I have i.MX6Q and I want to connect one extra peripheral on UART which name in i.MX6-Q processor is UART3-Rx and UART3-Tx.
So please suggest me that How can I enable it or add it or activate it or test it on my board ?
Is there any setting in menuconfig or u-boot ?
And How can I check that this particular UART is activated in my system ?
I already wire out pins Rx, Tx and GND form their locations.
So please give me solution that how can I test that UART3.?
I ran below command and checked on my PC on other UART port,
echo "test" > /dev/ttymxc3
but nothing happened.
So, give solution regarding to this.
Thanks and Regards