diff options
author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-03-09 15:11:51 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-03-09 15:11:51 +0000 |
commit | de0affae842e70756489424f18ce5ab1d53786d9 (patch) | |
tree | 5217ffda97d25fe829f79a86b3205c77683bdb50 | |
parent | 60dce7a45a4b04e92d40388f215dc976f89247a9 (diff) | |
download | px4-nuttx-de0affae842e70756489424f18ce5ab1d53786d9.tar.gz px4-nuttx-de0affae842e70756489424f18ce5ab1d53786d9.tar.bz2 px4-nuttx-de0affae842e70756489424f18ce5ab1d53786d9.zip |
Prep for 0.3.9 releasenuttx-3.9
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@728 42af7a65-404d-4744-a932-0658087f49c3
-rw-r--r-- | nuttx/ChangeLog | 4 | ||||
-rw-r--r-- | nuttx/Documentation/NuttX.html | 62 | ||||
-rw-r--r-- | nuttx/ReleaseNotes | 434 |
3 files changed, 458 insertions, 42 deletions
diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog index 86566dca9..aa4653647 100644 --- a/nuttx/ChangeLog +++ b/nuttx/ChangeLog @@ -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> diff --git a/nuttx/Documentation/NuttX.html b/nuttx/Documentation/NuttX.html index b5e44e68a..47dadc611 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: 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 <spudmonkey@racsa.co.cr> - - * 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 +nuttx-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. + * 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 <spudmonkey@racsa.co.cr> </table> <pre><ul> -nuttx-0.3.9 2008-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr> - - * 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 <spudmonkey@racsa.co.cr> pascal-0.1.3 2008-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr> diff --git a/nuttx/ReleaseNotes b/nuttx/ReleaseNotes index b616654db..f18f65864 100644 --- a/nuttx/ReleaseNotes +++ b/nuttx/ReleaseNotes @@ -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. |