JetGpio

This crate provides a peripheral abstraction layer over the jetgpio-sys crate to provide memory-mapped access to NvidiaⓇ Jetson Nano™ or Jetson Orin Nano™ GPIO interfaces.

This library is built on top of jetgpio-sys, which iteslf is built on top of the JETGPIO package.

By default this crate assumes Jetson Nano usage. For interfacing with a Jetson Orin Nano, enable the orin feature flag.

Requirements

• Clang
  • Can be installed with sudo apt-get install clang
• sudo
  • In order for the crate to work properly, you must run the code with sudo level permissions. The workflow I have personally been using so far is as follows:

  cargo build
  sudo ./target/debug/{MY_CRATE_HERE}

  • The examples can be built and run in a very similar way.
• PWM
  • For PWM to work currently, the pwm.sh shell script must be run

Currently Supported Interfaces (and those in progress)

• GPIO Input and Output Pins
• PWM
• i2c (currently untested)

Licence

This crate is published under the UNLICENSE, just as both of the underlying libraries.