e controller using default GPIOs. </p>
<p >Initializes the PS2 controller assigning:</p><ul>
<li>GPIO_NUM_33 (CLK) and GPIO_NUM_32 (DATA) as PS/2 Port 0</li>
<li>GPIO_NUM_26 (CLK) and GPIO_NUM_27 (DATA) as PS/2 Port 1</li>
</ul>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">preset</td><td>Specifies what is connected to PS/2 ports (mouse, keyboard or boths). </td></tr>
    <tr><td class="paramname">keyboardMode</td><td>Specifies how handle keyboard virtual 