tty0tty | Linux null-modem emulator
kandi X-RAY | tty0tty Summary
kandi X-RAY | tty0tty Summary
Linux null-modem emulator
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QUESTION
I'm currently working on a program which should use a gpio pin in .Net. I wanted to test my program on virtual gpio pin but i don't know how to do it.
I wanted to do a loopback where a virtual gpio 1 would be connected to another virtual gpio 2.
I've already done something similar with serial port and tty0tty.
Also, i'm on Ubuntu.
...ANSWER
Answered 2021-Mar-16 at 11:15If there is no real hardware available to you, there is no such possibility without hacking a real kernel driver. Luckily in the Linux kernel we have gpio-mockup
(and new coming gpio-sim
) which is used for testing GPIO library and APIs.
The main idea is that. You create a virtual GPIO chip:
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No vulnerabilities reported
Install tty0tty
for module build is necessary kernel-headers or kernel source:. Download the archive file from https://github.com/epsilonrt/tty0tty/archive/v1.3.tar.gz.
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