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atmel arm芯片linux 开发包

<li> <a href="GS.html#Hardware"> Hardware</a>
</li> <li> <a href="GS.html#Software"> Software</a>
</li></ul> 
</li> <li> <a href="GS.html#Flashing_a_demo_on_AT91_boards"> Flashing a demo on AT91 boards</a>
</li> <li> <a href="GS.html#Playing_with_the_demo"> Playing with the demo</a>
</li> <li> <a href="GS.html#Going_Forward"> Going Forward</a>
</li></ul> 
</div>
<p />
<p />
<h2><a name="Requirements"></a> Requirements </h2>
<p />
<h3><a name="Hardware"></a> Hardware </h3>
<p /> <ul>
<li> a Windows XP host (or above) to run the SAM-BA tool ;
</li> <li> power supply stocked with the Evaluation Kit ;
</li> <li> USB Device Cable ;
</li> <li> serial Cross Cable (Female-Female) ;
</li> <li> eventually a DataFlash Card =&gt; check <a href="http://www.linux4sam.org/twiki/bin/view/Linux4SAM/AT91Bootstrap#Boot_capabilities_matrix" class="twikiAnchorLink">Boot capabilities matrix</a> (for AT91SAM9263-EK for example) ;
</li> <li> AT91SAM926x-EK Evaluation Kit. Check below how kits look like and how to connect them :
</li></ul> 
<p />
<center>
<table width="100%" style="border-width:1px;" cellspacing="0" cellpadding="0" class="twikiTable" border="1"><tr class="twikiTableEven"><th bgcolor="#6b7f93" align="center" valign="top" style="text-align:center;vertical-align:top;" class="twikiFirstCol" maxcols="0"> <span style="color:#ffffff"> <strong> AT91SAM9260-EK </strong> </span> </th><th bgcolor="#6b7f93" align="center" valign="top" style="text-align:center;vertical-align:top;" maxcols="0"> <span style="color:#ffffff"> <strong> AT91SAM9261-EK </strong> </span> </th><th bgcolor="#6b7f93" align="center" valign="top" style="text-align:center;vertical-align:top;" maxcols="0"> <span style="color:#ffffff"> <strong> AT91SAM9263-EK </strong> </span> </th></tr>
<tr class="twikiTableOdd"><td bgcolor="#ffffff" align="center" valign="top" style="vertical-align:top;" class="twikiFirstCol twikiLast"> <a href="../GettingStarted/9260_board_presentation.png"><img src="../GettingStarted/9260_board_presentation_tiny.png" alt="AT91SAM9260-EK" border="0" /></a> </td><td bgcolor="#ffffff" align="center" valign="top" style="vertical-align:top;" class="twikiLast"> <a href="../GettingStarted/9261_board_presentation.png"><img src="../GettingStarted/9261_board_presentation_tiny.png" alt="AT91SAM9261-EK" border="0" /></a> </td><td bgcolor="#ffffff" align="center" valign="top" style="vertical-align:top;" class="twikiLast"> <a href="../GettingStarted/9263_board_presentation.png"><img src="../GettingStarted/9263_board_presentation_tiny.png" alt="AT91SAM9263-EK" border="0" /></a> </td></tr>
</table>
</center>
<p />
<p />
<h3><a name="Software"></a> Software </h3>
<p /> <ul>
<li> a serial terminal emulator (HyperTerminal, minicom, etc.) :
</li></ul> 
<p />
Serial communication parameters <code>115200 8-N-1</code> :
<table style="border-width:1px;" cellspacing="0" cellpadding="0" class="twikiTable" border="1"><tr class="twikiTableEven"><td bgcolor="#ffffff" valign="top" style="vertical-align:top;" class="twikiFirstCol"> Baud rate </td><td bgcolor="#ffffff" valign="top" style="vertical-align:top;"> 115200 </td></tr>
<tr class="twikiTableOdd"><td bgcolor="#edf4f9" valign="top" style="vertical-align:top;" class="twikiFirstCol"> Data </td><td bgcolor="#edf4f9" valign="top" style="vertical-align:top;"> 8 bits </td></tr>
<tr class="twikiTableEven"><td bgcolor="#ffffff" valign="top" style="vertical-align:top;" class="twikiFirstCol"> Parity </td><td bgcolor="#ffffff" valign="top" style="vertical-align:top;"> None </td></tr>
<tr class="twikiTableOdd"><td bgcolor="#edf4f9" valign="top" style="vertical-align:top;" class="twikiFirstCol"> Stop </td><td bgcolor="#edf4f9" valign="top" style="vertical-align:top;"> 1 bit </td></tr>
<tr class="twikiTableEven"><td bgcolor="#ffffff" valign="top" style="vertical-align:top;" class="twikiFirstCol twikiLast"> Flow control </td><td bgcolor="#ffffff" valign="top" style="vertical-align:top;" class="twikiLast"> None </td></tr>
</table>
<p /> <ul>
<li> AT91 ISP 1.10 (or higher) ; containing the SAM-BA tool =&gt; Check the <a href="http://www.linux4sam.org/twiki/bin/view/Linux4SAM/SoftwareTools" class="twikiLink">SoftwareTools</a> page ;
</li> <li> the demo archive provide <a href="GS.html#DemoArchiveBinaries" class="twikiCurrentTopicLink twikiAnchorLink">just below</a>. This archive contains : <ul>
<li> all 4 components binaries : AT91Bootstrap, u-boot, Linux kernel, root filesystem ;
</li> <li> a TCL/SAM-BA script that interfaces with the SAM-BA tool to flash the demo ;
</li> <li> a .bat script able to run the flashing script calling SAM-BA itself.
</li></ul> 
</li></ul> 
<p />
<a name="DemoArchiveBinaries"></a> 
<p />
<table width="100%" style="border-width:1px;" cellspacing="0" cellpadding="0" class="twikiTable" border="1"><tr class="twikiTableEven"><th bgcolor="#6b7f93" align="center" valign="top" style="text-align:center;vertical-align:top;" class="twikiFirstCol" maxcols="0"> <span style="color:#ffffff"> <strong> Board </strong> </span> </th><th bgcolor="#6b7f93" align="center" valign="top" style="text-align:center;vertical-align:top;" maxcols="0"> <span style="color:#ffffff"> <strong> Description </strong> </span> </th><th bgcolor="#6b7f93" align="center" valign="top" style="text-align:center;vertical-align:top;" maxcols="0"> <span style="color:#ffffff"> <strong> Binary </strong> </span> </th><th bgcolor="#6b7f93" align="center" valign="top" style="text-align:center;vertical-align:top;" maxcols="0"> <span style="color:#ffffff"> <strong> Sources location </strong> </span> </th></tr>
<tr class="twikiTableOdd"><td bgcolor="#ffffff" valign="top" style="vertical-align:top;" class="twikiFirstCol"> at91sam9260ek </td><td bgcolor="#ffffff" valign="top" style="vertical-align:top;"> Linux4SAM console demo archive </td><td bgcolor="#ffffff" valign="top" style="vertical-align:top;"> <a href="../demo/linux4sam-angstrom-at91sam9260ek.zip" target="_top">linux4sam-angstrom-at91sam9260ek.zip</a> (~ 8 MB) </td><td bgcolor="#ffffff" rowspan="3" valign="top" style="vertical-align:top;" class="twikiLast"> <a href="http://www.linux4sam.org/twiki/bin/view/Linux4SAM/OpenEmbeddedAngstromBuild" class="twikiLink">OpenEmbeddedAngstromBuild</a> </td></tr>
<tr class="twikiTableEven"><td bgcolor="#edf4f9" valign="top" style="vertical-align:top;" class="twikiFirstCol"> at91sam9261ek </td><td bgcolor="#edf4f9" valign="top" style="vertical-align:top;"> Linux4SAM graphical demo archive </td><td bgcolor="#edf4f9" valign="top" style="vertical-align:top;"> <a href="../demo/linux4sam-angstrom-at91sam9261ek.zip" target="_top">linux4sam-angstrom-at91sam9261ek.zip</a> (~ 26 MB) </td></tr>
<tr class="twikiTableOdd"><td bgcolor="#ffffff" valign="top" style="vertical-align:top;" class="twikiFirstCol twikiLast"> at91sam9263ek </td><td bgcolor="#ffffff" valign="top" style="vertical-align:top;" class="twikiLast"> Linux4SAM graphical demo archive </td><td bgcolor="#ffffff" valign="top" style="vertical-align:top;" class="twikiLast"> <a href="../demo/linux4sam-angstrom-at91sam9263ek.zip" target="_top">linux4sam-angstrom-at91sam9263ek.zip</a> (~ 26 MB) </td></tr>
</table>
<h2><a name="Flashing_a_demo_on_AT91_boards"></a> Flashing a demo on AT91 boards </h2>
<p />
Before flashing the demo, make sure that you have installed the <a href="http://www.linux4sam.org/twiki/bin/view/Linux4SAM/SoftwareTools#SAM_BA" class="twikiAnchorLink">SAM-BA tool</a> on your host computer.
<p /> <ul>
<li> connect a USB cable on the board
</li> <li> connect a serial link on DBGU connector and open the terminal emulator program
</li></ul> 
<p />
<p />
<table style="border-width:1px;" cellspacing="0" cellpadding="0" class="twikiTable" border="1"><tr class="twikiTableEven"><th width="33%" bgcolor="#6b7f93" align="center" valign="top" style="width:33%;text-align:center;vertical-align:top;" class="twikiFirstCol" maxcols="0"> <span style="color:#ffffff"> <strong> AT91SAM9260-EK </strong> </span> </th><th width="33%" bgcolor="#6b7f93" align="center" valign="top" style="width:33%;text-align:center;vertical-align:top;" maxcols="0"> <span style="color:#ffffff"> <strong> AT91SAM9261-EK </strong> </span> </th><th width="33%" bgcolor="#6b7f93" align="center" valign="top" style="width:33%;text-align:center;vertical-align:top;" maxcols="0"> <span style="color:#ffffff"> <strong> AT91SAM9263-EK </strong> </span> </th></tr>
<tr class="twikiTableOdd"><td width="33%" bgcolor="#ffffff" valign="top" style="width:33%;vertical-align:top;" class="twikiFirstCol twikiLast"> <ul>   <li>J7 must be opened (BMS=1) to boot from the on-chip Boot ROM</li>   <li>follow the <a href="../Linux4SAM/AT91SAM9260EKSamBaRecovery.html" class="twikiLink">AT91SAM9260EKSamBaRecovery</a> recovery method, if needed</li>   <li>power up the board</li>   <li>verify that the USB connection is established (ATMEL AT91xxxxx Test Board appears in taskbar notification area)</li> </ul> </td><td width="33%" bgcolor="#ffffff" valign="top" style="width:33%;vertical-align:top;" class="twikiLast"> <ul>   <li>J4 must be opened (BMS=1) to boot from the on-chip Boot ROM</li>   <li>remove DataFlash Jumper (J21)</li>   <li>power up the board</li>   <li>verify that the USB connection is established (ATMEL AT91xxxxx Test Board appears in taskbar notification area)</li>   <li>plug DataFlash Jumper (J21) back in position 1-2</li> </ul> </td><td width="33%" bgcolor="#ffffff" valign="top" style="width:33%;vertical-align:top;" class="twikiLast"> <ul>   <li>J5-6 must be opened (BMS=1) to boot from the on-chip Boot ROM</li>   <li>remove DataFlash Card (J9)</li>   <li>power up the board</li>   <li>verify that the USB connection is established (ATMEL AT91xxxxx Test Board appears in taskbar notification area)</li>   <li>reinsert the DataFlash Card in J9 </li> </ul> </td></tr>
</table>
<p />
<p /> <ul>
<li> launch the <code>.bat</code> file : this script will run SAM-BA with proper parameters
</li> <li> when the programmation <code>logfile.log</code> appears (this will take a few minutes), remove the USB cable 
</li> <li> power cycle the board
</li> <li> look the system booting on the LCD screen or trough the serial line
</li> <li> calibrate accurately the LCD screen (if needed) 
</li></ul> 
<p />
<h2><a name="Playing_with_the_demo"></a> Playing with the demo </h2>
<p />
Ok, now you should have the Linux demo up'n running on your board ! <a href="http://www.linux4sam.org/twiki/bin/view/Linux4SAM/OeDemo" class="twikiLink">Have a walk</a> through applications of this demo.
<p />
<center>
<img alt="Screenshot-6.png" src="../GettingStarted/Screenshot-6.png" />
</center>
<p />
<p />
<h2><a name="Going_Forward"></a> Going Forward </h2>
<p />
If you want to rebuild this demo from sources, go <a href="http://www.linux4sam.org/twiki/bin/view/Linux4SAM/WebHome" class="twikiCurrentWebHomeLink twikiLink">through each component topic</a> and you will have a comprehensive explanation of it role and how to build it.
<p />
For people in a hurry, there is a summary page which collects all material to build from sources : it allows you <a href="http://www.linux4sam.org/twiki/bin/view/Linux4SAM/GoingForward" class="twikiLink">GoingForward</a> quickly.<p />
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