if transmission/reception is complete and OK.</li>
<li>LED3 turns ON when there is an error in transmission/reception process.</li>
<li>LED3 toggles when there is a timeout error in transmission/reception process.</li>
</ul>
<h4 id="notes"><b>Notes</b></h4>
<ol type="1">
<li><p>You need to perform a reset on Slave board, then perform it on Master board to have the correct behaviour of this example.</p></li>
<li><p>Care must be taken when using HAL_Delay(), this function provides accurate delay (in milliseco