sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Prep for 0.3.9 release

Browse Source 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@728 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2008-03-09 15:11:51 +00:00
parent bcc151c414
commit 2dda17684f
3 changed files with 458 additions and 42 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
ChangeLog
View File

@ -334,7 +334,7 @@
* Added a generic CAN driver. This driver is untested as of this writing.
* Corrected DM320 UART configuration problem
0.3.9 2008-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
0.3.9 2008-03-09 Gregory Nutt <spudmonkey@racsa.co.cr>
* Began adding support for the ZiLOG Z8Encore! microcontroller for the Z8Encore000ZCO
development board and the Z8F6403 part.
@ -345,6 +345,8 @@
Per patch from Jacques Pelletier.
* In all shell scripts, change #!/bin/sh to #!/bin/bash to resolve problems in
Ubuntu where /bin/sh is a link to dash.
* Z8Encore! port verified on ZDS-II instruction set/chip simulator.
0.3.10 2008-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>

60
Documentation/NuttX.html
View File

@ -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: March 3, 2008</p>
<p>Last Updated: March 9, 2008</p>
</td>
</tr>
</table>
@ -456,7 +456,7 @@
</table>
<p>
The 20th release of NuttX (nuttx-0.3.8) is available for download
The 21st release of NuttX (nuttx-0.3.9) 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>.
@ -464,12 +464,13 @@
These unreleased changes are listed <a href="#pendingchanges">here</a>.
</p>
<p>
nuttx-0.3.8 is a minor bugfix release. It corrects a few minor problems, adds a few minor features, and
continues the integration of the ZiLOG Z18F and of the Pascal P-Code add-on.
This release is synchronized with the release of Pascal-0.1.2.
nuttx-0.3.8 is a minor feature enhancement release.
This release includes support for the ZiLOG Z8Encore! microcontroller.
Also included is the initial framework for support for the Z80,
<a href="http://www.tim-mann.org/xtrs.html">XTRS</a> platform.
</p>
<p>
This release were verified on the ZiLOG z16f2800100zcog, Neuros OSD (ARM9), and the simulation platforms.
This released has been verified only on the ZiLOG ZDS-II Z8Encore! chip simulation.
As usual, any feedback about bugs or suggestions for improvement would be greatly appreciated.
</p>
@ -621,7 +622,7 @@
</p>
<p>
<b>STATUS:</b>
The Z8Encore! port is a work in progress and will be released in a future NuttX version.
This released has been verified only on the ZiLOG ZDS-II Z8Encore! chip simulation.
</p>
</td>
</tr>
@ -940,29 +941,18 @@ Other memory:
</table>
<pre><ul>
0.3.8 2008-02-10 Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
nuttx-0.3.9 2008-03-09 Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
* Added a test case to verify the Pascal P-Code interpreter
* Added /dev/zero
* 'errno' is now defined to be *get_errno_ptr() with no name conflicts
* Added lseek() and fseek()
* Integrated Pascal interpreter test case on the simulation platform. Needs
pascal-0.1.1.
* Add Pascal test case on the z16f platform. Needs pascal-0.1.2 (does not
yet work due to some tool issues).
* C buffered I/O fixes:
- Fix fflush() return value,
- Add correct fflush behavior when the FILE argument is null.
- Add logic to a correctly handle read/write access on the same FILE
- fseek() flushes read/write data when before moving the file pointer
- When read data is flushed, reposition the file pointer to account for
buffered, but unread data
* Pascal P-Code files are now standardized to big-endian for portability
* Fix a build problem with z80 and SDCC 2.7.0 (format of a map file changed)
(see bug 1887170)
* Pascal P-Code runtime now compiles with the SDCC toolchain.
* Added a generic CAN driver. This driver is untested as of this writing.
* Corrected DM320 UART configuration problem
* Began adding support for the ZiLOG Z8Encore! microcontroller for the Z8Encore000ZCO
development board and the Z8F6403 part.
* Fix broken 'clean' target on z80sim configurations
* Re-structure arch/z80 to provide support for all ZiLOG 8-bit microcontrollers (ez8
in particular for now).
* Add support for TRS80-Model 3 based on the xtrs emulation (http://www.tim-mann.org/xtrs.html)
Per patch from Jacques Pelletier.
* In all shell scripts, change #!/bin/sh to #!/bin/bash to resolve problems in
Ubuntu where /bin/sh is a link to dash.
* Z8Encore! port verified on ZDS-II instruction set/chip simulator.
pascal-0.1.2 2008-02-10 Gregory Nutt <spudmonkey@racsa.co.cr>
@ -988,17 +978,7 @@ buildroot-0.1.0 2007-03-09 &lt;spudmonkey@racsa.co.cr&gt
</table>
<pre><ul>
nuttx-0.3.9 2008-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
* Began adding support for the ZiLOG Z8Encore! microcontroller for the Z8Encore000ZCO
development board and the Z8F6403 part.
* Fix broken 'clean' target on z80sim configurations
* Re-structure arch/z80 to provide support for all ZiLOG 8-bit microcontrollers (ez8
in particular for now).
* Add support for TRS80-Model 3 based on the xtrs emulation (http://www.tim-mann.org/xtrs.html)
Per patch from Jacques Pelletier.
* In all shell scripts, change #!/bin/sh to #!/bin/bash to resolve problems in
Ubuntu where /bin/sh is a link to dash.
nuttx-0.3.10 2008-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
pascal-0.1.3 2008-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;

434
ReleaseNotes
View File

@ -1,3 +1,424 @@
nuttx-0.1.0
^^^^^^^^^^^
This is the initial. This initial includes the complete NuttX RTOS
with support for the Linux user mode simulation and the TI TMS320C5471
(Arm7) processor. Partial support for the 87C52 is included.
This release has been verified on both the Linux user-mode and C5471
platforms using the test program under examples/ostest. Test results
for the C5471 can be found in arch/c5471/doc/test-results.txt.
This tarball contains a complete CVS snapshot from March 9,2007.
nuttx-0.1.1
^^^^^^^^^^^
This is the second release of NuttX. This release includes the following.
See the ChangeLog for more detailed description of the changes.
(1) General OS bugfixes (see the ChangeLog for details),
(2) bugfixes for the TI TMS320C5471 (Arm7) platform (see
the ChangeLog)
(3) Complete support for the 87C52. (However, the 87C52
release is not stable enough for general usage).
(4) Added the beginning of a shell call NuttShell (nsh)
This release has been verified on the Linux user-mode platform, the
Spectrum Digital TMS320C5471 EVM, and the PJRC 87C52 development board
using the test program under examples/ostest.
STATUS: The development status remains as ALPHA until further testing
is performed.
This tarball contains a complete CVS snapshot from March 14, 2007.
nuttx-0.1.2
^^^^^^^^^^^
This is the third release of NuttX. This release is
primarily a bugfix release with minimal new features. See
the ChangeLog for a more detailed description of the
changes.
(1) Several important OS and ARM7 bugfixes,
(2) opendir(), closedir(), readdir(), etc. added
(3) Added C5471 watchdog timer.
(4) Created a shareable, serial driver.
(5) Added 'ls' command to NuttShell (nsh)
(6) Added a test of the round robin scheduler
This release has been verified on the Linux user-mode
platform, the Spectrum Digital TMS320C5471 EVM using the
test program under examples/ostest.
This tarball contains a CVS snapshot from March 19, 2007.
nuttx-0.2.1
^^^^^^^^^^^
This is the fourth relese of NuttX. This release adds adds
support for a new platform, restructures many header files,
and adds a few new features:
(1) Support for Neuros OSD / DM320
(2) Restructuring of header files for better POSIX compliance
(3) Added kill()
(4) Added POSIX timers
(5) bugfixes and documentation updates
This release has been verified on the Linux user-mode
platform, the Spectrum Digital TMS320C5471 EVM, and the
Neuros OSD using the test program under examples/ostest. Because
of the stability of these tests, the project status
has been upgraded to 'beta.'
This tarball contains a complete CVS snapshot from March 22, 2007.
nuttx-0.2.2
^^^^^^^^^^^^
This is the fifth release of NuttX. There is no major new
functionality in this release. This release adds support
for new pthread barrier APIs, changes the directory
structure, to better handle different board configurations
using the same processor architecture, and corrects a few
defects.
See the ChangeLog for a complete list of changes.
This release has been verified on the Linux user-mode
platform and the Neuros OSD using the test program under
examples/ostest. There are no known, critical defects but
the project development status remains at 'beta' status
pending further test and evaluation.
This tarball contains a complete CVS snapshot from
March 26, 2007.
nuttx-0.2.3
^^^^^^^^^^^^
This is the sixth release of NuttX. This release is
primarily a bugfix release. Numerous problems were fixed
as detailedin the change log. New functionality includes
support for timed message queues.
See the ChangeLog for a complete list of changes.
This release has been verified on the Linux user-mode
platform and the Neuros OSD using the test program under
examples/ostest. The results of the testing is available in
the source tree under configs/ntosd-dm320/doc/test-results.
There are no known, critical defects but the project
development status remains at 'beta' status pending further
test and evaluation.
This tarball contains a complete CVS snapshot from March 29,
2007.
nuttx-0.2.4
^^^^^^^^^^^^
This is the 7th release of NuttX. This release is only to roll out
build changes to better support different SoC's that use the same
processor architecture. In particular, the two existing ARM architectures,
c5471 and DM320 were combined into a single ARM directory. This was done
in preparation for an LPC2148 port that is currently in progress. There
is NO new functionality or significant bufixes in this release.
See the ChangeLog for a complete list of changes.
This release has been verified on the Linux user-mode platform
and the Neuros OSD using the test program under examples/ostest.
The results of the testing is available in the source tree under
configs/ntosd-dm320/doc/test-results and under configs/sim/doc/test-results.
There are no known, critical defects but the project development status
remains at 'beta' status pending further test and evaluation.
This tarball contains a complete CVS snapshot from April 28, 2007.
nuttx-0.2.5
^^^^^^^^^^^^
This is the 8th release of NuttX. This release includes:
(1) Several bug fixes
(2) Initial support for FAT filesystems. Testing has not
been exhaustive and some functionality is missing
(mkdir, stat, unlink chmod, and rename functionality is
not yet implemented).
(3) Support for the NXP lpc2148 processor is included but
is untested as of this writing. The current
implementation includes only support for serial console
and timer interrupt.
See the ChangeLog for a complete list of changes.
This release has been verified only on the Linux user-mode
platform.
This tarball contains a complete CVS snapshot from May 19,
2007.
nuttx-0.2.6
^^^^^^^^^^^
This is the 9th release of NuttX. This is primarily a
bugfix release to correct a number of problems introduced
with the 0.2.5 release. This release does include some FAT
filesystem extensions including unlink(), mkdir(), rmdir(),
rename(), opendir(), closedir(), readdir(), seekdir(),
telldir(), rewindir(). There are some pending FAT changes
that did not make it into this release including stat(),
truncate(), and long file names.
See the ChangeLog for a complete list of changes.
This release has been verified only on the Linux user-mode
platform.
This tarball contains a complete CVS snapshot from May 26,
2007.
nuttx-0.2.7
^^^^^^^^^^^
This is the 10th release of NuttX. This is primarily a bugfix releaseto correct a
number of problems reported to me (thanks Didier!). This release does include the
final changes complete the FAT filesystem logic including stat(), tatfs(), and non-
standard APIs to manage FAT
attributes. At present,FAT long file names and file trunction() are still not
supported.
See the ChangeLog for a complete list of changes.
This release has been verified only on the Linux user-mode platform.
This tarball contains a complete CVS snapshot from June 9, 2007.
nuttx-0.2.8
^^^^^^^^^^^
This is the 11th release of NuttX. This release (1) corrects important bugs
in opendir and realloc, (2) adds support for environment variables, (3) adds
several new C library interfaces, and (4) extends several example programs.
See the ChangeLog for a complete list of changes.
This release has been verified only on the Linux user-mode platform.
This tarball contains a complete CVS snapshot from July 2, 2007.
nuttx-0.3.0
^^^^^^^^^^^
This is the 12th release of NuttX. This release includes the initial
integration of a network subsystem and the uIP TCP/IP stack into NuttX
(see http://www.sics.se/~adam/uip/index.php/Main_Page). Also included
is a device driver for the Davicom DM90x0 ethernet controller.
This integration is very preliminary. Only a small portion of the
network functionality has been integrated and there are a number of
open issues (see the TODO file). The network subsystem is pre-alpha
at this point in time. I expect that it will stabilize and mature
over the next few releases.
The baseline functionality of NuttX continues to mature and remains at
post-beta (as long as the network is not used).
See the ChangeLog for a complete list of changes.
This release has been verified only on the Neuros OSD (DM320 ARM9)
platform using the DM90x0 driver.
This tarball contains a complete CVS snapshot from November 6, 2007.
nuttx-0.3.1
^^^^^^^^^^^
This is the 13th release of NuttX and the second release containing
the integration of a network subsystem and the uIP TCP/IP, UDP, and
ICMP stacks into NuttX (see http://www.sics.se/~adam/uip/index.php/Main_Page).
Many network-related problems have been fixed and the implementation
has matured significantly. However, the level of network reliability
is probably still at the pre-alpha or early level. It is sufficiently
complete that you may begin to perform some network integration and
is exepcted to achieve beta level of reliability over the next few
releases.
The baseline functionality of NuttX continues to mature and remains at
post-beta (as long as the network is not used).
See the ChangeLog for a complete list of changes.
This release has been verified only on the Neuros OSD (DM320 ARM9)
platform using the DM90x0 driver.
This tarball contains a complete CVS snapshot from November 19, 2007.
nuttx-0.3.2
^^^^^^^^^^^
This is the 14th release of NuttX and the 3rd release containing
the integration of a network subsystem and the uIP TCP/IP, UDP, and
ICMP stacks into NuttX (see http://www.sics.se/~adam/uip/index.php/Main_Page).
Many network-related problems have been fixed and the implementation
has matured significantly. This release consists of:
o TCP-related bug-fixes
o TCP performance improvements
o Initial UDP integration
o Initial uIP micro webserver integration
See the ChangeLog for a complete list of changes.
The level of network reliability is at alpha level is expected to
achieve beta level of reliability over the next few releases.
The baseline functionality of NuttX continues to mature and remains at
post-beta.
This release has been verified only on the Neuros OSD (DM320 ARM9)
platform using the DM90x0 driver.
This tarball contains a complete CVS snapshot from November 23, 2007.
nuttx-0.3.3
^^^^^^^^^^^
This is the 15th release of NuttX and the 4th release containing
the integration of a network subsystem and the uIP TCP/IP, UDP, and
ICMP stacks into NuttX (see http://www.sics.se/~adam/uip/index.php/Main_Page).
Many network-related problems have been fixed and the implementation
has matured significantly. This release consists of:
o TCP-related bug-fixes for disconnecting sockets
o Correction of some TCP read-ahead logic
o TCP performance improvements
o Misc. additions and cleanup (See the ChangeLog for a complete list of
changes).
The level of network reliability is at an early beta release level. The
baseline functionality of NuttX continues to mature and remains at
post-beta. Open network-related issues include only:
o Some minor unimplemented BSD socket functionality,
o Thread safety issues: the same socket cannot be used concurrently on
different threads.
o Pending design changes necessary to support multiple network interfaces.
o IPv6 support is incomplete.
This release has been verified only on the Neuros OSD (DM320 ARM9)
platform using the DM90x0 driver. Any feedback for improving the network
reliability/performance would be greatly appreciated.
This tarball contains a complete CVS snapshot from November 28, 2007.
nuttx-0.3.4
^^^^^^^^^^^
This is the 16th release of NuttX and the 5th release containing
the integration of a network subsystem and the uIP TCP/IP, UDP, and
ICMP stacks into NuttX (see http://www.sics.se/~adam/uip/index.php/Main_Page).
This release is primarily a bug-fix release. New features include
only:
o TELNET front-end to NSH,
o DHCPC server functionality, and
o C5471 Ethernet driver.
Numerous network related problems were fixed related to DHCPC, UDP
input processing, UDP broadcast, send timeouts, and bad compilation when
uIP is compiled at high levels of optimization.
The level of network reliability is at a strong beta release level. The
baseline functionality of NuttX continues to mature and remains at
post-beta or production level.
Parts of this release were verified only on the Neuros OSD (DM320 ARM9)
platform using the DM90x0 Ethernet driver and other parts on the Spectrum
Digital C5471 EVM using the C5471 Ethernet driver. Any feedback about bugs
or suggestions for improving the network reliability/performance would be
greatly appreciated.
This tarball contains a complete CVS snapshot from December 10, 2007.
nuttx-0.3.5
^^^^^^^^^^^
This is the 17th release of NuttX this release is primarily a bug-fix
release and intended to synchronize with the current CVS contents. See
the ChangeLog for a detailed list of changes and fixes.
This release were verified only on the Spectrum Digital C5471 EVM using
the C5471 Ethernet driver. Any feedback about bugs or suggestions for
improvement would be greatly appreciated.
This tarball contains a complete CVS snapshot from December 18, 2007.
nuttx-0.3.6
^^^^^^^^^^^
This is the 18th release of NuttX. This release contains on a few
changes. The primary purpose of this release is to synchronize with
the release of the pascal-0.1.0 add-on package.
This release of NuttX includes the following changes:
* Fixes for use with SDCC compiler
* Added a simulated z80 target (arch/z80)
* Fix deadlock errors when using stdio but with no buffering
* Add support for the add-on Pascal P-Code interpreter (pcode/)
(see the pascal-0.1.0 package)
This release were verified only on the simulated Z80 and and host
simulation targets. As usual, any feedback about bugs or suggestions
for improvement would be greatly appreciated.
This tarball contains a complete CVS snapshot from January 6, 2007.
====
There was an error in the initial 0.3.6 release that prevented
a successful build unless the Pascal add-on was present. The
tarball was patched to include the fix. Make sure that you download
the nuttx-0.3.6.1.tar.gz version to avoid this problem.
nuttx-0.3.7
^^^^^^^^^^^
This is the 19th release of NuttX. This release includes the
preliminary port of NuttX to the ZiLOG z16f 16-bit microcontroller.
This port was verified using the ZiLOG z16f2800100zcog Development
and the ZiLOG ZDS-II toolchain. See http://www.zilog.com for
further information.
I emphasize that this is a preliminary release of the z16f port and
is only alpha or, perhaps, pre-alpha quality as of this writing.
There are a list of known issues in the TODO file in the root of
the NuttX directory. The overall quality of NuttX (excluding the
z16f port) continues to improve beyond the late beta level.
The z16f port required numerous changes to NuttX to handle:
* NEAR and FAR addressing, and
* Use of a Windows native toolchain in a Cygwin build environment.
In addition to the z16f port, at least one very critical bug was
found and corrected in NuttX: The thread-specific errno value of one
task was being randomly trashed when a different thread exitted.
This release were verified on the ZiLOG z16f2800100zcog, Neuros OSD
(ARM9), and the simulation platforms. As usual, any feedback about bugs
or suggestions for improvement would be greatly appreciated.
This tarball contains a complete CVS snapshot from January 31, 2008.
nuttx-0.3.8
^^^^^^^^^^^
@ -7,3 +428,16 @@ continues the integration of the ZiLOG Z18F and of the Pascal P-Code
add-on. This release is synchronized with the release of Pascal-0.1.2.
This tarball contains a complete CVS snapshot from February 10, 2008.
nuttx-0.3.9
^^^^^^^^^^^
This is the 21st release of NuttX. This is a minor future enhancement
release. This release includes support for the ZiLOG Z8Encore! micro-
controller. Also included is the initial framework for support for
the Z80, XTRS platform (http://www.tim-mann.org/xtrs.html).
This released has been verified only on the ZiLOG ZDS-II Z8Encore!
chip simulation.
This tarball contains a complete CVS snapshot from March 9, 2008.