User Manual

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Press Enter, with the script build, the source code of wiringPi will be compiled automatically
and installed to the appropriate directory of Raspberry Pi OS.
Step 3: Test whether wiringPi is installed successfully or not
WiringPi includes many GPIO commands which enable you to control all kinds of interfaces
on Raspberry Pi. You can test whether the wiringPi library is installed successfully or not by the
following instructions.
gpio –v
If the message above appears, the wiringPi is installed successfully.
$gpio readall
If you are a Python user, you can program GPIOs with API provided by RPi.GPIO.