Welcome to Muto S2 Robot repository

5.Hardware library configuration

You can check this link: https://pypi.org/project/Jetson.GPIO/ Or https://github.com/NVIDIA/jetson-gpio

1.Environmental configuration

1. Download jetson-gpio：

git clone https://github.com/NVIDIA/jetson-gpio

2.Move the downloaded files to the directory:/opt/nvidia. If this library exists in your directory, we need to backup the original directory as follows:

Then place the downloaded folder in the opt/nvidia/directory. Since I am placing the folder in the path~/and currently in opt/nvidia/, I can execute the following command to move the folder sudo mv~/jettson gpio/

3. Install pip3 tool

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sudo apt-get install python3-pip

4. Enter the Jetson gpio library folder and install the library.

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cd /opt/nvidia/jetson-gpio sudo python3 setup.py install

5. Before using, you also need to create a GPIO group, add your current account to this group, and grant usage permissions

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sudo groupadd -f -r gpio
sudo usermod -a -G gpio user_name

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sudo cp /opt/nvidia/jetson-gpio/lib/python/Jetson/GPIO/99-gpio.rules /etc/udev/rules.d/

In order for the new rule to take effect, you need to reboot or reload the udev rule by running the following command

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sudo udevadm control --reload-rules && sudo udevadm trigger

Attention: user_ Name is the username you use, such as Jetson