WiringPi installation

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👉 If you use our image it's already installed.

WiringPi is an easy-to-use interface to the GPIO pins on your Raspberry Pi.
However, with the move to Bullseye, WiringPi is obsolete and no longer available.
Fortunately, there is a more or less 'official' WiringPi repo we can use.
It is not clear whether all functionality (such as interrupts and i2c) still works flawlessly on a Bullseye OS.
At least the GPIO pins do.

The installation is straightforward.

$ git clone https://github.com/WiringPi/WiringPi.git
$ cd WiringPi
$ ./build