HI, I need to read serial data from J44 as I am already using J41 for other serial communication. It is used as serial console login and I can’t change permissions to enable read/write. Current permissions: crw–w---- 1 root tty 4, 64 jan 28 14:23 /dev/ttyS0 I change it: sudo chmod 666 /dev/tt…

After research the best solution I found is from post post which renames /dev/ttyS) to /dev/ttyS1 or any other name. It works for my needs as it is ok to rename and change permission each boot. But for production will be needed another solution. I will leave this topic open, if someone finds bett…

How to enable J44 serial /dev/ttyS0 in Jetson Nano

Autonomous Machines Jetson & Embedded Systems Jetson Nano

JerryChang June 10, 2020, 2:54am 3

hello d.pensator,

could you please refer to post #3 by using the THS2 and the J44 pin.
please also check similar discussion thread, Topic 121038.
thanks

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How to enable J44 serial /dev/ttyS0 in Jetson Nano

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