diff options
author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-05-29 15:36:48 +0000 |
---|---|---|
committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2009-05-29 15:36:48 +0000 |
commit | 45d32292cbec56be065622ae4c991f0cd2f4a9bd (patch) | |
tree | 5a03765cfc363ab13aee346235d77cb372e8ea60 /nuttx/Documentation | |
parent | 667921a4e294fc5b8b9a99c889307c9f6c93ffae (diff) | |
download | px4-nuttx-45d32292cbec56be065622ae4c991f0cd2f4a9bd.tar.gz px4-nuttx-45d32292cbec56be065622ae4c991f0cd2f4a9bd.tar.bz2 px4-nuttx-45d32292cbec56be065622ae4c991f0cd2f4a9bd.zip |
Prep for 0.4.7 releasenuttx-4.7
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1837 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/Documentation')
-rw-r--r-- | nuttx/Documentation/NuttX.html | 124 | ||||
-rw-r--r-- | nuttx/Documentation/NuttxPortingGuide.html | 3 |
2 files changed, 51 insertions, 76 deletions
diff --git a/nuttx/Documentation/NuttX.html b/nuttx/Documentation/NuttX.html index 4e651caa4..41f583fa5 100644 --- a/nuttx/Documentation/NuttX.html +++ b/nuttx/Documentation/NuttX.html @@ -401,7 +401,7 @@ <td><br></td> <td> <p> - <li>Generic driver for SPI-based MMC/SD cards.</li> + <li>Generic driver for SPI-based MMC/SD/SDH cards.</li> </p> </tr> <tr> @@ -687,8 +687,8 @@ </tr> </table> -<p><b>nuttx-0.4.6</b>. - The 38<sup>th</sup> release of NuttX (nuttx-0.4.6) is available for download +<p><b>nuttx-0.4.7</b>. + The 39<sup>th</sup> release of NuttX (nuttx-0.4.7) was made on May 29, 2009 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>. @@ -696,20 +696,22 @@ These unreleased changes are listed <a href="#pendingchanges">here</a>. </p> <p> - The release features support for the <a href=" http://www.micromint.com/">Micromint</a> - Eagle-100 development board. - This board is based around, the Luminary LM3S6918 MCU. - This is the first ARM Cortex-M3 architecture supported by Nuttx. - This initial, basic port includes timer and serial console with configurations to execute the NuttX OS test and to run the <a href="NuttShell.html">NuttShell (NSH)</a>. - Work is still underway on this port and current plans are to have I2C, SSI, MMC/SD, and and Ethernet driver in the 0.4.7 release. + This release focuses on cleaning up and extending the Eagle100/LM3S6918 port released + in nuttx-0.4.6 and on improved MMC/SD support. New features include: + <ul> + <li> + Improved reliably and additional drivers for the Eagle-100 board (LM3S6918 + ARM Cortex-M3). Additional drivers include Ethernet, SSI, and support for + the on-board LEDs and microSD cards. + </li> + <li> + The SPI-based MMC/SD driver was extended to support SDHC Version 2.xx cards. + </li> + </ul> </p> <p> - Additional work was done on the MXADS i.MX1 port, however, that work has been set aside - until I complete work on the Eagle-100 (I also need to come up with a 3V power supply). -</p> -<p> - Other changes in this release include: Extensions to the SPI interface definition in order to handle 9-bit interfaces to displays. - Several bugs were fixed (see the <a href="#currentrelease">ChangeLog</a> for a complete list of changes). + In addition, this release includes several important bugfixes for the LM3S6918, the LPC2148, + the SPI-based MMC/SD driver, and to FAT32. See the ChangeLog for details of these bugfixes. </p> <table width ="100%"> @@ -866,11 +868,10 @@ </p> <p> <b>STATUS:</b> - This initial, basic release of this port has been verifed and included in NuttX - version 0.4.6. The basic port includes timer and serial console with configurations - to execute the NuttX OS test and to run the <a href="NuttShell.html">NuttShell (NSH)</a>. - Work is still underway on this port and current plans are to have I2C, SSI, MMC/SD, and - and Ethernet driver in the 0.4.7 release. + The initial, release of this port was included in NuttX version 0.4.6. + The current port includes timer, serial console, Ethernet, SSI, and microSD support. + There are working configurations the NuttX OS test, to run the <a href="NuttShell.html">NuttShell + (NSH)</a>, the NuttX networking test, and the uIP web server. </p> </td> </tr> @@ -1358,30 +1359,35 @@ Other memory: </table> <pre><ul> -nuttx-0.4.6 2009-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr> - - * Change SPI interface so that is can accomodate interfaces where the - number of bits per word is greater an 8 (such as with many 9-bit display - interfaces). -- this might have broken a few things which will need to - be retested! - * arch/arm/src/imx: Added i.MX SPI driver - * SPI: Add a method to set the number of bits per word. Also add an - alternative interface for so that (eventually) I can phase the sndblock - and recvblock methods and replace them with a single exchange method - * Build: objcopy fails with toolchains that use newer GCC and binutils. The - following arguments need to be included in the objcopy command line "-R .note - -R .note.gnu.build-id -R .comment" This has bin fixed in arch/arm/src/Makefile, - but other architectures may have the same problem. Thanks to Dave Marples - for verifying this. - * configs/eagle100/ostest: Added support for the MicroMint Eagle100 board. - This board has a Luminary LM3S6918 Cortex-M3. Added a configuration to build - examples/ostest. - * arch/arm/src/lpc214x: Add configuration option to enable fast GPIO (vs. - legacy, "slow" GPIO) for LPC214x. - * arch/arm: Restructured the arch/arm directory structure to better suppor ARM - and Cortex-M3. - * sched/: pthread_create() must return a (non-negated) errno value on failure. - * configs/eagle100/nsh: Add a NuttShell (NSH) configuration for the Eagle-100 +nuttx-0.4.7 2009-05-29 Gregory Nutt <spudmonkey@racsa.co.cr> + + * arch/arm/src/lm3s: Added an Ethernet driver for the LM3S6918 + * configs/eagle100/nettest: Added an examples/nettest configuration for the + Micromint Eagle100 board. + * Documentation/NuttxPortingGuide.html: Added a section on NuttX device drivers. + * configs/eagle100/httpd: Added an examples/uip configuration for the + Micromint Eagle100 board. + * arch/arm/src/lm3s: Added an SSI driver for the LM3S6918 + * examples/nsh: Added MMC/SD support for the LM3S6918 + * arch/arm/src/lm3s: Fix logic for setting and clearing output GPIOs (critical + fix!). + * drivers/mmcsd: Found numerous errors in current MMC/SD SPI driver. Bad frequency + calculation based on CSD settings, inappropriate timeouts, odd code that looks like + a bad search and replace. Also needs support for SDHC ver 2.x. New MMC/SD is + largely redesigned and probably non-functional in the first check-in. + * drivers/mmcsd: Changes verified on 4Gb Kingston microSHDC card and on a 2Gb + SanDisk microSDC card on the Eagle100 platform. + * fs/fat: With the 4Gb card, the first tests of FAT32 were (finally) performed. + Found and corrected a problem that prevented use of FAT32: It was not updating + the sector cache before checking the FAT32 FSINFO sector. + * configs/eagle100/*/Make.defs: Added configuration options that should make + it possible to build NuttX for the Eagle100 using CodeSourcery 2009q1 toolchain + and the devkitARM GNU toolchain. + * configs/mcu123-lpc214x/src: Corrected some logic in the LPC2148 SPI receive block + logic. Re-verified SDC ver1.x support with 1Gb Toshiba SDC, 1Gb PNY SDC, and + 4Gb Kingston SDHC. There are CMD0 issues with the 2Gb SanDisk SDC on this board. + * fs/fs_mount.c: Corrected error handling that could cause a deadlock on certain + mount() failures. pascal-0.1.2 2008-02-10 Gregory Nutt <spudmonkey@racsa.co.cr> @@ -1412,35 +1418,7 @@ buildroot-0.1.5 2009-04-25 <spudmonkey@racsa.co.cr> </table> <pre><ul> -nuttx-0.4.7 2009-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr> - - * arch/arm/src/lm3s: Added an Ethernet driver for the LM3S6918 - * configs/eagle100/nettest: Added an examples/nettest configuration for the - Micromint Eagle100 board. - * Documentation/NuttxPortingGuide.html: Added a section on NuttX device drivers. - * configs/eagle100/httpd: Added an examples/uip configuration for the - Micromint Eagle100 board. - * arch/arm/src/lm3s: Added an SSI driver for the LM3S6918 - * examples/nsh: Added MMC/SD support for the LM3S6918 - * arch/arm/src/lm3s: Fix logic for setting and clearing output GPIOs (critical - fix!). - * drivers/mmcsd: Found numerous errors in current MMC/SD SPI driver. Bad frequency - calculation based on CSD settings, inappropriate timeouts, odd code that looks like - a bad search and replace. Also needs support for SDHC ver 2.x. New MMC/SD is - largely redesigned and probably non-functional in the first check-in. - * drivers/mmcsd: Changes verified on 4Gb Kingston microSHDC card and on a 2Gb - SanDisk microSDC card on the Eagle100 platform. - * fs/fat: With the 4Gb card, the first tests of FAT32 were (finally) performed. - Found and corrected a problem that prevented use of FAT32: It was not updating - the sector cache before checking the FAT32 FSINFO sector. - * configs/eagle100/*/Make.defs: Added configuration options that should make - it possible to build NuttX for the Eagle100 using CodeSourcery 2009q1 toolchain - and the devkitARM GNU toolchain. - * configs/mcu123-lpc214x/src: Corrected some logic in the LPC2148 SPI receive block - logic. Re-verified SDC ver1.x support with 1Gb Toshiba SDC, 1Gb PNY SDC, 2Gb SanDisk SDC, - and 4Gb Kingston SDHC. - * fs/fs_mount.c: Corrected error handling that could cause a deadlock on certain - mount() failures. +nuttx-0.4.8 2009-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr> pascal-0.1.3 2009-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr> diff --git a/nuttx/Documentation/NuttxPortingGuide.html b/nuttx/Documentation/NuttxPortingGuide.html index 6ab70d961..b2eb55d04 100644 --- a/nuttx/Documentation/NuttxPortingGuide.html +++ b/nuttx/Documentation/NuttxPortingGuide.html @@ -2183,9 +2183,6 @@ extern void up_ledoff(int led); <li> <code>CONFIG_MMCSD_SPICLOCK</code>: Maximum SPI clock to drive MMC/SD card. Default is 20MHz. </li> - <li> - <code>CONFIG_MMCSD_SYNCHRONIZE</code>: Special synchronization logic needed - </li> </ul> <h2>Network Support</h2> |