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Prep for 6.10 release 

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4028 7fd9a85b-ad96-42d3-883c-3090e2eb8679
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patacongo 2011-10-06 20:39:57 +00:00
parent 070b252608
commit 7c4f2ca61d
4 changed files with 219 additions and 132 deletions
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26
apps/ChangeLog.txt
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@ -1,9 +1,9 @@
5.19 2011-03-12 Gregory Nutt <spudmonkey@racsa.co.cr>
5.19 2011-03-12 Gregory Nutt <gnutt@nuttx.org>
* Initial version of the apps/ directory was released as contributed by
Uros Platise.
6.0 2011-03-21 Gregory Nutt <spudmonkey@racsa.co.cr>
6.0 2011-03-21 Gregory Nutt <gnutt@nuttx.org>
* README.txt -- README cosmetics
* hello/ -- hello world minor changes
@ -15,7 +15,7 @@
the apps/ directory
* Moved exec_nuttapp machinery into the nuttapp/ directory.
6.1 2011-04-10 Gregory Nutt <spudmonkey@racsa.co.cr>
6.1 2011-04-10 Gregory Nutt <gnutt@nuttx.org>
* Creation of auto-generated header files now occurs during the context
build phase.
@ -26,12 +26,12 @@
* Numerous fixes to build system required to support building with native
Windows toolchain.
6.2 2011-05-06 Gregory Nutt <spudmonkey@racsa.co.cr>
6.2 2011-05-06 Gregory Nutt <gnutt@nuttx.org>
* apps/examples/nxffs: Add a test a a configuration that will be used to
verify NXFFS.
6.3 2011-05-15 Gregory Nutt <spudmonkey@racsa.co.cr>
6.3 2011-05-15 Gregory Nutt <gnutt@nuttx.org>
* apps/interpreter: Add a directory to hold interpreters. The Pascal add-
on module now installs and builds under this directory.
@ -48,7 +48,7 @@
for further information about RGMP. NOTE: This is an empty example
on initial check-in.
6.4 2011-06-06 Gregory Nutt <spudmonkey@racsa.co.cr>
6.4 2011-06-06 Gregory Nutt <gnutt@nuttx.org>
* nshlib/nsh_netcmds.c: If a network device name and IP address are provided
with the ifconfig command, then this command will now set the network address.
@ -57,11 +57,11 @@
* examples/ftpc: A simple add-on to the NSH. From NSH, you can start
this simple FTP shell to transfer files to/from a remote FTP server.
6.5 2011-06-21 Gregory Nutt <spudmonkey@racsa.co.cr>
6.5 2011-06-21 Gregory Nutt <gnutt@nuttx.org>
* netutils/ftpc: Simpflication and size reduction.
6.6 2011-07-11 Gregory Nutt <spudmonkey@racsa.co.cr>
6.6 2011-07-11 Gregory Nutt <gnutt@nuttx.org>
* Make.defs, namedapp/namedapp.c: Several structural changes made to get a
clean compile under the ez80 ZDS-II toolchain (no design changes).
@ -70,7 +70,7 @@
placing text on the background while pop-up windows occur. Text should
continue to update normally with or without the popup windows present.
6.7 2011-08-02 Gregory Nutt <spudmonkey@racsa.co.cr>
6.7 2011-08-02 Gregory Nutt <gnutt@nuttx.org>
* apps/examples/nx and nxtext: These examples can now be built as NSH
"built-in" commands.
@ -92,11 +92,11 @@
* apps/examples/nxhello/nxhello_bkgd.c: Fix handling of allocated glyph
memory.
6.8 2011-08-11 Gregory Nutt <spudmonkey@racsa.co.cr>
6.8 2011-08-11 Gregory Nutt <gnutt@nuttx.org>
* apps/examples/nxlines: Added a test for NX line drawing capabilities.
6.9 2011-09-11 Gregory Nutt <spudmonkey@racsa.co.cr>
6.9 2011-09-11 Gregory Nutt <gnutt@nuttx.org>
* apps/examples/nxlines: Extend the line drawing text to include drawing
of circles.
@ -105,7 +105,7 @@
* apps/nshlib/nsh_timcmds.c: Add the date command that can be used to
show or set the time (only if CONFIG_RTC is set).
6.10 2011-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
6.10 2011-10-06 Gregory Nutt <gnutt@nuttx.org>
* apps/system/i2c: Add repitition and address auto-incrementing so that
and command can be executed numerous times. Add a new verify command
@ -124,3 +124,5 @@
or symbolic link. If such a directory/link exists (and has a Makefile),
it will be added to the apps/ build. This allows external directories
to be included into the apps/ build by simply creating a symbolic link.
6.11 2011-xx-xx Gregory Nutt <gnutt@nuttx.org>

4
nuttx/ChangeLog
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@ -2078,7 +2078,7 @@
* arch/arm/src/stm32/stm32_i2c.c: Correct some bugs related to waiting
for the I2C STOP condition to be cleared.
6.10 2011-xx-xx Gregory Nutt <gnutt@nuttx.org>
6.10 2011-10-06 Gregory Nutt <gnutt@nuttx.org>
* lib/stdio/lib_fopen.c: Fix an error in fopen(); the file pointer was not
being positioned at the end of the file when the "a" and "a+" modes are
@ -2146,3 +2146,5 @@
supports X11 graphics, C++, and exercises graphic functions as built-in
commands.
6.11 2011-xx-xx Gregory Nutt <gnutt@nuttx.org>

255
nuttx/Documentation/NuttX.html
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@ -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: September 11, 2011</p>
<p>Last Updated: October 6, 2011</p>
</td>
</tr>
</table>
@ -905,11 +905,11 @@
</tr>
</table>
<p><b>nuttx-6.9 Release Notes</b>:
<p><b>nuttx-6.10 Release Notes</b>:
<p>
The 76<sup>th</sup> release of NuttX, Version 6.9, was made on September 11, 2011, and is available for download from the
The 77<sup>th</sup> release of NuttX, Version 6.10, was made on October 6, 2011, and is available for download from the
<a href="http://sourceforge.net/projects/nuttx/files/">SourceForge</a> website.
Note that release consists of two tarballs: <code>nuttx-6.9.tar.gz</code> and <code>apps-6.9.tar.gz</code>.
Note that release consists of two tarballs: <code>nuttx-6.10.tar.gz</code> and <code>apps-6.10.tar.gz</code>.
Both may be needed (see the top-level <code>nuttx/README.txt</code> file for build information)
The change log associated with the release is available <a href="#currentrelease">here</a>.
Unreleased changes after this release are available in SVN.
@ -920,63 +920,66 @@
The new features (some still incomplete) include:
</p>
<ul>
<li><b>Analog Support/ NXP LPC17xx</b>:
New DAC sub-system including ADC and DAC drivers for the LPC17xx.
Extensions to the ADS1255 driver. (Contributed by Li Zhuoyi (Lzyy))
<li><b>USB Device</b>.
CDC ACM serial class device-side driver
</li>
<li><b>Power Management</b>:
Added a new NuttX power management sub-system for controlling and coordinating reduced power states.
At present, only verified in a simulation environment.
<li><b>RTC</b>.
Now supports hi-res and lo-res hardware RTC. The lo-res RTC runs at 1Hz.
</li>
<li><b>I2C Test Tool</b>:
A new application was added that can be used to verify and debug I2C interfaces from the NuttShell (NSH) command line.
<li><b>STM32 I2C driver</b>.
Now supports faster, polled mode of operation. Added an I2C trace capability.
</li>
<li><b>NuttShell (NSH)</b>:
In addition to the I2C test tool, a <code>date</code> command is now supported (if <code>CONFIG_RTC</code> is defined) that can be used to read and set the RTC.
<li><b>ADS7843E touchscreen driver</b>.
As used on the SAM3U-EK development board.
</li>
<li><b>NXP LPC17xx</b>:
I2C and DAC drivers for the NXP LPC17xx family submitted by Li Zhuoyi (Lzyy)
<li><b>AT91SAM3U SPI driver</b>.
To support the ADS7843E toucscreen
</li>
<li><b>Kinetis Cortex-M4</b>:
Added a SDHC driver for the Kinetis parts.
Complete debug of the Kinetis SDHC driver was not completed, however, do to some higher priority tasks that forced me to stop work.
<li><b>X11 Support on simulation target</b>.
Build errors in the X11 windows for the simulated target have been correct.
Added support for a simulated touchscreen on the X11 window (based on mouse inputs).
</li>
<li><b>Other new drivers</b>:
Driver for I2C-based at24cxx EEPROM submitted by Li Zhuoyi (Lzyy);
Driver for the LM-75 temperature sensor.
Support for the LM-75 temperature sensor integrated into the STMicro STM3210E-EVAL development board.
<li><b>System Timer</b>.
Added support for a 64-bit system timer.
</li>
<li><b>NuttX Graphics (NX)</b>:
Added new NX interfaces for drawing circles, both circle outlines and filled circles.
<li><b>TIFF Support</b>.
Added a TIFF library (currently used for storing LCD screen shots).
</li>
<li><b>FLASH</b>:
Added a function that accepts the path to a block driver and then erases the underlying FLASH memory
<li><b>LCD Support</b>.
Added a test to verify that we read and write correct to LCD GRAM memory.
</li>
<li><b>Build System</b>:
The Make export logic now also tries to track down all architecture-specific header files and include these in the NuttX export bundle as well.
Various changes and modifications so that NuttX wil build on FreeBSD using the ASH shell (submitted by Kurt Lidl).
<li><b>I2C tool</b>.
Extended to support to include a verify command and repititions and auto-address increment for most commands.
</li>
<li><b>USB terminal example</b>.
Line oriented serial bridge connects a host USB serial terminal to a host UART serial terminal.
</li>
<li><b>Build System</b>.
<code>apps/Makefile</code> will now include external directories in the application build.
</li>
</ul>
<p>
Bugfixes, order roughly on decreasing criticality include:
Bugfixes, order roughly on decreasing criticality include the following.
The first two bugs are consider critical.
</p>
<ul>
<li><b>Message Queues</b>.
Correct errors in<code>mq_timedsend()</code> and <code>mq_timedrecieve()</code>.
</li>
<li><b>STM32 I2C Driver</b>:
Add resets, timeout, and other fixes to work reliably with the I2C tool.
Corrected a major error introduced in NuttX 6.8.
<li><bFAT></b>.
Writes that cross sector boundaries, stray write into the FAT, and a FAT long file name issue.
</li>
<li><b>BCH Driver</b>.
Several important bugs (noted by Li Zhuoyi (Lzyy)) were fixed.
<li><b>NXFFS</b>.
Added a missed error check. Files cannot be opened for writing if they are already opened for reading.
</li>
<li><b>C Library</b>:
Fixed errors in <code>gmtime()</code> and <code>gmtime_r()</code> that could lead to errors in date calculations.
<li><b>Library</b>.
<code>fopen()</code> for append modse was not appending.
</li>
<li><b>Timing</b>:
Correct an error in the <code>tv_nsec</code> calculation that happens only config <code>CONFIG_RTC</code> is enabled
<li><b>STM32 I2C driver</b>.
Correct another conflict between concurrent FSMC and I2C1 accesses. Fixed some bad error detection logic.
</li>
<li><b>Build System</b>:
Use of <code>-print-libgcc-file-name</code> to get path to <code>libgcc.a</code> might select the wrong <code>libgcc.a</code> if a GCC multilib toolchain is used
<li><b>STM32 SDHC driver</b>.
Interrupts were being left disabled.
</li>
</ul>
<p>
@ -1471,11 +1474,12 @@
NuttX version 5.4 adds support for the HX8347 LCD on the SAM3U-EK board.
This LCD support includes an example using the
<a href=" http://www.nuttx.org/NXGraphicsSubsystem.html">NX graphics system</a>.
NuttX version 6.10 adds SPI support.
</p>
<p>
Subsequent NuttX releases will extend this port and add support for SDIO-based SD cards and
USB device (and possible LCD support).
These extensions may or may not happen by the Nuttx 5.5 release as my plate is kind of full now.
These extensions may or may not happen soon as my plate is kind of full now.
</p>
<p>
<b>Development Environments:</b>
@ -2585,87 +2589,102 @@ Other memory:
</table>
<ul><pre>
nuttx-6.9 2011-09-11 Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
nuttx-6.10 2011-10-06 Gregory Nutt &lt;gnutt@nuttx.org&gt;
* arch/arm/src/kinetis/kinetis_sdhc.c: SDHC driver for Kinetis parts.
Initially check-in is just a crude port of the STM32 SDIO driver.
Much more work is needed.
* graphics/, include/nuttx/nx: Add new NX interfaces for drawing
circles -- both circular outlines and filled circles.
* graphic/nxglib/nxglib_spitline.c: Add a &quot;fudge factor&quot; that eliminates
some problems for rendering nearly horizontal, wide lines. Hmm...
but I suspect this fudge factor also leads to new problems rendering
very thin, nearly horizontal lines. More tuning is needed.
* drivers/analog, include/nuttx/analog, arch/arch/src/lpcxx: (1) Add
updates to the ADS1255 driver, (2) fix errors from my last merge (sorry),
(3) Add DAC infrastructure, (4) add AD5410 DAC driver, and (5) add
LPC17xx ADC and DAC drivers. All contributed by Li Zhuoyi (Lzyy).
* tools/mkexport.sh: Extended the script that implements the top-level
'make export' logic. The script now also finds and bundles up all of
the architecture-specific header files as well.
* drivers/arch/arm/src/stm32/stm32_i2c.c: Add a reset to the I2C
initialization logic to prevent spurious interrupts when the I2C
interrupts are enabled (submitted by Uros Platise).
* Scripts/makefiles/documents. Several adjustments, corrections and
typo fixes so that NuttX will build correctly on FreeBSD using the
ASH shell (submitted by Kurt Lidl).
* drivers/mtd/flash_eraseall.c: Add a callable function that accepts
the path to a block driver and then erases the underlying FLASH memory
(assuming that the block driver is an MTD driver wrapped in the FTL
layer). Hmmm... this is probably not the best long term solution;
flash_eraseall() should be a user-callable function that operates
one driver interfaces; not an internal, OS function that operates
on directly on block drivers.
* drivers/bch: Fixed some important bugs in the BCH driver (noted by
Li Zhuoyi (Lzyy)). This would have effected any large reads or writes
(larger than the hardware sector size).
* arch/*/src/Makefile: Use of -print-libgcc-file-name to get path to
libgcc.a may select the wrong libgcc.a if a multilib toolchain (like
CodeSourcery) is used. This can be a serious problem and can cause
crashes on Cortex-M3 if the ARM libgcc is used, for example. The fix
is to include ARCHCPUFLAGS on the gcc command line when asking it to
-print-libgcc-file-name.
* lib/time/lib_gmtimer.c: Correct several calculations that could lead
to errors in dates.
* drivers/pm: Add the beginnings of a NuttX power management sub-system.
* arch/arm/src/stm32/stm32_irq.c: Fix a error introduced in 6.8.
Timeout calculation uses clock_settime() instead of clock_gettime().
Pretty gross error, but actually it works with the side effect of setting
a bad time.
* drivers/mtd/at24xx.c: Driver for I2C-based at24cxx EEPROM submitted by
Li Zhuoyi (Lzyy).
* arch/arm/src/lpc17xx/lpc17_i2c.c: I2C driver for the NXP LPC17xx family
submitted by Li Zhuoyi (Lzyy)
* arch/arm/src/stm32_i2c.c: Correct two issues with the STM32 I2C driver:
(1) Clocking needs to be based on PCLK1, not HCLK and fast speed settings
need some additional bits; and (2) Correct a hang that will occur on
I2C1 if FSMC is also enabled.
* drivers/sensors/lm75.c and include/nuttx/sensors/lm75.h: Add an LM-75
temperature sensor driver.
* configs/stm3210e-eval/src/up_lm75.c: Add support for the LM-75 on the
STMicro STM3210E-EVAL board.
* sched/clock_gettime.c: Correct an error in the tv_nsec calculation
that happens only config CONFIG_RTC is enabled.
* arch/arm/src/stm32/stm32_i2c.c: Correct some bugs related to waiting
to the I2C STOP condition to be cleared.
* lib/stdio/lib_fopen.c: Fix an error in fopen(); the file pointer was not
being positioned at the end of the file when the &quot;a&quot; and &quot;a+&quot; modes are
used. There are other issues with the &quot;a+&quot; modes (see the top-level TODO
list).
* drivers/usbdev/cdc_serial.c and include/nuttx/usb/cdc.h and cdc_serial.h:
Add support for the CDC ACM serial device class.
* fs/fat/fs_fat32.c: Fix a critical bug in the write logic: It a tiny write
cross a sector boundary, then two sector writes will occur. The first part
in the first sector may be written to the wrong sector number.
* fs/fat/fs_fat32util.c: Fix a stray write into the FAT (always sector 964 on
FAT32). This bug will cause some lost chains. I'm sure this bug could
corrupt files but at present, the only thing I have seen is that before
fixing this bug, the Windows chkdsk utility would report these lost chains.
* arch/arm/src/stm32/stm32_i2c.c: Driver can now operate in a faster polled
mode (at the expense of using more cpu cycles).
* arch/arm/src/stm32/stm32_i2c.c: Add trace debug capability. Enabled with
CONFIG_I2C_TRACE.
* arch/arm/src/stm32/stm32_i2c.c: Fix another bug where I2C conflicts with FSMC
being enabled. That time at the tail end of the transaction where there is
an unfinished stop condition.
* sched/mq_timedreceive.c and sched/mq_timedsend.c: The count of threads
waiting on the message queues was not being decremented after a timeout.
This would cause the accounting logic to become out of sync and the, perhaps,
an assertion to be triggered. This is an important bug and fixes a
potential crash when using mq_timedreceived() and mq_timedsend().
* sched/mq_sndinternal.c: Related to the above, the send logic was incrementing
the wrong counter when it waited as part of the mq_timedsend.c logic.
* fs/fat: Fix an error in the long file name logic: If the long file name
is an even multiple of 13 bytes in length, then it should not include a
NULL terminating character. Fix contributed by Kaushal Parikh.
* configs/sim/nx11: Created a separate configuration to build the NX
example using the a simulated framebuffer driver on an X11 window. This
example has been verified on Ubuntu 9.09 (it does not work on Cygwin).
* arch/sim/src/up_touchscreen.c and up_x11eventloop.c: Adds support for a
simulated NuttX touchscreen device using mouse/pointer feedback from an
x11 window.
* configs/sim/touchscreen: Adds a configuration to verify the simulated
touchscreen driver (Does not work on Cygwin).
* configs/sam3u/touchscreen: This is the configuration that I plan to use
to verify the SAM3U-EK touchscreen driver. However, as of this writing,
there is no touchscreen driver for the board.
* CONFIG_RTC_HIRES: Add an option to support either a high-resolution RTC
that completely replaces the system timer tick but may overflow and lose
time when the MCU is off and also for a low-resolution (1 sec/tick) RTC
that can run until 2106 with no overflow. But in this latter case, higher
resolution time must come from the system timer.
* CONFIG_SYSTEM_UTC: Removed support for the UTC system timer. It just
doesn't do enough to be worth the CPU cycles or the complexity.
* CONFIG_SYSTEM_TIME16: Added support for an optional 64-bit system timer.
* fs/fat/fs_fat32util.c: Add support for FAT date/time stamps; Enabled via
CONFIG_FS_FATTIME.
* arch/arm/src/sam3u/sam3u_spi.c: Add an SPI driver for the AT91SAM3U.
* drivers/input/ads7843e.c and include/nuttx/input/ads7843e.h: Add a
driver for the TI ADS7843E touchscreen controller.
* fs/nxffs/nxffs_open.c: Fix an error when a file is open for writing; since
the file will get deleted it is already exists, there must be a check if
there are other open references to the file.
* arch/arm/src/stm32/stm32_sdio.c: Fixed an error where during SDHC
initialization interrupts were not being re-enabled. Caused more subtle
errors than you would think.
* arch/arm/src/stm32/stm32_i2c.c: Fixed an error where I2C timeouts appeared
to be successful transfers.
* configs/sim/nsh2: Add another simulated NSH configuration. This one
supports X11 graphics, C++, and exercises graphic functions as built-in
commands.
apps-6.9 2011-09-11 Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
apps-6.10 2011-10-06 Gregory Nutt &lt;gnutt@nuttx.org&gt;
* apps/examples/nxlines: Extend the line drawing text to include drawing
of circles.
* apps/system/i2c: Add an I2C test tool that should help to bring up I2C
devices (when it is fully functional).
* apps/nshlib/nsh_timcmds.c: Add the date command that can be used to
show or set the time (only if CONFIG_RTC is set).
* apps/system/i2c: Add repitition and address auto-incrementing so that
and command can be executed numerous times. Add a new verify command
that will write to a register, read from register, and verify that
returned value.
* apps/graphics/tiff: Add a library that can be used to create TIFF files.
* apps/examples/tiff: Add a unit test for the TIFF file creation logic
* apps/examples/lcdrw: Add a test to verify if you can or can or read
data from an LCD correctly.
* apps/examples/usbterm: A USB terminal example.. more of a USB chat or
serial bridge: Data received on local console echoed via USB serial;
data received on USB serial is echoed on the local console.
* apps/examples/touchscreen: Add a simple, generic test for any
touschscreen driver.
* Makefile: The apps/ Makefile now checks for an apps/external directory
or symbolic link. If such a directory/link exists (and has a Makefile),
it will be added to the apps/ build. This allows external directories
to be included into the apps/ build by simply creating a symbolic link.
pascal-1.0 2011-05-15 Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
pascal-1.0 2011-05-15 Gregory Nutt &lt;gnutt@nuttx.org&gt;
* nuttx/: The Pascal add-on module now installs and builds under the
apps/interpreters directory. This means that the pascal-2.1 module is
incompatible with will all releases of NuttX prior to nuttx-6.0 where the
apps/ module was introduced.
buildroot-1.10 2011-05-06 &lt;spudmonkey@racsa.co.cr&gt;
buildroot-1.10 2011-05-06 &lt;gnutt@nuttx.org&gt;
* Add patch submitted by Dimiter Georgiev to work around problems in building
GDB 6.8 with versions of Cygwin &gt; 1.7.
@ -2699,13 +2718,13 @@ buildroot-1.10 2011-05-06 &lt;spudmonkey@racsa.co.cr&gt;
</table>
<ul><pre>
nuttx-6.10 2011-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
nuttx-6.11 2011-xx-xx Gregory Nutt &lt;gnutt@nuttx.org&gt;
apps-6.10 2011-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
apps-6.11 2011-xx-xx Gregory Nutt &lt;gnutt@nuttx.org&gt;
pascal-3.1 2011-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
pascal-3.1 2011-xx-xx Gregory Nutt &lt;gnutt@nuttx.org&gt;
buildroot-1.11 2011-xx-xx &lt;spudmonkey@racsa.co.cr&gt;
buildroot-1.11 2011-xx-xx &lt;gnutt@nuttx.org&gt;
</pre></ul>
<table width ="100%">

66
nuttx/ReleaseNotes
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@ -2230,7 +2230,7 @@ See the Changelog for additional changes included in this release.
NuttX-6.9
^^^^^^^^^
The 76th release of NuttX, Version 6.8, was made on September 11, 2011
The 76th release of NuttX, Version 6.9, was made on September 11, 2011
and is available for download from the SourceForge website. Note
that release consists of two tarballs: nuttx-6.9.tar.gz and
apps-6.9.tar.gz. Both may be needed (see the top-level nuttx/README.txt
@ -2296,3 +2296,67 @@ Bugfixes, order roughly on decreasing criticality include:
* Build System: Use of -print-libgcc-file-name to get path to
libgcc.a might select the wrong libgcc.a if a multilib toolchain
is used
NuttX-6.10
^^^^^^^^^^
The 77th release of NuttX, Version 6.10, was made on October 6, 2011
and is available for download from the SourceForge website. Note
that release consists of two tarballs: nuttx-6.10.tar.gz and
apps-6.10.tar.gz. Both may be needed (see the top-level nuttx/README.txt
file for build information).
This release includes a few new features and several important bug fixes.
The new features (some still incomplete) include:
* CDC ACM serial class device-side driver
* RTC: Now supports hi-res and lo-res hardware RTC. The lo-res RTC
runs at 1Hz.
* STM32 I2C driver. Now supports faster, polled mode of operation.
Added an I2C trace capability.
* ADS7843E touchscreen driver. As used on the SAM3U-EK development
board.
* AT91SAM3U SPI driver. To support the ADS7843E toucscreen
* X11 Support on simulation target. Build errors in the X11 windows
for the simulated target have been correct. Added support for a
simulated touchscreen on the X11 window (based on mouse inputs).
* System Timer. Added support for a 64-bit system timer.
* TIFF Support. Added a TIFF library (currently used for storing
LCD screen shots).
* LCD Support. Added a test to verify that we read and write correct
to LCD GRAM memory.
* I2C tool. Extended to support to include a verify command and
repititions and auto-address increment for most commands.
* USB terminal example. Line oriented serial bridge connects a host
USB serial terminal to a host UART serial terminal.
* Build System. apps/ Makefile will now include external directories
in the application build.
Bugfixes, order roughly on decreasing criticality include:
* Message Queues. Correct errors in mq_timedsend() and
mq_timedrecieve().
* FAT. Writes that cross sector boundaries, stray write into the FAT,
and a FAT long file name issue
* NXFFS. Added a missed error check. Files cannot be opened for
writing if they are already opened for reading.
* Library: fopen() for append modse was not appending.
* STM32 I2C driver. Correct another conflict between concurrent FSMC
and I2C1 accesses. Fixed some bad error detection logic.
* STM32 SDHC driver. Interrupts were being left disabled.