ble <a class="el" href="group__ITM__Debug__gr.html#ga12e68e55a7badc271b948d6c7230b2a8">ITM_RxBuffer</a>. It returns when no debugger is connected that has booked the output. It is blocking when a debugger is connected, but the previously sent character has not been transmitted.</p>
<dl class="section return"><dt>Returns</dt><dd><ul>
<li>Received character</li>
<li>=1 - No character received </li>
</ul>
</dd></dl>

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