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prod/doc/: reduced excessive use of <B> ... </B>
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@ -184,7 +184,7 @@ the right:
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<TR><TD>0 Hz<TD>Check voltages; check that the clock is enabled;
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<TR><TD>0 Hz<TD>Check voltages; check that the clock is enabled;
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check for shorts around crystal; check connectivity of crystal
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check for shorts around crystal; check connectivity of crystal
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<TR><TD>0.999-1.001 MHz, ~3.3 Vpp<TD>Perform precision measurement with
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<TR><TD>0.999-1.001 MHz, ~3.3 Vpp<TD>Perform precision measurement with
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<B>atrf-xtal</B>
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atrf-xtal
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<TR><TD>Other<TD>Check voltages; check for contamination around crystal
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<TR><TD>Other<TD>Check voltages; check for contamination around crystal
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</TABLE>
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</TABLE>
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<P>
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<P>
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@ -222,7 +222,7 @@ filter.
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<TR><TD>0.999-1.001 MHz, ~3.3 Vpp<TD>Check presence of firmware; check for
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<TR><TD>0.999-1.001 MHz, ~3.3 Vpp<TD>Check presence of firmware; check for
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shorts on SPI signals; check connectivity of SPI signals
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shorts on SPI signals; check connectivity of SPI signals
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<TR><TD>7.992-8.008 MHz, ~3.3 Vpp<TD>Perform precision measurement with
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<TR><TD>7.992-8.008 MHz, ~3.3 Vpp<TD>Perform precision measurement with
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<B>atrf-xtal</B>
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atrf-xtal
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<TR><TD>Other<TD>Check voltages; check for contamination around crystal
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<TR><TD>Other<TD>Check voltages; check for contamination around crystal
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</TABLE>
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</TABLE>
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<P>
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<P>
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@ -238,7 +238,7 @@ depending on how much code was successfully flashed.
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<SUBSECTION title="Precision measurements">
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<SUBSECTION title="Precision measurements">
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The clock frequency of <B>atben</B> can be measured with an accuracy
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The clock frequency of <B>atben</B> can be measured with an accuracy
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of about +/− 100 ppm using the program <B>atrf-xtal</B>. <B>atrf-xtal</B>
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of about +/− 100 ppm using the program atrf-xtal. atrf-xtal
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runs directly on the Ben and measures the duration of packet transmissions.
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runs directly on the Ben and measures the duration of packet transmissions.
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The transmission time depends on the bit clock which is in turn derived
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The transmission time depends on the bit clock which is in turn derived
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from the oscillator.
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from the oscillator.
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@ -28,8 +28,8 @@ The microcontroller of <B>atusb</B> contains firmware that must be
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loaded before the testing process can commence. The firmware consists
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loaded before the testing process can commence. The firmware consists
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of the following two parts:
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of the following two parts:
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<OL>
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<OL>
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<LI>The boot loader (via serial programming, using <B>avrdude</B>)
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<LI>The boot loader (via serial programming, using avrdude)
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<LI>The application (via DFU, using <B>dfu-util</B>)
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<LI>The application (via DFU, using dfu-util)
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</OL>
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</OL>
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<P>
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<P>
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Note that <B>atben</B> has no microcontroller and therefore does not need
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Note that <B>atben</B> has no microcontroller and therefore does not need
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@ -37,13 +37,13 @@ and configuration process.
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<SECTION ref="pcsw" title="PC software installation">
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<SECTION ref="pcsw" title="PC software installation">
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For a DUT and reference device role, the <B>ben-wpan</B> utilities
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For a DUT and reference device role, the ben-wpan utilities
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and the test scripts have to be installed on the PC. For flashing the
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and the test scripts have to be installed on the PC. For flashing the
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<B>atusb</B> application
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<B>atusb</B> application
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firmware, also <B>dfu-util</B> and the firmware binary are required.
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firmware, also dfu-util and the firmware binary are required.
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<P>
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<P>
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The instructions below assume that a complete development environment
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The instructions below assume that a complete development environment
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is already present on the PC, including <B>SDL</B> and <B>SDL_gfx</B>.
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is already present on the PC, including SDL and SDL_gfx.
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If any prerequisites are not met,
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If any prerequisites are not met,
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compilation will fail, and you'll have to install the corresponding
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compilation will fail, and you'll have to install the corresponding
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package and try again.
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package and try again.
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@ -65,13 +65,13 @@ make install
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</PRE>
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</PRE>
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<P>
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<P>
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A different directory prefix can be chosen by overriding the
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A different directory prefix can be chosen by overriding the
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<B>INSTALL_PREFIX</B> variable, e.g.,
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<SAMP>INSTALL_PREFIX</SAMP> variable, e.g.,
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<PRE>
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<PRE>
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make INSTALL_PREFIX=/usr install
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make INSTALL_PREFIX=/usr install
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</PRE>
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</PRE>
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<P>
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<P>
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Note that the test scripts expect <SAMP>${INSTALL_PREFIX}/bin</SAMP>
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Note that the test scripts expect <SAMP>${INSTALL_PREFIX}/bin</SAMP>
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to be in <B>PATH</B>.
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to be in <SAMP>PATH</SAMP>.
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<!-- ---------------------------------------------------------------------- -->
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<!-- ---------------------------------------------------------------------- -->
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@ -80,7 +80,7 @@ to be in <B>PATH</B>.
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<SUBSECTION title="Install test scripts">
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<SUBSECTION title="Install test scripts">
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The test scripts are in the directory <SAMP>prod/</SAMP> of the
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The test scripts are in the directory <SAMP>prod/</SAMP> of the
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<B>ben-wpan</B> project. They currently are designed to be run from
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ben-wpan project. They currently are designed to be run from
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this directory. Therefore, all that's necessary is to check out the
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this directory. Therefore, all that's necessary is to check out the
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repository, as shown above.
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repository, as shown above.
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@ -90,8 +90,8 @@ repository, as shown above.
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<SUBSECTION title="Install dfu-util">
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<SUBSECTION title="Install dfu-util">
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<B>dfu-util</B> is used to transfer the application firmware to
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dfu-util is used to transfer the application firmware to
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<B>atusb</B> boards. To build <B>dfu-util</B> from source, run these
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<B>atusb</B> boards. To build dfu-util from source, run these
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commands:
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commands:
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<PRE>
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<PRE>
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@ -104,7 +104,7 @@ make install
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</PRE>
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</PRE>
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Note that some Linux distributions already provide a pre-compiled
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Note that some Linux distributions already provide a pre-compiled
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version of <B>dfu-util</B>, which could be used instead of building
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version of dfu-util, which could be used instead of building
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it from source.
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it from source.
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@ -160,10 +160,10 @@ If using <SAMP>prod/Makefile</SAMP> to run the production test process,
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the names of the drivers for DUT and reference device are defined
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the names of the drivers for DUT and reference device are defined
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through variables at the beginning of the Makefile. In particular,
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through variables at the beginning of the Makefile. In particular,
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if the host name or IP address under which the Ben is reached differs from
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if the host name or IP address under which the Ben is reached differs from
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"ben", the value of <B>ATBEN_DUT</B> and <B>ATUSB_REF</B> will have be
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"ben", the value of <SAMP>ATBEN_DUT</SAMP> and <SAMP>ATUSB_REF</SAMP>
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changed accordingly.
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will have be changed accordingly.
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<P>
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<P>
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The Makefile also contains the variable <B>SPECTRUM_MARGIN</B> that
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The Makefile also contains the variable <SAMP>SPECTRUM_MARGIN</SAMP> that
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defines how many dB of tolerance should be allowed below and above the
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defines how many dB of tolerance should be allowed below and above the
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reference signal strength. The default is to allow a margin of 5 dB in
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reference signal strength. The default is to allow a margin of 5 dB in
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either direction.
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either direction.
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@ -179,9 +179,9 @@ configuration variables. If the names of the files containing the
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<SECTION ref="bensw" title="Ben software installation">
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<SECTION ref="bensw" title="Ben software installation">
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For a DUT and reference device role, the <B>ben-wpan</B> utilities
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For a DUT and reference device role, the ben-wpan utilities
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have to be installed on a Ben. For flashing the <B>atusb</B> boot
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have to be installed on a Ben. For flashing the <B>atusb</B> boot
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loader, also <B>avrdude</B> and the boot loader binary are needed.
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loader, also avrdude and the boot loader binary are needed.
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<P>
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<P>
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The instructions below apply for OpenWrt and Jlime. For building
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The instructions below apply for OpenWrt and Jlime. For building
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things from source, a cross-compilation toolchain has to be installed
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things from source, a cross-compilation toolchain has to be installed
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@ -205,7 +205,7 @@ ssh ben 'cat >>/etc/dropbear/authorized_keys' <~/.ssh/id_rsa.pub
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<SUBSECTION title="Install ben-wpan tools">
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<SUBSECTION title="Install ben-wpan tools">
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To build and install the <B>ben-wpan</B> tools on the Ben, first set
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To build and install the ben-wpan tools on the Ben, first set
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up networking between the PC and the Ben. If you have not yet checked
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up networking between the PC and the Ben. If you have not yet checked
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out the project's repository, run these commands:
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out the project's repository, run these commands:
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@ -214,7 +214,7 @@ git clone git://projects.qi-hardware.com/ben-wpan.git
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cd ben-wpan/tools
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cd ben-wpan/tools
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</PRE>
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</PRE>
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If you have already checked out the repository, <B>cd</B> to
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If you have already checked out the repository, <SAMP>cd</SAMP> to
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<SAMP>ben-wpan/tools/</SAMP> and run
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<SAMP>ben-wpan/tools/</SAMP> and run
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<PRE>
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<PRE>
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@ -238,7 +238,7 @@ Finally, upload the tools to the Ben and install them under
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make HOST=ben install
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make HOST=ben install
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</PRE>
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</PRE>
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Where <B>ben</B> is the host name or IP address assigned to the Ben.
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Where <SAMP>ben</SAMP> is the host name or IP address assigned to the Ben.
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<!-- ---------------------------------------------------------------------- -->
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<!-- ---------------------------------------------------------------------- -->
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@ -246,7 +246,7 @@ Where <B>ben</B> is the host name or IP address assigned to the Ben.
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<SUBSECTION title="Install avrdude">
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<SUBSECTION title="Install avrdude">
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The <B>atusb</B> boot loader is flashed using <B>avrdude</B>. A pre-compiled
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The <B>atusb</B> boot loader is flashed using avrdude. A pre-compiled
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static binary (suitable for OpenWrt and Jlime) can be installed by running
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static binary (suitable for OpenWrt and Jlime) can be installed by running
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the following two command on the Ben:
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the following two command on the Ben:
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@ -255,7 +255,7 @@ wget http://downloads.qi-hardware.com/people/werner/wpan/bindist/avrdude-5.10-de
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tar -xz -C / -f avrdude-5.10-de72af351f661b538add81cbc9965278a2f8c40c.tar.gz
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tar -xz -C / -f avrdude-5.10-de72af351f661b538add81cbc9965278a2f8c40c.tar.gz
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</PRE>
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</PRE>
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Instructions for building <B>avrdude</B> from sources are
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Instructions for building avrdude from sources are
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<A href="http://projects.qi-hardware.com/index.php/p/ben-blinkenlights/source/tree/master/avrdude/README
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<A href="http://projects.qi-hardware.com/index.php/p/ben-blinkenlights/source/tree/master/avrdude/README
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">here</A>.
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">here</A>.
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@ -80,7 +80,7 @@ Of these tests, only "LED" and "Spectrum" require operator input. The
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other tests run without interaction.
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other tests run without interaction.
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<P>
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<P>
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The test scripts log the commands they execute and their output in the
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The test scripts log the commands they execute and their output in the
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file <B>_log</B>.
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file <SAMP>_log</SAMP>.
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<!-- ---------------------------------------------------------------------- -->
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<!-- ---------------------------------------------------------------------- -->
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