i.MX Processors中的主题 where is the imx6q /dev/ttyS0 /dev/ttyS1 https://community.nxp.com/t5/i-MX-Processors/where-is-the-imx6q-dev-ttyS0-dev-ttyS1/m-p/395310#M57891 <HTML><HEAD></HEAD><BODY><P>Dear all,</P><P></P><P>I have a program that needs to open /dev/ttyS0, I use core-image-minimal-imx6qsabresd.sdcard by yocto.</P><P><SPAN>After booting, I don't find /dev/ttyS0, I check linux-2.6-imx/drivers/tty/serial/imx.c (</SPAN><A class="jive-link-external-small" href="http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git" rel="nofollow">http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git</A><SPAN> ) only ttymxc0.</SPAN></P><P></P><P>Does something I miss?</P></BODY></HTML> Wed, 14 Oct 2015 08:58:57 GMT descent 2015-10-14T08:58:57Z where is the imx6q /dev/ttyS0 /dev/ttyS1 https://community.nxp.com/t5/i-MX-Processors/where-is-the-imx6q-dev-ttyS0-dev-ttyS1/m-p/395310#M57891 <HTML><HEAD></HEAD><BODY><P>Dear all,</P><P></P><P>I have a program that needs to open /dev/ttyS0, I use core-image-minimal-imx6qsabresd.sdcard by yocto.</P><P><SPAN>After booting, I don't find /dev/ttyS0, I check linux-2.6-imx/drivers/tty/serial/imx.c (</SPAN><A class="jive-link-external-small" href="http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git" rel="nofollow">http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git</A><SPAN> ) only ttymxc0.</SPAN></P><P></P><P>Does something I miss?</P></BODY></HTML> Wed, 14 Oct 2015 08:58:57 GMT https://community.nxp.com/t5/i-MX-Processors/where-is-the-imx6q-dev-ttyS0-dev-ttyS1/m-p/395310#M57891 descent 2015-10-14T08:58:57Z Re: where is the imx6q /dev/ttyS0 /dev/ttyS1 https://community.nxp.com/t5/i-MX-Processors/where-is-the-imx6q-dev-ttyS0-dev-ttyS1/m-p/395311#M57892 <HTML><HEAD></HEAD><BODY><P>In the latest releases of our BSP, the UART devices are named as ttymxcX. If you need to send data over a UART port you havet to open one of those devices.</P><P></P><P>Best Regards,</P><P>Alejandro</P></BODY></HTML> Tue, 20 Oct 2015 22:51:12 GMT https://community.nxp.com/t5/i-MX-Processors/where-is-the-imx6q-dev-ttyS0-dev-ttyS1/m-p/395311#M57892 alejandrolozan1 2015-10-20T22:51:12Z