convert <screen> tags to tables; fix typos, ...
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@@ -56,26 +56,63 @@ LEDs, similar to what the IOWarrior driver does.
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</para>
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<para>
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The Pyramid LC-Display exists in two different versions, with 3 and with
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9 LEDs. 2 of these LEDs can not be controlled by software but are
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The Pyramid LC displays come in two different versions, with 3 and with
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9 LEDs. Two of these LEDs can not be controlled by software but are
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usually hard wired to power and HDD. The other 1 or 7 LEDs can now be
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controlled by sending an "output" command to the server. The one
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argument to the output command is a bitmask that controls the LEDs.
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controlled by sending an <code>output</code> command to the server.
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</para>
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<screen>
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bit 0: LED3
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bit 1: LED4
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bit 2: LED5
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bit 3: LED6
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bit 4: LED7
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bit 5: LED8
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bit 6: LED9
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</screen>
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<para>
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The argument to the <code>output</code> command is a bitmask that controls the LEDs
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according to the table below:
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<table id="pyramid-ledoutput-mapping">
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<title>Mapping of <code>output</code> bits to LEDs</title>
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<tgroup cols="2" align="left">
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<thead>
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<row>
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<entry>Bit</entry>
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<entry>LED</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>0</entry>
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<entry>3</entry>
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</row>
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<row>
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<entry>1</entry>
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<entry>4</entry>
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</row>
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<row>
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<entry>2</entry>
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<entry>5</entry>
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</row>
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<row>
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<entry>3</entry>
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<entry>6</entry>
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</row>
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<row>
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<entry>4</entry>
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<entry>7</entry>
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</row>
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<row>
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<entry>5</entry>
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<entry>8</entry>
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</row>
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<row>
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<entry>6</entry>
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<entry>9</entry>
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</row>
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</tbody>
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</tgroup>
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</table>
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</para>
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<para>
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There's no way of finding out whether 3 or 9 LEDs are available, so it
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is up to the software to do the right thing.
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For the <application>LCDd</application> server there is no way to find out
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whether 3 or 9 LEDs are available, so it is up to the client software
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to do the right thing.
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</para>
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<example id="pyramid-ledoutput.example">
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