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Diffstat (limited to 'nuttx/Documentation')
-rw-r--r-- | nuttx/Documentation/NuttShell.html | 175 | ||||
-rw-r--r-- | nuttx/Documentation/NuttX.html | 9 |
2 files changed, 91 insertions, 93 deletions
diff --git a/nuttx/Documentation/NuttShell.html b/nuttx/Documentation/NuttShell.html index 045117b08..754057917 100644 --- a/nuttx/Documentation/NuttShell.html +++ b/nuttx/Documentation/NuttShell.html @@ -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: February 27, 2011</p> + <p>Last Updated: February 28, 2011</p> </td> </tr> </table> @@ -125,55 +125,55 @@ <tr> <td><br></td> <td> - <a href="#cmdget">2.8 Get File Via TFTP (get)</a> + <a href="#cmdexit">2.8 Exit NSH (exit)</a> </td> </tr> <tr> <td><br></td> <td> - <a href="#cmdexit">2.9 Exit NSH (exit)</a> + <a href="#cmdfree">2.9 Show Memory Manager Status (free)</a> </td> </tr> <tr> <td><br></td> <td> - <a href="#cmdhelp">2.10 Show Usage Command Usage (help)</a> + <a href="#cmdget">2.10 Get File Via TFTP (get)</a> </td> </tr> <tr> <td><br></td> <td> - <a href="#cmdifconfig">2.11 Show Network Configuration (ifconfig)</a> + <a href="#cmdhelp">2.11 Show Usage Command Usage (help)</a> </td> </tr> <tr> <td><br></td> <td> - <a href="#cmdkill">2.12 Send a signal to a task (kill)</a> + <a href="#cmdifconfig">2.12 Show Network Configuration (ifconfig)</a> </td> </tr> <tr> <td><br></td> <td> - <a href="#cmdlosetup">2.13 Setup/teardown the Loop Device (losetup)</a> + <a href="#cmdkill">2.13 Send a signal to a task (kill)</a> </td> </tr> <tr> <td><br></td> <td> - <a href="#cmdls">2.14 List Directory Contents (ls)</a> + <a href="#cmdlosetup">2.14 Setup/teardown the Loop Device (losetup)</a> </td> </tr> <tr> <td><br></td> <td> - <a href="#cmdmbhw">2.15 Access Memory (mb, mh, and mw)</a> + <a href="#cmdls">2.15 List Directory Contents (ls)</a> </td> </tr> <tr> <td><br></td> <td> - <a href="#cmdmem">2.16 Show Memory Manager Status (mem)</a> + <a href="#cmdmbhw">2.16 Access Memory (mb, mh, and mw)</a> </td> </tr> <tr> @@ -857,61 +857,103 @@ exec <hex-address> <table width ="100%"> <tr bgcolor="#e4e4e4"> <td> - <a name="cmdget"><h2>2.8 Get File Via TFTP (get)</h2></a> + <a name="cmdexit"><h2>2.8 Exit NSH (exit)</h2></a> </td> </tr> </table> <p><b>Command Syntax:</b></p> <ul><pre> -get [-b|-n] [-f <local-path>] -h <ip-address> <remote-path> +exit </pre></ul> <p> <b>Synopsis</b>. - Copy the file at <code><remote-address></code> from the host whose IP address is - identified by <code><ip-address></code>. + Exit NSH. Only useful for the serial front end if you have started some other tasks (perhaps + using the <code><a href="#cmdexec">exec</a></code> command) and you would like to have NSH out of the + way. For the telnet front-end, <code>exit</code> terminates the telenet session. </p> -<p><b>Other options:</b></p> + +<table width ="100%"> + <tr bgcolor="#e4e4e4"> + <td> + <a name="cmdfree"><h2>2.9 Show Memory Manager Status (free)</h2></a> + </td> + </tr> +</table> + +<p><b>Command Syntax:</b></p> +<ul><pre> +free +</pre></ul> +<p> + <b>Synopsis</b>. + Show the current state of the memory allocator. For example, +</p> +<ul><pre> +nsh> free + total used free largest +Mem: 4194288 1591552 2602736 2601584 +nsh> +</pre></ul> +<p><b>Where:</b></p> <ul><table> <tr> - <td><b><code>-f <local-path></code></b></td> - <td> - The file will be saved relative to the current working directory - unless <code><local-path></code> is provided. - </td> + <td><b><code>total</code></b></td> + <td>This is the total size of memory allocated for use by malloc in bytes.</td> </tr> <tr> - <td><b><code>-b|-n</code></b></td> - <td> - Selects either binary ("octect") or test ("netascii") transfer - mode. Default: text. - </td> + <td><b><code>used</code></b></td> + <td>This is the total size of memory occupied by chunks handed out by malloc.</td> + </tr> + <tr> + <td><b><code>free</code></b></td> + <td>This is the total size of memory occupied by free (not in use) chunks.</td> + </tr> + <tr> + <td><b><code>largest</code></b></td> + <td>Size of the largest free (not in use) chunk.</td> </tr> </table></ul> <table width ="100%"> <tr bgcolor="#e4e4e4"> <td> - <a name="cmdexit"><h2>2.9 Exit NSH (exit)</h2></a> + <a name="cmdget"><h2>2.10 Get File Via TFTP (get)</h2></a> </td> </tr> </table> <p><b>Command Syntax:</b></p> <ul><pre> -exit +get [-b|-n] [-f <local-path>] -h <ip-address> <remote-path> </pre></ul> <p> <b>Synopsis</b>. - Exit NSH. Only useful for the serial front end if you have started some other tasks (perhaps - using the <code><a href="#cmdexec">exec</a></code> command) and you would like to have NSH out of the - way. For the telnet front-end, <code>exit</code> terminates the telenet session. + Copy the file at <code><remote-address></code> from the host whose IP address is + identified by <code><ip-address></code>. </p> +<p><b>Other options:</b></p> +<ul><table> + <tr> + <td><b><code>-f <local-path></code></b></td> + <td> + The file will be saved relative to the current working directory + unless <code><local-path></code> is provided. + </td> + </tr> + <tr> + <td><b><code>-b|-n</code></b></td> + <td> + Selects either binary ("octect") or test ("netascii") transfer + mode. Default: text. + </td> + </tr> +</table></ul> <table width ="100%"> <tr bgcolor="#e4e4e4"> <td> - <a name="cmdhelp"><h2>2.10 Show Usage Command Usage (help)</h2></a> + <a name="cmdhelp"><h2>2.11 Show Usage Command Usage (help)</h2></a> </td> </tr> </table> @@ -928,7 +970,7 @@ help <table width ="100%"> <tr bgcolor="#e4e4e4"> <td> - <a name="cmdifconfig"><h2>2.11 Show Network Configuration (ifconfig)</h2></a> + <a name="cmdifconfig"><h2>2.12 Show Network Configuration (ifconfig)</h2></a> </td> </tr> </table> @@ -954,7 +996,7 @@ eth0 HWaddr 00:18:11:80:10:06 <table width ="100%"> <tr bgcolor="#e4e4e4"> <td> - <a name="cmdkill"><h2>2.12 Send a signal to a task (kill)</h2></a> + <a name="cmdkill"><h2>2.13 Send a signal to a task (kill)</h2></a> </td> </tr> </table> @@ -970,7 +1012,7 @@ kill -<signal> <pid> <table width ="100%"> <tr bgcolor="#e4e4e4"> <td> - <a name="cmdlosetup"><h2>2.13 Setup/teardown the Loop Device (losetup)</h2></a> + <a name="cmdlosetup"><h2>2.14 Setup/teardown the Loop Device (losetup)</h2></a> </td> </tr> </table> @@ -1023,7 +1065,7 @@ losetup d <dev-path> <table width ="100%"> <tr bgcolor="#e4e4e4"> <td> - <a name="cmdls"><h2>2.14 List Directory Contents (ls)</h2></a> + <a name="cmdls"><h2>2.15 List Directory Contents (ls)</h2></a> </td> </tr> </table> @@ -1060,7 +1102,7 @@ ls [-lRs] <dir-path> <table width ="100%"> <tr bgcolor="#e4e4e4"> <td> - <a name="cmdmbhw"><h2>2.15 Access Memory (mb, mh, and mw)</h2></a> + <a name="cmdmbhw"><h2>2.16 Access Memory (mb, mh, and mw)</h2></a> </td> </tr> </table> @@ -1114,55 +1156,6 @@ nsh> <table width ="100%"> <tr bgcolor="#e4e4e4"> <td> - <a name="cmdmem"><h2>2.16 Show Memory Manager Status (mem)</h2></a> - </td> - </tr> -</table> - -<p><b>Command Syntax:</b></p> -<ul><pre> -mem -</pre></ul> -<p> - <b>Synopsis</b>. - Show the current state of the memory allocator. For example, -</p> -<ul><pre> -nsh> mem - arena: fe2560 - ordblks: 1 - mxordblk: fdc3e0 - uordblks: 6180 - fordblks: fdc3e0 -nsh> -</pre></ul> -<p><b>Where:</b></p> -<ul><table> - <tr> - <td><b><code>arena</code></b></td> - <td>This is the total size of memory allocated for use by malloc in bytes.</td> - </tr> - <tr> - <td><b><code>ordblks</code></b></td> - <td>This is the number of free (not in use) chunks.</td> - </tr> - <tr> - <td><b><code>mxordblk</code></b></td> - <td>Size of the largest free (not in use) chunk.</td> - </tr> - <tr> - <td><b><code>uordblks</code></b></td> - <td>This is the total size of memory occupied by chunks handed out by malloc.</td> - </tr> - <tr> - <td><b><code>fordblks</code></b></td> - <td>This is the total size of memory occupied by free (not in use) chunks.</td> - </tr> -</table></ul> - -<table width ="100%"> - <tr bgcolor="#e4e4e4"> - <td> <a name="cmdps"><h2>2.17 Show Current Tasks and Threads (ps)</h2></a> </td> </tr> @@ -1832,6 +1825,11 @@ nsh> <td><code>CONFIG_EXAMPLES_NSH_DISABLE_EXIT</code></td> </tr> <tr> + <td><b><code>free</code></b></td> + <td><br></td> + <td><code>CONFIG_EXAMPLES_NSH_DISABLE_FREE</code></td> + </tr> + <tr> <td><b><code>get</code></b></td> <td><code>CONFIG_NET</code> && <code>CONFIG_NET_UDP</code> && <code>CONFIG_NFILE_DESCRIPTORS</code> > 0 && <code>CONFIG_NET_BUFSIZE</code> >= 558<sup>1</sup></td> @@ -1872,11 +1870,6 @@ nsh> </td> </tr> <tr> - <td><b><code>mem</code></b></td> - <td><br></td> - <td><code>CONFIG_EXAMPLES_NSH_DISABLE_MEM</code></td> - </tr> - <tr> <td><b><code>mkdir</code></b></td> <td>!<code>CONFIG_DISABLE_MOUNTPOINT</code> && <code>CONFIG_NFILE_DESCRIPTORS</code> > 0 && <code>CONFIG_FS_WRITABLE</code><sup>4</sup></td> <td><code>CONFIG_EXAMPLES_NSH_DISABLE_MKDIR</code></td> @@ -2353,6 +2346,7 @@ nsh> <td></ul> <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> <li><a href="#cmdget"><code>get</code></a></li> <li><a href="#frontend">Greeting</a></li> <li><a href="#cmdhelp"><code>help</code></a></li> @@ -2364,7 +2358,6 @@ nsh> <li><a href="#cmdmbhw"><code>mb</code></a></li> <li><a href="#cmdmbhw"><code>mh</code></a></li> <li><a href="#cmdmbhw"><code>mw</code></a></li> - <li><a href="#cmdmem"><code>mem</code></a></li> <li><a href="#cmdmkdir"><code>mkdir</code></a></li> <li><a href="#cmdmkfatfs"><code>mkfatfs</code></a></li> <li><a href="#cmdmkfifo"><code>mkfifo</code></a></li> diff --git a/nuttx/Documentation/NuttX.html b/nuttx/Documentation/NuttX.html index 0c11fc704..52386107a 100644 --- a/nuttx/Documentation/NuttX.html +++ b/nuttx/Documentation/NuttX.html @@ -2038,6 +2038,8 @@ nuttx-5.18 2011-02-27 Gregory Nutt <spudmonkey@racsa.co.cr> Dean Camera. * examples/nsh -- Correct an usage of getopt(): If you stop calling getopt() before all parameters are parsed, you can leave getopt() in a strange state. + * include/nuttx/fb.h -- Restore missing RGB type that was accidentally removed + when Nokia 6100 support was added. * Rename arch/pjrc-8051 to arch/8051 * configs/ne64badge -- Add a configuration for the Future Electronics Group NE64 Badge development board (Freescale MC9S12NE64) @@ -2049,8 +2051,8 @@ nuttx-5.18 2011-02-27 Gregory Nutt <spudmonkey@racsa.co.cr> mc9s12ne64 on the Future Electronics Group NE64 /PoE Badge board. Howeve, this port remains untested until I figure out this BDM / Code Warrior and paged build thing - * Added a new 'kill' command to NSH that will support sending signals to - running NuttX tasks. + * Added a new 'kill' command to NSH that will support sending signals to + running NuttX tasks. pascal-2.0 2009-12-21 Gregory Nutt <spudmonkey@racsa.co.cr> @@ -2083,6 +2085,9 @@ buildroot-1.9 2011-02-10 <spudmonkey@racsa.co.cr> <ul><pre> nuttx-5.19 2011-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr> + * NSH: 'mem' command renamed to 'free'. Output is now more similar to the + Linux 'free' command. + pascal-2.1 2011-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr> buildroot-1.10 2011-xx-xx <spudmonkey@racsa.co.cr> |