</strong></span> is ON when data correctly transferred<br />
</li>
<li><p><span style="color: red"><strong>LD2</strong></span> TOGGLES when there is an error occurs.</p></li>
</ul>
<h4 id="notes"><b>Notes</b></h4>
<ol type="1">
<li>Care must be taken when using HAL_Delay(), this function provides accurate delay (in milliseconds) based on variable incremented in SysTick ISR. This implies that if HAL_Delay() is called from a peripheral ISR process, then the SysTick interrupt must have higher priority (numeric