and the maximum packet size is configured as 16 bytes.</li>
<li>The USB keyboard example code has to be compiled along with the <a class="el" href="xusb__cp9_8c.html" title="This file contains the USB Chapter 9 related functions. ">xusb_cp9.c</a> file. The <a class="el" href="xusb__cp9_8c.html" title="This file contains the USB Chapter 9 related functions. ">xusb_cp9.c</a> file contains all the USB enumeration related functions. To compile the code for USB keyboard example, the constant definitions HID_DEVI