where is the imx6q /dev/ttyS0 /dev/ttyS1

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where is the imx6q /dev/ttyS0 /dev/ttyS1

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descent
Contributor I

Dear all,

I have a program that needs to open /dev/ttyS0, I use core-image-minimal-imx6qsabresd.sdcard by yocto.

After booting, I don't find /dev/ttyS0, I check linux-2.6-imx/drivers/tty/serial/imx.c (http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git ) only ttymxc0.

Does something I miss?

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alejandrolozan1
NXP Employee
NXP Employee

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.

Best Regards,

Alejandro

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