Right">external variable to receive characters  <a href="#ga12e68e55a7badc271b948d6c7230b2a8">More...</a><br/></td></tr>
<tr class="separator:ga12e68e55a7badc271b948d6c7230b2a8"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Description</h2>
<p>CMSIS provides additional debug functions to enlarge the Debug Access. Data can be transmitted via a certain global buffer variable towards the target system.</p>
<p>The Cortex-M3 / Cortex-M4 