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Prep for NuttX-7.3 release

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This commit is contained in:
Gregory Nutt 2014-06-25 14:09:41 -06:00
parent 47761cbb93
commit 350fa87fea
3 changed files with 388 additions and 25 deletions
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14
ChangeLog
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@ -7255,7 +7255,7 @@
Ticket #26. up_prioritize_irq should not be called if
CONFIG_ARCH_IRQPRIO is not defined (2014-4-25).
7.3 2014-xx-xx Gregory Nutt <gnutt@nuttx.org>
7.3 2014-06-25 Gregory Nutt <gnutt@nuttx.org>
* arch/arm/src/sama5/sam_clockconfig.c: Needed function sam_pmcwait()
is needed when UDPHS, EHCI, or OHCI is configured but may not be
@ -7371,13 +7371,13 @@
* configs/viewtool-stm32f107/nsh: Configuration refreshed (2014-5-23).
* arch/arm/src/stm32/stm32_i2c_alt.c: Final driver from Max Kriegleder et al.
Reduces footprint and fixes a bug. (2014-5-23).
* tools/configure.sh: In-place SED edit an mess up permissions on windows.
* tools/configure.sh: In-place SED edit messes up permissions on windows.
From Hannes Delago (2014-5-25).
* include/nuttx/mtd/mtd.h: Needs forward reference to struct spi_dev_s.
(2014-5-25).
* arch/arm/src/stm32/stm32_i2c.c and stm32_i2c_alt.c: Back out PX4 fixes
that were reverted in the PX4 repositories (2014-5-25).
* sched/Kconfig: CONFIG_START_YEAR/MONTH/DAY are not required is the
* sched/Kconfig: CONFIG_START_YEAR/MONTH/DAY are not required if the
RTC is enabled (2014-5-26).
* arch/arm/src/stm32/stm32_rtcc.c: Add retry logic to RTC initialization.
It sometimes takes longer for the RTC to initialize, at least as noted
@ -7397,7 +7397,7 @@
freed. From Max Holtzberg (2014-6-2).
* TCP fallback allocation: Added all states in which the connections are
about to be closed. Fallback mechanism is disabled when SO_LINGER is
enabled to prevent deadlocks in netclos_disconnect(). From Max Holtzberg
enabled to prevent deadlocks in netclose_disconnect(). From Max Holtzberg
(2014-6-2).
* configs/olimex-stm32_h405: Support for the Olimex STM32 H405 board
contributed by Martin Lederhilger (2014-6-3).
@ -7406,7 +7406,7 @@
* net/iob: Add generic I/O buffering. Not currently used by anything.
(2014-6-4).
* arch/arm/include/sama5 and arch/arm/src/sama5: Basic framework to
support the SAMA5D4 family. Incomplete on initial check-in (201406-3).
support the SAMA5D4 family. Incomplete on initial check-in (2014-6-3).
* arch/arm/src/sama5/chip/sam_xdmac.h: Beginning of XDMAC register
definition header file (incomplete) (2014-6-4).
* arch/arm/src/sama5/chip/sam_l2cc.h: Add SAMA5D4 L2CC register definition
@ -7415,7 +7415,7 @@
data when USB cable disconnected/re-connected. From Lizhuoyi (2014-6-6).
* drivers/usbdev/pl2303.c: Same change cloned for PL2303 (2014-6-6).
* arch/arm/src/lpc2378: Fix several typos. From Lizhuoyi (2014-6-6).
* arch/arm/src/lpc17xx/lpb17_gpdma.c: Fix an error when DMA is
* arch/arm/src/lpc17xx/lpc17_gpdma.c: Fix an error when DMA is
started: The read-modify-write fails when the DMA is started. This
is because the value read is not the same as the value set (on write
it is the number of transfers to do; on read it is the number of
@ -7519,3 +7519,5 @@
(204-6-25).
* arch/arm/src/sam34 and include/sam34: Add support for the SAM4CM
family. From Max Neklyudov (2014-6-25).
7.4 2014-xx-xx Gregory Nutt <gnutt@nuttx.org>

152
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: April 29, 2014</p>
<p>Last Updated: June 25, 2014</p>
</td>
</tr>
</table>
@ -511,7 +511,12 @@
<td><br></td>
<td>
<p>
<li>File transfers via TFTP and FTP (<code>get</code> and <code>put</code>), HTML (<code>wget</code>), and Zmodem (<code>sz</code> and <code>rz</code>).</li>
<li>
File transfers via TFTP and FTP (<code>get</code> and <code>put</code>), HTML (<code>wget</code>), and Zmodem (<code>sz</code> and <code>rz</code>).
</li>
<li>
Intel HEX file conversions.
</li>
</p>
</tr>
<tr>
@ -1134,17 +1139,17 @@
<h2>Git Repository</h2>
<p>
The working version of NuttX is available from the SourceForge GIT repository <a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/">here</a>.
That same page provides the URLS and instructions for <i>cloning</i> the GIT repository.
That same page provides the URLs and instructions for <i>cloning</i> the GIT repository.
</p>
<h2>Released Versions</h2>
<p>
In addition to the ever-changing GIT repository, there are frozen released versions of NuttX available.
The current release is NuttX 7.2.
NuttX 7.2 is the 102<sup>nd</sup> release of NuttX.
It was released on April 29, 2014, and is available for download from the
The current release is NuttX 7.3.
NuttX 7.3 is the 103<sup>rd</sup> release of NuttX.
It was released on June 25, 2014, and is available for download from the
<a href="http://sourceforge.net/projects/nuttx/files/">SourceForge</a> website.
Note that the release consists of two tarballs: <code>nuttx-7.2.tar.gz</code> and <code>apps-7.2.tar.gz</code>.
Note that the release consists of two tarballs: <code>nuttx-7.3.tar.gz</code> and <code>apps-7.3.tar.gz</code>.
Both may be needed (see the top-level <code>nuttx/README.txt</code> file for build information).
</p>
@ -1153,16 +1158,18 @@
<ul>
<li><b>nuttx</b>.
<ul><p>
Release notes for NuttX 7.12 are available <a href="http://sourceforge.net/projects/nuttx/files/nuttx/nuttx-7.2/">here</a>;
Release notes for NuttX 7.3 are available <a href="http://sourceforge.net/projects/nuttx/files/nuttx/nuttx-7.3/">here</a>;
release notes for all released versions on NuttX are available in the <a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/nuttx/ReleaseNotes">SourceForge GIT</a>
The ChangeLog for all releases of NuttX is available at the bottom of the ChangeLog file that can viewed in the <a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/nuttx/ChangeLog">SourceForge GIT</a>.
The ChangeLog for all releases of NuttX is available in the ChangeLog file that can viewed in the <a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/nuttx/ChangeLog">SourceForge GIT</a>.
The ChangeLog for the current release is at the bottom of that file.
</p>
</li></ul>
<li><b>apps</b>.
<ul><p>
Release notes for NuttX 7.2 are available <a href="http://sourceforge.net/projects/nuttx/files/nuttx/nuttx-7.2/">here</a>;
Release notes for NuttX 7.3 are available <a href="http://sourceforge.net/projects/nuttx/files/nuttx/nuttx-7.3/">here</a>;
release notes for all released versions on NuttX are available in the <a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/nuttx/ReleaseNotes">SourceForge GIT</a>
The ChangeLog for the all releases of apps is available at the bottom of the ChangeLog file that can viewed in the <a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/apps/ChangeLog.txt">SourceForge GIT</a>.
The ChangeLog for the all releases of apps is available in the ChangeLog file that can viewed in the <a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/apps/ChangeLog.txt">SourceForge GIT</a>.
The ChangeLog for the current release is at the bottom of that file.
</p>
</li></ul>
<li><b>NxWidgets</b>.
@ -1213,8 +1220,8 @@
<li><a href="#armcortexa5">ARM Cortex-A5</a> (2)</li>
<li><a href="#armcortexa8">ARM Cortex-A8</a> (1)</li>
<li><a href="#armcortexm0">ARM Cortex-M0/M0+</a> (3)</li>
<li><a href="#armcortexm3">ARM Cortex-M3</a> (25)</li>
<li><a href="#armcortexm4">ARM Cortex-M4</a> (13)</li>
<li><a href="#armcortexm3">ARM Cortex-M3</a> (27)</li>
<li><a href="#armcortexm4">ARM Cortex-M4</a> (15)</li>
</ul>
<li>Atmel AVR
<ul>
@ -1283,10 +1290,12 @@
<li><a href="#at91samd20">Atmel SAMD20</a> <small>(ARM Cortex-M0+)</small></li>
<li><a href="#at91sam3u">Atmel SAM3U</a> <small>(ARM Cortex-M3)</small></li>
<li><a href="#at91sam3x">Atmel SAM3X</a> <small>(ARM Cortex-M3)</small></li>
<li><a href="#at91sam4c">Atmel SAM4C</a> <small>(ARM Cortex-M4)</small></li>
<li><a href="#at91sam4e">Atmel SAM4E</a> <small>(ARM Cortex-M4)</small></li>
<li><a href="#at91sam4l">Atmel SAM4L</a> <small>(ARM Cortex-M4)</small></li>
<li><a href="#at91sam4s">Atmel SAM4S</a> <small>(ARM Cortex-M4)</small></li>
<li><a href="#at91sam4e">Atmel SAM4E</a> <small>(ARM Cortex-M4)</small></li>
<li><a href="#at91sama5d3">Atmel SAMA5D3</a> <small>(ARM Cortex-A5)</small></li>
<li><a href="#at91sama5d4">Atmel SAMA5D4</a> <small>(ARM Cortex-A5)</small></li>
</ul>
</li>
<li>Freescale
@ -1344,6 +1353,7 @@
<ul>
<li><a href="#str71x">STMicro STR71x</a> <small>(ARM7TDMI)</small></li>
<li><a href="#stm32l152">STMicro STM32L152</a> <small>(STM32 L &quot;EnergyLite&quot; Line, ARM Cortex-M3)</small></li>
<li><a href="#stm32l162">STMicro STM32L162</a> <small>(STM32 L &quot;EnergyLite&quot; Medium+ Density, ARM Cortex-M3)</small></li>
<li><a href="#stm32f100x">STMicro STM32F100x</a> <small>(STM32 F1 &quot;Value Line&quot;Family, ARM Cortex-M3)</small></li>
<li><a href="#stm32f103cx">STMicro STM32F103C4/C8</a> <small>(STM32 F1 &quot;Low- and Medium-Density Line&quot; Family, ARM Cortex-M3)</small></li>
<li><a href="#stm32f103x">STMicro STM32F103x</a> <small>(STM32 F1 Family, ARM Cortex-M3)</small></li>
@ -1688,7 +1698,7 @@
<td>
<a name="nxplpc315x"><b>NXP LPC315x</b>.</a>
Support for the NXP <a href="http://ics.nxp.com/products/lpc3000/lpc313x.lpc314x.lpc315x/">LPC315x</a> family has been incorporated into the code base as of NuttX-6.4.
Support has added for the Embedded Artists EA3152 board in NuttX-6.11.
Support was added for the Embedded Artists EA3152 board in NuttX-6.11.
</p>
<ul>
<p>
@ -1873,6 +1883,41 @@
</p>
</li>
</ul>
</td>
</tr>
<tr>
<td><br></td>
<td><hr></td>
</tr>
<tr>
<td><br></td>
<td>
<p>
<a name="at91sama5d4"><b>Atmel SAMA5D4</b>.</a>
There is a port in progress on one Atmel SAMA5D4 board:
<p>
<ul>
<li><p><b>Atmel SAMA5D4-EK/MB development boards</b>
This is the port of NuttX to the Atmel SAMA5D4-MB development board (which should be compatible witht he SAMA5D4-EK).
These boards feature the Atmel SAMA5D44 microprocessors with compatibility with most of the SAMA5D3 peripherals.
</p>
<p><b>STATUS</b>.
At the time of the release of NuttX-7.3, the basic port for the SAMA5D4-MB was complete and undergoing test.
The board has some basic functionality.
There are, however, too many outstanding issues to claim full availability in NuttX-7.3.
Look for a stable SAMA5D4-EK release in NuttX-7.4!
Refer to the NuttX board <a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/nuttx/configs/sama5d4-ek/README.txt">README</a> file for current status.
<p></li>
</ul>
</td>
</tr>
<tr>
<td><br></td>
<td><hr></td>
</tr>
<tr>
<td><br></td>
<td>
<p>
<b>Development Environments:</b>
1) Linux with native Linux GNU toolchain, 2) Cygwin/MSYS with Cygwin GNU toolchain, 3) Cygwin/MSYS with Windows native toolchain, or 4) Native Windows.
@ -2234,7 +2279,20 @@ nsh>
</p>
</td>
</tr>
<tr>
<td><br></td>
<td><hr></td>
</tr>
<tr>
<td><br></td>
<td>
<p>
<a name="stm32l162"><b>STMicro STM32F152x/162x(STM32 F1 &quot;EnergyLite&quot; Medium+ Density Family)</b>.</a>
Support for the STM32152 and STM32162 Medium+ density parts from Jussi Kivilinna and Sami Pelkonen was included in NuttX-7.3, extending the basic STM32F152x support.
This is <i>architecture-only</i> support, meaning that support for the boards with these chips is available, but not support for any publicly available boards is included.
</p>
</td>
</tr>
<tr>
<td><br></td>
<td><hr></td>
@ -2602,6 +2660,7 @@ nsh>
<p>
<a name="nxplpc176x"><b>NXP LPC1766, LPC1768, and LPC1769</b>.</a>
Drivers are available for CAN, DAC, Ethernet, GPIO, GPIO interrupts, I2C, UARTs, SPI, SSP, USB host, and USB device.
Additional drivers for the RTC, ADC, DAC, Timers, PWM and MCPWM were contributed by Max (himax) in NuttX-7.3.
Verified LPC17xx onfigurations are available for three boards.
<ul>
<li>
@ -2919,6 +2978,9 @@ nsh>
<li><b>NuttX-6.21</b>
A USB OTG host controller driver was added in NuttX 6.21.
</li>
<li><b>NuttX-7.3</b>
Support for the Olimex STM32 H405 board was added in NuttX-7.3.
</li>
<li>
Refer to the NuttX board <a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/nuttx/configs/stm3240g-eval/README.txt">README</a> file for further information.
</li>
@ -2973,6 +3035,11 @@ nsh>
All drivers for the STM32 F4 family may be used with this board as well.
</p>
</ul>
<p>
<b>Olimex STM32 H405</b>.
Support for the Olimex STM32 H405 development board was contributed by Martin Lederhilger and appeared in NuttX-7.3.
See the NuttX board <a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/nuttx/configs/olimex-stm32-h405/README.txt">README</a> file for further information about the NuttX port.
</p>
</td>
</tr>
<tr>
@ -2986,7 +3053,7 @@ nsh>
<a name="stm32f427x"><b>STMicro STM32 F427/437</b>.</a>
General architectural support was provided for the F427/437 family in NuttX 6.27.
Specific support includes the STM32F427I, STM32F427Z, and STM32F427V chips.
This is <i>architecture-only</i> support, meaning that support for the boards with these chips is available, but not support for any publically available boards is included..
This is <i>architecture-only</i> support, meaning that support for the boards with these chips is available, but not support for any publicly available boards is included.
This support was contributed by Mike Smith.
</p>
<p>
@ -3180,6 +3247,52 @@ Mem: 29232 5920 23312 23312
<td><br></td>
<td><hr></td>
</tr>
<tr>
<td><br></td>
<td>
<p>
<a name="at91sam4c"><b>Atmel SAM4C</b>.</a>
General architectural support was provided for SAM4CM family in NuttX 7.3
This was <i>architecture-only</i> support, meaning that support for the boards with these chips is available, but no support for any publicly available boards was included.
The SAM4CM port should be compatible with most of the SAM3/4 drivers (like HSMCI, DMAC, etc.) but those have not be verified on hardware as of this writing.
This support was contributed in part by Max Neklyudov.
</p>
</td>
</tr>
<tr>
<td><br></td>
<td><hr></td>
</tr>
<tr>
<td><br></td>
<td>
<p>
<a name="at91sam4e"><b>Atmel SAM4E</b>.</a>
General architectural support was provided for the SAM4E family in NuttX 6.32.
This was <i>architecture-only</i> support, meaning that support for the boards with these chips is available, but no support for any publicly available boards was included.
This support was contributed in part by Mitko.
</p>
<p>
<b>Atmel SAM4E-EK</b>.
Board support was added for the SAM4E-EK development board in NuttX 7.1.
A fully functional NuttShell (NSH) configuration is available
(see the <a href="http://www.nuttx.org/Documentation/NuttShell.html">NSH User Guide</a>).
That NSH configuration includes networking support and support for an AT25 Serial FLASH file system.
</p>
<ul>
<b>STATUS</b>.
A new Ethernet MAC driver has been developed and is functional in the NSH configuration.
A DMA-base SPI driver is supported and has been verified with the AT25 Serial FLASH.
Touchscreen and LCD support was added in NuttX-7.3, but has not been fully integrated as of this writing.
The SAM4E-EK should be compatible with most of the other SAM3/4 drivers (like HSMCI, DMAC, etc.) but those have not be verified on the SAM4E-EK as of this writing.
Refer to the NuttX board <a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/nuttx/configs/sam4e-ek/README.txt">README</a> file for further information.
</ul>
</td>
</tr>
<tr>
<td><br></td>
<td><hr></td>
</tr>
<tr>
<td><br></td>
<td>
@ -3199,6 +3312,8 @@ Mem: 29232 5920 23312 23312
As of this writing, the basic port is code complete and a fully verified configuration exists for the the NuttShell <a href="http://www.nuttx.org/Documentation/NuttShell.html">NSH</a>).
The first fully functional SAM4S Xplained port was released in NuttX-6.28.
Support for the on-board 1MB SRAM was added in NuttX-6.29.
An RTT driver was Bob Doiron in NuttX-7.3.
Bob also added an high resolution RTC emulation using the RTT for the sub-second counter.
Refer to the NuttX board <a href="http://sourceforge.net/p/nuttx/git/ci/master/tree/nuttx/configs/sam4s-xplained/README.txt">README</a> file for further information.
</p>
</ul>
@ -3909,8 +4024,7 @@ BFD_ASSERT (*plt_offset != (bfd_vma) -1);
<td>
<p>
<b>P112</b>.
The P112 is a hobbyist single board computer based on a 16MHz Z80182 with up to 1MB of memory, serial,
parallel and diskette IO, and realtime clock, in a 3.5-inch drive form factor..
The P112 is a hobbyist single board computer based on a 16MHz Z80182 with up to 1MB of memory, serial, parallel and diskette IO, and realtime clock, in a 3.5-inch drive form factor.
The P112 computer originated as a commercial product of &quot;D-X Designs Pty Ltd&quot[ of Australia.
</p>
</p>

247
ReleaseNotes
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@ -6350,3 +6350,250 @@ Bugfixes (see the ChangeLog for details). Some of these are very important:
- telnetd Example: Naming is confused. In someplaces 'telnetd',
and in others 'shell.' All changes to telnetd. Noted by Pelle
Windestam.
NuttX-7.3
---------
The 103rd release of NuttX, Version 7.3, was made on June 25, 2014,
and is available for download from the SourceForge website. Note
that release consists of two tarballs: nuttx-7.3.tar.gz and
apps-7.3.tar.gz. Both may be needed (see the top-level nuttx/README.txt
file for build information).
Additional new features and extended functionality:
* Core OS:
- Dynamic loader: Framework to support Pascal P-Code as a binary
format that can be exec'ed from a file system.
- Dynamic Loader: Extend the binfmt interface to handle error
conditions where format-specific clean-up is needed in the event
of error conditions. This is needed by the P-Code binfmt.
* Networking
- IOB: Add a generic I/O buffer chain logic. This logic uses small,
pre-allocated buffers that can be chained together to support
transfers of any size, using fewer resources and also without
committing in advance to a TCP window size. There is now only
one I/O type used in the networking and it is these I/O buffer
chains.
- TCP Write Buffering: TCP write buffering logic converted to use
I/O buffer chains.
- TCP Read-Ahead Buffering: TCP read-ahead buffering logic converted
to use I/O buffer chains.
- Includes logic to support throttling of read-ahead buffering if
the read-ahead buffering is competing with write buffering for
I/O buffers.
- Raw Sockets: Add support for the AF_PACKET socket family. From
Daniel Lazlo Sitzer.
* Common Drivers:
- W25 Serial FLASH driver extended by Mark Whitehorn to support the
8Mbit W25Q80BV part.
- Add support for Fujitsu MB85RS1MT RAMTRON part. From Charles Ash.
- Enhancements to the generic timer interface to support capture mode
from Bob Doiron.
- Add an rxflowcontrol method to the serial interface to better
support RX flow control. This involves common changes in addition to minor updates to all MCU-specific serial drivers (only fully implemented for the STM32). From Jussi Kivilinna.
* Atmel SAM4C
- Add support for the SAM4CM family. From Max Neklyudov.
* Atmel SAM4E/4S Drivers:
- RTT driver from Bob Doiron. Also added high resolution RTC
emulation using the RTT for the sub-second counter.
* Atmel SAM4E/4S Board Support:
- The SAM4S Xplained Pro now uses the extended timer/counter
features. From Bob Doiron.
- Added a touchscreen and LCD driver for the SAM4E-EK board (the LCD,
however, not yet fully functional).
* Atmel SAMA5:
- Optimized, high performance, assembly language memcpy(). This is
the same optimized memcpy() function that Mike Smith brought in
for the ARMv7-M with minor tweaks by David Sidrane to work with
the ARMv7-A.
- Basic support added for the SAMA5D4 family.
* Atmel SAMA5 Drivers:
- SAMA5D4: New drivers unique to the SAMA5D4: XDMAC, SAIC, and
others.
* Atmel SAMA5 Board Support:
- SAMA5D4-MB: Initial board support for the SAMA5D4-MB/EK boards.
* STMicro STM32
- Add support for the STM32152 and STM32162 Medium+ density parts
(plus miscellaneous other improvements to the original STM32151
logic). From Jussi Kivilinna and Sami Pelkonen.
* STMicro STM32 Boards:
- Support for the Olimex STM32 H405 board contributed by Martin
Lederhilger.
* STMicro STM32 Drivers:
- Implement the rxflowcontrol method to the serial interface to better
support RX flow control. From Jussi Kivilinna.
* NXP LPC17xx Drivers:
- Added support for the RTC, ADC, DAC, Timers, PWM and MCPWM
drivers. From Max (himax).
* NXP LPC17xx Boards:
- Support for the RTC, ADC, DAC, Timers, PWM and MCPWM integrated
in the LPCXpresso LPC1768 board support. From Max (himax).
* Library:
- Add support for seek-able streams.
* Configuration/Build System:
- Restructured network directories, header files, and naming to
better modularize the networking and to better integrate the
networking with the rest of NuttX.
* Applications:
- prun: An NSH built-in application that can be used to run
Pascal P-Code programs either programatically or from the NSH
command line.
- netpkt: A "raw" socket test from Lazlo Sitzer.
- hex2bin: A library and built-in task to convert from
Intel HEX to binary format. It can write the binary data to a file or it can store the binary data to memory (to support, for example, a loader).
Bugfixes. Only the most critical bugfixes are listed here (see the ChangeLog for the complete list of bugfixes and for additional, more detailed bugfix information):
* Core OS:
- Dynamic Loader: Fix an error in a symbol table search function.
Noted by Pelle Windestam.
- Dynamic Loader: Fix a critical error in exec(); argv was not
being passed.
- mq_notify: Test for a valid signal number was inverted; this
function could not have been working correctly before??? From
eero.nurkkala.
- Fix typo in conditional compilation: CONFIG_CLOCK_MONOTONIC vs.
CLOCK_MONOTONIC. From Manuel Stühn.
* Graphics
- Fix typos in several RGB conversion macros.
* Networking:
- Modify TCP timout handling to provent situations where connections
may not be freed. From Max Holtzberg.
- Improved TCP fallback allocation logic from Max Holtzberg. Also,
fallback mechanism is disabled when SO_LINGER is to prevent
deadlocks.
- Write Buffering: Add checks from buffer allocation failures. From
Max/Himax.
* Network Utilities:
- webserver: httpd_fs_open() should return OK on success and ERROR on
failure, not 1 and 0.
* Common Drivers:
- Make sure that all references to up_prioritize_irq() are
conditioned on CONFIG_ARCH_IRQPRIO. Problem noted by Mike Smith.
- CC3000: Correct SPI mode for CC3000 is CPOL=0 CHPA=1. From Jussi
Kivilinna.
- CC3000: Fix a race condition in thread start-up logic. From Jussi
Kivilinna.
- CC3000: Additional fixes including a compilation failure if POLL is
enabled. From Jussi Kivilinna.
* USB Drivers:
- CDC/ACM and PL2303 device: Reset RX head to avoid resending last
serial data when USB cable disconnected/re-connected. From
Lizhuoyi.
* TI Tiva/Stellaris Boards:
- The Nucleo-F401RE has no on-board crystals and, hence, needs to run
with the PLL input from the on-chip HSI clock.
* STMicro STM32 Drivers:
- Serial: Handle configuration for the case of 8-bit data with
parity. From Freddie Chopin.
* Atmel SAM3/4 Boards:
- There was a cloned error in all SAM3/4 board configurations (and
for a few other architectures as well). Button interrupts not
being disabled after being detached. As a result, unexpected
interrupts could be received after the button interrupt was
detached.
* Atmel SAMA5:
- Fix some critical typos in the SAMA5D3 DMA definitions.
* STMicro STM32 Drivers
- I2C: Add an alternative I2C implementation for the STM32 F103 that
works around errata in that specific part. From Patrizio Simona.
- RTCC: Add retry logic to RTC initialization. It sometimes takes
longer for the RTC to initialize, at least as noted on an F2 part.
From Daniel Lazlo Sitzer.
* NXP LPC17xx Drivers
- GPDMA: Fix an error when DMA is started: The read-modify-write
fails when the DMA is started. This is because the value read is
not the same as the value set (on write it is the number of
transfers to do; on read it is the number of transfers completed).
From Lizhuoyi.
* Library:
- snprintf(): If the size passed to snprintf() is zero, then
snprintf() must write nothing, but instead return the size of the
buffer needed to hold the entire string. From Sami Pelkonen.
* Configuration/Build System:
- The alternate console device CONFIG_NSH_CONDEV must not be defined
unconditionally. This causes errors when using Telnet sessions.
This was solved by adding CONFIG_NSH_ALTCONDEV: CONFIG_NSH_ALTCONDEV enables or disables the feature then, if
enabled, CONFIG_NSH_CONDEV provides the alternative console
device name.
- Many files: Convert all old-style GCC variadic macros to the C99
form. Recent GCC changes tightens up that behavior and can cause
some problems (at least for the IAR compiler for some reason).
Noted by Bob Grimes.
- tools/configure.sh: In-place SED edit messes up permissions on
windows. From Hannes Delago.
* Build Tools:
- tools/mkfsdata.pl: Apparently, the trailing the 0x00 in http
server files is seen as a bug in javascript and images. From
Max/Himax.
* Other Applications:
- I2C Tool: Fix to show the updated register address on each
fetch (vs. showing the same starting address each time). From
Ryan VanSickle.
- CLE was not returning the terminating newline character. But
reported by Max kriegleder.