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Prep for 6.19 release

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4847 42af7a65-404d-4744-a932-0658087f49c3
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patacongo 2012-06-15 16:23:17 +00:00
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@ -8,7 +8,7 @@
<tr align="center" bgcolor="#e4e4e4">
<td>
<h1><big><font color="#3c34ec"><i>NuttShell (NSH)</i></font></big></h1>
<p>Last Updated: June 11, 2012</p>
<p>Last Updated: June 15, 2012</p>
</td>
</tr>
</table>
@ -227,79 +227,85 @@
<tr>
<td><br></td>
<td>
<a href="#cmdping">2.25 Check Network Peer (ping)</a>
<a href="#cmdnfsmount">2.25 Mount an NFS file system (nfsmount)</a>
</td>
</tr>
<tr>
<td><br></td>
<td>
<a href="#cmdput">2.26 Send File Via TFTP (put)</a>
<a href="#cmdping">2.26 Check Network Peer (ping)</a>
</td>
</tr>
<tr>
<td><br></td>
<td>
<a href="#cmdpwd">2.27 Show Current Working Directory (pwd)</a>
<a href="#cmdput">2.27 Send File Via TFTP (put)</a>
</td>
</tr>
<tr>
<td><br></td>
<td>
<a href="#cmdrm">2.28 Remove a File (rm)</a>
<a href="#cmdpwd">2.28 Show Current Working Directory (pwd)</a>
</td>
</tr>
<tr>
<td><br></td>
<td>
<a href="#cmdrmdir">2.29 Remove a Directory (rmdir)</a>
<a href="#cmdrm">2.29 Remove a File (rm)</a>
</td>
</tr>
<tr>
<td><br></td>
<td>
<a href="#cmdset">2.30 Set an Environment Variable (set)</a>
<a href="#cmdrmdir">2.30 Remove a Directory (rmdir)</a>
</td>
</tr>
<tr>
<td><br></td>
<td>
<a href="#cmdsh">2.31 Execute an NSH Script (sh)</a>
<a href="#cmdset">2.31 Set an Environment Variable (set)</a>
</td>
</tr>
<tr>
<td><br></td>
<td>
<a href="#cmdsleep">2.32 Wait for Seconds (sleep)</a>
<a href="#cmdsh">2.32 Execute an NSH Script (sh)</a>
</td>
</tr>
<tr>
<td><br></td>
<td>
<a href="#cmdunmount">2.33 Unmount a File System (umount)</a>
<a href="#cmdsleep">2.33 Wait for Seconds (sleep)</a>
</td>
</tr>
<tr>
<td><br></td>
<td>
<a href="#cmdunset">2.34 Unset an Environment Variable (unset)</a>
<a href="#cmdunmount">2.34 Unmount a File System (umount)</a>
</td>
</tr>
<tr>
<td><br></td>
<td>
<a href="#cmdusleep">2.35 Wait for Microseconds (usleep)</a>
<a href="#cmdunset">2.35 Unset an Environment Variable (unset)</a>
</td>
</tr>
<tr>
<td><br></td>
<td>
<a href="#cmdwget">2.36 Get File Via HTTP (wget)</a>
<a href="#cmdusleep">2.36 Wait for Microseconds (usleep)</a>
</td>
</tr>
<tr>
<td><br></td>
<td>
<a href="#cmdxd">2.37 Hexadecimal Dump (xd)</a>
<a href="#cmdwget">2.37 Get File Via HTTP (wget)</a>
</td>
</tr>
<tr>
<td><br></td>
<td>
<a href="#cmdxd">2.38 Hexadecimal Dump (xd)</a>
</td>
</tr>
<tr>
@ -1507,7 +1513,26 @@ mv &lt;old-path&gt; &lt;new-path&gt;
<table width ="100%">
<tr bgcolor="#e4e4e4">
<td>
<a name="cmdping"><h2>2.25 Check Network Peer (ping)</h2></a>
<a name="cmdnfsmount"><h2>2.25 Mount an NFS file system (nfsmount)</h2></a>
</td>
</tr>
</table>
<a href="#"></a>
<p><b>Command Syntax:</b></p>
<ul><pre>
nfsmount &lt;server-address&gt; &lt;mount-point&gt; &lt;remote-path&gt;
</pre></ul>
<p>
<b>Synopsis</b>.
Mount the remote NFS server directory&lt;remote-path&gt; at &lt;mount-point&gt; on the target machine.
&lt;server-address&gt; is the IP address of the remote server.
</p>
<table width ="100%">
<tr bgcolor="#e4e4e4">
<td>
<a name="cmdping"><h2>2.26 Check Network Peer (ping)</h2></a>
</td>
</tr>
</table>
@ -1540,7 +1565,7 @@ nsh&gt;
<table width ="100%">
<tr bgcolor="#e4e4e4">
<td>
<a name="cmdput"><h2>2.26 Send File Via TFTP (put)</h2></a>
<a name="cmdput"><h2>2.27 Send File Via TFTP (put)</h2></a>
</td>
</tr>
</table>
@ -1575,7 +1600,7 @@ put [-b|-n] [-f &lt;remote-path&gt;] -h &lt;ip-address&gt; &lt;local-path&gt;
<table width ="100%">
<tr bgcolor="#e4e4e4">
<td>
<a name="cmdpwd"><h2>2.27 Show Current Working Directory (pwd)</h2></a>
<a name="cmdpwd"><h2>2.28 Show Current Working Directory (pwd)</h2></a>
</td>
</tr>
</table>
@ -1605,7 +1630,7 @@ nsh&gt;
<table width ="100%">
<tr bgcolor="#e4e4e4">
<td>
<a name="cmdrm"><h2>2.28 Remove a File (rm)</h2></a>
<a name="cmdrm"><h2>2.29 Remove a File (rm)</h2></a>
</td>
</tr>
</table>
@ -1639,7 +1664,7 @@ nsh>
<table width ="100%">
<tr bgcolor="#e4e4e4">
<td>
<a name="cmdrmdir"><h2>2.29 Remove a Directory (rmdir)</h2></a>
<a name="cmdrmdir"><h2>2.30 Remove a Directory (rmdir)</h2></a>
</td>
</tr>
</table>
@ -1674,7 +1699,7 @@ nsh>
<table width ="100%">
<tr bgcolor="#e4e4e4">
<td>
<a name="cmdset"><h2>2.30 Set an Environment Variable (set)</h2></a>
<a name="cmdset"><h2>2.31 Set an Environment Variable (set)</h2></a>
</td>
</tr>
</table>
@ -1700,7 +1725,7 @@ nsh&gt;
<table width ="100%">
<tr bgcolor="#e4e4e4">
<td>
<a name="cmdsh"><h2>2.31 Execute an NSH Script (sh)</h2></a>
<a name="cmdsh"><h2>2.32 Execute an NSH Script (sh)</h2></a>
</td>
</tr>
</table>
@ -1718,7 +1743,7 @@ sh &lt;script-path&gt;
<table width ="100%">
<tr bgcolor="#e4e4e4">
<td>
<a name="cmdsleep"><h2>2.32 Wait for Seconds (sleep)</h2></a>
<a name="cmdsleep"><h2>2.33 Wait for Seconds (sleep)</h2></a>
</td>
</tr>
</table>
@ -1735,7 +1760,7 @@ sleep &lt;sec&gt;
<table width ="100%">
<tr bgcolor="#e4e4e4">
<td>
<a name="cmdunmount"><h2>2.33 Unmount a File System (umount)</h2></a>
<a name="cmdunmount"><h2>2.34 Unmount a File System (umount)</h2></a>
</td>
</tr>
</table>
@ -1765,7 +1790,7 @@ nsh>
<table width ="100%">
<tr bgcolor="#e4e4e4">
<td>
<a name="cmdunset"><h2>2.34 Unset an Environment Variable (unset)</h2></a>
<a name="cmdunset"><h2>2.35 Unset an Environment Variable (unset)</h2></a>
</td>
</tr>
</table>
@ -1791,7 +1816,7 @@ nsh&gt;
<table width ="100%">
<tr bgcolor="#e4e4e4">
<td>
<a name="cmdusleep"><h2>2.35 Wait for Microseconds (usleep)</h2></a>
<a name="cmdusleep"><h2>2.36 Wait for Microseconds (usleep)</h2></a>
</td>
</tr>
</table>
@ -1808,7 +1833,7 @@ usleep &lt;usec&gt;
<table width ="100%">
<tr bgcolor="#e4e4e4">
<td>
<a name="cmdwget">2.36 Get File Via HTTP (wget)</a>
<a name="cmdwget">2.37 Get File Via HTTP (wget)</a>
</td>
</tr>
</table>
@ -2018,6 +2043,11 @@ nsh>
<td>!<code>CONFIG_DISABLE_MOUNTPOINT</code> &amp;&amp; <code>CONFIG_NFILE_DESCRIPTORS</code> &gt; 0 &amp;&amp; <code>CONFIG_FS_WRITABLE</code><sup>3</sup></td>
<td><code>CONFIG_NSH_DISABLE_MV</code></td>
</tr>
<tr>
<td><b><code>nfsmount</code></b></td>
<td>!<code>CONFIG_DISABLE_MOUNTPOINT</code> &amp;&amp; <code>CONFIG_NFILE_DESCRIPTORS</code> &gt; 0 &amp;&amp; <code>CONFIG_NET</code> &amp;&amp; <code>CONFIG_NFS</code></td>
<td><code>CONFIG_NSH_DISABLE_NFSMOUNT</code></td>
</tr>
<tr>
<td><b><code>ping</code></b></td>
<td><code>CONFIG_NET</code> &amp;&amp; <code>CONFIG_NET_ICMP</code> &amp;&amp;
@ -2564,6 +2594,8 @@ nsh>
<li><a href="#cmdcd"><code>cd</code></a></li>
<li><a href="#commands">Command summaries</a></li>
<li><a href="#conditional">Conditional command execution</a></li>
<li><a href="#nshconfiguration"><code>CONFIG_NSH_ARCHINIT</code></a></li>
<li><a href="#nshconfiguration"><code>CONFIG_NSH_BUILTIN_APPS</code></a></li>
<li><a href="#nshconfiguration"><code>CONFIG_NSH_CONSOLE</code></a></li>
<li><a href="#nshconfiguration"><code>CONFIG_NSH_DHCPC</code></a></li>
<li><a href="#nshconfiguration"><code>CONFIG_NSH_DISABLEBG</code></a></li>
@ -2588,6 +2620,14 @@ nsh>
<li><a href="#nshconfiguration"><code>CONFIG_NSH_ROMFSSECTSIZE</code></a></li>
<li><a href="#nshconfiguration"><code>CONFIG_NSH_STRERROR</code></a></li>
<li><a href="#nshconfiguration"><code>CONFIG_NSH_TELNET</code></a></li>
<li><a href="#nshconfiguration"><code>CONFIG_NSH_USBCONDEV</code></a></li>
<li><a href="#nshconfiguration"><code>CONFIG_NSH_USBCONSOLE</code></a></li>
<li><a href="#nshconfiguration"><code>CONFIG_NSH_UBSDEV_MINOR</code></a></li>
<li><a href="#nshconfiguration"><code>CONFIG_NSH_USBDEV_TRACECLASS</code></a></li>
<li><a href="#nshconfiguration"><code>CONFIG_NSH_USBDEV_TRACECONTROLLER</code></a></li>
<li><a href="#nshconfiguration"><code>CONFIG_NSH_USBDEV_TRACEINIT</code></a></li>
<li><a href="#nshconfiguration"><code>CONFIG_NSH_USBDEV_TRACEINTERRUPTS</code></a></li>
<li><a href="#nshconfiguration"><code>CONFIG_NSH_USBDEV_TRACETRANSFERS</code></a></li>
<li><a href="#configuration">Configuration settings</a></li>
<li><a href="#cmddependencies">Configuration settings, command dependencies</a></li>
<li><a href="#nshconfiguration">Configuration settings, NSH-specific</a></li>
@ -2596,10 +2636,10 @@ nsh>
<li><a href="#cmddate"><code>date</code></a></li>
<li><a href="#cmddd"><code>dd</code></a></li>
<li><a href="#cmdecho"><code>echo</code></a></li>
<li><a href="#environvars">Environment Variables</a></li>
<li><a href="#startupscript"><code>/etc/init.d/rcS</code></a>
</ul></td>
<td></ul>
<li><a href="#environvars">Environment Variables</a></li>
<li><a href="#startupscript"><code>/etc/init.d/rcS</code></a>
<li><a href="#cmdexec"><code>exec</code></a></li>
<li><a href="#cmdexit"><code>exit</code></a></li>
<li><a href="#cmdfree"><code>free</code></a></li>
@ -2620,6 +2660,7 @@ nsh>
<li><a href="#cmdmkrd"><code>mkrd</code></a></li>
<li><a href="#cmdmount"><code>mount</code></a></li>
<li><a href="#cmdmv"><code>mv</code></a></li>
<li><a href="#cmdnfsmount"><code>nfsmount</code></a></li>
<li><a href="#cmdoverview"><code>nice</code></a></li>
<li><a href="#environvars"><code>OLDPWD</code></a></li>
<li><a href="#overview">Overview</a></li>

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<tr align="center" bgcolor="#e4e4e4">
<td>
<h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
<p>Last Updated: June 13, 2012</p>
<p>Last Updated: June 15, 2012</p>
</td>
</tr>
</table>
@ -968,46 +968,70 @@
</tr>
</table>
<h2>NuttX-6.18 Release Notes</h2>
<h2>NuttX-6.19 Release Notes</h2>
<p>
The 85<sup>th</sup> release of NuttX, Version 6.18, was made on May 19, 2012, and is available for download from the
The 86<sup>th</sup> release of NuttX, Version 6.19, was made on June 15, 2012, 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-6.18.tar.gz</code> and <code>apps-6.18.tar.gz</code>.
Note that the release consists of two tarballs: <code>nuttx-6.19.tar.gz</code> and <code>apps-6.19.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.
These unreleased changes are also listed <a href="#pendingchanges">here</a>.
</p>
<p><b>NFS client</b>.
This release features new support for a Network File System (NFS) client.
This feature allows a tiny, embedded MCU to mount a remote file system exported by an NFS server and then to access the file system as it would any local file system.
Then the tiny MCU can effectively have terabyte of storage!
</p>
<p>
The majority of changes in this release are focused on supporting the synchronized release of NxWM, the NuttX tiny window manager.
That window manager is released as part of the NxWidgets package, but depends upon many of the changes in this NuttX release.
This might be useful for data collection, for MCU configuration information, for software updates, for providing modular, loadable code modes, controlling a &quot;farm&quot; of MCUs ... there are many possibilities and opportunities for innovation!
</p>
<p><b>New Features</b>.
New or extended features in this release include:
<p>
The NuttShell (NSH) now supports the following command:
</p>
<ul><pre>
nfsmount &lt;server-address&gt; &lt;mount-point&gt; &lt;remote-path&gt;
</pre></ul>
<p>
That command will mount the remote NFS server directory &lt;remote-path&gt; at &lt;mount-point&gt; on the target machine.
&lt;server-address&gt; is the IP address of the remote server.
</p>
<p>
The NFS development was the graduation project of Jose Pablo Rojas V. who is a student at the <i>Instituto Tecnológico de Costa Rica</i> (ITCR, or TEC).
A lot of effort went into understanding what a tiny, embedded NFS client should do and getting the target resource usage to a bare minimum.
Only around a kilobyte or so of memory is required to run the NFS client (and most of that for I/O buffers).
Jose Pablo has spent several months living with NFS and should be congratulated for his success.
</p>
<p>
<p>
<p><b>Additional new features and extended functionality</b>.</p>
<ul>
<li><b>Drivers</b>.
Added a watchdog timer driver infrastructure.
Add general support for STMicro STMPE811 I/O Expander/touchscreen device.
<li><b>Drivers</b>:
SSD1289 LCD driver, MIO283QT2 LCD driver
</li>
<li><b>STM32</b>.
Add support for the STM32 IWDG and WWDG watchodog timers.
DMA now supports cicular buffer mode;
serial driver now uses circular DMA to improve Rx performance (Contributed by Mike Smith).
<li><b>LM3S</b>:
Additional register definition header files (contributed by Max Neklyudov).
</li>
<li><b>STM3240G-EVAL Board</b>.
Add support for the LCD and for the STMPE811 I/O Expander as a touchscreen controller.
<li><b>STM32 Boards</b>:
The STM32F4Discovery will now support an SSD1289 LCD, STM3220G-EVAL
board support is now equivalent to the STM3240G-EVAL board support.
</li>
<li><b>PIC32 Boards</b>.
Board support for the Mikroelektronika PIC32MX7 Multimedia Board (MMB) and for the Sparkfun UBW32 PIC32 board.
<li><b>PIC32 Boards</b>:
The Mikroelektronika PIC32MX7 MMB board port is now functional, very complete, and stable.
</li>
<li><b>NX</b>.
Framed windows are now draw in three colors instead of just two.
Numerous other extensions needed to support NxWM (see the ChangeLog for details).
<li><b>Graphics</b>:
The NxConsole will now take keyboard input from the NX graphics subsystem.
This means that if there are multiple NxConsole windows, only the top instance that has focus will receive the keyboard input.
</li>
<li><b>Library</b>.
Add <code>prctl()</code> command that can be used to setting and getting the names of threads.
This (plus several other improvements and bug fixes) are part of a larger effort to improve task monitoring capabilities.
<li><b>apps/</b>:
Add the capability to use an arbitrary USB device as the console (not necessarily <code>/dev/console</code>).
Additional enhancements for USB consoles.
Added the <code>mv</code> command.
</li>
</ul>
@ -1016,10 +1040,6 @@
</p>
<ul>
<li><b>NFS Client</b>.
Work is progressing on support for an NFS client file system.
This is a port of the BSD NFS client file system that is being done by Jose Pablo Rojas V.
</li>
<li><b>Automated Configuration</b>.
Automated configuration based on the <code>kconfig-frontends</code> tool is being incorporated into the build system.
The configuration is still not complete enough for general use in this release.
@ -1029,38 +1049,20 @@
</li>
</ul>
<p><b>Bugfixes</b>:</p>
<p><b>Bugfixes</b> (see the change log for details):</p>
<ul>
<li><b<code>sched_setscheduler()</code></b>.
Correct return value (Contributed by Richard Cochran).
<li><b>General</b>:
<code>sleep()</code> and <code>usleep()</code> return values,
<code>sig_timedwait()</code> errno setting on timeout.
</li>
<li><b>stdio</b>.
Ignore <code>CONFIG_STDIO_LINEBUFFER</code> if the file was opened in binary mode.
<li><b>Drivers</b>:
STMPE811 touchscreen driver, USB PLC2303, USB CDC/ACM
</li>
<li><b><code>fopen()</code></b>.
Correct an error in parsing open mode string.
<li><b>STM32</b>:
Several USB device controller driver fixes, F4 interrrupt priorities (contributed by Mike Smith).
</li>
<li><b>Standard serial driver</b>.
Improved performance be reducing the amount of time that Rx interrupts are disabled.
</li>
<li><b><code>recvfrom()</code></b>.
Fix a compilation problem.
</li>
<li><b>CDC/ACM device driver</b>.
Fix an infinite loop that occurs when the serial device is unregistered.
</li>
<li><b>STM32 OTG FS device driver</b>.
Numerous fixes and the driver is partially functional but there are still some issues that become apparent when debug output is disabled.
</li>
<li><b> <code>fcntl()</code></b>.
Always returned zero on success; however, some fcntl commands need to return non-zero values on success.
</li>
<li><b>graphics</b>.
Many multi-use mode fixes added to support NxWM (see the ChangeLog for details).
Auto-raise is temporarily disabled in multi-user mode because it causes some problems with NxWM.
</li>
<li><b><code>on_exit()</code></b>.
Fix compilation errors if <code>CONFIG_SCHED_ONEXIT</code> is enabled.
<li><b>Graphics</b>:
Keyboard input, fill trapezoid bug
</li>
</ul>
<p>
@ -2888,145 +2890,188 @@ Other memory:
</table>
<ul><pre>
nuttx-6.18 2012-05-19 Gregory Nutt &lt;gnutt@nuttx.org&gt;
nuttx-6.19 2012-06-15 Gregory Nutt &lt;gnutt@nuttx.org&gt;
* Kconfig: Continued Kconfig file updates (no longer tracking on a per-file
basis in the ChangeLog)
* arch/arm/src/stm32/stm32_iwdog.c and stm32_wwdog.c: Add the STM32 IWDG
and WWDIG watchdog timer driver.
* configs/stm3240g-eval/src/up_lcd.c: Add LCD from for the STM3240G-EVAL (the
initial check-in is just a stm3210e-eval driver with renaming).
* sched/sched_setscheduler.c: Correct successful return value (Contributed
by Richard Cochran).
* include/fcntl.h and lib/stdio: Ignore CONFIG_STDIO_LINEBUFFER is the
file was opened in binary mode.
* lib/stdio/lib_fopen.c: Correct an error in parsing open mode string. The
plus sign may not appear right after the basic mode. For example, &quot;r+&quot;, &quot;rb+&quot;,
and &quot;r+b&quot; are all valid open strings and mean the same thing.
* lib/stdio/lib_fopen.c: Correct return errno value from f_open() and
f_fdopen() if the open mode string is invalid.
* drivers/serial/serial.c: Do not disable Rx interrupts on each byte.
Rather, only disable Rx interrupts when the Rx ring buffer may be empty.
* include/nuttx/usb/audio.h: USB Audio 1.0 definitions (in progress).
* arch/arm/src/stm32/stm32fxx_dma.c: STM32 F4 DMA now supports circular
buffer mode (contributed by Mike Smith)
* arch/arm/src/stm32/stm32_serial.c: The serial driver can now support
Rx DMA into a circular buffer (contributed by Mike Smith)
* configs/pic32mx7mmb: Beginning of a configuration for the Mikroelektronka
PIC32MX7 Multimedia Board (MMB).
* net/recvfrom.c: Fix a compilation problem. Some UDP logic was conditioned
on TCP, not UDP.
* drivers/usbdev/cdcacm.c: Fix an infinite loop that occurs when the serial
device is unregisters.
* arch/arm/src/stm32/stm32_otgfs.c: The driver needs to reset the software (in
order to flush the requests) and to disable the software connection when the
device is unregistered.
* include/sys/prctl.h, sched/prctl.c, include/pthread.h: Add interfaces to
support getting and setting of the thread or task name.
* configs/ubw32: Added a configuration to support the Sparkfun UBW32 PIC32 board.
* configs/ubw32/nsh: Added an NSH configuration for the Sparkfun UBW32 PIC32 board.
* configs/ubw32/up_buttons.c: Added button support for Bit Whacker board.
* configs/stm3240g-eval/nxconsole: Added a configuration to run the NSH
shell in an NX window for the STM3240G-EVAL board.
* include/cxx/cunistd: C++ header file to make sure that everything in
unistd.h is in the std:: namespace.
* configs/sim/nxwm: Added a configuration for testing the NuttX Window Manager
(NxWM)
* fs/fs_fcntl.h: On success, always returned OK. However, some fcntl commands
require returning other values on success.
* Various files. Fix warnings about variables that were initialized by not used.
* configs/sim/*/defconfig: Changes to build a 32-bit simulation on a 32-bit
platform did not make into all of the Make.defs files.
* graphics/nxmu/nx_move.c: Wrong opcode was being used in the server message;
Also there was an error in the offset calculation.
* graphics/nxglib/fb/nxglib_moverectangle.c: Offset argument is really a
position, not an offset.
* graphics/nxtk/nxtk_drawframe.c: Framed windows are now drawn in three
colors (instead of just two).
* drivers/input/stmpe811_*: Added a driver to support the STMicro STMPE811
IO Expander and touchscreen driver.
* configs/stm3240g-eval/nxwm: Added to configuration for testing the NxWM
window manager on the STM3240G-EVAL board.
* graphics/nxtk/nxtk_toolbarbounds.c: Added an interface to get the toolbar
bounding box.
* graphics/nxtk/nxtk_drawframe.c: Fix an error in drawing the window frame.
* NX, NxConsole: Replace CONFIG_NXCONSOLE_NOGETRUN to CONFIG_LCD_GETRUN. The
inability to read from the LCD is a property of the LCD, not of NxConsole.
Then add CONFIG_NX_WRITEONLY which is the more generic way of saying that
no NX component should try to read from the underlying graphic device (LCD
or other).
* configs/stm3240g-eval/src/up_stmpe811.c: Add board-specific support for the
the STMPE811 I/O expander on the STM3240G-EVAL board. Verfied that the
STM3240G-EVAL touchscreen is now fully functional.
* include/cxx/cfcntl: Added std:: header file.
* graphics/nxbe/nxbe_filltrapezoid.c and graphics/nxglib/fb/nxglib_filltrapezoid.c:
Fix several errors in the trapezoid fill logic.
* include/nuttx/input/touchscreen.h, configs/hymini-stm32, configs/stm3240g-evel,
* configs/sam3u-ek, configs/sim, arch/sim/src/up_touchscreen.c, and
apps/examples/touchscreen: Standardize the board-specific, touchscreen
initialization interfaces.
* drivers/input/stmpe811_base.c and configs/stm3240g-eval: The STMPE811-based
touchscreen seems to work better with edge (vs. level) interrupts
* drivers/input/stmpe811_tsc.c: Fix some status checks so that the touchscreen
interrupt handling logic does not read data if the fifo is not at the
threshold level.
* include/nuttx/wqueue.h: Add macro work_available() to determine if the
previously scheduled work has completed.
* drivers/stmpe811_tsc.c: Correct errors: (1) Since all interrupt logic is done on
the worker thread, disabling interrupts does not provide protected; Need to
disable pre-emption. (2) Fix handling of touch ID and (2) add some logic to
prevent certain kinds of data overrun.
* include/nx/nxtk.h and graphics/nx/nxtk/nxtk_internal.h: Move setting
of configuration defaults from the internal header file to a place where
other logic can use the defaults.
* graphics/nxtk/nxtk_events.c: Fixed an important but in the logic that
translates the mouse/touchscreen position data for framed windows and toolbars.
* drivers/input/stmpe811_tsc.c, tsc2007.c, and ads7843e.c: Need to keep track of
when if positional data is valid. When the touch is released, the X/Y position
of the release must be the same as the X/Y position of the last touch (se that
the release occurs in the same window as the last touch).
* graphics/nxtk/nxtk_events.c: Fix an error in mouse/touchscreen input logic:
Was autoraising the window AFTER processing the mouse press. This raises havoc
if the result of processing the mouse click was to raise some other window!
* graphics/nxtk/nxtk_events.c: I had to disable the whole autoraise feature
for multi-user case because it does not work correctly. In a scenario where (1) there
are multiple queued touchscreen events for the same window and (2) the result of the
first input was to switch windows, then the autoraise implementation will cause the
window to revert to the previous window. Not good behavior.
* sched/sched_mergepending.c: Add task switching instrumentation. There is a case
here where instrumentation was missing. Contributed by Petri Tanskanen.
* CONFIG_STMPE811_THRESHX, CONFIG_STMPE811_THRESHX, and drivers/stmpe811_tsc.c: Add some
thresholding controls to all slow down processing of touchscreen samples.
This is a problem with NX in multi-user mode: touchscreen data gets sent
via a message and when the message queue gets full the sender blocks and
touch events are lost. Basic data overrun. The badly effects touchscreen
human factors.
* include/sched.h: Fix a typo (missing semicolon) in prototype of on_exit();
* sched/on_exit.c and include/nuttx/sched.h: Fix some old typos that caused
compilation errors when CONFIG_SCHED_ONEXIT is defined.
* configs/stm3240g-eval/nxwm/defconfig: The default NxWM now uses the STMPE811
touchscreen.
* include/cxx/csched: Added
* graphic/nxmu/nxmu_sendserver.c, nxmu_sendwindow.c, and nxmu_sendclient.c:
Refactor NX messaging logic in preparation for a new message control
feature.
* graphics/nxtk, graphics/nxmu, include/nuttx/nx: Add a new window communication
to support blocking and flushing of client window messages. If there are
stale, queue window messages at the time that a window is destroyed, very bad
things happen.
* graphics/nxconsole/nxcon_kbdin.c: If selected, the NxConsole will take
input from the NX keyboard input callback. If this option is set, then
the interface nxcon_kdbin() is enabled. That interface may be driven by
window callback functions so that keyboard input *only* goes to the top
window. If CONFIG_NXCONSOLE_NXKBDIN is not selected, then the NxConsole
will receive its input from stdin (/dev/console). This works great but
cannot be shared between different windows. Chaos will ensue if you
try to support multiple NxConsole windows without CONFIG_NXCONSOLE_NXKBDIN
* graphics/nxmu/nx_kbdin.c: Fix pointer argument. This is a error
introduced in changes leading up to the 6.18 release. This error will
cause crashes or perhaps simply not work when you try to handle window
keyboard data in multi-user mode.
* graphics/nxconsole/nxcon_kdbind.c: Fixed unmatched sem_wait and sem_post.
Fix some conditional compilation that included a few too many lines of code.
* drivers/input/stmpe811_tsc.c and stmpe811.h: Add a timeout to catch missed
pen up events. Now the STM3240G-EVAL touchscreen works very smoothly.
* configs/stm3240g-eval/nxwm/defconfig: Enable support for NxConsole keyboard
input. Increasing spacing of icons.
* configs/stm3240g-eval/nxwm/defconfig: Use a larger font for the calculator.
* include/nuttx/lcd/ssd1289.h, drivers/lcd/ssd1289.c and .h: Generic LCD
driver for LCDs based on the Solomon Systech SSD1289 LCD driver. This
of this as a template for an LCD driver that will have to be cusomized
for your particular LCD hardware.
* configs/stm32f4discovery/src/up_extmem.c and up_ssd1289.c: Add support to
STM32F4Discovery for than an external, SSD1289-based LCD.
* configs/stm32f4discovery/nxlines: Add an STM32F4Discovery configuration
to thest the SSD1289-based LCD.
* configs/stm3240g-eval/src: Add USB GPIO initialization logic needed
in board-specific boot logic.
* configs/stm32f4discovery/src: Add USB GPIO initialization logic needed
in board-specific boot logic.
* drivers/usbdev/pl2303.c and cdcacm.c: Fix the request size used for sending
packets. It was not using the maximum request size, but instead the previous
request size. As a result, packets get smaller, and smaller, and ... This
is an important USB serial fix.
* arch/arc/src/stm32_otgfsdev.c: Bug fix: Don't process TXFE if we have
already processed an XFRC interrupt. We have already done what needs
to done in that case.
* arch/arc/src/stm32_otgfsdev.c: Fixed some status settings in queuing of write
messages. Added a &quot;hack&quot; to work around missing TxFIFO empty interrupts. The
hack is basically to poll for space in the TxFIFO instead of of setting up
the interrupt.
* arch/arm/src/stm32/stm32f2* and chip/stm32f2*: Update all STM32 F2 file so
that they are equivalent to F4 files. This is kind of a maintenance nightmare.
* configs/stm3220g-eval/: Update existing configurations to the same level
as the corresponding STM3240G-EVAL configurations. This adds FSMC SRAM,
touchscreen, and LCD support.
* configs/stm3220g-eval/: Add a NxWM configuration for the STM3220G-EVAL.
* stmpe11*: Fix a massive naming problem. All references to STMPE11 should be
STMPE812.
* arch/arm/src/stm32/stm32_otgfsdev.c: Need to enabled USB reset interrupt
(contributed by Erik Van Der Zalm).
* sched/sleep.c: Fix the return value from sleep(). The correct behavior is
to return the number of unwaited seconds; the implementation was always
returning zero.
* sched/usleep.c and include/unistd.h: Was a void function, but should return
0 on success. usleep() needs to check the return value from sigtimedwait().
sigtimewait() returns the signal number that awakened it and an error (EAGAIN)
if the timeout expired (normal case).
* sched/sig_timedwait.c: Fix sigtimedwait() return value. On a timeout, it was
setting the 8-bit si_signo field to -1 and eded up reported successfully awakened
by signal 255! Now detects the timeout and errors -1 with errno == EGAIN. If
sigtimedwait() is awakened by an unblocked signal, but it is not one of the
signals in the waited-for set, it will return -1 with errno == EINTR.
* arch/arm/src/stm32_i2c.c: Fix STM32 F2 I2C. It is apparently bug-for-bug
compatible with the F4 and needs the same work-around for the missing BTF
signal that was needed for the F4.
* drivers/lcd/ssd1289.*: Fix some of the initial register settings.
* configs/stm32f4discovery/src/up_ssd1289.c: FSMC address bit 16 is used to
distinguish command and data. But FSMC address bits 0-24 correspond to ARM
address bits 1-25, se we need to set bit 17 in order generate output on
FSMC_A16.
* arch/arm/src/lm3s/lm3s_epi.h and lm3s_timer.h: LM3S header files
(contributed by Max Neklyudov).
* arch/arm/src/stm32/stm32_irq.c: Some of the interrupt priorities were
not be initialized (F2 and F4 only). Thus, the very high numbered
interrupts (like UART6) and cause nested interrupts. This leads to
some very difficult to debug crashes. Fix contributed by Mike Smith.
* arch/mips/src/pic32/pic32_head.S and pic32_config.h and
configs/pic32mx7mmb/include/board.h: Extended PIC32 device configuration
capabilities and change board.h to support unique clocking requirements
of the Mikroelektronika PIC32MX7 MMB. That board now works!
* configs/pic32mx7mmb/nsh: Added and verify a NuttShell configuration
for the Mikroelektronika PIC32MX7 MMB board.
* arch/mips/pic32/pic32mx-ethernet.c: Fix logic that guesses PHY address;
the search loop missed the PHY address needed by the Mikroelektronika
PIC32MX7 MMB board.
* configs/pic32mx7mmb/nsh: Configuration now supports a network by default.
* configs/pic32mx7mmb/src: Add support for the MMC/SD slot on board
the Mikroelektronika PIC32MX7 MMB board (not working on initial check-in).
* arch/mips/src/pic32/pic32mx-spi.c: Add support for very low-level,
register access debug output.
* configs//pic32mx7mmb/include/board.h: Reduced peripheral clock to
4MHz to match other PIC32 configurations.
* configs/pic32mx7mmb/src/up_nsh.c: SD card needs to operate in SPI
mode 2.
* configs/pic32mx7mmb/nsh/defconfig: MMC/SD card support is now
enabled by default in the PIC32MX7 MMB board configuration.
* configs/pic32mx7mmb/nsh/defconfig: Verified the USB Mass Storage
Class (MSC) using MMC/SD card as the logical unit. Updated the default
PIC32MX7 MMB board configuration so that USB and the mass storage class
are enabled by default.
* drivers/lcd/mio283qt2.c and include/nuttx/lcd/mio283qt2.h: Add generic
support for the MIO283QT2 LCD.
* configs/pic32mx7mmb/src/up_mio283qt2.c: Add support for the MIO283QT2
LCD on the PIC32MX7 MMB board.
* configs/pic32mx7mmb/src/up_touchscreen.c: Add an ADC-based touchscreen
driver for the PIC32MX7 MMB board. Kind of works, but needs more
verification and tuning.
* arch/mips/src/common/up_idle.c: Strange but important fix. For some still-
unknown reason, interrupts are left in an unhealthy state in the IDLE
when the work queue is enabled. This is partially because some interrupt
related logic is not built in that case. Simply disabling then re-
enabling interrupts restores the proper state.
* graphics/nxglib/lcd/nxglib_filltrapezoid.c and fb/nxglib_filltrapezoid.c:
Fix an error when the trapezoid is only 1 line high. In this case, a
divide by zero error would occur. The fix is to draw the 1 line high
trapezoid as a run.
* drivers/usbdev/pl2303.c: Fixe a cut'n'paste error that snuck into
the PL2303 emulation driver several months back.
apps-6.18 2012-05-19 Gregory Nutt &lt;gnutt@nuttx.org&gt;
apps-6.19 2012-06-15 Gregory Nutt &lt;gnutt@nuttx.org&gt;
* Kconfig: Continued Kconfig file updates (no longer tracking on a per-file
basis in the ChangeLog)
* apps/examples/watchdog: Add a watchdog timer example.
* apps/examples/tiff: Fix wrong path used for temporary file.
* apps/examples/touchscreen: Standardize the board-specific, touchscreen
initialization interfaces.
* apps/nshlib/nsh_usbdev.c: Add the capability to use an arbitrary USB
device as the console (not necessarily /dev/console). This is a useful
option because then you can still use the serial console to debug with.
* apps/nshlib/nsh_usbdev.c: User now has to press ENTER 3 times before
USB console will start. Otherwise, the USB console starts before there
is anyone at the other end to listen.
* apps/nshlib/nsh_usbdev.c and nsh_consolemain.c: Add support for the USB
capability when a USB console is used.
* apps/nshlib/nsh_fscmds.c: Add the 'mv' command
NxWidgets-1.0 2012-03-22 Gregory Nutt &lt;gnutt@nuttx.org&gt;
NxWidgets-1.2 2012-06-15 Gregory Nutt &lt;gnutt@nuttx.org&gt;
* This is the initial release of NxWidgets, the C++ graphics package for NuttX.
* NXWidgets::CCallback: callback arguement is now type CCallback and not
CWidgetControl; Added a method to redirect keyboard contacts to either
the widgets in the window (via CWidgetControl) or to an NxConsole (via
nxcon_kbdin()).
* NXWidgets::INxWindow, CBgWindow, CNxTkWindow, CNxToolbar, CNxWindow:
Now pass the CCallback intances as the callback argument instead of
the CWidgetControl instance. New method redirectNxConsole() will
support redirection of any window keyboard input to the NxConsole
(via CCallback).
* NxWM:CNxConsole: Configures the NxConsole window to redirection keyboard
input to the NxConsole; redirects standard input to the NxConsole
device driver.
* NxWM:CKeyboard: Add a new class that implements a keyboard listener
thread. This thread reads from /dev/console and injects the keyboard
input into NX. NX will determine which window is at the top of the
heirarchy and re-direct the keyboard input to only that top window.
This solves an important problem with, for example, running multiple
copies of the NxConsole: On the copy of the NxConsole at the top of
the heirarchy should get the keyboard input.
* UnitTests/nxwm/main.cxx: Now starts the keyboard thread if
CONFIG_NXWM_KEYBOARD is defined.
* NxWM::CTaskbar: After drawing the task bar, need to raise the
application window otherwise the taskbar will be on the top and
keyboard input will not be received by the top application.
* NxWM::CTaskbar: Bugfix... previous window should not be minimized
when a new window is started. It should stay in a maximized state
so that it will re-appear with the window above it is closed or
minimized.
* NxWM::CHexCalculator: Add a hexadecimal/decimal calculator
example.
* NXWidgets::CNxTkWindow: Back out height adjustment in the getSize()
method. The code was correct as it was before.
* NXWidgets::CButtonArray and NXWidgets::CGraphicsPort: There is
a kludge in there to handle the case where we cannot read the
background data because the LCD does not support read operations.
In that case, we just use the default background color. However,
that doesn't work either for the case where the background color
changes when the widget is selected. Then the background color
in the font is wrong. Fixed in CButtonArrary, but the problem
probably exists in other places as well.
* NxWM: Increase default spacing of icons on the Start Window.
* NxWM::CHexCalculator: Fix some non-standard calculator behavior
after = is pressed. Use upper case hex. Increase font size.
* nxwm/Makefile: Fix error that creapt in during some other
recent check-ins.
pascal-3.0 2011-05-15 Gregory Nutt &lt;gnutt@nuttx.org&gt;