/technologies/embedded/b/blog/posts/renesas-rx65-envision-kit---part-9-uartPreface: It seems that it&#39;s not possible to use the debug USB port as debugger and serial port at the same time. I&#39;m evaluating the Renesas RX65N MCU EV Kit .In this post: Serial communication - UART - SCI. The RX family has 12 serial periph...en-USTelligent Community 12https://community.element14.com/technologies/embedded/b/blog/posts/renesas-rx65-envision-kit---part-9-uartWed, 01 Dec 2021 13:25:05 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:df0f4037-2883-4687-90ee-a55ca028a65bolympus3172<p>Great job! i&#39;m new with all of this and recently been working with the envision kit and i&#39;m having some trouble connecting it with the EK RA2A1 from renesas too, any advice to serial communicate between them?</p><img src="https://community.element14.com/aggbug?PostID=8393&AppID=7&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/technologies/embedded/b/blog/posts/renesas-rx65-envision-kit---part-9-uartThu, 19 Dec 2019 20:39:55 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:df0f4037-2883-4687-90ee-a55ca028a65bJan Cumps0<p>Here&#39;s a capture of the TX signal when it sends the version string in the begin.</p><p>&nbsp;</p><p>&nbsp;</p><p> <span>[View:/resized-image/__size/620x372/__key/commentfiles/f7d226abd59f475c9d224a79e3f0ec07-df0f4037-2883-4687-90ee-a55ca028a65b/0361.contentimage_5F00_205578.png:620:372]</span></p><img src="https://community.element14.com/aggbug?PostID=8393&AppID=7&AppType=Weblog&ContentType=0" width="1" height="1">