doc: A small note on using DFU to update the firmware
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@ -99,4 +99,20 @@ $ ./sam7 --exec set_clock --exec unlock_regions --exec "flash ../openpcd/firmwar
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</note>
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</para>
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</section>
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<section id="firmware_programming_dfu">
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<title>Device Firmware Update</title>
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<para>The Device Firmware Update (DFU) part of the firmware will be
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booted first, it is checking if a button is active or if the software
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reset reason was for DFU and then activates the DFU part or jumps to
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the main application. DFU can be activated at any time using
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<command>dfu-util</command> on the USB Host.</para>
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<para>The <command>dfu-util</command> application might be already
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packaged for your distribution, the source code can be found on the
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<ulink url="http://dfu-util.gnumonks.org/">dfu-util.gnumonks.org</ulink>
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website. To update the main part of the firmware simply do:
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<screen>
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$ $ dfu-util -d 16c0:0762 -a0 -D ./main_simtrace.bin -R
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</screen></para>
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</section>
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</chapter>
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