</ul>
</p>
@@ -1887,50 +1854,28 @@ Other memory:
</table>
<ul><pre>
-nuttx-5.10 2010-09-07 Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
-
- * configs/ea3131/locked - Create logic to support a two pass build
- process: The first pass forces critical logic into the locked text
- region, the second pass builds the NuttX executable more-or-less as
- normal.
- * Makefile, arch/arm/src/Makefile, configs/ea3131 - Add logic to
- support a two-pass final link. This logic is only in place in
- the arch/arm/src/Makefile for now.
- * arch/arm/src/lpc17xx/lpc17_internal.h - Add missing parentheses in
- macros definitions (patch submitted by Tiago Maluta).
- * Documents/NuttxPortingGuide.html, configs/README.txt, etc. -
- Replaced CONFIG_EXAMPLE with CONFIG_APP_DIR (see documents for
- desciption). This allows NuttX application code to be built
- outside of the examples/ directory.
-
- For people who have their own configurations and/or Makefiles,
- you will need to make a couple of changes:
-
- - Replace all occurrences of CONFIG_EXAMPLE=foobar with
- CONFIG_APP_DIR=examples/foobar in all of the configuration
- files.
- - Replace any occurrences of examples/$(CONFIG_EXAMPLE) with
- $(CONFIG_APP_DIR)
- - Replace any occurrences of lib$(CONFIG_EXAMPLE)$(LIBEXT)
- with libapp$(LIBEXT) in your Makefiles.
- - Check any other occurrences of CONFIG_EXAMPLE.
-
- * arch/arm/src/lpc313x/lpc313x_spi.c - Fix compilation error when
- when CONFIG_DEBUG is enabled.
- * arch/arm/src/lm3s and arch/arm/include/lm3s - Support for the
- lm3s8962 contributed by Larry Arnold.
- * configs/lm328962-ek - Support for the TI/Stellaris EKC-LM3S8962
- board (also contributed by Larry Arnold).
- * arch/arm/src/lpc313x/lpc313x_boot.c - The call to lpc313x_boardinitialized()
- should not be conditioned on CONFIG_ARCH_LEDs being defined!
- * arch/arm/src/lpc313x/ - APB0 and APB1 cannot lie in different
- sections; they are too close together.
- * arch/arm/src/lpc313x/lpc13x_boot.c - Resetting all of the clocking
- had a side effect of wiping out the first 6 words of memory where the
- interrupt vectors are located (and also not resetting the fractional
- dividers). This is not usually noticeable because the IRQ vectors
- are after this point, but really causes problems if you want to handle
- data and prefectch aborts which are within this zeroed region.
+nuttx-5.11 2010-10-01 Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
+
+ * configs/ea3131/src/up_fillpage.c - Added new configuration item
+ CONFIG_PAGING_BINPATH. If CONFIG_PAGING_BINPATH is defined, then it
+ is the full path to a file on a mounted file system that contains
+ a binary image of the NuttX executable. Pages will be filled by
+ reading from offsets into this file that correspond to virtual
+ fault addresses. up_fillpage.c implements logic to perform page
+ files using the CONFIG_PAGING_BINPATH file.
+ * configs/mbed - Add configuration to support the mbed.org LPC1768
+ board (Contributed by Dave Marples).
+ * sched/sem_wait.c and sem_waitirq.c - Eliminate a race condition
+ that can occur when a semaphore wait is interrupt by a signal.
+ (see email thread: http://tech.groups.yahoo.com/group/nuttx/message/530)
+ * drivers/mtd/at45db.c - Add a driver for the Atmel AT45DB161D 4Mbit
+ SPI FLASH part (untested on initial check-in).
+ * arch/arm/src/lm3s and arch/arm/include/lm3s - Corrections for the
+ lm3s8962 port contributed by Larry Arnold. That port is purported
+ to work correctly with these changes in place.
+ * examples/ostest/prioinherit.c - Need to reinitialize globals if
+ test is ran repeatedly in a loop.
+ * configs/ez80f910200zco - Updated to used ZDS-II 4.11.1
pascal-2.0 2009-12-21 Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
@@ -1960,27 +1905,7 @@ buildroot-1.8 2009-12-21 &lt;spudmonkey@racsa.co.cr&gt;
</table>
<ul><pre>
-nuttx-5.11 2010-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
-
- * configs/ea3131/src/up_fillpage.c - Added new configuration item
- CONFIG_PAGING_BINPATH. If CONFIG_PAGING_BINPATH is defined, then it
- is the full path to a file on a mounted file system that contains
- a binary image of the NuttX executable. Pages will be filled by
- reading from offsets into this file that correspond to virtual
- fault addresses. up_fillpage.c implements logic to perform page
- files using the CONFIG_PAGING_BINPATH file.
- * configs/mbed - Add configuration to support the mbed.org LPC1768
- board (Contributed by Dave Marples).
- * sched/sem_wait.c and sem_waitirq.c - Eliminate a race condition
- that can occur when a semaphore wait is interrupt by a signal.
- (see email thread: http://tech.groups.yahoo.com/group/nuttx/message/530)
- * drivers/mtd/at45db.c - Add a driver for the Atmel AT45DB161D 4Mbit
- SPI FLASH part (untested on initial check-in).
- * arch/arm/src/lm3s and arch/arm/include/lm3s - Corrections for the
- lm3s8962 port contributed by Larry Arnold. That port is purported
- to work correctly with these changes in place.
- * examples/ostest/prioinherit.c - Need to reinitialize globals if
- test is ran repeatedly in a loop.
+nuttx-5.12 2010-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
pascal-2.1 2010-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;