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@@ -64,17 +64,32 @@ Similarly, <strong>GPIO4</strong> and <strong>GPIO7</strong> provide PWM to the
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Changing PWM on each channel determines the speed and direction of the RC car.</p>
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<table class="docutils align-default">
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<thead>
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<tr class="row-odd"><th class="head"><p>GPIO Num.</p></th>
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<tr class="row-odd"><th class="head"><p>GPIOs</p></th>
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<th class="head"><p>State</p></th>
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<th class="head"><p>Function</p></th>
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</tr>
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</thead>
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<tbody>
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<tr class="row-even"><td><p>GPIO6
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<tr class="row-even"><td><p>GPIO6 &
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GPIO4</p></td>
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<td><p>PWM</p></td>
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<td><p>Forward</p></td>
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</tr>
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<tr class="row-odd"><td><p>GPIO5 &
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GPIO7</p></td>
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<td><p>PWM</p></td>
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<td><p>Reverse</p></td>
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</tr>
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<tr class="row-even"><td><p>GPIO6 &
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GPIO7</p></td>
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<td><p>PWM</p></td>
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<td><p>Left</p></td>
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</tr>
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<tr class="row-odd"><td><p>GPIO4 &
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GPIO5</p></td>
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<td><p>PWM</p></td>
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<td><p>Right</p></td>
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</tr>
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</tbody>
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</table>
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<p>The following images illustrate various PWM duty cycles registered by oscilloscope (duty cycles 0%, 48% and 91%, resp.).</p>
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