de template and several reference implementations for popular Debug Units are provided. Refer to <a class="el" href="group__DAP__Config__gr.html">Firmware Configuration</a> for more information.</p>
<p>The CMSIS-DAP Software Stack is composed of the following components:</p>
<ul>
<li>CMSIS-DAP Firmware that interfaces to JTAG or SWD Debug pins using standard I/O pins of the Cortex-M device.</li>
<li>CMSIS-Driver USART that connects the UART of the Cortex-M device to the SWO output from the target.</li>
<li>