lass="groupheader">Detailed Description</h2>
<div class="textblock"><p ><a class="el" href="classfabgl_1_1_m_c_p23_s17.html" title="MCP23S17 driver.">MCP23S17</a> driver. </p>
<p >This driver supports multiple devices attached at the same bus (with the same CS) using hardware selection.</p>
<p >Example: </p><pre class="fragment">MCP23S17 io;
io.begin(35, 12, 14, 13);                        // MISO = 35, MOSI = 12, CLK = 14, CS = 13
io.configureGPIO(MCP_B0, MCPDir::Output);        // B0 is an output
io.confi