Using UART, etc pins as GPIO? - NVIDIA Developer Forums
Jul 23, 2025 · Using UART Pins as GPIO: In many microcontrollers and development boards, including some configurations on the Jetson series, it is possible to use UART pins as GPIO …
How to use UART in GPIO pins? - NVIDIA Developer Forums
Dec 5, 2018 · FYI, many pins are GPIO, and the specific function depends on device tree. Some other pins may be dedicated as a UART (special function I/O, SFIO) and not designed to be …
Jetson Orin Nano Super UART voltage level question (connecting …
Jul 15, 2025 · I just realized Jetson’s UART is 1.8 V logic while Mega is 5 V logic. Questions: Are Jetson’s GPIO UART pins 5V-tolerant? What’s the safest way to connect these? Logic level …
How to use UART on jetson nano? Getting - NVIDIA Developer …
Jul 14, 2021 · Here is a tutorial about using UART on Jetson Nano. It might be helpful to follow the steps like tutorial. JetsonHacks – 11 Oct 19 Jetson Nano - UART - JetsonHacks The …
Configuring new additional UART pins for my Jetson Xavier NX …
Jan 14, 2025 · I want to know if it is possible to configure an additional UART (like UART4) by using any other available pins on the board. I’m unsure about how to use tools like Pinmux or …
UART connection between Jetson Nano Orin and Ardupilot
Feb 27, 2025 · Use a multimeter to confirm signals on pins 8 and 10 are clean and match the expected voltage levels (typically 3.3V for Jetson Orin Nano UART). Troubleshoot Link …
How to access UART1 on expansion pins 8/10 - NVIDIA Developer …
Apr 1, 2025 · FINALLY SOLVED: apparently on newer versions pins 8/10, it has become ttyTHS1 Also most pinout diagrams are shown 180 degree wrong pin 2 is NOT on the top right corner …
UART pins 8 and 10 not working even with loopback test
Oct 1, 2024 · But when I execute the loopback UART test suggested above, I still get no echoed “test” back. Is there a way to use the GPIO pins 8 and 10 (BOARD numbering) for …
Unreliable serial communcation via the UART TX/RX GPIO Pins
Oct 29, 2020 · 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 …
Enable and Use UART0 (THS0) on Jetson Orin Nano
Sep 2, 2025 · However, Table 12-13 in the documentation provides information on the Orin Module Debug UART Pin Descriptions, which includes UART2_RXD and UART2_TXD pins. …