I’m trying to communicate with a GRBL CNC Control Board via the GPIO Pins. I managed to establish communication on a Jetson Xavier NX, via the /dev/ttyTHS0 port, after disabling nvgetty: $ systemctl stop nvgetty $ systemctl disable nvgetty $ udevadm trigger $ sudo reboot now Unfortunately, I’m un…

Replies on this topic: [image] Unreliable serial communcation via the UART TX/RX GPIO Pins Jetson Xavier NX It’s been over three weeks and I’m still unable to make a simple and stable Serial communication via UART TX/RX work between an Arduino and the Jetson Developer Kits…

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GPIO UART serial communication scrambled data

Autonomous Machines Jetson & Embedded Systems Jetson Nano

yurikleb October 21, 2020, 10:46am 5

Seems like a similar problem is discussed here