Prep for release 0.3.16
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1027 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
parent
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26
ChangeLog
26
ChangeLog
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@ -479,20 +479,24 @@
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succesfully passing the examples/ostest, and a NuttShell (NSH) configuration.
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* ARM architectures now support drivers/lowconsole.c
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0.3.16 2008-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
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0.3.16 2008-10-10 Gregory Nutt <spudmonkey@racsa.co.cr>
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* Added header files defining a common USB device controller architecture
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* Added USB device side driver for the LPC214x (untested at initial checkin)
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* Correct the frequency of system timer interrupts (off by 20x in nuttx-0.3.15)
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* Added USB device side driver for the LPC214x
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* Correct the frequency of system timer interrupts in the NXP LPC214x port
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(off by 20x in nuttx-0.3.15)
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* Add an option to set aside a separate stack for interrupt handling (ARM only).
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This is useful when memory is constrained, there are multiple tasks, and
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the interrupt stack requirement is high (as when USB is enabled).
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* Basic LPC214x USB device side driver basically functional (but probably still buggy)
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* Initial USB serial class device side driver check in (not well tested at initial checkin)
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* Add LPC214x USB serial configuration; Add examples/usbserial test (still a work in progress)
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* Added USB device side driver for the DM320 (untested at initial checkin)
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* Fixed an error in a previous (post 0.3.15) check-in that broke the LPC214x system timer.
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* Fixed serial drive bugs related to (1) open counts and (2) recognizing O_NONBLOCK on read.
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* Fixed an error in read(); it was not setting the errno on errors returned from the driver.
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* Added USB serial class device side driver (emulates Prolific PL2303
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serial-to-USB adaptor)
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* Add LPC214x USB serial configuration; Add examples/usbserial test
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* Added USB device side driver for the DM320 (untested at initial release)
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* Fixed an error in a previous (post 0.3.15) check-in that broke the LPC214x
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system timer.
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* Fixed serial driver bugs related to (1) open counts and (2) recognizing
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O_NONBLOCK on read.
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* Fixed an error in read(); it was not setting the errno on errors returned
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from the driver.
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0.3.17 2008-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
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@ -8,7 +8,7 @@
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<tr align="center" bgcolor="#e4e4e4">
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<td>
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<h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
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<p>Last Updated: October 9, 2008</p>
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<p>Last Updated: October 10, 2008</p>
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</td>
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</tr>
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</table>
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@ -443,6 +443,38 @@
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<li>Networking utilities (DHCP, SMTP, TELNET, TFTP, HTTP)</li>
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</p>
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</tr>
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<tr>
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<td valign="top" width="22"><img height="20" width="20" src="favicon.ico"></td>
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<td bgcolor="#5eaee1">
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<b>USB Device Support</b>
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</td>
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</tr>
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<tr>
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<td><br></td>
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<td>
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<p>
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<li><i>Gadget</i>-like architecture for USB device controller drivers and device-dependent USB class drivers.</li>
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</p>
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</tr>
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<tr>
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<td><br></td>
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<td>
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<p>
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<li>USB device controller drivers available for the NXP LPC214x and TI DM320.</li>
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</p>
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</tr>
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<tr>
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<td><br></td>
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<td>
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<p>
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<li>Device-dependent USB class drivers available for USB serial.</li>
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</p>
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</tr>
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</table></center>
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<p>
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@ -493,38 +525,63 @@
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</tr>
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</table>
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<p>
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The 27th release of NuttX (nuttx-0.3.15) is available for download
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<p><b>nuttx-0.3.16</b>.
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The 28th release of NuttX (nuttx-0.3.16) is available for download
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from the <a href="http://sourceforge.net/project/showfiles.php?group_id=189573">SourceForge</a>
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website.
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The change log associated with the release is available <a href="#currentrelease">here</a>.
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Unreleased changes after this release are available in CVS.
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These unreleased changes are listed <a href="#pendingchanges">here</a>.
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</p>
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<p><b>USB Support</b>.
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The nuttx-0.3.16 release includes the first support for USB in NuttX.
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A set of USB APIs were added to support USB device controller drivers and bindings to USB device class drivers.
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The form of the interface was inspired by the Linux Gadget APIs.
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</p>
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<p>
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The nuttx-0.3.15 release includes some new features:
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At present USB device controller drivers are included for:
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<ul>
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<li>ROMFS
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<ul>
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<li>
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Adds support for the ROMFS filesystem
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</li>
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<li>R
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ROMFS supports <code>mmap()</code> to provide eXecute In Place (XIP) capability
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</li>
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<li>
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The NuttShell (NSH) can be configured to use ROMFS to provide a tiny read-only
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filesystem with a startup script in <code>/etc</code>.
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</li>
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</ul></li>
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<li>NXP LPC2148
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<ul>
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<li>
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The basic port of the NXP LPC2148 on the mcu123.com board was completed.
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That basic port includes successful booting, timer interrupts, serial console,
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succesfully passing the OS test, and a NuttShell (NSH) configuration.
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</li>
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</ul></li>
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<li>
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The NXP LPC214x. This driver has been verified and is an early alpha stage in quality.
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</li>
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<li>
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TI DM320. Coding for this driver is complete but it is completely untested as of this release.
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</li>
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</ul>
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</p>
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<p>
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A controller-independent class driver is also included for:
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<ul>
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<li>
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USB serial class device driver (emulates the Prolific PL2303 serial-to-USB adaptor).
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This drver has only been verified with the Linux host PL2303 driver.
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</li>
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</ul>
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</p>
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<p><b>Other New Features</b>.
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Other new features include:
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<ul>
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<li>
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Add an option to set aside a separate stack for interrupt handling (ARM only).
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This is useful when memory is constrained, there are multiple tasks, and
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the interrupt stack requirement is high (as when USB is enabled).
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</li>
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</ul>
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</p>
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<p><b>Bugs Fixed</b>.
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A few bugs were also fixed:
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<ul>
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<li>
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Fixed the frequency of system timer interrupts in the NXP LPC214x port
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(off by 20x in nuttx-0.3.15)
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</li>
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<li>
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Fixed serial driver bugs related to (1) open counts and (2) recognizing
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O_NONBLOCK on read.
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<li>
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Fixed an error in read(); it was not setting the <code>errno</code> on errors returned
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from the driver.
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</li>
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</ul>
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</p>
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<p>
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@ -592,7 +649,7 @@
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<p>
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<b>STATUS:</b>
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The basic port includes successful booting, timer interrupts, serial console,
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succesfully passing the OS test, and a NuttShell (NSH) configuration.
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USB driver, succesfully passing the OS test, and a NuttShell (NSH) configuration.
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Additional driver development is underway.
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</p>
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</td>
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@ -615,7 +672,9 @@
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</p>
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<p>
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<b>STATUS:</b>
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This port is complete and verified.
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The basic port (timer interrupts, serial ports, etc.) is complete.
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All implemented features have been verified with the exception of the USB device-side
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driver; that implementation is complete but completely untested.
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</p>
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</td>
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</tr>
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@ -1028,24 +1087,26 @@ Other memory:
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</table>
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<pre><ul>
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nuttx-0.3.15 2008-09-20 Gregory Nutt <spudmonkey@racsa.co.cr>
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* Added support for ROMFS filesystem.
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* Added a simple test the ROMFS filesystem (examples/romfs)
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* NSH: Use ROMFS to provide an option for a start-up script at /etc/init.d/rcS
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* Add definition of BIOC_XIPBASE ioctl and implement in RAM disk block driver.
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This is a low level requirement for eXecute In Place (XIP) support.
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* Add a FIOC_MMAP to perform memory mapping of a file and implemented the
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ioctl command in the ROMFS filesystem. This is a requirement for eXecute
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In Place (XIP) support.
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* Add mmap() API with restricted capability (only for XIP support)
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* Extend ROMFS test at /examples/romfs to verify mmap() and XIP support.
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* Add support for Intel Hex format output using objcopy
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* Completed the basic port of the NXP LPC2148 on the mcu123.com board.
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The basic port includes successful booting, timer interrupts, serial console,
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succesfully passing the examples/ostest, and a NuttShell (NSH) configuration.
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* ARM architectures now support drivers/lowconsole.c
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nuttx-0.3.16 2008-10-10 Gregory Nutt <spudmonkey@racsa.co.cr>
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* Added header files defining a common USB device controller architecture
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* Added USB device side driver for the LPC214x
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* Correct the frequency of system timer interrupts in the NXP LPC214x port
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(off by 20x in nuttx-0.3.15)
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* Add an option to set aside a separate stack for interrupt handling (ARM only).
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This is useful when memory is constrained, there are multiple tasks, and
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the interrupt stack requirement is high (as when USB is enabled).
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* Added USB serial class device side driver (emulates Prolific PL2303
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serial-to-USB adaptor)
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* Add LPC214x USB serial configuration; Add examples/usbserial test
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* Added USB device side driver for the DM320 (untested at initial release)
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* Fixed an error in a previous (post 0.3.15) check-in that broke the LPC214x
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system timer.
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* Fixed serial driver bugs related to (1) open counts and (2) recognizing
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O_NONBLOCK on read.
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* Fixed an error in read(); it was not setting the errno on errors returned
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from the driver.
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pascal-0.1.2 2008-02-10 Gregory Nutt <spudmonkey@racsa.co.cr>
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pascal-0.1.2 2008-02-10 Gregory Nutt <spudmonkey@racsa.co.cr>
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* Add logic to build and link with the ZDS-II toolchain
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use with the z16f.
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@ -1069,20 +1130,7 @@ buildroot-0.1.0 2007-03-09 <spudmonkey@racsa.co.cr>
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</table>
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<pre><ul>
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nuttx-0.3.16 2008-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
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* Added header files defining a common USB device controller architecture
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* Added USB device side driver for the LPC214x (untested at initial checkin)
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* Correct the frequency of system timer interrupts (off by 20x in nuttx-0.3.15)
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* Add an option to set aside a separate stack for interrupt handling (ARM only).
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This is useful when memory is constrained, there are multiple tasks, and
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the interrupt stack requirement is high (as when USB is enabled).
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* Basic LPC214x USB device side driver basically functional (but probably still buggy)
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* Initial USB serial class device side driver check in (not well tested at initial checkin)
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* Add LPC214x USB serial configuration; Add examples/usbserial test (still a work in progress)
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* Added USB device side driver for the DM320 (untested at initial checkin)
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* Fixed an error in a previous (post 0.3.15) check-in that broke the LPC214x system timer.
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* Fixed serial drive bugs related to (1) open counts and (2) recognizing O_NONBLOCK on read.
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* Fixed an error in read(); it was not setting the errno on errors returned from the driver.
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nuttx-0.3.17 2008-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
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pascal-0.1.3 2008-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
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41
ReleaseNotes
41
ReleaseNotes
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@ -587,6 +587,45 @@ any errors to me.
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This tarball contains a complete CVS snapshot from September 20, 2008.
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nutt-0.3.16
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^^^^^^^^^^^
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This is the 28th release of NuttX. This release includes the first support for
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USB in NuttX. A set of USB APIs were added to support USB device controller
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drivers and bindings to USB device class drivers. The form of the interface
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was inspired by the Linux Gadget APIs.
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At present USB device controller drivers are included for:
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* The NXP LPC214x. This driver has been verified and is an early alpha
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stage in quality.
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* TI DM320. Coding for this driver is complete but it is completely untested
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as of this release.
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A controller-independent class driver is also included for:
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* USB serial class device driver (emulates the Prolific PL2303 serial-to-USB
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adaptor). This drver has only been verified with the Linux host PL2303
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driver.
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Other new features include:
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* Add an option to set aside a separate stack for interrupt handling (ARM only).
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This is useful when memory is constrained, there are multiple tasks, and
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the interrupt stack requirement is high (as when USB is enabled).
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A few bugs were also fixed:
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* Fixed the frequency of system timer interrupts in the NXP LPC214x port
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(off by 20x in nuttx-0.3.15)
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* Fixed serial driver bugs related to (1) open counts and (2) recognizing
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O_NONBLOCK on read.
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* Fixed an error in read(); it was not setting the errno on errors returned
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from the driver.
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These changes were verified only on the mcu123.com NXP LPC2148 board using with
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a Linux host. Please report any errors to me.
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This tarball contains a complete CVS snapshot from Octobor 10, 2008.
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