<TITLE>Production and testing: Flashing</TITLE>
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<H1>Production and testing: Flashing</H1>

The microcontroller of <B>atusb</B> contains firmware that must be
loaded before the testing process can commence. The firmware consists
of the following two parts:
<OL>
  <LI>The boot loader (via serial programming, using <B>avrdude</B>)
  <LI>The application (via DFU, using <B>dfu-util</B>)
</OL>
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Note that <B>atben</B> has no microcontroller and there does not need
any flashing.


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<H2>Flashing the boot loader</H2>

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<IMG src="setup-C.png">
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<H2>Flashing the application</H2>

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<IMG src="setup-D.png">
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<P>
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Up: <A href="index.html">Production and testing</A>&nbsp;
Prev: <A href="setup.html">Software setup</A>
Next: <A href="test.html">Functional test</A>&nbsp;
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Last update: 2011-05-18&nbsp;&nbsp;<I>Werner Almesberger</I>
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