What does BREAK mean in real terms while using a UART?
<p>The break and error indication glows up in real terms while communicating with RS-232.  Sometimes, the CTS is also will be glowing.</p>

<p>Due to this, the data in prints as junk for some time; later it gets corrected after a few reset of real term.</p>

<p>This is a <a href="https://i.stack.imgur.com/fADkj.png" rel="nofollow noreferrer">screenshot</a> showing the error:</p>

<p><img src="https://i.stack.imgur.com/fADkj.png" alt="Screenshot showing error"></p>

<p>What does BREAK mean really?  What happens when there's a break?</p>