<div dir="ltr"><a href="http://www.electronicdesign.com/embedded-revolution/how-create-automatic-direction-control-rs-485-interfaces?NL=ED-001&Issue=ED-001_20180517_ED-001_524&sfvc4enews=42&cl=article_1_b&utm_rid=CPG05000000296984&utm_campaign=17361&utm_medium=email&elq2=fdb8feabe0bd4e7dbd347a341dde06c6">http://www.electronicdesign.com/embedded-revolution/how-create-automatic-direction-control-rs-485-interfaces?NL=ED-001&Issue=ED-001_20180517_ED-001_524&sfvc4enews=42&cl=article_1_b&utm_rid=CPG05000000296984&utm_campaign=17361&utm_medium=email&elq2=fdb8feabe0bd4e7dbd347a341dde06c6</a><br><br>This article explores methodology for adding RS-485 capability to a PC’s RS-232 serial port by implementing automatic direction control.</div>