RS485 transceiver enable during line break

by <a href=""><font color="#000000"><font size="2">Hero Employee</font></font> </a> jstine on ‎03-31-2017 10:31 AM


What is the behavior of the CP210x in RS485 mode when sending a line break?  How does the transceiver enable pin behave?


When GPIO.2 is configured for alternate function (RS-485 transceiver enable), the pin is activated when either data or a line break is transmitted.   It cannot be configured to enable only on data transmission, or only on line break.