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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-10-28 17:40:11 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-10-28 17:40:11 +0000 |
commit | 851a158e138cf10808bc0e1530dfab2bcd9fbde2 (patch) | |
tree | 27764e2dc7c2f420c230d05323100c43c3da1c9f /nuttx/Documentation | |
parent | 84666a653aa287f577c4cd92bb3bc8a726bde7e3 (diff) | |
download | px4-nuttx-851a158e138cf10808bc0e1530dfab2bcd9fbde2.tar.gz px4-nuttx-851a158e138cf10808bc0e1530dfab2bcd9fbde2.tar.bz2 px4-nuttx-851a158e138cf10808bc0e1530dfab2bcd9fbde2.zip |
Prep for 0.3.17 releasenuttx-3.17
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1098 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/Documentation')
-rw-r--r-- | nuttx/Documentation/NuttX.html | 142 |
1 files changed, 53 insertions, 89 deletions
diff --git a/nuttx/Documentation/NuttX.html b/nuttx/Documentation/NuttX.html index a93e24cff..94c694091 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: October 27, 2008</p> + <p>Last Updated: October 28, 2008</p> </td> </tr> </table> @@ -385,6 +385,13 @@ <td><br></td> <td> <p> + <li>Generic driver for SPI-based MMC/SD cards.</li> + </p> +</tr> +<tr> + <td><br></td> + <td> + <p> <li>ROMFS filesystem support.</li> </p> </tr> @@ -462,7 +469,7 @@ <td><br></td> <td> <p> - <li>Device-dependent USB class drivers available for USB serial.</li> + <li>Device-dependent USB class drivers available for USB serial and for USB mass storage.</li> </p> </tr> <tr> @@ -523,66 +530,36 @@ </tr> </table> -<p><b>nuttx-0.3.16</b>. - The 28th release of NuttX (nuttx-0.3.16) is available for download +<p><b>nuttx-0.3.17</b>. + The 29th release of NuttX (nuttx-0.3.16) 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><b>USB Support</b>. - The nuttx-0.3.16 release includes the first support for USB in NuttX. - A set of USB APIs were added to support USB device controller drivers and bindings to USB device class drivers. - The form of the interface was inspired by the Linux Gadget APIs. -</p> -<p> - At present USB device controller drivers are included for: +<p><b>MMC/SD and USB Mass Storage Support</b>. + The nuttx-0.3.17 release includes additional support for USB in NuttX. + The following new features were added: <ul> - <li> - The NXP LPC214x. This driver has been verified and is an early alpha stage in quality. - </li> - <li> - TI DM320. Coding for this driver is complete but it is completely untested as of this release. - </li> + <li>Added support for SPI-based MMC/SD cards (with an SPI driver for the NXP LPC214x).</li> + <li>Added USB storage class device side driver (BBB)</li> + <li>Added an example that demonstrates the USB storage class by exporting the SPI based MMC/SD card on the NXP LPC214x.</li> </ul> </p> <p> - A controller-independent class driver is also included for: - <ul> - <li> - USB serial class device driver (emulates the Prolific PL2303 serial-to-USB adaptor). - This drver has only been verified with the Linux host PL2303 driver. - </li> - </ul> + This is an early alpha release of these drivers. + At present they only work with debug features enabled so there are probably some race conditions that + occur only with debug features disabled (anyone out there with a USB analyzer? I would love + to know what is happening). </p> -<p><b>Other New Features</b>. - Other new features include: - <ul> - <li> - Add an option to set aside a separate stack for interrupt handling (ARM only). - This is useful when memory is constrained, there are multiple tasks, and - the interrupt stack requirement is high (as when USB is enabled). - </li> - </ul> -</p> -<p><b>Bugs Fixed</b>. - A few bugs were also fixed: - <ul> - <li> - Fixed the frequency of system timer interrupts in the NXP LPC214x port - (off by 20x in nuttx-0.3.15) - </li> - <li> - Fixed serial driver bugs related to (1) open counts and (2) recognizing - O_NONBLOCK on read. - <li> - Fixed an error in read(); it was not setting the <code>errno</code> on errors returned - from the driver. - </li> - </ul> +<p><b>Bugs Fixed</b> + Several important bugs were also fixed in the FAT file system, USB serial driver and + NXP LPC214x USB controller driver (see the current <a href="#currentrelease">ChangeLog</a> for details). </p> <p> + These changes were verified only on the mcu123.com NXP LPC2148 board using a Linux development environment. + USB testing was performed using both a Linux host and a WinXP host. As usual, any feedback about bugs or suggestions for improvement would be greatly appreciated. </p> @@ -1085,24 +1062,32 @@ Other memory: </table> <pre><ul> -nuttx-0.3.16 2008-10-10 Gregory Nutt <spudmonkey@racsa.co.cr> - * Added header files defining a common USB device controller architecture - * Added USB device side driver for the LPC214x - * Correct the frequency of system timer interrupts in the NXP LPC214x port - (off by 20x in nuttx-0.3.15) - * Add an option to set aside a separate stack for interrupt handling (ARM only). - This is useful when memory is constrained, there are multiple tasks, and - the interrupt stack requirement is high (as when USB is enabled). - * Added USB serial class device side driver (emulates Prolific PL2303 - serial-to-USB adaptor) - * Add LPC214x USB serial configuration; Add examples/usbserial test - * Added USB device side driver for the DM320 (untested at initial release) - * Fixed an error in a previous (post 0.3.15) check-in that broke the LPC214x - system timer. - * Fixed serial driver bugs related to (1) open counts and (2) recognizing - O_NONBLOCK on read. - * Fixed an error in read(); it was not setting the errno on errors returned - from the driver. +nuttx-0.3.17 2008-10-28 Gregory Nutt <spudmonkey@racsa.co.cr> + * Incorporate patch "[2164503] nuttx-0.3.16 does not build for ARM with USB disabled" + * Reduced the amount of memory reserved for USB serial control requests. It + was unnecessarily large. + * Added LPC214x SPI1 driver to interface with MMC on mcu123.com board. + * Added a simple SPI-based MMC/SD block driver + * NSH: Add LPC214x-specific support to NSH; NSH now mounts any SD cards in the slot. + * FAT: Fix access to unaligned 32-bit values in partion table (start sector & size) + * Fixed a problem with a un-initialized variable in the USB serial driver. + * Added USB storage NXP LPC214x configuration + * Added a test for USB storage under examples/usbstorage + * Fixed a bug in the LPC214x USB driver: It was not properly clearing a HALTed + endpoints (other than EP) on receipt of CLEAR FEATURES request. + * Added USB storage class device side driver (BBB) + * Fixed a bug in the LPC214x USB driver: It was not properly handling request buffers + larger then the endpoint's max packet (DM320 driver also fixed, untested) + * Added logic to the USB device interface: A bit is needed to force the driver to + to terminate an IN transfer with a short packet (zero-length if necessary). + * Fix an error in the NXP LPC214x USB device driver that was causing corruption of + the request queue (M320 driver also fixed, untested) + * Correct another error in the NXP LPC214x USB device driver that caused read failures + when the request buffer size was larger than maxpacket. + * Numerous corrections/extensions to the USB tracing logic included in 0.3.16 (but + not integrated until 0.3.17) + * Fixed another bug in the NXP LPC214x USB device driver: After a stalled endpoint + is resumed (view CLEAR FEATURE), we must restart the IN (outgoing) queue. pascal-0.1.2 2008-02-10 Gregory Nutt <spudmonkey@racsa.co.cr> @@ -1128,28 +1113,7 @@ buildroot-0.1.0 2007-03-09 <spudmonkey@racsa.co.cr> </table> <pre><ul> -nuttx-0.3.17 2008-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr> - * Incorporate patch "[2164503] nuttx-0.3.16 does not build for ARM with USB disabled" - * Reduced the amount of memory reserved for USB serial control requests. It - was unnecessarily large. - * Added LPC214x SPI1 driver to interface with MMC on mcu123.com board. - * Added a simple SPI-based MMC/SD block driver - * NSH: Add LPC214x-specific support to NSH; NSH now mounts any SD cards in the slot. - * FAT: Fix access to unaligned 32-bit values in partion table (start sector & size) - * Fixed a problem with a un-initialized variable in the USB serial driver. - * Added USB storage NXP LPC214x configuration - * Added a test for USB storage under examples/usbstorage - * Fixed a bug in the LPC214x USB driver: It was not properly clearing a HALTed - endpoints (other than EP) on receipt of CLEAR FEATURES request. - * Added USB storage class device side driver (BBB) - * Fixed a bug in the LPC214x USB driver: It was not properly handling request buffers - larger then the endpoint's max packet (DM320 driver also fixed, untested) - * Added logic to the USB device interface: A bit is needed to force the driver to - to terminate an IN transfer with a short packet (zero-length if necessary). - * Fix an error in the NXP LPC214x USB device driver that was causing corruption of - the request queue (M320 driver also fixed, untested) - * Correct another error in the NXP LPC214x USB device driver that caused read failures - when the request buffer size was larger than maxpacket. +nuttx-0.3.18 2008-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr> pascal-0.1.3 2008-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr> |